HONG FU JIN PRECISION INDUSTRY (ShenZhen)CO., LTD. Patent applications |
Patent application number | Title | Published |
20140320035 | ELECTRONIC DEVICE WITH LED - An electronic device comprises a control unit, a power supply, a switch unit, a driving unit, and an illumination unit. The control unit generates a pulse width modulation (PWM) signal with a first level signal and a second level signal. The switch unit establishes a connection between the power supply and the driving unit or cuts off the connection in response to the PWM signal. The driving unit generates a variable driving voltage. The illumination unit emits light when the variable driving voltage is more than a first predetermine value, and the brightness of the illumination unit is gradually changed in response to the variable driving voltage. | 10-30-2014 |
20140203546 | CONNECTING STRUCTURE FOR VACUUM SYSTEM - A connecting structure includes housing, a first fixing member, a second fixing member, a sealing member, and an elastic member. A stepped hole is defined on the housing, and includes a first vent, a second vent, and a third vent communicating with each other. A diameter of the second vent is gradually decreased from the first vent toward the third vent, thereby forming a resisting surface on a periphery of the second vent. The first fixing member and the second fixing member are mounted on opposite ends of the housing. The sealing member includes a sealing portion with an exhaust opening. The sealing member is received in the first and second vents, and resisting against the first fixing member. The exhaust opening communicates with the first and second vents. The elastic member is received in the third vent, and resisting between the second fixing member and the sealing member. | 07-24-2014 |
20140146460 | NOTEBOOK COMPUTER - A notebook computer includes a base, a display, a bracket, and a fan. The display is rotatably connected to a rear side of the base and defines a number of heat dissipation holes in an outer surface of the display. The bracket is connected to the display and aligned with the heat dissipation holes. The fan is fastened to the bracket. An airflow inlet of the fan faces the heat dissipation holes, and an airflow outlet of the fan is opposite to the heat dissipation holes. | 05-29-2014 |
20140111936 | ELECTRONIC DEVICE WITH AIRFLOW GUIDE COVER HAVING INTRUSION SWITCH - An airflow guide cover includes a top wall, a first sidewall and a second sidewall extending down from opposite sides of the top wall, and an intrusion switch. The intrusion switch includes a detection switch mounted to an inner surface of the first sidewall, a connector, and a cable connected between the detection switch and the connector. A through hole is defined in the top wall. A probe capable of moving up and down is mounted on a top of the detection switch and extends through the through hole. | 04-24-2014 |
20140060232 | AUTOMATED WORKPIECE TURNING-OVER DEVICE FOR PRODUCTION LINE - A workpiece turning-over device includes a support base and two moving arm assemblies oppositely positioned on the support base. Each moving arm assembly includes a rotation member on the support base, a moving arm connected to the rotation member, a spur gear pair, and a bevel gear pair. The spur gear pair includes a first spur gear fixedly sleeved on the moving arm, and a second spur gear rotatably connected with the rotation member and meshing with the first spur gear. The bevel gear pair includes a first bevel gear non-rotatably connected with the rotation member, and a second bevel gear non-rotatably connected with the second spur gear and meshing with the first bevel gear. The two rotation members are rotated in opposite directions. | 03-06-2014 |
20130260726 | QUEUE REMINDER SYSTEM AND QUEUE REMINDER METHOD - A queue reminder method applied in a computing device computes a predicted waiting time interval of each uncalled number. The method generates a message when the predicted waiting time interval of an uncalled number is less than a preset time interval, and sends the message to a communication account associated with the uncalled number. | 10-03-2013 |
20130141887 | CHASSIS FOR ELECTRONIC DEVICE - A chassis for an electronic device includes a main housing and a removable cover. The main housing includes a base plate and two opposite side plates integrally formed together. The removable cover includes a main portion and two opposite side portions. The side portions are latched on the side plates. A space is defined between each side portion of the cover and each side plates of the main housing. A waveguide is formed between each side portion and each side plate to attenuate electromagnetic radiation in the space. | 06-06-2013 |
20130103963 | POWER SUPPLY CIRCUIT EMPLOYED IN COMPUTER FOR PERFORMING DIFFERENT STANDBY MODES - A power supply circuit includes a basic input output system (BIOS), a super input output (SIO), a bivibrator, a logical selector, and a voltage converter. The basic input output system (BIOS) is configured for storing different operation modes of a computer. The super input output (SIO) is configured for generating standby mode signals according to the different operation modes. The bivibrator is configured for generating a reference signal when upon receiving a clock signal from the computer when the computer is turned on. The logical selector is configured for generating a standby control signal in response to the reference signal and one of the standby mode signals. The voltage converter is configured for transforming the first standby voltage into a second standby voltage to drive the SIO. The SIO receives the second standby voltage before the clock signal is delayed and provided to the SIO to start the computer. | 04-25-2013 |
20130100565 | PROTECTION CIRCUIT FOR HARD DISK - A protection circuit includes a switch circuit, a sample circuit, a comparison circuit, and a relay circuit. The switch circuit is connected between a hard disk power supply and a hard disk to control whether to output power from the hard disk power supply to the hard disk. The sample circuit samples the voltage being supplied to the hard disk, the comparison circuit receives the sampled voltage, compares the sampled voltage to a reference voltage, and controls the switch circuit to be turned on or off accordingly. The relay circuit is connected between a system power supply and an enable terminal of the comparison circuit. The relay circuit outputs a high level signal to turn on the switch circuit when the system power supply is being supplied and the hard disk power supply is not being supplied to the hard disk. | 04-25-2013 |
20130054753 | ELECTRONIC DEVICE AND METHOD FOR DOWNLOADING CONTENT - An electronic device includes a communication unit communicate with a network, a processing unit, and a storage unit. The processing unit controls the communication unit to transmit keywords to the network in response to user input, and controls the communication unit to transmit a download request of addresses of searched content of the network to target mobile terminal(s) selected from at least one mobile terminal communicating with the communication unit. The download request searches the network for content associated with the download addresses, the searched content are downloaded to the target mobile terminal(s). | 02-28-2013 |
20130040163 | STAINLESS STEEL-AND-AMORPHOUS ALLOY COMPOSITE AND METHOD FOR MANUFACTURING - A stainless steel-and-amorphous alloy composite includes a stainless steel part and an amorphous alloy part. The stainless steel part has nano-pores defined in a surface thereof. The amorphous alloy part is integrally bonded to the surface having the nano-pores. A method for manufacturing the composite is also described. | 02-14-2013 |
