Image velocity computer and method for computing image velocity An image velocity computing device having a camera, a microcomputer, and a camera control is provided. The camera has a controllable exposure time, and is capable of capturing a plurality...
4
200610147469
Speed homing method for four wheel driving electric automobile The method includes steps: based on wheel speed measured by the wheel speed sensor, actual output moment of motor, and magnitude of vertical load of wheel speed to calculate out utilizati...
5
200610165287
Pressure sensing high-concentration water flow hydrodynamometer The invention provides a pressure sensing high-concentration current meter to measure the current speed by the Pitot tube operating principle. It includes the current detector, the conver...
6
200610165834
Method and system of video frequency velometer This invention relates to visual frequency speed testing method, which comprises the following steps: testing movement, track description; even speed computer, super speed judging and car...
Object detecting system and object detecting method An object detecting system and object detecting method are provided. The object detecting system includes an imaging device disposed on a vehicle and a controller that receives a two-dime...
9
200610163697
Remote shooting system and camera system A remote shooting system includes an imaging unit, a main unit, and an imaging driving section. The main unit includes a position sensor that detects a vertical or horizontal position of ...
Acceleration sensor and magnetic disk drive device An acceleration sensor includes a housing member (20), first and second magnetic field generation members with weights (22a-22d), a spring member (21) with a fulcrum (26) attached to the ...
18
200610145238
Lighting device for display device used in vehicles The present invention relates to a lighting device for display device used in vehicles, the light device including an indicator provided with a rotating shaft; a graphic plate disposed un...
Apparatus and method for testing rotate speed of fan This invention discloses one test device and method for fan rotation speed, wherein, the test device comprises one photoelectricity sensor unit, one process unit and one indication unit; ...
Method to measure the angular speed of an induction motor The invention relates to a method for determining the electric angular speed of a rotor of an induction motor, wherein electric power supplied to phases of a stator of the induction motor...
25
200610125027
Miniature atomic gyroscope The invention discloses a micro atoms gyroscope, which includes vacuum glass chamber, alkali metal release agent, angle valve, double flange and ion pump, biasing magnetic field base, ato...
Sensor block The present invention provides a sensor block, which comprises a plurality of sensor chips in combination. Each sensor chip includes a semiconductor substrate having a detection unit form...
31
200610123385
Amorphous alloy flow sensor The invention relates to an amorphous alloy flow sensor that comprises the liner and its upper cap, the sensing probe, the casing, the fore liquidguide mount, the after liquidguide mount,...
32
200610032530
Automobile velocity measuring apparatus The invention discloses automobile speed measuring apparatus. It includes two opposite adjusting mechanisms, two pairs of photoelectric sensors and control systems. Length adjusting sleev...
33
200610096996
Torque sensor of electric bicycle The torque sensor for electric bicycle includes a five-way tube and a toothed wheel, as well as a turntable with raised teeth and fixed to the toothed wheel, two iron cores with wound coi...
Frequency divider adapted to optical fiber top The invention discloses a frequency dividing device used for the optical fibre gyro which is made up of the FPGA processor slug, the frequency dividing producer and the crystal oscillator...
39
200610131727
Electronic device and control method thereof Disclosed is an electronic device including a plurality of connection terminals and a control method thereof. The electronic device including a plurality of connection terminals, includin...
Method for precisely determining random spot speed This invention discloses one method to test accurate speed of any point, which comprises the following steps: a, fixing the block device on the moving object and fixing electron-photo doo...
WY type gas q value measuring instrument This invention discloses one WY type gas q value analyzer, which comprises fix baseboard, gas pressure meter, switch valve, gas-in mouth, gas filter, Pitot tube, conductive tube, gas rota...
44
200610138913
Structure of attaching a rotation-detecting sensor An attaching structure of a rotation-detecting sensor comprises (a) a rotation-transferring medium, (b) a rotation-detecting sensor having (b1) a detection portion that detects a variatio...
Air bag device The invention aims to prevent an air bag from being operated by mere inclination when the vehicle body does not fall down, that is, at the time of handling during a banking operation or t...
48
200610154051
Semiconductor device The invention provides a semiconductor device which reduces the generation of a stress due to a difference between the thermal expansion coefficients of a package and a semiconductor elem...
Full wave cross-sectional testing system A test system of all-wave section type comprises displacement interferometer, speed interferometer, optical fiber circulator, light beam separator and beam splitter with optical fiber in ...
51
200610154224
Displacement detection device In a displacement detection device having an IC chip for a regulation plate, silicon broken pieces might drop from loose chippings during assembling or using the device and affect propert...
52
200610151494
Apparatus and method for detecting step in a personal navigator A step detecting apparatus and method in a personal navigator where acceleration signals in at least two directions are acquired from an accelerometer sensor, as a pedestrian moves. Varia...
Semiconductor device fabrication method Circuit elements, such as aluminum interconnects (4), and a protective film (6) for protecting these circuit elements are formed on a surface of a semiconductor substrate (1). Resist (11)...
55
200610151764
Angle measuring device Angle measuring device (1), comprising a rotating device (2) which is assigned signal-generating regular element (3) and at least one signal-generating irregular element (4) and at least ...
56
200610128999
Angular velocity sensor An angular velocity sensor includes a vibrator sensing an angular velocity, and a package on which the vibrator is mounted. The vibrator is arranged in the package so that a width directi...
57
200610126951
Velocity detection, position detection and navigation system As an embodiment of the present invention, in a navigation system using an acceleration sensor, when position information cannot be obtained from a GPS processing section, a velocity dete...
