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Class Information
Number: 324/207.24
Name: Electricity: measuring and testing > Magnetic > Displacement > Linear
Description: Subject matter in which motion in a straight line is determined.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619405 |
Process for determining a time interval between two impulses by converting a measured analog impulse into a digital impulse |
Nov. 17, 2009 |
| 7617614 |
Magnetic scale manufacturing method and magnetic scale |
Nov. 17, 2009 |
| 7615993 |
Magnetic line-type position-angle detecting device |
Nov. 10, 2009 |
| 7609055 |
Position sensing device and method |
Oct. 27, 2009 |
| 7609056 |
Apparatus to determine the position of an actuator |
Oct. 27, 2009 |
| 7602175 |
Non-contacting position measuring system |
Oct. 13, 2009 |
| 7598733 |
Position detector |
Oct. 6, 2009 |
| 7598734 |
Position sensor with a shield member for improving linearity of impedance of the detection coil |
Oct. 6, 2009 |
| 7589523 |
Magnetic sensor |
Sep. 15, 2009 |
| 7586301 |
Hall sensor arrangement and use of a hall sensor arrangement in a belt lock |
Sep. 8, 2009 |
| 7576532 |
Motion transducer for motion related to the direction of the axis of an eddy-current displacement sensor |
Aug. 18, 2009 |
| 7567077 |
Non-contact position sensor |
Jul. 28, 2009 |
| 7564234 |
Seat position detecting apparatus, a rail position detecting apparatus and a movable body detecting apparatus |
Jul. 21, 2009 |
| 7557568 |
Actuator with position detecting mechanism |
Jul. 7, 2009 |
| 7548057 |
Full waveguide |
Jun. 16, 2009 |
| 7535216 |
Incremental displacement transducer and method for determining a displacement of a first object relative to a second object |
May. 19, 2009 |
| 7521924 |
Member position detection apparatus not affected by external magnetic field |
Apr. 21, 2009 |
| 7521923 |
Magnetic displacement transducer |
Apr. 21, 2009 |
| 7521922 |
Linear position sensor |
Apr. 21, 2009 |
| 7521921 |
Displacement sensor |
Apr. 21, 2009 |
| 7511475 |
Mobile member speed sensor |
Mar. 31, 2009 |
| 7511479 |
Longitudinal adjuster, including a position recognizer, for a vehicle seat |
Mar. 31, 2009 |
| 7511478 |
Sensorless position measurement method for solenoid-based actuation devices using inductance variation |
Mar. 31, 2009 |
| 7511477 |
Displacement detector |
Mar. 31, 2009 |
| 7508196 |
Magnetic sensor for pointing device |
Mar. 24, 2009 |
| 7501813 |
Position detecting sensor |
Mar. 10, 2009 |
| 7482801 |
Device to mechanically secure a magnetic linear position sensor |
Jan. 27, 2009 |
| 7482803 |
Inductive position sensor using reference signal |
Jan. 27, 2009 |
| 7466124 |
Magnetostrictive transmitter with improved piezoelectric sensor |
Dec. 16, 2008 |
| 7463021 |
Magnetostrictive sensitive element |
Dec. 9, 2008 |
| 7463023 |
Non-contacting rotary and linear travel sensor |
Dec. 9, 2008 |
| 7459904 |
Precision position sensor using a nonmagnetic coil form |
Dec. 2, 2008 |
| 7454979 |
Linear position sensor |
Nov. 25, 2008 |
| 7449878 |
Linear and rotational inductive position sensor |
Nov. 11, 2008 |
| 7449879 |
Apparatus detecting relative body movement |
Nov. 11, 2008 |
| 7443159 |
Sensor unit with staggered actuation faces |
Oct. 28, 2008 |
| 7429980 |
Oscillation and rotation metric controller |
Sep. 30, 2008 |
| 7425823 |
Position detecting device and method of adjusting position |
Sep. 16, 2008 |
| 7423421 |
Device for sensing a displacement for a linear drive, and linear drive |
Sep. 9, 2008 |
| 7420362 |
Sensor array for detecting the movement of a positioning element moved back and forth using an actuator |
Sep. 2, 2008 |
| 7415776 |
Magnetic scale |
Aug. 26, 2008 |
| 7411386 |
Method for measuring the length variation of a spring, and spring with associated sensor |
Aug. 12, 2008 |
| 7411387 |
Position detection apparatus and vehicle mirror angle detection apparatus |
Aug. 12, 2008 |
| 7400137 |
Magnetic encoder having a stable output property with unsaturated magnetic sensor |
Jul. 15, 2008 |
| 7400138 |
Continuously detecting the position of a moving element in a transmission ratio changer system |
Jul. 15, 2008 |
| 7394244 |
Through-wall position sensor |
Jul. 1, 2008 |
| 7391202 |
Linear variable differential transformer (LVDT) system using an inductance of an LVDT primary as a micro-power excitation carrier frequency to lower a drive power |
Jun. 24, 2008 |
| 7378839 |
Magnetic encoder |
May. 27, 2008 |
| 7375509 |
System and method for position sensing using inflection point position sensing of a sensor output |
May. 20, 2008 |
| 7372254 |
Linear force detecting element formed without ferromagnetic materials which produces a resolution in a range of microns or less |
May. 13, 2008 |
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