20130039004 | SERVER RACK ASSEMBLY - A server rack assembly receives a number of servers. The server rack assembly includes a server rack, a bus-bar, and a power supply. The server rack includes a stand column. The server rack defines a plurality of server spaces for receiving the plurality of servers. A bus-bar is mounted to the server rack and includes a plurality of connectors aligned in a first direction substantially parallel to the stand column. The bus-bar is adapted to electronically plug to the plurality of servers. The power supply device is pluggable to one of the plurality of connectors of the bus-bar along a second direction substantially perpendicular to the stand column The power supply device is adapted to output direct current to the bus-bar. | 02-14-2013 |
20120307584 | MEMORY POWER SUPPLY CIRCUIT - A memory power supply circuit is used for providing power to a first memory module received in a first memory slot and a second memory module received in a second memory slot, and comprises a logic circuit and a switching power supply. The logic circuit comprises a first input terminal electrically connected to the first memory slot, a second input terminal electrically connected to the second memory slot, and a first signal terminal. The switching power supply comprises a first power terminal, a second power terminal, and a second signal terminal electrically connected to the first signal terminal. When the first memory slot and the second memory slot receive the first memory slot and the second memory module, the switching power supply turns on the first power terminal and the second power terminal; otherwise, the switching power supply turns off the first power terminal or the second power terminal. | 12-06-2012 |
20120247825 | PRINTED CIRCUIT BOARD - A printed circuit board (PCB) includes a top signal layer, a bottom signal layer, a ground layer, a plurality of vias, and at least two ground vias. Both the top signal layer and the bottom signal layer include at least one protection line. The ground layer is located between the top signal layer and the bottom signal layer. The at least two ground vias extend through the PCB and are located adjacent to the vias on the PCB. The at least two ground vias are electrically connected to the ground layer to conduct noise signals, and the at least two ground vias are electrically connected by the protection lines to insulate noise signals. | 10-04-2012 |
20120246366 | SERIAL PORT REMOTE CONTROL CIRCUIT - A serial port remote control circuit includes a first interface circuit, a control circuit, an output circuit, and a power circuit. The first interface circuit converts recommended standard 232 (RS232) level signals to transistor-transistor logic (TTL) level signals or vice versa. The control circuit is connected to the first interface circuit, to convert the TTL level signals to physical bus signal or vice versa. The output circuit is connected to the control circuit, to convert the received physical bus signals from the control circuit to network bus signals or vice versa. The power circuit outputs a first voltage and a second voltage converted from the first voltage to the control circuit, the first interface circuit, and the output circuit. | 09-27-2012 |
20120242494 | POWER-SAVING REMINDER CIRCUIT FOR COMPUTER - A power saving circuit for a computer. When the computer is powered on, an LED is lit. When the computer if off but power is still being supplied from the commercial power source to the power supply of the computer, the LED blinks. A counter chip determines the time to start blinking or the frequency of blinking. | 09-27-2012 |
20120191890 | I2C MULTI-SLOT CIRCUIT SYSTEM AND METHOD FOR TRANSMITTING I2C SIGNALS - An I2C multi-slot circuit system includes a plurality of I2C slots for receiving a plurality of slave processors, a CPU, a logic control unit, and a I2C switch unit. The CPU determines an address of one of the I2C slots which to-be-transmitted data will be transmitted to, and generates a first logic control signal according to the determined address. The logic control unit enables the one of the I2C slots which the to-be-transmitted data will be transmitted to according to the first logic control signal. The I2C switch unit receives and transmits I2C signal converted from the to-be-transmitted data by the CPU to the I2C slot. A related method is also provided. | 07-26-2012 |
20120169140 | FORCED SHUTDOWN CIRCUIT - A forced shutdown circuit includes a manually operable mechanical switch, a first switch circuit including a first switch connected between a power source and a load, a central processing unit (CPU), a second switch circuit including a second switch connected to the first switch, and a delay circuit connected between the mechanical switch and the second switch circuit. When the CPU is in normal, the CPU controls the first switch to be in an “on” or “off” state allowing the power source to power or disconnected from the load according to manual operation on the mechanical switch. When the CPU is in abnormal and the manual operation on the mechanical switch reaches a preset time, the delay circuit is activated to control the second switch to be in an “on” state or in an “off” state to control the first switch to be in the “off” state. | 07-05-2012 |
20120162137 | ELECTRONIC DEVICE WITH TOUCH INPUT FUNCTION - The present disclosure provides an electronic device with touch input function. The device includes a display, a processor, and an infrared controlling module arranged in the frame of the display. The controlling module includes a quadrant-shaped main body with an arc sidewall perpendicular to the surface of the display. At least one infrared module, including a vertically separated emitter and receiver, is disposed at the sidewall. The emitter emits infrared rays substantially in a plane or curtain which is perpendicular to the display and the sidewall respectively. One infrared ray may be blocked and reflected by an object to the infrared receiver when the object touches the screen and the processor determines by triangulation the spot which has been touched. | 06-28-2012 |
20120148144 | COMPUTING DEVICE AND IMAGE CORRECTION METHOD - A computing device reads a reference image and a real-time of a printed circuit board (PCB), determines feature points and feature information of the feature points in the reference image; and creates two 1×N matrices based on the feature points. Furthermore, a mapping matrix is determined based on the two 1×N matrices. The device determines matching points in the real-time image based on coordinates of base points in the reference image and the mapping matrix, determines a matching region the real-time image based on the matching points, and determines an angle between the matching region and an X-axis of a coordinate system. If the angle does not equal zero, the device determines that the real-time is tilted, and corrects the real-time image to obtain a corrected image by taking a center of the real-time image as a turning pivot to rotate the real-time image until the angle equals zero. | 06-14-2012 |
20120146681 | CONNECTOR TEST SYSTEM - A connector test system includes a number of adapters, a number of testers, and a motherboard. Each tester is connected to a corresponding one of the adapters. The motherboard is configured for connecting to the connector. The motherboard includes a number of pins arrayed in a 9 by 10 matrix. The pins includes a number of signal input pins and a number of grounding pins, each signal input pin is connected to a corresponding adapter. | 06-14-2012 |
20120141265 | FAN ASSEMBLY - A fan assembly includes a fan, and a fan holder for receiving the fan. The fan holder includes a first mounting member and a second mounting member. A first side of the second mounting member is pivotably attached to the first mounting member. A second side of the second mounting member is locked to the first mounting member to receive the fan between the first and second mounting members. | 06-07-2012 |
