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Patent Searching and Data


Matches 51 - 100 out of 19,266

Document Document Title
WO/2015/193349A1
The invention relates to a home-automation device comprising a detector of displacement of a monitored object, an accelerometer, an orientation sensor, a memory, a processing unit, characterized in that the processing unit is programmed ...  
WO/2015/195024A1
A device for measuring a vibration frequency of a mechanically vibrating object, such as a tensioned string or a rod attached at one end to a support. The vibrating object forms an equivalent electric string circuit having a complex impe...  
WO/2015/193333A1
The invention relates to a method for recognising when at least one wheelset of a rail vehicle derails, in which method an acceleration signal which represents the acceleration of the wheelset in one direction is measured during travel, ...  
WO/2015/195939A1
A system and method for acquiring seismic streamer data is provided. Embodiments may include performing a marine seismic survey using an unmanned marine vessel having a power source configured to drive and provide propulsion to the unman...  
WO/2015/190105A1
 Within a housing portion (11) in which recessed portions (13, 14) are formed, a circuit board (40) is arranged on the bottom surface of the recessed portions (13, 14), through an intervening first connecting member (51). An accelerati...  
WO/2015/186728A1
A MEMS device, which is provided with a stationary member (1) and a movable member (3) supported so as to allow oscillation via an elastic body (2), is equipped with a collision-damping mechanism provided on the portions of the movable m...  
WO/2015/185937A1
In a method for open loop operation of a capacitive accelerometer, a first mode of operation comprises electrically measuring a deflection of a proof mass (204) from the null position under an applied acceleration using a pickoff amplifi...  
WO/2015/184531A1
A micro-electro-mechanical system (MEMS) motion sensor is provided that includes a MEMS wafer having a frame structure, a plurality of proof masses suspended to the frame structure, movable in three dimensions, and enclosed in one or mor...  
WO/2015/178975A3
The present invention relates to a system comprising a light source configured to produce an emitted light beam. An etalon is positioned to receive the light beam and is configured to generate a plurality of product light beams. The etal...  
WO/2015/178117A1
The present invention makes it possible to produce a highly stable inertia sensor having a simple configuration by sealing an oscillator for detecting acceleration in a vacuum and using resonant vibration that takes advantage of the high...  
WO/2015/178975A2
The present invention relates to a system comprising a light source configured to produce an emitted light beam. An etalon is positioned to receive the light beam and is configured to generate a plurality of product light beams. The etal...  
WO/2015/170585A1
[Problem] To provide an electronic device that can detect attitude and the like using an acceleration sensor and an angular rate sensor while keeping power consumption in check. [Solution] A determination is made as to whether an externa...  
WO/2015/166786A1
A falling indicator (10) is fixed to a side surface of a packaging box (1), and is provided with an ink bag (11), an ink absorbing material (12), and an external bag (13). The ink bag (11) is provided with an ink chamber (11a) the inside...  
WO/2015/167674A1
Briefly, in accordance with one or more embodiments, a method to test one or more sensors of a device under test may comprise capturing visual motion data of the device under test disposed on an arm of a pendulum apparatus while the arm ...  
WO/2015/167014A1
 Provided is a sound wave detection element having: a porous resin body made from a resin free from dipoles which occur due to molecular and crystalline structures; and a pressure-resistant housing.  
WO/2015/167013A1
 Provided is a sound wave and shock detection element having: a porous resin body made from a resin free from dipoles which are caused by molecular and crystalline structures; and an external force-absorbing sheet.  
WO/2015/166771A1
Provided is a highly reliable acceleration sensor having little 0-point drift. For example, an acceleration sensor having a support substrate having a first direction and a second direction orthogonal thereto in a single surface, a devic...  
WO/2015/162014A1
The invention relates to a device (14) for acquiring an inertial variable (16), comprising - a triaxial inertial sensor (26) for acquiring a first measured value (42, 44, 46) for the inertial variable (16), - a biaxial inertial sensor (2...  
WO/2015/163504A1
The present invention relates to a system capable of measuring, when pitching a baseball, the speed of the baseball using an acceleration sensor and a gyro sensor installed inside the baseball without using a separate speed gun. Provided...  
WO/2015/163300A1
 The purpose of the present invention is to provide a highly reliable acceleration sensor having minimal zero drift both initially and over time, even when used under poor installation conditions, while keeping production costs low. In...  
WO/2015/160723A1
MEMS devices having discharge circuits. In some embodiments, a MEMS device can include a substrate and an electromechanical assembly implemented on the substrate. The MEMS device can further include a discharge circuit implemented relati...  
WO/2015/155983A1
 This sensor is provided with an upper cover layer, a lower cover layer, and a sensor layer situated between the upper cover layer and the lower cover layer. Either the upper cover layer or the lower cover layer has a insulation region...  
WO/2015/151946A1
Provided is a highly reliable acceleration sensor that keeps production costs low and has low zero point drift initially and over time even when used in a poor installation environment. In this acceleration sensor, a weight that rotates ...  
WO/2015/145273A1
A lower limb loading assessment system having at least one motion sensor mounted to a subject's lower limb that is configured to sense the tibial shockwaves experienced by the lower limb as the subject performs a repetitive physical acti...  
WO/2015/145489A1
[Problem] To provide a highly accurate acceleration sensor. [Solution] A weight body (12) of a first sensor (11) and a weight body (22) of a second sensor (21) are disposed in opposition to each other so that when the first sensor (11) d...  
