| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 033366110 | Electrically actuated signal or indicator | 34 |
| 20080235965 | ORIENTATION-SENSITIVE SIGNAL OUTPUT - Orientation-sensitive signal output, in which a neutral position of a device is automatically determined in relation to at least a first axis, an angular displacement of the device is measured about at least the first axis, and shaking of the device is detected. A selection of the first control is received, and an output signal is output based at least upon the selection and the angular displacement or based upon detecting the shaking of the device. | 10-02-2008 |
| 20080263880 | Protractor level - An apparatus for determining a proper level of an item on any surface. The apparatus comprises a frame member having a predetermined shape and formed of a predetermined material. A first LED readout is disposed in the frame member for determining a level in a vertical direction and a second LED readout is disposed in the frame member closely adjacent to the first LED readout for determining a level in a horizontal direction. There is at least at least one magnet disposed on a bottom portion of the frame member for holding the frame member against a metal surface and such frame member has a counterweight disposed therein for offsetting the weight of the LED readouts. A power means is in electrical communication with the first and the second LED readouts and is disposed in a back portion of the frame members and a switch means is disposed in the frame member and is in electrical communication with the power means and such first and second LED readouts for turning the apparatus either on or off. | 10-30-2008 |
| 20100180457 | INDICATOR, DETECTOR, AND DETECTION METHOD - [Object] To implement a detection technique in which a tumble of and a shock to on articles can be detected even with a simple and low-cost structure. | 07-22-2010 |
| 20100307017 | Underwater Foundation Leveling Device - An underwater foundation leveling device is capable of preventing a slack wire connected to a support element with a plumb weight from colliding with reflectors. The reflectors | 12-09-2010 |
| 20110185585 | AN ALIGNMENT DEVICE - An alignment device which comprises an alignment member, and a measuring mechanism for measuring the orientation of the alignment member. The measuring mechanism is retained by the alignment member. | 08-04-2011 |
| 20110192040 | CIRCUIT FOR CALCULATING A THREE-DIMENSIONAL INCLINATION ANGLE - A three-dimensional inclination angle calculation circuit is provided. The three-dimensional inclination angle calculation circuit includes: X-axis, Y-axis, and Z-axis vibration sensors which change X-axis, Y-axis, and Z-axis electrostatic capacitances according to three-dimensional positions of a measured plane with respect to a reference plane, respectively; X-axis, Y-axis, and Z-axis position value acquisition units which acquire X-axis, Y-axis, and Z-axis position values corresponding to the X-axis, Y-axis, and Z-axis electrostatic capacitances, respectively; and an inclination angle calculation unit which calculates an inclination angle of the measured plane with respect to the reference plane based on the X-axis, Y-axis, and Z-axis position values. Accordingly, it is possible to very easily calculate an inclination angle according to a three-dimensional position of a to-be-measured apparatus by using an existing vibration sensor. | 08-11-2011 |
| 20110302796 | REMOTE LEVELING AND POSITIONING SYSTEM AND METHOD - Systems and methods are provided herein that provide for remote leveling and positioning. An embodiment includes a leveling device assembly. Another embodiment provides a system including a leveling device assembly and a plurality of audio devices. Further embodiments provide for systems having a plurality of leveling device assemblies. | 12-15-2011 |
| 20120066920 | AUTOLEVELING METHODS, DEVICES AND SYSTEMS - The invention provides methods, devices, and systems for autoleveling of an apparatus. In particular, the invention provides devices and systems for autoleveling support apparatuses, such as hospital-type beds, and methods of use thereof. | 03-22-2012 |
| 20130008038 | Staff For Electronic Level - A staff for electronic level comprises a substrate where a short-range barcode 14 is engraved, and in the staff for electronic level, said short-range barcode is a barcode obtained by scaling down a barcode 13 for regular measurement and reversing the monochrome. | 01-10-2013 |
| 20150047212 | Level Sensor - A level sensor for a motor vehicle includes a housing, a rotor rotatably mounted on the housing, and a printed circuit board enclosed in the housing. The printed circuit board includes at least one stator and is connected to a plug which can be attached to an opening in the housing, and seals the opening thereby. The printed circuit board and electronic components are readily and permanently protected against environmental influences. Housing has a chamber for accommodating the printed circuit board , and the opening is allocated to the chamber. The chamber is closed on all sides, with the exception of the opening. The printed circuit board can be inserted in the chamber in the manner of a drawer and can be positioned therein. | 02-19-2015 |
| 20160123733 | EXPLOSION-PROOF DUST OF ELECTROMECHANICAL LEVEL MEASURING DEVICE - An explosion-proof dust of electromechanical level measuring device includes: a explosion proof enclosure ( | 05-05-2016 |
