Patent application number | Description | Published |
20130240497 | HEATING FLOOR - A heating floor includes a plurality of heating tiles. A heating tile includes an upper substrate, a lower substrate and a heating module. The heating module is disposed between the upper substrate and the lower substrate. The heating module includes a first electrode, a second electrode and a heating element being electrically connected with the first electrode and the second electrode. The heating element includes a carbon nanotube layer structure. The heating tile defines a first side surface and a second side surface opposite to the first side surface. The first electrode and the second electrode are both oriented from the first side surface to the second side surface. The first electrode includes two exposed first ends. The second electrode includes two exposed second ends. | 09-19-2013 |
20130284503 | ELECTRONIC ELEMENT - An electronic element includes a carbon nanotube film, at least one first electrode and at least one second electrode spaced from the at least one first electrode. The carbon nanotube film includes a number of carbon nanotube linear units spaced from each other, and a number of carbon nanotube groups. The carbon nanotube linear units extend along a first direction to form a number of first conductive paths. The carbon nanotube groups are combined with the carbon nanotube linear units by van der Waals force in a second direction intercrossed with the first direction, to form a number of second conductive paths. The carbon nanotube groups between adjacent carbon nanotube linear units are spaced from each other in the first direction. The at least one first and second electrodes are electrically connected with the carbon nanotube film through the first conductive paths or the second conductive paths. | 10-31-2013 |
20130285289 | METHOD FOR MAKING CARBON NANOTUBE FILM - A method for making a carbon nanotube film includes the following steps. An original carbon nanotube film is provided and includes a number of carbon nanotubes substantially joined end-to-end by van der Waals force and oriented along a first direction. A patterned carbon nanotube film is formed and defines a number of through holes arranged in at least one row in the first direction, the through holes of the at least one row includes at least two spaced though holes. The patterned carbon nanotube film is treated with a solvent such that the patterned carbon nanotube film is shrunk into the carbon nanotube film includes a number of spaced carbon nanotube linear units and a number of carbon nanotube groups, and the carbon nanotube groups are joined with the carbon nanotube linear units by van der Waals force. | 10-31-2013 |
20130287997 | CARBON NANOTUBE FILM - A carbon nanotube film includes a number of carbon nanotube linear units and a number of carbon nanotube groups. The carbon nanotube linear units are spaced from each other and extend along a first direction. The carbon nanotube groups are combined with the carbon nanotube linear units by van der Waals force on a second direction. The second direction is intercrossed with the first direction. The carbon nanotube groups between adjacent carbon nanotube linear units are spaced from each other in the first direction. | 10-31-2013 |
20140091352 | LIGHT EMITTING DIODE - A light emitting diode includes a first semiconductor layer, an active layer, a second semiconductor layer, a first electrode, a second electrode. The second electrode includes a treated patterned carbon nanotube film. The treated patterned carbon nanotube film includes at least two carbon nanotube linear units spaced from each other; and carbon nanotube groups spaced from each other. The carbon nanotube groups are located between the at least two carbon nanotube linear units, and combined with the at least two carbon nanotube linear units. | 04-03-2014 |
20140104668 | THERMOCHROMATIC ELEMENT AND THERMOCHROMATIC DISPLAY APPARATUS - A thermochromatic element includes a color element and at least one heating element configured to supply heat for the color element such that the color element changes color. The at least one heating element includes at least one carbon nanotube film. Each carbon nanotube film includes a number of carbon nanotube linear units and a number of carbon nanotube groups. Each carbon nanotube linear unit includes a number of carbon nanotubes substantially oriented along a first direction, and are spaced from each other and substantially extending along the first direction. The carbon nanotube groups are combined with the carbon nanotube linear units by van der Waals force. The carbon nanotube groups between adjacent carbon nanotube linear units are spaced from each other in the first direction. | 04-17-2014 |
