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Matches 151 - 200 out of 11,584

Document Document Title
WO/2013/051068
In order to highly accurately control a gap between a movable portion (101) and a fixed electrode (201) in a sensor that detects an inertial force operating in the direction perpendicular to a substrate surface, the sensor has a structur...  
WO/2013/048106
The accelerometer of the present application includes: a main body; a channel positioned in the main body and forming a predetermined movement space; a conductive droplet positioned in the movement space and moving in the movement space ...  
WO/2013/045168
The invention provides a micromechanical sensor apparatus having a movable gate and a corresponding production method. The sensor apparatus having a movable gate comprises a field effect transistor (2) having a movable gate (7) which is ...  
WO/2013/047787
An acceleration sensor circuit (1) comprises: an acceleration sensor (11) that has a first capacitor (C1) the capacitance of which varies in accordance with the position of a first movable electrode and a second capacitor (C2) the capaci...  
WO/2013/047933
Provided is a micro electro mechanical system (MEMS) resonant accelerometer. The MEMS resonant accelerometer according to the present invention comprises: a first inertial mass; a second inertial mass which is spaced at a predetermined d...  
WO/2013/046955
The present invention has a signal-processing LSI in which is installed a temperature sensor for measuring the sensor temperature, and a MEMS sensor chip installed on the signal-processing LSI; the MEMS sensor chip being installed on the...  
WO/2013/042601
The present invention provides: a vibration sensor which does not change much in the sensitivity characteristics over time; a vibrator which is used for the vibration sensor; and an electronic device which is provided with the vibration ...  
WO/2013/040084
A capacitive sensor system and method resistant to electromagnetic interference is disclosed. The system includes a capacitive core, differential amplifier with inverting and non- inverting inputs, capacitive paths, and chopping system. ...  
WO/2013/039125
The present invention provides a piezoelectric vibration sensor having a high degree of freedom in the vibration detection direction, and that is suitable for achieving a low profile. The piezoelectric vibration sensor is provided with a...  
WO/2013/033697
Capacitive transducer systems are disclosed that reduce nonlinearities due to feedthrough capacitances or residual electrostatic forces. The systems can include a core with a first input coupled to a first variable capacitor, a second in...  
WO/2013/030798
A detection, structure (1) for a z-axis resonant accelerometer (24) is provided with an inertial mass (2) anchored to a substrate (20) by means of elastic anchorage elements (6) so as to be suspended above the substrate (20) and perform ...  
WO/2013/033113
A differential capacitive transducer system is disclosed that includes first and second capacitive cores (CA,CB) and a chopping system. The first core (CA) includes a first input (A) coupled to a first capacitor (C1A), a second input (B)...  
WO/2013/030798
A detection, structure (1) for a z-axis resonant accelerometer (24) is provided with an inertial mass (2) anchored to a substrate (20) by means of elastic anchorage elements (6) so as to be suspended above the substrate (20) and perform ...  
WO/2013/033125
A capacitive transducer and a readout circuit for processing a signal from a capacitive transducer. The readout circuit includes a high gain circuit element, two summing amplifiers and two feedback path. The high gain circuit element gen...  
WO/2013/027736
A piezoelectric vibration sensor (1) is configured of a piezoelectric vibrator (2), a base (3), a potential difference measuring means (4), and a calculating means (5). The piezoelectric vibrator (2) is configured of a piezoelectric cera...  
WO/2013/026793
A method for processing/evaluating useful signals in sensors is described. A useful signal generated by a sensor element of the sensor is supplied to a signal processing/evaluation section of the sensor and processed/evaluated there. The...  
WO/2013/027741
This piezoelectric vibration sensor is provided with: a piezoelectric structural body, which includes a piezoelectric element firmly fixed to a metal plate; and a base that supports the piezoelectric structural body. In the piezoelectric...  
WO/2013/027740
This piezoelectric vibration sensor is provided with a piezoelectric structural body that includes a piezoelectric element, which is disposed in a package, and vibrates corresponding to external vibration. The piezoelectric vibration sen...  
WO/2013/019333
Techniques for system-based motion detection is described, including a first accelerometer configured to detect a first acceleration associated with a system element, a second accelerometer configured to detect a second acceleration asso...  
WO/2013/018942
The present invention relates to a method for measuring a load and an apparatus for measuring a load from acceleration, speed, angular velocity, and an angle, which are measured from a moving object. The method for measuring a load, acco...  
WO/2013/019510
MEMS devices fabricated using inexpensive substrate materials such as paper or fabric, are provided. Using paper as a substrate, low cost, simple to prepare, lightweight, disposable piezoresistive sensors, including accelerometers are pr...  
WO/2013/015671
Disclosed is a force-balanced piezoresistive 3-axis accelerometer. An exemplary accelerometer (100) comprises a proof mass (104) which is coupled to a plurality of meanders (103), which further couple to a plurality of anchor pads (102) ...  
WO/2013/014634
An acceleration responsive switching device formed as a micro- electromechanical systems (MEMS) device in which components are deposited and etched on and or above a substrate, comprising: a proof mass module comprising: at least one pro...  
WO/2013/008263
The purpose of the present invention is to, in a physical quantity sensor having a sensor configuration with a plurality axes, obtain, with higher accuracy or at lower cost, a configuration in which a conversion unit and the like are sha...  
WO/2013/000739
The invention relates to a capacitive sensor element for detecting a displacement x and to a method for operating the same. According to the invention, the capacitive sensor element consists of a plurality of capacitor electrodes (12), w...  