20120131318 | SERVER AND METHOD FOR PERFORMING DATA RECOVERY OF THE SERVER - A method for performing data recovery of a server sends a data recovery request from a basic input output system (BIOS) of the server to a backup microchip of the server if a master operating system (OS) of an original microchip of the server is not available when the server is powered on, obtains a backup initial OS of the server from a storage unit of the backup microchip, and boots the backup initial OS according to a bootstrap of the backup initial OS. The method further obtains a backup master OS of the server from the storage unit of the backup microchip, sends the backup master OS to the original microchip of the server, and restarts the server according to the backup master OS. | 05-24-2012 |
20120099208 | ZOOM LENS SYSTEM - A zoom lens system is used for imaging an object to an image plane. The system, in the order from the object side to the image plane, includes a first lens group with positive refraction power, a second lens group with negative refraction power, a third lens group with positive refraction power, an aperture stop, a fourth lens group with positive refraction power, and a fifth lens group with negative refraction power. The fifth lens group comprises a lens of negative refraction power and a lens of positive refraction power. The system satisfies the formulas: −0.1804-26-2012 | |
20120044619 | SIGNAL RECEIVING APPARATUS AND ELECTRONIC DEVICE USING THE SAME - A signal receiving apparatus includes a main body for receiving control signals, and a cover covering the main body. The cover includes a receiving portion and at least one fixing portion. The receiving portion receives the main body, and the at least one fixing portion fixes the signal receiving apparatus to a housing of an electronic device. An electronic device using the signal receiving apparatus is also provided. | 02-23-2012 |
20110303508 | OPERATION PLATFORM FOR LOADING AND UNLOADING WORKPIECES - An operation platform disposed on a substrate includes two guiding rail, two first driving devices, a carrying board and a second driving device. Each of the guiding rails includes a fixed bracket, a movable bracket and a plurality of rollers. The movable bracket received in the fixed bracket includes a pair of second sidewalls. Each second sidewall includes a plurality of bevels having a top portion and a bottom portion. The rollers positioned to the fixed bracket engage with the bevels to move perpendicularly to the substrate. The carrying board disposed on the guiding rails to support workpieces includes a plurality of supporting blocks. The first and second driving devices are used to drive the movable brackets and the carrying board respectively. | 12-15-2011 |
20110279006 | ELECTRONIC ASSEMBLY - An electronic assembly includes a rack, two connecting arms, a case and two guideways. The connecting arms are mounted on opposite sides of the rack, spaced from and facing each other. The case includes a supporting housing and a cover. The supporting housing is sandwiched between the connecting arms, and secured on the connecting arms. Two tracks are formed on the lateral sides of the supporting housing. The cover are formed with two spaced slideways. The cover covers the supporting housing; and two slideways enclose the two tracks and are slidable along the tracks. The guideways are mounted on the connecting arms, respectively. The slideways of the cover slide along the tracks oriented toward the guideways, and engage with the guideways to make the cover slide away from the supporting housing. | 11-17-2011 |
20110253647 | RACK APPARATUS AND CABLE MANAGEMENT STRUCTURE THEREOF - A rack apparatus includes a pair of opposite first and second slide assemblies, and a cable management structure disposed between the pair of slide assemblies. The cable management structure includes a supporting member with two ends thereof pivotally connected to two first movable rails of the pair of slide assemblies, and an arm assembly supported on the supporting member. The arm assembly includes a foldable main body, and first and second fixing members. Two ends of the main body of the arm assembly are pivotally connected to a stationary rail and a second movable rail of the first slide assembly via the first and second fixing members. The supporting member is slidable with the first movable rails of the two slide assemblies, and supports a portion of the main body of the arm assembly thereon during the spreading open and folding processes of the main body of the arm assembly. | 10-20-2011 |
20110241602 | POWER SUPPLY DEVICE - A power supply device for supplying electric power to a portable electronic device includes a rechargeable battery supplying electric power to the portable electronic device, a circuitry assembly connected to the battery, and a solar cell connected to the circuitry assembly. The solar cell transforms light irradiating thereon into electric power. The circuitry assembly detects the voltage of the battery, and charges the battery with the electric power generated by the solar cell when the voltage of the battery is lower than a predetermined value. | 10-06-2011 |
20110235269 | HEAT DISSIPATION DEVICE - A heat dissipation device positioned in a computer case, includes a fan, a plate positioned between the computer case and the fan, at least one motor contiguous with the fan, a motor driver, a fan driver, at least one temperature sensor sensing the temperature in the computer case, and a controller. The fan defines an air outlet facing the computer case. The plate is slidable relative to the air outlet to open or close the air outlet. The motor is configured for moving the plate. The motor driver is configured for driving the motor to work. The fan driver is configured for driving the fan to rotate. When the sensed temperature is higher than a preset threshold temperature, the controller controls the motor to move the plate from the air outlet, and controls the fan to rotate. | 09-29-2011 |
20110232410 | ROBOT ARM ASSEMBLY - A robot arm assembly includes a first robot arm and a second robot arm rotatably connected to the first. The first robot arm includes a first input shaft and a second input shaft. The second robot arm includes a sleeve and an output shaft partially received in the sleeve. The sleeve of the second robot arm is rotated relative to the first robot arm via a pair of bevel gears. The output shaft is rotated relative to the sleeve via a plurality of bevel gears which cooperatively form a polygon. | 09-29-2011 |
20110221373 | COMPUTER FAN ALARM CIRCUIT - A circuit for alarming abnormal state of a computer fan includes a detection circuit coupled to the computer fan, a controller coupled to the detection circuit and the computer fan, an alarm unit coupled to the controller. The detection circuit detects a power source and a speed control signal received by the computer fan, the controller determines the work state of the computer fan according to the power source, the speed control signal, and a speed signal received from the computer fan and raises an alarm through the alarm unit if the computer fan is not working normally. | 09-15-2011 |
20110217142 | POSITIONING ASSEMBLY - A positioning assembly includes a fastener and a pin. The fastener includes a latching portion and a fixing portion coaxially connected to the latching portion. The pin is movably received and fixed in the fastener. The fixing portion defines a threaded portion in a side surface of the fixing portion and a pinhole in an end surface of the fixing portion. The pin is received in the pinhole. | 09-08-2011 |
20110175562 | FAN CIRCUIT - A fan circuit controls a speed of a fan. A control chip outputs a pulse width modulation (PWM) signal that changes with the temperature of an electronic device that the fan is mounted in. An input circuit converts the PWM signal into a continual voltage signal. An amplifier circuit amplifies the voltage signal and outputs a control signal. When the control signal is less than a threshold voltage, the control circuit is turned on and the fan receives current which is less than preset current. When the control signal is greater than the threshold voltage, the control circuit is turned off and the fan receives current which is greater than the preset current. | 07-21-2011 |