20140104670 | THERMOCHROMATIC ELEMENT AND THERMOCHROMATIC DISPLAY DEVICE - A thermochromatic element includes a sealed enclosure, an insulation layer and a first heating element. The sealed enclosure includes an upper semitransparent sheet and a lower sheet opposite to the upper semitransparent sheet, and defines a chamber between the upper semitransparent sheet and the lower sheet. The first transparent heating element is the semitransparent upper sheet. The first transparent heating element includes a carbon nanotube film including a number of carbon nanotube linear units and a number of carbon nanotube groups. Each carbon nanotube linear unit includes a number of first carbon nanotubes substantially oriented along a first direction, and are spaced from each other and substantially extending along the first direction. The carbon nanotube groups are combined with the carbon nanotube linear units by van der Waals force. The carbon nanotube groups between adjacent carbon nanotube linear units are spaced from each other in the first direction. | 04-17-2014 |
20140104671 | THERMOCHROMATIC ELEMENT AND THERMOCHROMATIC DISPLAY DEVICE - A thermochromatic element includes a sealed enclosure, an insulation layer and a first heating element. The insulation layer is received in the sealed enclosure, that divides the sealed enclosure into a first chamber and a second chamber. The first heating element is configured to heat the first chamber. The first heating element includes a carbon nanotube film including a number of carbon nanotube linear units and a number of carbon nanotube groups. Each carbon nanotube linear unit includes a number of first carbon nanotubes substantially oriented along a first direction, and are spaced from each other and substantially extending along the first direction. The carbon nanotube groups are combined with the carbon nanotube linear units by van der Waals force. The carbon nanotube groups between adjacent carbon nanotube linear units are spaced from each other in the first direction. | 04-17-2014 |
20140145817 | TOUCH PANEL - A resistance-type touch panel includes a first electrode plate and the second electrode plate spaced from and opposite to the first electrode plate. The first electrode plate includes a first substrate and a first transparent conductive layer. The second electrode plate includes a second substrate and a second transparent conductive layer. The first transparent conductive layer includes a carbon nanotube film. The carbon nanotube film includes a number of carbon nanotube wires substantially parallel with each other and a number of carbon nanotube clusters located between the number of carbon nanotube wires. The carbon nanotube wires extend along an X direction and are spaced from each other along a Y direction. The carbon nanotube clusters between each adjacent two of the carbon nanotube wires are spaced from each other along the X direction. The X direction is intercrossed with the Y direction. | 05-29-2014 |
20140145980 | TOUCH PANEL - A touch panel includes a substrate, a transparent conductive layer located on the substrate, and a number of electrodes electrically connected to the transparent conductive layer. The transparent conductive layer includes a carbon nanotube film. The carbon nanotube film includes a number of carbon nanotube wires substantially parallel with each other and a number of carbon nanotube clusters located between the number of carbon nanotube wires. The carbon nanotube wires extend along an X direction and are spaced from each other along a Y direction. The carbon nanotube clusters between each adjacent two of the carbon nanotube wires are spaced from each other along the X direction. The X direction is intercrossed with the Y direction. | 05-29-2014 |
Patent application number | Description | Published |
20130277036 | POWER SUPPLY TEST SYSTEM - A power supply test system for testing reliability of a power supply includes a test chamber, a temperature detecting unit, a control unit, a heating module, and a refrigerating module. The test chamber accommodates the power supply. The temperature detecting unit detects temperature signals in the test chamber. The control unit presets a predetermined temperature value and receives the temperature signals. The heating module receives a first control signal from the control unit when a value of the temperature signal is less than the predetermined temperature value. The heating module heats the test chamber. The refrigerating module receives a second control signal from the control unit when a value of the temperature signal is greater than the predetermined temperature value. The refrigerating module refrigerates the test chamber until the value of the temperature signal is equal to the predetermined temperature value. | 10-24-2013 |
20130285817 | CUSTOMIZABLE ALARM SYTEM AND METHOD FOR COMPUTER - A customizable alarm system includes a graphic user interface (GUI), a central processing unit (CPU) to set a predetermined range of a first electronic element through the GUI, an embedded controller (EC) to store the predetermined range of the first electronic element, and an audio chip. The EC obtains an actual value of the first electronic element, and determines whether the actual value of the first electronic element is within the predetermined range. The EC generates an audio code in response to the actual value not being within the predetermined range. The audio chip receives the audio code, and chooses a corresponding audio file from a plurality of audio files stored in the audio chip. A speaker plays the audio file. | 10-31-2013 |