WO/2015/146533A1
In the production of clock laser light that is for an atomic clock and has a narrow spectral line width, to suppress fluctuation in the resonant wavelength of an optical resonator resulting from the effect of external vibration, another ...  
WO/2015/146045A1
This vehicle sensor signal processing device is used in a vehicle. The vehicle sensor signal processing device is provided with an acceleration sensor, a detected value acquisition unit for acquiring detected acceleration values output b...  
WO/2015/144456A1
The invention relates to a motion and force sensor, which comprises a holder for accommodating a ball or roller, and a ball or roller, which is suspended in the holder and which has ferromagnetic material, wherein the ball or roller is r...  
WO/2015/140537A1
A method for closed loop operation of a capacitive accelerometer comprising: a proof mass; first and second sets of both fixed and moveable capacitive electrode fingers, interdigitated with each other; the method comprising: applying PWM...  
WO/2015/136057A1
A seismic survey apparatus comprising a body, a proof mass, at least one sensor arranged to detect movement of the proof mass relative to the body, electronic circuitry connected to the at least one sensor, the electronic circuitry being...  
WO/2015/132453A1
The aim of the invention is to detect the hydrostatic lock before in a more reliable way (1). The starting event system is equipped with a speed measurement arrangement (8, 9) and a control unit (7). The control unit has an acceleration ...  
WO/2015/133903A1
A transducer for use in a capacitive vibration sensor comprises a mass- spring system (3) and a first flat plate. The mass-spring system comprises a flat central proof mass (4), a surrounding support structure (5), and at least three int...  
WO/2015/128431A1
The present invention relates to a displacement sensor device and the system including the device, wherein the device comprises a first at least partially transparent plane surface with a first diffraction pattern and a second plane surf...  
WO/2015/128821A1
A robust microelectromechanical structure that is less prone to internal or external electrical disturbances. The structure comprises a mobile element with a rotor suspended to a support, a first frame anchored to the support and circums...  
WO/2015/130178A1
A method of operating an apparatus for detecting and recording accelerations experienced by a structure (100) is provided, the apparatus comprising an accelerometer (4), a processor (3) and a non-volatile computer memory device. The meth...  
WO/2015/128922A1
 This capacitive physical quantity detection device is provided with a sensor unit, a control circuit, and a CV conversion circuit. The sensor unit has a moveable electrode, a first stationary electrode, and a second stationary electro...  
WO/2015/128819A1
A microelectromechanical device that comprises a first structural layer, and a movable mass suspended to a primary out- of plane motion relative the first structural layer. A cantilever motion limiter structure is etched into the movable...  
WO/2015/128820A1
A microelectromechanical structure, which comprises a first element that includes a first element surface, and a second element that includes a second element surface, and an element gap between the first element surface and the second e...  
WO/2015/127814A1
A fiber grating vibration sensor comprises a support housing (12) and a connection rod mechanism disposed in the support housing (12). The connection rod mechanism comprises a first arm (150) in a horizontal direction and a second arm (1...  
WO/2015/124910A1
A sensing structure for an accelerometer, comprising: a proof mass mounted to a support by flexible legs for in-plane movement in response to an applied acceleration along a sensing direction; the proof mass comprising a plurality of mov...  
WO/2015/124806A1
The invention relates to a use method and system which detects an accident situation, such as a fall or impact, and transmits an accident signal to an emergency service autonomously using a normal mobile telephone. The system comprises: ...  
WO/2015/125275A1
This acceleration detector (10) has a direction-vector setting unit (11) that sets a direction vector (u) on the basis of detection declinations (a, b) that define a target detection direction in an orthogonal coordinate system using thr...  
WO/2015/123425A1
A sensor insert is provided for measuring head dynamics and kinematics. The sensor insert includes at least one sensor embedded in the insert. The insert is configured to fit relatively substantially immovably within a portion of a user'...  
WO/2015/123058A1
System and methods for tracking participants in a health improvement program are provided herein. A method includes receiving a plurality of requests to participate in a health program from a plurality of participants, each of the plural...  
WO/2015/120940A1
Disclosed is a micromechanical structure (100) for an acceleration sensor (200), comprising: - a seismic mass (10) which is asymmetrical in a defined manner in relation to the rotational z axis (A) of the structure (100) of the accelerat...  
WO/2015/115264A1
The purpose of the present invention is to provide a capacitance-to-voltage conversion circuit that makes it possible to maintain a capacitance-to-voltage conversion processing time, reduce power consumption, and reduce noise. In synchro...  
WO/2015/115365A1
The present invention is a sensor having a weight, a frame surrounding the weight, a flexible connector for connecting the weight and the frame, a pressure detector, and an acceleration detector. The weight includes a main portion having...  
WO/2015/114376A1
A vehicle and a sensor for use in the vehicle is disclosed. The vehicle comprises: a sensor array configured to detect an explosion by sensing, at different heights within a base of the vehicle, mechanical deformation of the base of the ...  
WO/2015/109442A1
A multi-node motion measurement and analysis system comprises at least one motion measurement module (101, 102) and a receiver unit (103). The motion measurement module (101, 102) is bound to handheld sports equipment (100) through an ad...  
WO/2015/111594A1
Provided is a CV conversion circuit equipped with a booster circuit, wherein the CV conversion circuit has reduced switching noise. For a prescribed interval (TA) preceding the timing of sampling and holding by a sample-and-hold circuit,...  

Matches 51 - 100 out of 19,266