20110156744 | LINEAR VOLTAGE GENERATING DEVICE FOR TESTING PERFORMANCE OF POWER SUPPLIES - A linear voltage generating device for testing performance of a power supply includes a filter circuit, an analog to digital (A/D) conversion circuit, and an amplifier circuit. The filter circuit is configured for receiving a pulse width modulation (PWM) signal, and comparing the PWM signal with a reference voltage to output a filtered PWM signal. The A/D conversion circuit is configured for receiving the filtered PWM signal, and converting the filtered PWM signal to a linear digital signal. The amplifier circuit is configured for receiving the linear digital signal, and outputting an amplified linear digital signal to an electric load electrically coupled to the power supply. | 06-30-2011 |
20110154935 | ROBOT ARM ASSEMBLY - A robot arm assembly includes a support arm, a lower arm rotatably connected to the support arm, an upper arm rotatably connected to the lower arm, a first driver for driving the lower arm, a first transmission transferring power from the first driver to the lower arm, a second driver for driving the upper arm, and a second transmission transferring power from the second driver to the upper arm. The first and second drivers are mounted on the support arm. The second transmission includes a belt assembly, a beveled gear assembly driven by the belt assembly, and a speed reducer coupled to the upper arm. | 06-30-2011 |
20110148833 | ELECTROPHORETIC DISPLAY AND METHOD FOR ADJUSTTING DRIVING SETTINGS THEREOF - A method for adjusting driving waveforms in an electrophoretic display includes: measuring grey level of the electrophoretic display periodically; comparing the measured grey level with a standard grey level, selecting a driving waveform from pre-stored driving waveforms according to the current grey level and the standard grey level if the measured grey level is not equal to the standard grey level; and applying the selected driving waveform to achieve the standard grey level. The electrophoretic display is also provided. | 06-23-2011 |
20110140732 | CIRCUIT FOR TESTING INRUSH CURRENT - A circuit is configured for testing an inrush current of a power supply. The circuit includes a capacitor module, a voltage meter, a semiconductor switch, and a current meter. The capacitor module is connected to an power source for storing electric charge. The voltage meter is connected to the capacitor module for measuring a voltage across the capacitor module. The semiconductor switch is capable of connecting the capacitor module to the power supply and being closed when the voltage across the capacitor module reaches a predetermined value. The current meter is capable of measuring the inrush current at the time the power supply is powered on. | 06-16-2011 |
20110101832 | SECURING MECHANISM AND ELECTRONIC DEVICE ENCLOSURE USING THE SAME - A securing mechanism secures a component in an electronic device enclosure. The component chassis includes a positioning portion and an engaging portion positioned on the component chassis. The securing mechanism includes a fixing bracket and a resilient member fixed on the fixing bracket. The fixing bracket includes a guiding portion latching with the positioning portion to enable the component to slide relative to the fixing bracket. The resilient member includes a latching portion engaged with the engaging portion to assemble the component on the fixing bracket. When the resilient member deforms resiliently, the latching portion disengages from the engaging portion to remove the component from the fixing bracket. | 05-05-2011 |
20110095662 | ELECTRONIC DEVICE ENCLOSURE - An electronic device enclosure includes a housing, a cover including latching portions, a locking member slidably assembled in the housing, an elastic member and an actuating member assembled in opposite ends of the housing adjacent to the locking member. The locking member includes engaging portions engaging with the latching portions of the cover, thus the cover is assembled on the housing. External force exerted on the actuating member pushes the locking member to compress the elastic member, thereby the engaging portions disengage from the latching portions, thus the cover is disassembled from the housing. | 04-28-2011 |
20110094326 | ROTATION DEVICE AND ELECTRONIC ASSEMBLY UTILIZING THE SAME - An electronic assembly comprises a rotation device comprising a fixed platform defining a through hole. An annular groove is formed in the inside wall of the fixed platform. A first transmission element seats a plurality of teeth. A second transmission element is located in the through hole, and comprises a threaded axis portion and a toothed portion meshing with the plurality of teeth. A third transmission element comprises a rotation portion rotatably mounted in the interior of the annular groove of the fixed platform. A threaded hole is defined in the rotation portion, and is configured for cooperating with the threaded axis portion. A driver source is fixed on the fixed platform and is configured for rotating the first transmission element. An electronic device is mounted on the third transmission element. | 04-28-2011 |
20110090700 | LIGHT SOURCE MODULE - A light source module includes a light source and housing. The housing includes a reflecting part, an installed part, and a stop. The reflecting part includes a paraboloidal surface configured for reflecting light beams from the light source. The light source is set in a focal point of the paraboloidal surface. The installed part is configured for installing the light source. The opening is configured for transmitting light beams reflected from the paraboloidal surface. The stop is perpendicularly connected with the installed part, and configured for preventing light beams from the light source from directly passing through the opening. | 04-21-2011 |
20110076455 | KEY AND METHOD OF MANUFACTURING THE SAME - A key includes a preform, a first molded layer formed on a first side surface of the preform by injection molding, and a second molded layer formed on the second side surface by injection molding. The preform, the first molded layer, and the second molded layer cooperatively define a depression. A periphery of the first molded layer forms an assembly portion. A portion of the second layer on the periphery of the first molder layer is substantially parallel to a portion of the ink layer on the periphery of the first molder layer. A method of manufacturing the key is also provided. | 03-31-2011 |
20110068666 | DRIVE MOUNT - A drive mount includes a first mounting frame and a second mounting frame. The first mounting frame includes a bottom plate which defines a first slot and a second slot therein. The first slot and the second slot intersect and angle from each other. An entrance port is formed between the first slot and the second slot. The second mounting frame includes a top plate with a connecting tube protruding towards the first mounting frame. A free end of the connecting tube expands outwardly to form a locking portion. The connecting tube and the locking portion of the second mounting frame are received in the entrance port, and the connecting tube can selectively slip along the first slot or the second slot, with the locking portion engaging edges of the first slot or the second slot to connect the first and second mounting frames together. | 03-24-2011 |