20130292107 | POWER SUPPLY TEST SYSTEM - A power supply test system includes a test chamber, a switch module, a temperature detecting unit, a control module, and a refrigerating and heating module. The test chamber accommodates a power supply. The switch module inputs a predetermined temperature value. The temperature detecting unit detects temperature signals in the test chamber. The control module receives the temperature signals. The refrigerating and heating module receives a first control signal from the control unit when a value of the temperature signal is less than the predetermined temperature value. The refrigerating and heating module heats the test chamber. The refrigerating and heating module receives a second control signal from the control unit when a value of the temperature signal is greater than the predetermined temperature value. The refrigerating and heating module refrigerates the test chamber until the value of the temperature signal is equal to the predetermined temperature value. | 11-07-2013 |
20130295783 | CIRCUIT BOARD ASSEMBLY WITH SHIELDING MEMBER - A circuit board assembly includes a circuit board, a latch member attached to the circuit board, and a protective shielding member for accommodating the circuit board and the latch member. The circuit board includes a main board and a connector attached to the main board. At least one mounting hole is defined in the main board. At least one pin protrudes from the main board. The latch member includes a main panel abutting the main board, at least one engaging post engaging with the at least one mounting hole, and a covering portion for covering the at least one pin. Main portions of the main board and the main panel are received in the shielding member. The connector and the covering portion are exposed on the outside of the shielding member. | 11-07-2013 |
20130300398 | DISCHARGE TEST CIRCUIT FOR TESTING WHETHER THERE IS CURRENT ON A CIRCUIT BOARD - An exemplary discharge test circuit for testing whether there is current on a circuit board includes a comparison module, a switch module, a control module and a display module. The comparison module receives a first direct current (DC) voltage from the circuit board, compares the first DC voltage with a reference voltage, and outputs a switch signal according to a result of the comparison. The switch module receives the switch signal, and output a control signal accordingly. The control module receives the control signal, determines a status of the circuit board according to the control signal, and outputs a display signal corresponding to the status of the circuit board. The display module receives the display signal, and displays whether there is current on the circuit board according to the display signal. | 11-14-2013 |
20130303022 | CABLE ASSEMBLY WITH CONNECTOR - A cable assembly includes two connectors and a cable module. Each connector is configured for connecting to a corresponding connector of an electronic device. The cable module include a first grounding wire, a power wire, a data receiving wire, and a data sending wire. A first grounding wire end forks to form two third grounding wires. A power wire end forks to form two second power wires. A data receiving wire end forks to form two second data receiving wires. A data sending wire end forks to form two second data wires. The third grounding wires, the second power wires, the second data receiving wires, and the second data sending wires compose a group of connecting cables. The groups of connecting cables are respectively connected to the connectors. | 11-14-2013 |
20130306582 | VENDING MACHINE WITH PIVOTABLE PARTITION PLATES - A vending machine includes a tray, at least one partition plate, and a mounting member pivotably attached to the at least one partition plate. The tray includes a base panel, a side panel extending from the base panel, and at least one tab extending from the base panel. A gap is defined in the side panel. The at least one partition plate is pivotably attached to the at least one tab. The mounting member is rotatable between a latched position, where the mounting member is engaged with the gap, and the at least one partition plate is secured in an upright position that is substantially perpendicular to the base panel, and a released position, where the mounting member is disengaged from the gap, and the at least one partition plate is rotatable away from the upright position to enlarge a space beside the at least one partition plate. | 11-21-2013 |