58
200610126950
Offset detection of acceleration sensor and navigation system To accurately detect a zero gravity offset in an acceleration sensor. As an embodiment of the present invention, in the case where position information can be obtained from a GPS processi...
Checking device for compressed air consumption of train The detector for train compression air consumption comprises: a measurement tube in train total air-duct, the first pressure sensor arranged on outside wall of the tube by an assembly bas...
Impact-resistant acceleration sensor An acceleration sensor, which has realized such a high impact-resistance that a weight bottom surface of an acceleration sensor element does not directly collide with an inner bottom plat...
64
200610110065
Fall detection device A fall detection device is provided, which accomplishes a fall judgment on acceleration by a simple calculation and improves uniformity of effective threshold value for the acceleration j...
65
200610095012
Piezoelectric three dimension acceleration sensor The invention relates to a piezoelectric type 3D acceleration transducer that includes an isolating base, case, subpanel upper piezoelectric component, insulation spacer and inertia mass ...
Motion sensor in sporting equipment Sports equipment includes an embedded optical sensor. The embedded optical sensor includes an image array and navigation engine. The navigation engine receives image information originati...
Rotating speed measuring method based on rotary blurred image A rotate speed test method for running illegibility image belongs to computer vision technology field. It gets one frame illegibility image of the object at the even running state in the ...
Railway train blast pipe through state detecting device The invention is concerned with the railway train brake technology field. During the train movement, it leads the braking lack of the whole train if the quantity of the wind pipe that is ...
Method of operating a wind turbine In a wind turbine and in a method of operating a wind turbine, the rotor speed and/or the generator power are reduced in response to variables exceeding predetermined values, the variable...
74
200610050608
Electric machine internal mean value filter trigger velometer The invention relates to a speed measuring device especially for the average filter trigger speed measuring device of low cost and high precision in the electric engine. It includes the s...
75
200610029122
Rotating speed measuring divice based on computer vision The rotate speed test equipment based on computer vision relates to vision collection equipment, speed test platform, outside spring module and computer system. The vision collection equi...
No-motor type electric angle vibrative table Non-electrical motor type electrodynamic angular vibration table is in use for angular motion sensor to carry out dynamic test and calibration. Excitation system of the table is produced ...
78
200610099077
Electric angle vibrative table The electrodynamic angular vibration table is in use for angular motion sensor to carry out dynamic performance test and calibration. The table is composed of excitation system, drive sys...
79
200610091039
Micro photo-electro-mechanical gyro
The invention relates to a device of testing the rotation angular speed, relating to the acoustic wave technique, especially providing a micro optical mechanical gyroscope, wherein it is...
Sensor device A sensor device (5) has a sensing portion (50), a connector terminal (52, 53, 54, 55), and a case (51) housing the sensing portion (50) therein and forming a terminal fixing portion (51c)...
82
200610101367
Aircraft wheel speed sensor The invention relates to a tachometer for an aircraft wheel mounted on an axle to rotate about an axis of rotation, the tachometer comprising a stationary part for securing to the axle an...
83
200610090679
Low frequency angle vibration table An angular vibration table of low frequency is prepared as using control system to control mechanical vibration table to generate sine vibration according to property of calibrated transd...
84
200610052347
Gear shifting motor
The invention discloses a shift motor, which is characterized by the following: loading Hall inducer 6 with magnetic property on the brush rocker 4 of brush rocker component; casing indu...
85
200610054418
Differential piesoelectric two dimension acceleration sensor The sensor includes following parts and structures: insulative inertial mass block in cube; four pieces of XO0 cutting type quartz wafer with electrode are jointed four walls of the inert...
86
200610103029
Fiber-optic seismic sensor The invention relates to a fiber-optic seismic sensor ( 200 ) with a test body ( 110 ), characterized in that the test body ( 110 ) comprises several separate dishes ( 113, 114, 115, 116 ...
87
200610105437
Gas flow measuring apparatus To realize a gas flow rate measuring arrangement capable of suppressing the characteristic variation such as sensitivity, response by reducing stress transmission to a resister on a diaph...
Optic delay standard tool and detecting optic path Main body of optical delay etalon is optical column. Beam splitting film and high-reflection coating are coated on sub areas on front surface of the optical column. Anti-reflection film a...
Sensing apparatus A collision sensing apparatus (5-8) includes an acceleration sensor (50), first and second connector terminals (52, 53), reference connector terminals (54, 55) and leads (56-59). The acce...
94
200610052179
High resolution micronano optical accelerometer
The invention discloses a high-resolution, large-dynamic range micronano optical acceleration meter, where microoptic waveguide arrange plate or column lens array plate is arranged on ma...
95
200610100053
Acceleration sensor and magnetic disk device using the same An acceleration sensor comprises a vibrating element formed by arranging conductor films on outer main surfaces of piezoelectric substrates in a rectangular parallelepiped shape, and firs...
Fluid sensor
The present invention relates to a fluid sensor. It is formed from valve body, valve core and signal transmitting instrument. Said invention also provides the concrete structure of valve...
Differential piezoelectric acceleration sensor
The present invention relates to a differential piezoelectric acceleration transducer. It includes an isolated base seat which uses vertically-drawn central line of H-type section as axi...
100
200610087489
Low speed measuring-correcting instrument and ocrrecting method
The present invention adopts raster as angle measuring element, said raster and raster seat fixed turnplate deck with special pivot, turning rotary table axis and adjusting pivot to make...