20110048815 | MULTI-LEGGED WALKING DEVICE - A multi-legged walking device includes a crankshaft, a plurality of linkage bar mechanisms, a support member, and a driving device. The crankshaft includes a plurality of main journals and crankpin journals. The plurality of linkage bar mechanisms is spaced from and substantially parallel to each other. The linkage bar mechanisms include a plurality of frames. Each frame is rotatably connected to one of the plurality of main journals. Each linkage bar mechanism includes a connecting bar, a first rocker, a second rocker, and a leg. Two ends of the connecting bar are rotatably connected to one of the crankpin journals and the leg. Two ends of the first rocker are rotatably connected to one of the plurality of frames and the leg. Two ends of the second rocker are rotatably connected to one of the plurality of frames and the connecting bar. The support member is fixed to the frames. | 03-03-2011 |
20110048157 | MECHANICAL ARM ASSEMBLY - A mechanical arm assembly includes a first mechanical arm, a second mechanical arm and a harmonic speed reducer. The harmonic speed reducer rotatably connects the second mechanical arm to the first mechanical arm. The harmonic speed reducer includes a wave generator, a flexible wheel, and a rigid wheel. The flexible wheel is connected to the wave generator. A portion of the rigid wheel is meshed with a portion of the flexible wheel. One of the flexible wheel and the rigid wheel is fixedly connected to the first mechanical arm, and the other of the flexible wheel and the rigid wheel is fixedly connected to the second mechanical arm, thus supporting the second mechanical arm and causing rotation of the second mechanical arm. | 03-03-2011 |
20110040520 | TRACK DETECTION DEVICE AND TRACK DETECTION METHOD THEREOF - A track detection device includes an insulating spherical housing including an inner surface, a plurality of electrostatic induction units embedded within the insulating spherical housing and evenly spaced around a center of the insulating spherical housing, a charged ball moveably attracted to the inner surface of the insulating spherical housing, and a processor electrically connected to the plurality of electrostatic induction units. The plurality of electrostatic induction units generate electrical signals when the charged ball rolls along the inner surface at a portion of the insulating spherical housing where the electrostatic induction unit is embedded. The processor is configured for detecting a track of the charged ball moving inside the insulating spherical housing according to the electrical signals. | 02-17-2011 |
20110013784 | DEVICE AND METHOD FOR COMPENSATING SUPPLY VOLTAGE FROM POWER SUPPLY AND ELECTRONIC APPARATUS - A device is used for compensating a supply voltage from a power supply, the supply voltage powers an audio device. The device includes a detecting circuit and a storing circuit. The detecting circuit is used for detecting an audio signal from the audio device, generating a first level signal when detecting that the audio signal has a first characteristic, and generating a second level signal when detecting that the audio signal has a second characteristic. The storing circuit is used for storing energy according to the first level signal, and releasing energy to increase the supply voltage according to the second level signal. A related method and electronic apparatus are also provided. | 01-20-2011 |
20100271786 | HEAT SINK ASSEMBLY - A heat sink assembly includes a heat sink main body and a contact member attached to a base of the heat sink main body. The contact member includes a container with thermal grease contained therein and a movable cover movably attached to the container. The container includes a bottom plate configured to contact a heat generating component, and a plurality of holes defined in the bottom plate. When the heat sink is attached to the heat generating component, the movable cover is pressed towards the container and impels the thermal grease out from the holes to spread the thermal grease between the bottom plate of the container and the heat generating component. | 10-28-2010 |
20100264889 | POWER SUPPLY CIRCUIT - A power supply circuit includes a pulse width modulation (PWM) signal generator, a current adjustment unit, a drive unit, and a feedback unit. The PWM signal generator outputs a PWM voltage signal to the drive unit. The drive unit outputs a first control signal to control the current adjustment unit to work, and outputs a first direct current signal and a direct voltage signal. The current adjustment unit outputs a second direct current signal. A working current of the electrical device comes from the first and second direct current signals. The feedback unit generates a feedback voltage signal according to the direct voltage signal, and transmits the feedback voltage signal to the PWM signal generator to adjust the PWM voltage signal. | 10-21-2010 |
20100259883 | COMPUTER WITH POWER SUPPLY UNIT AND STORAGE HOLDER - A computer includes a chassis, a combination of a power supply unit and a storage holder formed at a top of the power supply unit attached to the chassis, a hard disk drive held in the storage holder, and a securing member. The hard disk drive includes at least a fixing post and a Serial Advanced Technology Attachment connector positioned at an open end of the storage holder. The securing member is pivotably attached to the storage holder for engaging with the fixing post of the hard disk drive and securing the hard disk drive in the storage holder. | 10-14-2010 |
20100253362 | PCB DELIVERY APPARATUS PCB TESTING SYSTEM EMPLOYING THE SAME - A printed circuit board (PCB) testing system includes two gear groups, a pair of transmission belts and a driver. The pair of transmission belts geared onto and driven by the two gear groups is parallel and respectively perpendicular to the PCB transmission guideway so as to define a PCB accommodation space therebetween. Each transmission belt includes a plurality of projections. The two gear groups are rotated synchronously and inversely. During operation, the projections on the pair of transmission belts, facing the PCB accommodation space, move down, the projections move away from each other and to the bottom of the corresponding transmission belts, and a PCB supported by the pair of projections drops onto the PCB transmission guideway. | 10-07-2010 |
20100223485 | COMPUTER SYSTEM AND OPERATING METHOD THEREOF - A computer system includes a power supply, a timing control circuit including a delay module, and a south bridge chip. The power supply outputs necessary voltages to the computer system and a first power good signal. The necessary voltages include a system voltage. The timing control circuit generates a second power good signal to the south bridge chip according to the first power good signal. The first power good signal is delayed a first time to be effective after voltages of the system voltage rise to a rated value. The second power good signal is generated after the first power good signal is delayed a second time by the delay module. The first power good signal indicates that the necessary voltages are ready in response to being effective. The second power good signal indicates that necessary input powers of the south bridge chip are ready in response to being effective. | 09-02-2010 |
20100171011 | SUPPORT STAND FOR FLAT-PANEL DISPLAY MONITOR - A support stand includes a supporting leg and a hinge subassembly. The supporting leg includes a connecting portion. The hinge subassembly includes a shaft and a leaf rotatably sleeved on the shaft. The shaft has a connecting portion engaging with the connecting portion of the supporting leg. One of the connecting portions of the supporting leg and the shaft is a connecting slot, and the other one of the connecting portions of the supporting leg and the shaft is a protrusion engaged in the connecting slot, thus fixing the shaft to the supporting leg. A friction is created between the shaft and the leaf. | 07-08-2010 |