20130308783 | NOISE LEVEL ALARM SYSTEM - A noise alarm system includes a sound gathering circuit, a amplifying circuit, a wave filtering circuit, a comparing circuit, and a alarm circuit. The sound gathering circuit gathers a sound signal. The sound signal includes a noise signal and other signals. The amplifying circuit amplifies the sound signal. The wave filtering circuit filters the other signals and output the noise signal. The comparing circuit has a reference voltage and outputs the noise signal to the alarm circuit after comparing the noise signal with the reference voltage. The alarm circuit switches on when the noise signal greater than the reference voltage. | 11-21-2013 |
20130309894 | I/O MOUDLE OF ELECTRONIC DEVICE - An electronic device input and output (I/O) assembly includes a bracket, a first I/O module, and a second I/O module. The first I/O module includes a first connector. The second I/O module is detachably mounted to the first I/O module. The second I/O module includes a second connector. The second connector has a different type with the first connector. The bracket can mount both the first I/O module and the second I/O module to a bezel of an electronic device. | 11-21-2013 |
20130313079 | PRODUCT DELIVERING DEVICE OF VENDING MACHINE - A product delivering device in a vending machine includes a delivering member, a delivering member and driving member. The delivering member includes an engaging portion and a coil delivering portion. A locking groove is defined in the driving member extending along an axial direction. The engaging portion is engaged with the locking groove along the axial direction of the driving member, and the driving member is configured to rotate the coil delivering portion. | 11-28-2013 |
20130314010 | FAN ROTATION SPEED CONTROL SYSTEM - An exemplary fan rotation speed control system for adjusting rotation speed of a fan includes a switch input module, a rotation speed control module, a signal collecting module, a decoding module, and a display module. The switch input module inputs a rotation speed signal in the rotation speed control module. The rotation speed control module outputs a first direct current (DC) voltage to provide power supply for the fan according to the rotation speed signal. The rotation speed control module adjusts values and directions of the first DC voltage according to the rotation speed signal. The signal collecting module collects rotation information of the fan. The rotation speed control module receives the rotation information and decodes the rotation information to rotation speed values by the decoding module which are displayed on the display module. | 11-28-2013 |
20130314955 | CONVERSION SYSTEM FOR MULTI DIRECT CURRENT VOLTAGE - A conversion system includes a transformer, a rectifier element, a filter circuit, a voltage regulator circuit, and a divider circuit. The voltage regulator circuit includes a first option switch, a first regulator, and a second regulator. The transformer outputs an AC voltage, and the rectifier element converts the AC voltage to a pulsating DC voltage. The filter circuit converts the pulsating DC voltage to a ripple DC voltage. The divider circuit outputs a first DC voltage of a constant positive value when the first option switch connects to the first regulator, and the divider circuit connects to the first regulator to control value of the first DC voltage value. The divider circuit outputs a second DC voltage of a constant negative value when the first option switch connects the second regulator, and the divider circuit is connected to the second regulator to control value of the second DC voltage. | 11-28-2013 |
20130322650 | NOISE ELIMINATION CIRCUIT FOR AUDIO EQUIPMENT - A noise elimination circuit of a computer includes a switch and a converting chip. The switch includes first, second, and third electrodes. The first electrode is connected to a control terminal and the third electrode is connected to a first voltage source. The converting chip includes an input pin and an output pin. The input pin is connected to a second voltage source. The output pin is connected to a control chip that controls a speaker. The output pin is connected to the second electrode. The second voltage source powers on the input pin when the computer is triggered to be powered on and powers off the input pin when the computer is triggered to be powered off. The control terminal sends a control signal to the first electrode to actuate the switch, after the computer is triggered and before the second voltage source powers on the input pin. | 12-05-2013 |
20140033129 | COMPUTING DEVICE AND METHOD FOR CONTROLLING DESKTOP APPLICATIONS - A method defines gesture types of touch events on a touch screen of a computing device, and sets associations between the gesture types and touch areas of the touch events and operation instructions stored within a storage device. The computing device displays a window of a desktop application on the touch screen. When a touch event is detected by the touch screen, the method records information in relation to the touch event, determines a touch area and a gesture type of the touch event by analyzing the information, determines an operation instruction corresponding to the touch event according to the touch area, the gesture type, and the preset associations, and executes the operation instruction to perform operations on the window of the desktop application. | 01-30-2014 |