| 20160377428 | LEVELING AND POSITIONING SYSTEM AND METHOD - Systems and methods are provided herein that provide for remote leveling and positioning. An embodiment includes a leveling device assembly having an electronic leveling device and a housing with an elongated housing body. The housing can include an elongated cavity body that defines a cavity with the electronic leveling device disposed within the cavity; a tip disposed at a first end of the cavity body; and a first and second arm that extend from a second end of the cavity body that each include a base portion coupled to the second end of the cavity body that defines a channel at the second end that opens into a coupling slot defined by respective arm shafts of the arms that extend from the base portions of the arm, the arms each extending to an arm head at a distal portion of the arms. | 12-29-2016 |
| 033366120 | Plural nonparallel axes or plural orientation sensors | 1 |
| 20090260241 | LEVEL HAVING ROTATABLE DIGITAL DISPLAY UNIT - The utility model relates to a display means of digital level. Said digital level is provided with one notch in basal body, where said display lies. Two ends of said display are provided with two center-axles that lie in the same axis line of rotation, and two sidewalls of said notch are provided with two center-axle-holes, wherein said display is rotatablely connected with said basal body of digital level by inserting said two center-axles into said two center-axle-holes. Said display of this utility model is rotatable, so in practical application, user can locate this display on the desired position, thus to read the value shown thereon conveniently. Moreover, the positioning and position restriction to the rotation of said display could suit many conveniences for users to read the value shown thereon. | 10-22-2009 |
| 033366130 | With compensation of sensed quantity (e.g., acceleration) | 1 |
| 20160054123 | SOLAR BATTERY WIRELESS INCLINOMETER - An inclinometer that provides inclination data of a walking beam in a rod pumping system includes a cover including an indented portion external to the inclinometer. The cover is attached to a chassis which together provide an internal area. Magnets are attached to a bottom of the chassis to magnetically attach the inclinometer to the walking beam. A power supply within the internal area includes a power storage and a charger. A solar panel is disposed in the indented portion of the cover and electrically connects to the power supply through a hole in the cover. Beam angle sensor circuitry measures an inclination of the walking beam and transmits corresponding inclination measurement data via an antenna in the internal area. The power supply is configured to supply power to this beam angle sensor circuitry. | 02-25-2016 |
| 033366140 | With pulse or digital processing circuit component | 1 |
| 20090119938 | Digital Clinometer - The present invention relates to an integral digital clinometer. The integral digital clinometer includes at least one acceleration sensor; an Analog-to-Digital (AfD) converter for converting detected signals from the acceleration sensor into digital signals; computing means for processing the digital signals in order to obtain an inclination value of a measurement line or a measurement plane with respect to a reference line or plane; display means for displaying the inclination value; power supply means; and a housing configured to accommodate the acceleration sensor, the A/D converter, the computing means and the power supply means, mounted so that display of the display means is visible, and configured to have a mounting portion supported along the measurement line or the measurement plane. The integral digital clinometer can be used as the ball marker of a golf green by miniaturizing the structure thereof and forming a lower disk base portion and a pin portion at the center of the disk base portion. The integral digital clinometer of the present invention can precisely display the inclination difference between a reference (absolute) horizontal plane or a reference (absolute) vertical plane and the ground, the bottom of a building, or the base of one of various electromechanical apparatuses in numerals, test, or graphics. | 05-14-2009 |
| 033366150 | Fluent sensor | 8 |
| 20110247225 | TILT-SENSING APPARATUS AND AUTOMATIC POSTURE CONTROL APPARATUS USING SAME - A tilt-sensing apparatus for sensing whether the tilt of an object exceeds a predetermined level, and to an automatic posture control apparatus using same. An amplifying lever moves along with a tilt lever which rotates in accordance with the level of fluid. In a balanced state, the end of the amplifying lever is spaced apart by a predetermined gap from a contact of a case. When the tilt of the object significantly exceeds a predetermined level, the case fixed at the object is tilted together with the object. The tilt lever in the case keeps the balanced state by the level of fluid, the tilt lever rotates in one direction relative to the case, and the rotational displacement of the tilt lever is amplified by the amplifying lever to enable contact sensors and contacts to be interconnected and turned to the ON state. | 10-13-2011 |
| 20140082953 | Liquid Capacitive Micro Inclinometer - The present invention relates to a liquid capacitive micro inclinometer, comprising a pair of differential electrodes and a common electrode, all formed in the same plane in a sealed chamber. Immersing liquid is filled in the sealed chamber. The shape of the differential electrodes forms a sector of a circular plane. The inclinometer may further integrate a reading circuit. The present invention also discloses preparation method for the invented inclinometer. | 03-27-2014 |
| 033366160 | Having light or radiant energy detecting circuit control element | 4 |
| 20090013544 | METHOD FOR DETECTING AN ORIENTATION OF A DEVICE AND DEVICE HAVING AN ORIENTATION DETECTOR - The present invention discloses a method for detecting an orientation of a device ( | 01-15-2009 |