20100157513 | SUPPORT STRUCTURE FOR DISPLAY DEVICE AND DISPLAY DEVICE USING SAME - A support structure for supporting a display panel includes a rotatable base, a first supporting assembly, a second supporting assembly, and a connecting portion. The first supporting assembly includes a first sleeve and a first connector moveably coupled to the first sleeve along a first direction. The first sleeve is fixed to the rotatable base. The second supporting assembly includes a second sleeve and a second connector moveably coupled to the second sleeve along a second direction. The second direction is perpendicular to the first direction. The second connector is slidably coupled to the display panel along a third direction. The third direction is perpendicular to a plane cooperatively defined by the first direction and the second direction. The connecting portion fixedly connects the first connector to the second sleeve. A display panel using the support structure is also provided. | 06-24-2010 |
20100156478 | ELECTRONIC DEVICE AND SIGNAL GENERATOR THEREOF - An electronic device includes a signal generator and a processing module. The signal generator generates reset signals to reset the processing module. The signal generator includes a first capacitor, a second capacitor, and a switching unit. The first capacitor receives an input voltage and charges accordingly when the electronic device is powered on. The second capacitor generates the reset signals based on the input voltage. The switching unit transmits the input voltage to the second capacitor to charge the second capacitor when the electronic device is powered on, and grounds the second capacitor after the electronic device is powered off. The reset signals are generated during the charging and discharging process of the second capacitor. | 06-24-2010 |
20100144240 | SIMULATED EYE FOR TOY - A simulated eye capable of being changed between a normal and a dilated state. The simulated eye includes an eyeball, a receiving member, at least one first electromagnets, at least one second electromagnets, and magnetic powder. The receiving member includes a translucent portion and a cylindrical portion. The at least one first electromagnets is received in the cylindrical portion and is adjacent to the translucent portion. The at least one second electromagnets is fixed to the cylindrical portion and engages with the translucent portion to close the cylindrical portion to form a closed receiving space. The magnetic powder is received in the closed receiving space. When the first and second electromagnet operates to move the magnetic powder toward and away from the translucent portion, a size of a color area of the translucent portion is changeable, whereby the simulated eye is changed between the normal state and the dilated state. | 06-10-2010 |
20100142131 | ELECTRONIC DEVICE - An electronic device includes a first body, a second body, two hinge assemblies, two resilient members, and two latching members. The hinge assemblies hinge the first body on the second body. The resilient members are received in the second body and connect with the second body elastically. Opposite ends of the resilient member resist the second body and the hinge assembly, so that the hinge assembly and the first body move relative to the second body. | 06-10-2010 |
20100141266 | USB COMPONENT TESTER - A universal serial bus (USB) component tester for testing a USB component that has a plug and a USB port includes a connector, a USB port, and a first indicator. The connector includes a first power pin, a first data pin connected to the first power pin, a second data pin, and a first ground pin connected to the second data pin and also connected to the first data pin via a first resistor. The USB port includes a power terminal connected to a power supply, a first data terminal, a second data terminal, and a grounded ground terminal, and the first data terminal is connected to the second data terminal via a second resistor. The first indicator includes a first terminal connected to the first data terminal via the second resistor, and a second terminal connected to the second data terminal. | 06-10-2010 |
20100123054 | SUPPORT STAND FOR FLAT-PANEL DISPLAY MONITOR AND ELEVATING SUPPORT USED FOR SUPPORT STAND - A support stand for a flat-panel display monitor includes a rotatable bracket, and an elevating support rotatably connected to the rotatable bracket. The elevating support includes a base member, a first rotatable module, a second rotatable module, and a third rotatable module. The first and second rotatable modules are both rotatably assembled between the rotatable bracket and the base member. The second rotatable module is positioned opposite to the first rotatable module. The first and second rotatable modules are spaced by a predetermined distance, and rotate along a same direction relative to the base member. The third rotatable module is positioned between the first and second rotatable modules, and rotatably follows the first and second rotatable modules. | 05-20-2010 |
20100118228 | ADJUSTABLE SUPPORT APPARATUS FOR AN LCD MONITOR - An adjustable support apparatus for an LCD monitor is provided. The support apparatus includes a receiving bracket, a cover secured to the receiving bracket, and a sliding member received between the receiving bracket and the cover. The sliding member is capable of sliding relative to the receiving bracket and the cover. A securing member is slidably attached to the cover. An elastic positioning member is secured to the cover. A plurality of positioning grooves is defined in the sliding member, and the securing member biases the positioning members to engage in one of the positioning grooves. | 05-13-2010 |
20100112422 | BATTERY FASTENING ASSEMBLY - A battery fastening assembly for fastening a battery to a housing, includes a receiving portion formed on the housing and a fastening subassembly. The receiving portion defines a receiving slot and a first engaging portion. The battery defines a second engaging portion. At least part of the fastening subassembly is slidable between the battery and the housing to engage with the receiving slot and the second engaging portion or the first engaging portion and the second engaging portion. | 05-06-2010 |
20100109590 | DRIVING DEVICE AND PROTECTION METHOD THEREOF - A driving device includes a motor, a first rotating portion, a second rotating portion, a piezoelectric assembly, and a controlling unit. The motor includes a rotating shaft. The first rotating portion is fixed to the rotating shaft. The second rotating portion is engaged with the first rotating portion. The piezoelectric assembly is sandwiched between the first rotating portion and the second rotating portion. The controlling unit is electrically connected to the motor and the piezoelectric assembly. The controlling unit is configured for storing a predetermined voltage, and determining whether an electric voltage output by the piezoelectric assembly is greater than or equal to the predetermined voltage and inactivating the motor if the electric voltage output by the piezoelectric assembly is greater than or equal to the predetermined voltage. A protection method for the driving device is also provided. | 05-06-2010 |
20100079596 | DEVICE AND METHOD FOR AUTOMATICALLY TESTING DISPLAY DEVICE - A method for automatically testing display device. The method includes steps of: capturing an image; acquiring a horizontal strip of a to-be-tested image which includes at least a portion of each of the color interval column of the image; comparing a standard deviation A of RGB values of pixels in a vertical sample with a standard deviation B of RGB values of pixels an adjacent vertical sample to obtain samples of each color interval from many samples taken; taking pixels from many vertical samples of each color interval to calculate a mean value of the RGB values of each color interval respectively, determining a color corresponding to each of color intervals, and determining an interval sequence of the to-be-tested image and the code sequence of the color intervals; and determining an image format corresponding to the code sequence according to the image format table which records a plurality of image formats corresponding to the interval sequences of the color intervals of the images. | 04-01-2010 |