20140036507 | ELECTRONIC DEVICE ENCLOSURE WITH MEDIA-SYNCHRONIZED LIGHTING - An electronic device enclosure includes a front bezel defining a first slot and a second slot; and a light assembly secured to the front bezel and including a lamp duct, a light guiding board, and one or more LED lamps. The lamp duct and the light guiding board are secured to the front bezel. The lamp is secured to the lamp duct. The light guiding board includes a light guiding rib aligned with the first slot. The lamp emits light or different lights according to the volume and different types of media played by the electronic device light. | 02-06-2014 |
20140157010 | POWER ON AND OFF TEST CIRCUIT - A power on and off (on/off) test circuit includes a charging and discharging circuit, a control circuit, and a power circuit. The power circuit provides a voltage to the charging and discharging circuit and the control circuit. When a charging voltage of the charging and discharging circuit is greater than or equal to a preset voltage, the charging and discharging circuit discharges and outputs a first control signal to the control circuit, the control circuit controls the computer to be powered on according to the first control signal; when the charging voltage of the charging and discharging circuit is less than the preset voltage, the charging and discharging circuit is charged and outputs a second control signal to the control circuit, the control circuit controls the computer to be powered off according to the second control signal. | 06-05-2014 |
20140166247 | AIR DUCT AND HEAT DISSIPATION DEVICE HAVING THE SAME - An air duct mounted to a fan having an end board includes a top board which defines an opening, through which the fan is extended. Two opposite blocking members extend up from the top board at opposite first sides of the opening. Two opposite limiting members extend up from the top board at opposite second sides of the opening. Each blocking member includes a tab to block a top of the end board of the fan. Each limiting member includes a projection to abut a bottom of the end board of the fan. | 06-19-2014 |
20140240888 | ALTERNATING CURRENT POWER CABLE - An alternating current (AC) power cable includes discharge electrodes, a relay, and an electromagnetic coil with two windings. The relay includes an induction coil with two ends. The two ends of the induction coil are respectively connected to two ends of the electromagnetic coil. The discharge electrodes include a first discharge electrode and a second discharge electrode. The first discharge electrode is connected to the neutral wire of the AC power cable. The second discharge electrode is connected to the relay. When the AC power cable has residual charge, current is induced by the electromagnetic in the induction coil. The induction coil converts the current to magnetic force to close the relay. The residual charge is transmitted to the discharge electrodes through the relay. | 08-28-2014 |
20140245080 | INTERFACE DETECTION CIRCUIT - An interface detection circuit is used for detecting whether an interface of an electronic device is in good contact with an interface of a connection device. The interface detection circuit includes a pressure sensing module, a signal processing module, and a warning module. The pressure sensing module detects whether the pins of the interface of the electronic device is suffered pressure and transmits the detecting results to the signal processing module. The signal processing module magnifies and calculates the detecting results. The signal processing module outputs a control signal to the warning module. The warning module alerts the user whether the two interfaces make good contact with each other. | 08-28-2014 |
Patent application number | Description | Published |
20130224981 | SECURING STRUCTURE FOR FLEXIBLE PRINTED CIRCUIT - A securing structure includes a housing, and a securing member. The housing defines a receiving space and includes a base at end of the housing adjacent to the receiving space. The base includes at least one latching patch secured on the base. The securing member includes a latching portion and at least one resisting portion extended from one side of the latching portion. The latching portion detachably engages with the at least one latching patch with an end of the at least one latching patch pressing the resisting portion toward the receiving space. | 08-29-2013 |
20130258881 | ELECTRONIC DEVICE AND METHOD FOR LOCATING WIFI DEVICES ADJACENT TO THE ELECTRONIC DEVICE - In a method for locating WIFI devices adjacent to an electronic device, one or more WIFI devices adjacent to the electronic device are searched for within a signal strength range of the electronic device. The method establishes an X-Y coordinate system based on a horizontal line and an initial position of the electronic device, and calculates coordinate values of each of the | 10-03-2013 |