| 20090293297 | INCLINATION SENSOR WITH OPTOELECTRONIC LEVEL - An inclination sensor is provided having a level that has a liquid and a gas bubble under a covering glass in a housing. A light source is arranged above the covering glass. The inclination sensor can be used to determine a direction and degree of an inclination with high accuracy and which is suitable for automatically aligning an apparatus provided with the inclination sensor. An arrangement is provided that has at least two light receivers arranged above the covering glass such that the light that is emitted from the light source and, in the case of a centered gas bubble, is scattered on the surface of the covering glass coming in contact with the gas bubble can be detected by the at least two light receivers. Different quantities of light can be detected by the light receivers when the gas bubble is not centered, and the light source and the light receivers are arranged on a chip substrate. | 12-03-2009 |
| 20100031522 | INCLINATION DETECTOR DEVICE WITH A CLOSED OPTICAL PATH - An inclination detector device is disclosed. The detector device has a light source, a light sensor device, and a level arranged between the light source and the light sensor device. In addition, a waveguide is arranged between the light source and the level. The light source is joined to the waveguide, the waveguide is joined to the level, and the level is joined to the light sensor device in such a way that the light source, the waveguide, the level, and the light sensor device form a closed unit. | 02-11-2010 |
| 20140053421 | SIMPLE TYPE DUAL AXES OPTOELECTRONIC LEVEL - A simple type dual axes optoelectronic level includes a carrier, an adjustable fixing mechanism, a level sensing device, a container cup holding a liquid, and a reflector. The adjustable fixing mechanism and the container cup are fixed at the carrier. The level sensing device is fixed at the adjustable fixing mechanism and faces the container cup. The reflector is fixed at the bottom surface of the container cup. The level sensing device provides a measuring light beam, which is refracted by the liquid surface to the reflector, and reflected back to the liquid surface by the reflector, and refracted again by the liquid surface to the level sensing device. Through the refraction effect, the level sensing device can detect two angles between the bottom surface of the carrier and the liquid surface. The dual axes optoelectronic level has advantages of simple structure, low cost and differentiating angles of two axes. | 02-27-2014 |
| 033366180 | Having fluent material reactive circuit control element (e.g., inductive) | 1 |
| 033366190 | Capacitive sensor | 1 |
| 20140082954 | Multilayered Liquid Capacitive Micro Inclinometer - The present invention relates to a liquid multilayer capacitive micro inclinometer, comprising at least two pairs of differential electrodes, each pair positioned in a same plane; at least one common electrode with a portion positioned in the plane of each pair of differential electrodes. The differential electrodes and the common electrode are provided in a sealed chamber, in which an immersing liquid is filled. The shape of the differential electrodes forms a sector of a circular plane. The inclinometer may further integrate a reading circuit. The present invention also discloses preparation method for the invented inclinometer. | 03-27-2014 |
| 033366210 | Having resistive or contact circuit control element | 1 |
| 20090260242 | Integral electrode tilt sensor and method for making same - Fabrication methods are provided for an electrolytic tilt sensor which includes a containment envelope defining an interior space; at least first and second electrodes disposed along, and in contact with, a first interior surface portion of the containment envelope, said first and second electrodes being spaced apart from each other to define a gap between respective opposing edges of the first and second electrodes; at least a third electrode disposed along and in contact with a second interior surface portion of the containment envelope opposite said first interior surface portion; an electrolyte solution at least partially filling the interior space of the containment envelope to provide a bubble; and means for hermetically sealing the containment envelope. | 10-22-2009 |
| 033366230 | Having light or radiant energy detecting circuit control element | 8 |
| 20080235966 | INCLINATION SENSOR - An inclination sensor is provided having a level which has a liquid and a gas bubble in a housing under a covering glass, wherein a light source is arranged above the covering glass. The invention is based on the object of providing an inclination sensor which can be used to determine the direction and degree of an inclination with high accuracy and which is suitable for automatic orientation of an apparatus provided with such an inclination sensor. The object is achieved according to the invention by virtue of an inclination sensor in which at least two light receivers are arranged above the covering glass such that light, which is emitted by the light source and undergoes total internal reflection at the gas bubble when the gas bubble is centered, can be detected by means of these at least two light receivers, wherein different quantities of light can be detected by means of these light receivers when the gas bubble is not centered, and the light receivers are arranged on a chip substrate. | 10-02-2008 |
| 20100101103 | TILT SENSOR AND METHOD FOR MAKING THE SAME - A tilt sensor includes a light emitting element and two light receiving elements accommodated in a case. The case is formed with an inner space in which a rolling member is provided in a freely movable manner by the pulling force of gravity. A cover plate is fixed to the case to close the inner space. The cover plate is provided with an irregular, inner ceiling surface that is exposed to the inner surface so as to come into sliding contact with the rolling member. | 04-29-2010 |
| 20110041350 | INCLINATION SENSOR - The inclination sensor (A | 02-24-2011 |