20100040076 | NETWORK DEVICE AND METHOD FOR PROCESSING DATA PACKETS - A network device for processing data packets receives data packets from networks connected to the network device, searches a rule table for data packet matching conditions corresponding to the data packets, and transmits the data packets to corresponding data packet targets. The network device further retrieves matching actions corresponding to the data packets, transmits the data packets and the corresponding matching actions to the user daemon thread module, and further transmits the data packets to corresponding daemon threads according to the corresponding matching actions. | 02-18-2010 |
20100038515 | SUPPORT STAND ASSEMBLY AND DIGITAL PHOTO FRAME USING SAME - A support stand assembly includes a base, a stopper, a guiding member, a connecting member, a supporting member, and a resilient member. The guiding member, the connecting member, and the supporting member are movably disposed on the base. The resilient member is disposed between the guiding member and the base. The stopper is rotatable disposed in the base. The guiding member is engaged with the stopper. The connecting member abuts the guiding member. The supporting member is pivotally connected with the connecting member. | 02-18-2010 |
20100032422 | DATA INPUT DEVICE - A data input device includes a heating circuit and a temperature control circuit. The heating circuit includes a heating apparatus, and a relay. When a temperature of the data input device is lower than a determined temperature, a first switch of the data input device is turned off, and a relay of the data input device is turned on, and the heating apparatus heats at least one surface of the data input device. | 02-11-2010 |
20100009553 | CONNECTOR ASSEMBLY - A connector assembly includes a substrate and a connector mounted thereon. The substrate defines a cutout. The connector includes a housing and an array of terminals. The housing has a pair of guiding arms and a cross bar bridged between the guiding arms to collectively define a receiving space therebetween corresponding to the cutout. The array of terminals is assembled on the cross bar and electrically connected to the substrate. | 01-14-2010 |
20100007634 | DISPLAY DATA CHANNEL INTERFACE CIRCUIT - A DDC interface circuit includes a first NMOS transistor and a second NMOS transistor. The gates of the first and the second NMOS transistors are all connected to a 3.3V system power via a first resistor. The source of the first NMOS transistor is connected to a DDC_CLK pin of a north bridge. The drain of the first NMOS transistor is connected to a 5V system power via a second resistor, and also connected to an SCL pin of a VGA interface via a third resistor to receive an ACK signal. The source of the second NMOS transistor is connected to a DDC_DATA pin of the north bridge. The drain of the second NMOS transistor is connected to the 5V system power via a fourth resistor, and also connected to an SDA pin of the VGA interface via a fifth resistor. | 01-14-2010 |
20100002701 | SYSTEM AND METHOD FOR MEDIA COMMUNICATION THROUGH NETWORK ADDRESS TRANSLATION - A method for media communication through NAT includes assigning a relay port and sending a command to a media relay server by a soft switch device, amending signaling messages of a caller IP terminal and a callee IP terminal so that media packets of the caller IP terminal and the callee IP terminal are transmitted to the media relay server using the soft switch device, and receiving the media packets on the relay port, recording IP addresses, and establishing corresponding connection of the caller IP terminal and the callee IP terminal for relaying the following media packets as the media relay server. | 01-07-2010 |
20100000374 | FASTENER FEEDER WITH FASTENER SIZE SCREENING - An exemplary fastener feeder includes a pair of guiders, a slot cover and a blocker. The guiders define a sliding slot therebetween. Each guider includes a sloped part and a level part, bodies of the fasteners are capable of being received in the sliding slot, and a head of each fastener is capable of sliding down from the sloped parts and stopping on the level parts. The slot cover defines an opening for providing a path through which a fastener pickup device can pass through and engage with a fastener located on the level parts. The blocker is located below the level parts. When the fastener pickup device moves the fastener head engaged therewith away from the opening and a length of the fastener is greater than a distance between the blocker and the level parts, the fastener is blocked by blocker and disengaged from the fastener pickup device. | 01-07-2010 |
20090327567 | DETECTING CIRCUIT FOR IEEE 1394 DEVICE - An IEEE 1394 device detecting circuit includes a south bridge chip, a control device, an IEEE 1394 interface, and a resistor. The control device includes a power reset pin, a bus reset pin, and a cable power pin. The control device is connected to the south bridge chip through the bus reset pin, which is further connected to the power reset pin. The cable power pin is connected to a direct current power through the resistor. The control device is further connected to the IEEE 1394 interface, which is connected to an IEEE 1394 device. | 12-31-2009 |
20090322313 | POWER MEASUREMENT APPARATUS - A power measurement apparatus includes a radio frequency input terminal, a measurement module, an interface, a memory, and a control unit. The radio frequency input terminal is connected to a radio frequency device. The measurement module is connected to the radio frequency input terminal to convert the radio frequency signal into a voltage signal. The interface is connected to the measurement module, receiving and transmitting the voltage signal from the measurement module. The memory is connected to the interface to store a voltage-power table related to the radio frequency signal. The control unit is connected to the interface to query the voltage-power table in the memory via the interface, and obtain the power of the radio frequency device according to the voltage signal output from the measurement module. | 12-31-2009 |
20090320240 | HINGE ASSEMBLY - A hinge assembly includes a pivot shaft, a first leaf, a fixing leaf, a restricting member, a deformable member, two limiting blocks, and a fastening member. The rotatable leaf is non-rotatably connected to the pivot shaft and the fixing leaf is rotatably connected to the pivot shaft. The restricting member and the deformable member are rotatably sleeved on the pivot shaft. The restricting member defines two positioning grooves. The deformable member includes a base plate and two protrusions extending substantially perpendicularly from the base plate. The limiting blocks are partially received in the positioning grooves and connected to the deformable member. When the rotatable leaf is rotated, the limiting blocks slide out of the positioning grooves to press the base plate of the deformable member such that the deformable member becomes elastically deformed. The fastening member is fixed on an end of the pivot shaft. | 12-31-2009 |
20090319809 | POWER SUPPLY CIRCUIT FOR CENTRAL PROCESSING UNIT - A power supply circuit for a CPU includes a first control circuit, a switch circuit, an operational amplifying circuit, and a second control circuit. The first control circuit is connected to a BIOS to receive a CPU identification signal. The switch circuit is connected to the first control circuit, and also connected between a CPU and a PSI pin of a VRM. The operational amplifying circuit is connected to the VRM to receive a current monitor signal output from the VRM. The second control circuit is connected to the operational amplifying circuit, the first control circuit and the PSI pin of the VRM. When the CPU identification signal is at a high level and the current monitor signal output from the VRM is lower than a reference voltage of the operational amplifying circuit, the switch circuit turns off, and the operational amplifying circuit outputs a second control signal to make the PSI pin of the VRM grounded. | 12-24-2009 |