WO/2013/001081
Resistive device of the type comprising: at least one strain gauge (12, 14) comprising silicon nanowires; a power supply (16) comprising at least one current source (22, 24) able to generate a current (Ibias) for biasing the gauge; and a...  
WO/2012/175515
The present invention relates to a device (1) for measuring the acceleration of a moving body, said device (1) including: a pendulum (11) capable of oscillating about an instantaneous center of rotation (0); and a detection system capabl...  
WO/2012/173254
The present invention relates to an action detection sensor that is worn on a finger and detects an action of the finger, and includes: a base which is located on an upper part of the finger in a wearing state; a pair of arms which exten...  
WO/2012/171957
Device for measuring acceleration, comprising a mass (m) movable with respect to a support and returned elastically to a neutral position, means for detecting a physical magnitude (C1, C2) representative of a displacement (Δx) of the ma...  
WO/2012/172528
The present invention consists in a thermal accelerometer capable of detecting acceleration in multiple axes. The accelerometer is made of four microinjected polymeric parts (1, 2, 3, 4), which can be two identical top parts and two iden...  
WO/2012/170252
According to one aspect of the present disclosure, a device and technique for impact detection is disclosed. The impact indicator includes a tube having a first fiuid and a second fluid disposed therein, wherein a viscosity of the second...  
WO/2012/170253
According to one aspect of the present disclosure, a device and technique for impact detection is disclosed. The impact indicator includes a first member having a reservoir for holding an indicator fluid; and a second member couplable to...  
WO/2012/170252
According to one aspect of the present disclosure, a device and technique for impact detection is disclosed. The impact indicator includes a tube having a first fiuid and a second fluid disposed therein, wherein a viscosity of the second...  
WO/2012/170253
According to one aspect of the present disclosure, a device and technique for impact detection is disclosed. The impact indicator includes a first member having a reservoir for holding an indicator fluid; and a second member couplable to...  
WO/2012/169051
A drop determining apparatus (10) has a sensor unit (11), an impact calculating unit (13), and an application processing unit (14). The sensor unit (11) detects acceleration within the predetermined range. The impact calculating unit (13...  
WO/2012/163256
The present invention relates to a method and device having an acceleration measuring function for a mobile payment. When performing the mobile payment, an integrated circuit card main functional module (11) controls an acceleration proc...  
WO/2012/160845
[Problem] An objective of this invention is to provide a MEMS sensor that is compact and capable of achieving greater sensitivity than before. [Solution] A movable electrode has a plurality of movable supports (50) disposed at intervals ...  
WO/2012/161690
A MEMS device comprises a proof mass suspended above a substrate, one or more driving combs, and one or more sensing combs. During operation, a DC actuating potential in series with an AC modulation potential is applied to the proof mass...  
WO/2012/161310
Provided is a highly reliable acceleration sensor that is necessary to measure or detect vibration of an electronic apparatus having a mechanical drive source. The piezoelectric acceleration sensor includes: a vibrator that includes a pi...  
WO/2012/159268
A method, apparatus, computer program and user interface where the method comprises detecting a user input comprising an acceleration of an apparatus; and in response to the detecting of the user input comprising an acceleration, display...  
WO/2012/161690
A MEMS device comprises a proof mass suspended above a substrate, one or more driving combs, and one or more sensing combs. During operation, a DC actuating potential in series with an AC modulation potential is applied to the proof mass...  
WO/2012/152468
The invention relates to an analysis circuit (1) for a field effect transistor (11) having a displaceable gate structure, having a measurement circuit (12) coupled between a supply voltage connection (VDD) of the analysis circuit (1) and...  
WO/2012/153335
A technique is provided for determining a force/acceleration acting on a proof mass of a bistable device. According to a first aspect of the invention, the location of a boundary of one of the stable configurations of the device is monit...  
WO/2012/153439
An angular acceleration detecting element (1) includes a rotating weight (2), a fixed part (4), a support beam (3), and a detection unit (5). The rotating weight (2) rotates around a (Z)-axis with respect to the fixed part (4) by the act...  
WO/2012/151360
An inertial sensor calibration method and inertial sensor calibration apparatus. One or more diffraction patterns are generated by one or more fixed and/or moveable gratings (inertial sensors) illuminated by an atomically stabilized sour...  
WO/2012/151360
An inertial sensor calibration method and inertial sensor calibration apparatus. One or more diffraction patterns are generated by one or more fixed and/or moveable gratings (inertial sensors) illuminated by an atomically stabilized sour...  
WO/2012/151528
Devices, systems, and methods for sensing and derived information conveyance as disclosed. One electrical device includes an electronic circuit and executable instructions provided by at least one of: software stored in memory associated...  
WO/2012/147112
The present invention concerns a folded pendulum, that can be realized even as a monolithic pendulum, that is not positioned in its traditional horizontal configuration, and as such developed and known in the prior art, rather in the ver...  
WO/2012/147112
The present invention concerns a folded pendulum, that can be realized even as a monolithic pendulum, that is not positioned in its traditional horizontal configuration, and as such developed and known in the prior art, rather in the ver...  
WO/2012/146208
A sensor bracket for an airbag electronic control unit is disclosed. The airbag electronic control unit comprises a lower housing part, a circuit board supported by the lower housing part and an upper housing part (1) being provided with...  

Matches 151 - 200 out of 11,584