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WO/2008/068735 |
A Micro-Electro-Mechanical Systems (MEMS) device for actuating a gimbaled element (500), the device comprising a symmetric electromagnetic actuator (530) for actuating one degree of freedom (DOF) and a symmetric electrostatic actuator (5...
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WO/2008/069284 |
Provided is a sensor including a movably supported movable element and an opposing member. The sensor detects a relative positional relationship between the movable element and the opposing member which are provided with a spacing thereb...
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WO/2008/063214 |
A method for winding a crossover-free fiber optic coil sensor comprising attaching a fiber optic cable to an outer edge of a coil form wherein the coil form (11, 10) comprises a first side and a second side, forming a first outside-in co...
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WO/2008/063214 |
A method for winding a crossover-free fiber optic coil sensor comprising attaching a fiber optic cable to an outer edge of a coil form wherein the coil form (11, 10) comprises a first side and a second side, forming a first outside-in co...
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WO/2008/062705 |
A dynamic quantity sensor comprises a first structure having fixed parts with openings, displacement parts disposed in the openings and displaced relative to the fixed parts, and a connection part for connecting the fixed parts to the di...
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WO/2008/059781 |
This invention provides an electronic component comprising an element with an electrode part. The electrode part comprises an upper electrode (74), a lower electrode (72), a piezoelectric body (70) provided between the upper electrode (7...
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WO/2008/059757 |
A sensor is provided with a detecting element (28) having an acceleration detecting section. The acceleration detecting section is provided with a spindle section (18) connected to a fixed section (14) through a flexible section (16), a ...
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WO/2008/054404 |
The invention provides resonant vibratory sensors to render such resonant vibratory sensors more beneficial than conventional MEMS-based and non-MEMS -based resonant vibratory sensors for various usage applications, such as portable appl...
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WO/2008/054404 |
The invention provides resonant vibratory sensors to render such resonant vibratory sensors more beneficial than conventional MEMS-based and non-MEMS -based resonant vibratory sensors for various usage applications, such as portable appl...
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WO/2008/051628 |
A mobile apparatus and method for monitoring and controlling the detection of stray voltage anomalies is provided. The mobile apparatus is comprised of a detection system unit and an imaging system unit that are configured, respectively,...
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WO/2008/049663 |
The invention relates to a rotational rate sensor with at least one quadrature compensation structure (25), comprising at least one first electrode (100) and one second electrode (200). The second electrode (200) has a first electrode su...
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WO/2008/045771 |
A forward looking optical fiber probe includes an optoelectronic lateral scanner that provides circular scanning using a single pass-through optical motor and a single rotating deflector. The optical fiber is kept stationary while circul...
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WO/2008/044097 |
The present invention relates to motors and, more specifically to rotary motors which can supply output motive power about an output axis in response to input rotary power about a different axis. A motor (1) comprises a wheel (2) mounted...
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WO/2008/040917 |
Method, computer programme, and system for controlling an inertial platform (7) of a moving craft on a motion simulator (3) comprising: - theoretical modelling (M1) of the inertial platform (7) on the motion simulator (3), providing theo...
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WO/2008/040917 |
Method, computer programme, and system for controlling an inertial platform (7) of a moving craft on a motion simulator (3) comprising: - theoretical modelling (M1) of the inertial platform (7) on the motion simulator (3), providing theo...
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WO/2008/040616 |
The invention relates to an arrangement for measuring a rate of rotation using a vibration sensor, the vibration of said sensor being excited and measured by means of capacitive drive elements, and the rotation of said sensor in an axis,...
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WO/2008/038288 |
A method and a system for reducing power consumption and bandwidth use in a detection system (100) having a plurality of locally positioned sensors (110, 120) and a remotely positioned workstation (140). The sytem comprises a plurality o...
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WO/2008/038288 |
A method and a system for reducing power consumption and bandwidth use in a detection system (100) having a plurality of locally positioned sensors (110, 120) and a remotely positioned workstation (140). The sytem comprises a plurality o...
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WO/2008/038595 |
Physical quantity sensor (1) comprising drive circuit (4) capable of driving in accordance with a reference signal; sensor element (3) driven by the drive circuit (4) to thereby convert any physical quantity inputted from outside to an e...
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WO/2008/039628 |
A gyroscope having photonic crystals for sensing rotation uses the Sagnac effect to determine angular motion. The gyroscope comprises a photonic crystal capable of guiding counter-propagating light beams in a closed path. A light source,...
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WO/2008/039628 |
A gyroscope having photonic crystals for sensing rotation uses the Sagnac effect to determine angular motion. The gyroscope comprises a photonic crystal capable of guiding counter-propagating light beams in a closed path. A light source,...
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WO/2008/035683 |
An angular velocity sensor comprises a detection element and a drive unit. The detection element comprises a support part, a first arm extending from the support part and secured to an object to be detected, a second arm extending from t...
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WO/2008/035531 |
Provided is an operation device control apparatus capable of acquiring information on a rotation angle of an operation device while reducing affects of a individual difference and fluctuation of a reference sensor signal according to a s...
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WO/2008/036839 |
A grain angle sensor system (40) for measuring grain angle direction of surface fibers of a wood object (26) with respect to at least one of a surface plane direction or a transverse direction, such as a dive angle, or with respect to bo...
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WO/2008/035649 |
A detection element (1) detects an angular velocity by using,: a first sum value obtained by adding output values outputted from an upper electrode of a second detection electrode unit (19b) and an upper electrode of a fourth detection e...