| 20110072674 | TILT SENSOR - A tilt sensor including a body, an LED, a first photosensitive device, a second photosensitive device, and a moving thin-element is provided. The body has a movement region, a first containing region, a second containing region, and a third containing region. The first, second, and third containing regions have an opening respectively and are connected with the movement region through the openings. The LED providing a light beam is disposed in the first containing region. The first and second photosensitive devices are disposed in the second and third containing regions respectively. When the body tilts toward different tilt directions, the moving thin-element moves in the tilt direction, allowing the light beam provided from the LED to reflect directly to the first and second photosensitive devices, or shielding the light beam provided from the LED from being transmitted to the first and second photosensitive devices. | 03-31-2011 |
| 20110265339 | LIGHTED LEVEL TOOL - A lighted level tool comprising a body including at least one vial opening, a vial disposed at least partially within the at least one vial opening, a light source for illuminating the vial, an insert member mounted at a predetermined location in the body relative to the at least one vial opening, and at least one an end cap mounted at an end of the body. The insert member is configured to receive the vial therein and to hold the light source opposite an end of the vial. A control circuit for powering the light source is mounted in the at least one end cap. | 11-03-2011 |
| 20120144683 | Tilt Sensor - A tilt sensor comprises a multi-layer circuit board, a holder, a first light-sensing component, a second light-sensing component, a light-emitting component, and a movable component. The multi-layer circuit board comprises a first layer board and a second layer board disposed on the first layer board. The second layer board comprises first, second, and third holding spaces each of which exposing a respective portion of the first layer board. The holder is disposed on the second layer board and has a containing recess connecting the first, second, and third holding spaces. A bottom surface of the containing recess is reflective. The first and second light-sensing components and the light-emitting component are disposed on the first layer board and in the first, second, and third holding spaces, respectively. The light-emitting component emits a light beam toward the bottom surface of the containing recess. The movable component is disposed in the containing recess. | 06-14-2012 |
| 20120279078 | Tilt Sensor - A tilt sensor capable of sensing tilt in multiple directions includes a backplane, a base, a cover, and a moving component. A light emitting component and light sensing components are disposed on the backplane. The base, disposed on the backplane, includes a recess the bottom of which having a plurality of through-holes. The through-holds expose the light emitting and light sensing components. The cover, disposed on the base, covers the recess. The moving component, disposed in the recess and between the base and the cover, includes a shelter portion where center of gravity of the moving component is located. The moving component moves in directions toward which the tilt sensor is titled, and the shelter portion covers some of the through-holes and blocks light to or from the light emitting and light sensing components. The moving component is highly sensitive and not subject to malfunction caused by friction-induced static electricity. | 11-08-2012 |
| 20130152413 | ELECTRONIC LEVEL AND LEVELING ROD FOR ELECTRONIC LEVEL - A leveling rod for electronic level for easily expanding a measurable range for long/short distance measurements without inaccuracy even when mixed and used with a conventional level, has a first pattern having a grayscale of predetermined rules for a first distance range measurement, and a second pattern enlarged/reduced with respect to a pattern with the inverted grayscale of the first pattern for a second distance range measurement different from the first distance range. An electronic level includes a height measuring device measuring a collimation point height from an output signal from a line sensor for correspondence to the first pattern, a grayscale inverting device inverting the grayscale of the output signal from the line sensor for correspondence to the second pattern, and a height correcting device correcting the height measured by the height measuring device according to a reduction scale of the second pattern with respect to the first pattern. | 06-20-2013 |
| 033366270 | Indicator details | 3 |
| 20100229410 | REMOTE LEVELING AND POSITIONING SYSTEM AND METHOD - Systems and methods are provided herein that provide for remote leveling and positioning. An embodiment includes a leveling device assembly. Another embodiment provides a system including a leveling device assembly and a plurality of audio devices. Further embodiments provide for systems having a plurality of leveling device assemblies. | 09-16-2010 |
| 20100325906 | STRETCH LEVEL | 12-30-2010 |
| 20120102768 | Loader Tool Level Indicator - A tool level indicator is provided: The tool level indicator has a rod sliding in a coiled wire cylinder, with one end having an enlarged helical hook that can be slid onto an actuator barrel when at a substantial right angle to the actuator, then tightens on the actuator barrel as the coil is rotated and attached to the upper actuator pin. The upper coils are spaced such that a particular set of closely wound coils indicates a first tool level at ground and a second particular set of closely wound coils indicates a second tool level at ground when the tip of the rod aligns with the second particular set of closely wound coils. | 05-03-2012 |