20130273982 | BATTERY COVER ASSEMBLY FOR PORTABLE ELECTRONIC DEVICE - A battery cover assembly for a portable electronic device includes a base body, a battery cover and an operating member. The base body defines a first groove, and a first block and a second block received in the first groove. The battery cover defines a second groove and a support frame integrally formed in the second groove. The support frame defines a through hole and a finger portion extending into the through hole. The operating member is attached to the battery cover, and includes a column and a projection formed at one side of the column, the column extending into the through hole, and the projection abutting against the finger portion. The operating member is slid to allow the battery cover to releasably latch to the base body. | 10-17-2013 |
20130309885 | HOLDER FOR SURFACE CONTACT CARD FOR ELECTRONIC DEVICE - A holder for a surface contact card includes a housing, a tray for receiving the surface contact card, and an ejecting mechanism including a locking block and a first elastic member. The housing includes a base defining a receiving recess. The tray is slidably received in the receiving recess. The locking block releasably locks the tray in the receiving recess. The first elastic member flexibly resists the insertion of the tray into the housing. When the locking block is pushed by an outside force to release the locking by the locking block, the tray is ejected out of the receiving recess under the restoring force of the first elastic member. | 11-21-2013 |
20130321215 | ANTENNA AND METHOD FOR MAKING THE ANTENNA - An antenna includes a substrate and an antenna body disposed on the substrate. The substrate includes a first surface and a second surface connecting to the first surface. The antenna body includes a first radiator and a second radiator. The first radiator is disposed on the first surface of the substrate, the second radiator is disposed on the second surface. The first radiator is disposed by pad printing a conductive slurry, the second radiator is disposed by dispensing the conductive slurry. | 12-05-2013 |
20130321990 | LATCHING ASSEMBLY AND ELECTRONIC DEVICE USING THE SAME - A latching assembly is used in an electronic device. The electronic device includes a first housing and a second housing. The latching assembly includes at least a pair of latching elements and at least a pair of locking elements corresponding to the latching elements. Each latching element includes a hook located in the first housing, and a catch member defined in the second housing. Each locking element includes a movable member received in the first housing. Each hook clasps one of catch members to engage the first housing and the second housing. Then the movable member moves to the second housing to resist against the hook, thereby limiting the movement of the hook relative to the catch member. An electronic device using the latching assembly is also described. | 12-05-2013 |
20130322952 | MULTI-FUNCTIONAL STYLUS - A multi-functional stylus includes a housing defining a coupling hole, and a stylus body assembly removably connected to the housing. The stylus body assembly includes a main body, a stylus head located at one end of the main body and a pen located at the other end of the main body. Either the stylus head or the pen can be presented out of the coupling hole. A flange is formed on a peripheral surface of the main body. At least one protrusion is located on an inner surface of the coupling hole. The flange passes over the at least one protrusion and is blocked by the at least one protrusion to mount the stylus body assembly to the housing. | 12-05-2013 |
20130328461 | LATCHING ASSEMBLY AND ELECTRONIC DEVICE USING THE SAME - A latching assembly is used in an electronic device. The electronic device includes a first housing and a second housing. The latching assembly includes at least a pair of latching elements and at least a pair of locking elements corresponding to the latching elements. Each latching element includes a hook located in the first housing, and a clasp defined in the second housing. Each locking element includes a catch member and a movable member. The catch member locates in the first housing and facing a corresponding hook. The movable member is received between the catch member and the hook. When each hook clasps a corresponding clasp to engage the first housing and the second housing, the movable member moves to the second housing to be caught by the catch member and the hook, allowing the movable member to limit the movement of the hook relative to the clasp. | 12-12-2013 |