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WO/2008/031480 |
A microelectromechanical sensor (30) has: at least one movable electrode (29), an electrode arrangement (311 to 314) which is at a distance from the movable electrode (29) and has a plurality of electrodes which can be driven separately ...
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WO/2008/032415 |
In conventional angular velocity sensors, extremely strong reaction of two oscillators to oscillation in an x axis direction is not sufficiently taken into account. Two oscillators are elastically connected with an elastic connecting bea...
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WO/2008/031480 |
A microelectromechanical sensor (30) has: at least one movable electrode (29), an electrode arrangement (311 to 314) which is at a distance from the movable electrode (29) and has a plurality of electrodes which can be driven separately ...
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WO/2008/026853 |
An angular velocity sensor structure for improving the off-axis sensitivity is provided in which a structure for detecting an off-axis acceleration component applied to the angular velocity sensor structure is directly adapted to the sen...
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WO/2008/025604 |
The invention relates to a device comprising a yaw sensor (20) and at least one acceleration sensor (10). The essence of the invention is that the device (1) has a control element (30), which is used to control the yaw sensor (20) in acc...
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WO/2008/026357 |
Provided is a motion capture, which can measure the positional data or the like of a measurement object highly precisely and which is easy in size and weight reductions. The motion capture detects the position or posture of the object wi...
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WO/2008/023653 |
An inertia force sensor comprises a detection element (1) including two orthogonal arms formed by connecting first arms (2) to second arms (4) in the orthogonal directions, a support part (6) for supporting two first arms (2), and two fi...
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WO/2008/022619 |
A rotation sensor having at least one electroacoustic resonator is provided, wherein a surface acoustic wave can be excited. A rotation of the resonator about a rotational axis causes the change of the propagation velocity of the wave. T...
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WO/2008/023566 |
An angular velocity sensor capable of reducing the size of various electronic devices is provided. A first differential signal is outputted by a subtracter and a first addition signal is outputted by an adder on the basis of two sensing ...
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WO/2008/023108 |
The method of aligning an axisymmetric vibrating sensor inertial navigation system generating a vibration comprises the step of establishing the vibration in a position for which the sensor has a drift error variation that is minimized w...
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WO/2008/023573 |
In a combined detection element (6), an acceleration detection element (2) and an angular velocity detection element (4) are laminated on each other, and the angular velocity detection element (4) is so disposed above the acceleration de...
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WO/2008/018347 |
Provided is an angular velocity sensor including: a reference vibrator supported so as to generate reciprocating rotational vibration about a first rotation axis as a center; a detection vibrator supported by the reference vibrator so as...
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WO/2008/018347 |
Provided is an angular velocity sensor including: a reference vibrator supported so as to generate reciprocating rotational vibration about a first rotation axis as a center; a detection vibrator supported by the reference vibrator so as...
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WO/2008/015044 |
The present invention relates to a rotation-rate sensor having a drive mass element (13) which is arranged above a surface of a substrate and can be caused to oscillate by means of a drive device (18) along a first axis (y) which runs al...
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WO/2008/010775 |
Electrostatic microactuators are described in which stationary electrodes (4) and movable electrodes (3) mounted on flexures (6) have relative locations and mechanical properties such that non-linear pull-in/pull-out behavior is displaye...
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WO/2008/010337 |
A tuning fork-shaped vibrator small-sized, having a reduced height, and capable of being used as a vibration gyro having excellent detection sensitivity, and a vibration gyro using the tuning fork-shaped vibrator. The tuning fork-shaped ...
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WO/2008/010336 |
A tuning fork-type vibrator small-sized and capable of being used as a vibration gyro having excellent detection sensitivity, and a vibration gyro using the tuning fork-shaped vibrator. The tuning fork-type vibrator (10) includes a vibra...
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WO/2008/001908 |
An oscillation gyro sensor includes: oscillation elements (1X, 1Y) for detecting angular velocity; a support substrate (2) electrically connected to the oscillation elements (1X, 1Y) and supporting the oscillation elements (1X, 1Y); a re...
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WO/2008/003071 |
An optical sensor includes a directional coupler comprising at least a first port, a second port, and a third port. The first port is in optical communication with the second port and with the third port such that a first optical signal ...
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WO/2008/003071 |
An optical sensor includes a directional coupler comprising at least a first port, a second port, and a third port. The first port is in optical communication with the second port and with the third port such that a first optical signal ...
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WO/2008/000310 |
A rotation sensor has a substrate (112) with a first surface (114) and a second surface (116). A shear-wave transparent mirror (106) is arranged on the first surface (114) of the substrate (112), and a shear-wave isolator (104) is arrang...
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WO/2007/148818 |
A posture angle detecting device and method for detecting the posture angle of when a mobile body is moving with high accuracy by correcting the output value from an acceleration sensor. The posture angle detecting device is characterize...
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WO/2007/147896 |
The present invention relates to an inertial measurement unit with enhanced acceleration withstand capability and is characterized in that it comprises at least five accelerometers (Acc1 to Acc5), the sensitive axes of which are placed a...
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WO/2007/146451 |
The disclosure relates generally to methods and apparatus for spectral calibration of a spectroscopic system which includes a fiber array spectral translator. One embodiment relates to a method for obtaining a first image of a known subs...
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WO/2007/145113 |
An inertial sensor is provided with a drive structure (11) which performs one reference oscillation within an XY plane, and force detecting structures (12 (12-1 to 12-4)), which have a plurality of detection axes and are arranged on an X...
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