20090288296 | METHOD FOR MAKING BACKLIGHT MODULE FRAME - An exemplary method for making a backlight module frame includes: providing a pair of metallic strips that are spaced apart, and a plurality of elongated metallic sheets; continuously welding the elongated metallic sheets to connect with the pair of the metallic strips one by one to form a plurality of connected semi-manufactured frames corresponding to the subsequent backlight module frame; and pressing the connected semi-manufactured frames one by one to form a plurality of backlight module frames continuously. It is convenient for the backlight module frames to be mass-produced. | 11-26-2009 |
20090266134 | STAMPING DIE - A stamping die ( | 10-29-2009 |
20090261212 | CABLE MANAGEMENT APPARATUS - A cable management apparatus includes a cable support, and a connecting member. The cable support includes a first support and a second support. A rail assembly includes an outer rail and an inner rail slidably attached to the outer rail. The first support is rotationally attached to the inner rail and the second support is rotationally attached to the outer rail. The connecting member connects the first and second supports and extends a blocking portion. The first support is capable of changing position relative to the second support while the inner rail and the outer rail stay relatively static. The blocking portion is supported by the supporting member and is capable of disengaging from the supporting member. | 10-22-2009 |
20090213075 | COMPUTER SYSTEM, DISPLAY CONTROL METHOD AND DISPLAY CONTROLLER - A display control method includes: generating an input signal according to a mouse input operation; detecting whether the input signal includes a scroll signal generated when a scroll wheel of the mouse is scrolled, and a press signal generated when a predetermined button of the mouse is pressed; and moving the contents of the document being displayed left or right when a detected result is the input signal including the scroll signal and the press signal. | 08-27-2009 |
20090161308 | MOUNTING DEVICE FOR DISK DRIVE - A mounting device for a disk drive includes a bracket for receiving the disk drive, and a securing member for mounting the disk drive in the bracket. The bracket includes a pair of side panels for receiving the disk drive therebetween. A cutout is defined in each side panel in a front portion thereof. The securing member includes a handle and a pair of cantilevers extending from opposite ends of the handle. The handle includes a base body and a pair of arms extending from opposite ends of the base body to connect the pair of cantilevers. Each arm includes a first bent portion protruding outwardly from the base body, and a second bent portion protruding inwardly from the first bent portion. A resilient protrusion is formed on the second bent portion for inserting in the cutout. | 06-25-2009 |
20090103277 | MOUNTING APPARATUS FOR DATA STORAGE DEVICE - A mounting apparatus for a data storage device ( | 04-23-2009 |
20090102673 | POLYPHASE SOURCE DETECTING CIRCUIT - A polyphase source detecting circuit configured for detecting a polyphase source having at least two phase sources includes at least two sampling circuit and an alarm circuit. Each sampling circuit has a control switch. A control terminal of the control switch of each sampling circuit is connected to one of the phase sources of the polyphase source respectively. The alarm circuit has a first transistor, a first LED, and a second LED. The anodes of the first and second LEDs are connected to a power supply. The cathode of the first LED is connected to the gate of the first transistor and connected to ground via the control switches of the sampling circuits in turn. The cathode of the second LED is connected to the drain of the first transistor. The source of the first transistor grounded. | 04-23-2009 |
20090096437 | AUTOMATIC POWER SUPPLY CONVERTING CIRCUIT - An automatic power supply converting circuit includes a live input terminal, a neutral input terminal, a relay, a regulator, a voltage divider circuit, an identifying circuit, a switch circuit and a voltage doubling circuit. The live input terminal and the neutral input terminal are configured for receiving a first alternating current (AC) voltage. The regulator is configured for filtering and steadying the first AC voltage and outputting a regulated voltage. The voltage divider circuit is configured for sampling the first AC voltage and outputting a divided voltage. The identifying circuit is configured for comparing a divided voltage with a reference voltage, and outputting a control signal. The switch circuit is configured for controlling the relay to be conductive or not. The voltage doubling circuit is capable of being controlled by the relay and outputting a doubled voltage. | 04-16-2009 |
20090087078 | DISPLAY TESTING APPARATUS AND METHOD - A display testing method applied on an apparatus is provided, the apparatus being connected with an image capturing device. The method includes: controlling the image capturing device to capture and store images of displays to be tested; determining a first vertex of a test area on the captured image, determining a test area according to the determined first vertex; and testing parameters of the display according to the test area. | 04-02-2009 |
20090039821 | STEP MOTOR DRIVING APPARATUS - A step motor driving apparatus includes a micro control unit (MCU), a pulse generator, a first step motor driver, a second step motor driver, and a communication port. The first step motor driver is configured for driving a first step motor and connected to the MCU. The second step motor driver is configured for driving a second step motor and connected to the MCU. The MCU is connected to the second step motor driver via the pulse generator. The pulse generator is configured to supply pulse signals to the second step motor driver. The communication port is connected to the MCU. The MCU receives a corresponding command from an external control apparatus via the communication port. The MCU selectively controls the first step motor driver to drive the first step motor or controls the second step motor driver to drive the second step motor according to the command. | 02-12-2009 |
20090009678 | FLAT DISPLAY DEVICE WITH PROTECTIVE COVER - An exemplary flat display device includes a frame with a front panel and a plurality of buttons, a protective cover slidably mounted on the front panel to expose or shield the buttons, and a positioning member. A center window is formed in the front panel for exposing a display panel embedded in the frame. A pair of grooves is defined in the front panel adjacent opposite sides of the window respectively. A locating hole is defined in the front panel beside one of the grooves. A pair of rails is formed on a rear surface of the protective cover to be slidably received in the grooves of the frame and a notch is defined in the rear surface of protective cover as well. The positioning member is resiliently received in the locating hole and releasably snapped into the notch. | 01-08-2009 |
20090003945 | MACHINE TOOL - An exemplary machine tool ( | 01-01-2009 |
20080318634 | WIRELESS COMMUNICATION APPARATUS AND METHOD FOR REPLACING BACKGROUND COLOR OF DISPLAY FOR SAME - A wireless communication apparatus includes a communication module, a display, and a color control module. The communication module is for sending a message to a base station, and receiving a switch command from the base station. The display is for displaying an image. The color control module is for being enabled based on the switch command to replace a background color of the image. A method for replacing a background color of the wireless communication apparatus is also disclosed. | 12-25-2008 |
20080264767 | PUSH BUTTONS - An exemplary push button ( | 10-30-2008 |