20140027144 | PROTECTIVE COVER MODULE FOR CHIP CARD HOLDER - A protective cover module is assembled to a portable electronic device. The protective cover module includes a housing, an elastic plate and a pressing element. The housing defines a through hole. The elastic plate is latched on the housing, and the elastic plate defines a slot. The pressing element is magnetically attracted to the elastic plate and covers the through hole. | 01-30-2014 |
20140035447 | DEVICE HOUSING AND MANUFACTURING METHOD - A device housing includes a first supporting part, a second supporting part and a sealing module. The first supporting part defines a hole. The second supporting part is integral with the first supporting part and the second supporting part functions as a light guide plate. The sealing module includes a first gasket, a second gasket, and a third gasket, the first gasket positioned on the first supporting part, the second gasket positioned a peripheral edge of the hole, the third gasket positioned at one end of the first supporting part. | 02-06-2014 |
20140057054 | CO-EVAPORATION ALLOY MATERIAL AND EVAPORATION COATING METHOD USING THE SAME - A co-evaporation alloy material includes a first evaporation material and a second evaporation material, the first evaporation material being completely covered by the second evaporation material. The second evaporation material is a metal or metal alloy different from the first evaporation material. The melting point of the first evaporation material is lower than the melting point of second evaporation material. An evaporation coating method using the co-evaporation alloy material is also provided. | 02-27-2014 |
20140113089 | ELECTRONIC DEVICE HOUSING AND METHOD FOR MANUFACTURING SAME - A electronic device housing includes a substrate, and the electronic device housing further includes a first color layer, a metallic coating, a second color layer, and a second metallic coating formed directly on the substrate in that order. The first color layer is disposed on the substrate and covering portions of the internal surface. The first metallic coating is formed on the first color layer and completely covers the first color layer. The second color layer is formed on the first metallic coating and directly covers the portions of the internal surface which is uncovered by the first color layer. The second color layer and the first color layer have different colors. The second color layer and the first color layer are transparent or translucent. A method for manufacturing the electronic device housing is also provided. | 04-24-2014 |
20140116883 | SURFACE TREATMENT PROCESS FOR ALUMINUM ALLOY AND ALUMINUM ALLOY ARTICLE THEREOF - A surface treatment process for aluminum alloy includes the steps of: providing an aluminum alloy substrate containing silicon element; evenly distributing the silicon element in the substrate by solution treating the substrate; removing the silicon element at/near the surface of the substrate by acid treating the substrate; forming a porous aluminum oxide film on the substrate by anodizing the substrate; and staining the aluminum oxide film. An aluminum alloy article treated by the process is also described. | 05-01-2014 |
20140120283 | SURFACE TREATMENT METHOD FOR SUBSTRATE AND HOUSING MANUFACTURED BY THE SAME - A surface treatment method for substrate includes: spraying liquid is provided, the spraying liquid includes silane coupling agent, leveling agent, isopropyl alcohol, ethanol, acetic acid and water; a substrate having a metallic coating disposed thereon is provided; the spraying liquid is sprayed on the metallic coating, and then spraying liquid is baked to form a transparent protecting layer on the metallic coating; and a painting layer is formed on the protecting layer. The housing formed by the surface treatment method is also provided. | 05-01-2014 |
20140162049 | POLYDIMETHYL SILOXANE SOL, SURFACE TREATMENT METHOD FOR METAL SUBSTRATE USING THE POLYDIMETHYL SILOXANE SOL AND ARTICLE MANUFACTURED BY THE METHOD - A polydimethyl siloxane sol includes polydimethyl siloxane, isopropyl alcohol, ethanol, fumed silicon dioxide, hydrochloric acid, and water. A surface treatment method for a metal substrate using the polydimethyl siloxane sol and a coated article manufactured by the method is also provided. | 06-12-2014 |
20140186649 | COATED ARTICLE AND METHOD FOR MANUFACTURING THE SAME - A coated article includes a metal substrate, a number of recesses defined in the metal substrate, and a plurality of sealing portions filled in the recesses. The sealing portions include metal, silicon oxide, aluminum oxide, sodium oxide, potassium oxide, and inorganic oxide pigment. The metal includes aluminum. A method for manufacturing the coated article is also provided. | 07-03-2014 |
20140190739 | HOUSING AND ELECTRONIC DEVICE USING THE HOUSING - A housing includes a substrate made of aluminum or aluminum alloy, an anodic oxide film disposed on the substrate, and an abrasion resisting layer disposed on the anodic oxide film. The abrasion resisting layer is an alkylate silicon dioxide layer containing nano aluminum oxide powder. An electronic device using the housing is also described. | 07-10-2014 |