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Class Information
Number: 324/207.22
Name: Electricity: measuring and testing > Magnetic > Displacement > Having particular sensed object
Description: Subject matter in which a specific configuration or structure of an object is such that its motion may be detected by measuring a change of a magnetic property associated with the object.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7411386 |
Method for measuring the length variation of a spring, and spring with associated sensor |
Aug. 12, 2008 |
| 7405557 |
Ball-and-socket joint with an angle sensor |
Jul. 29, 2008 |
| 7400140 |
Rotation sensing by detection of magnetised regions provided on a body |
Jul. 15, 2008 |
| 7400265 |
Remotely readable gas meter and method of using the same |
Jul. 15, 2008 |
| 7400141 |
Magnetic type angle sensor |
Jul. 15, 2008 |
| 7378839 |
Magnetic encoder |
May. 27, 2008 |
| 7367269 |
Blast movement monitor and method for determining the movement of a blast movement monitor and associated rock as a result of blasting operations |
May. 6, 2008 |
| 7358846 |
Magnetic spin valve with a magnetoelectric element |
Apr. 15, 2008 |
| 7356421 |
Precise location of buried metallic pipes and cables in the presence of signal distortion |
Apr. 8, 2008 |
| 7345469 |
Axle assembly with sensor mount |
Mar. 18, 2008 |
| 7339369 |
Magnetic encoder |
Mar. 4, 2008 |
| 7334496 |
Gearshift device for controlling the gear selection of a motor vehicle gearbox |
Feb. 26, 2008 |
| 7319320 |
Rotation angle detecting device |
Jan. 15, 2008 |
| 7301331 |
Magnetic sensor device having components mounted on magnet |
Nov. 27, 2007 |
| 7296486 |
Hydraulic motor drive sensor adapter |
Nov. 20, 2007 |
| 7261012 |
Gear drive unit with speed measurement |
Aug. 28, 2007 |
| 7255128 |
System and method for detecting flow in a mass flow controller |
Aug. 14, 2007 |
| 7253612 |
Scale and method for producing this scale and position measuring system employing such a scale |
Aug. 7, 2007 |
| 7239129 |
Sensor based on the travel time principle with a detector unit for mechanically elastic waves |
Jul. 3, 2007 |
| 7231837 |
Angular movement detector and networks of angular movement detectors for controlling movement of an articulated arm and a method for their use |
Jun. 19, 2007 |
| 7233138 |
Press-in exciter ring assembly |
Jun. 19, 2007 |
| 7229746 |
Printed high strength permanent magnet targets for magnetic sensors |
Jun. 12, 2007 |
| 7219562 |
Angle sensor |
May. 22, 2007 |
| 7218098 |
Sensing an operating parameter of a target concealed from a sensor by an interposed component |
May. 15, 2007 |
| 7205760 |
Beam axle with integral sensor mount and target |
Apr. 17, 2007 |
| 7202660 |
Rotational position sensor including a helical gear rotor and a magnetic resistance element |
Apr. 10, 2007 |
| 7135860 |
Variable reluctance resolver including rotor with multiple detection portions |
Nov. 14, 2006 |
| 7112956 |
Method of generating an index signal with reduced parts |
Sep. 26, 2006 |
| 7084619 |
Arrangement for determining the direction of movement of a motion sensor element |
Aug. 1, 2006 |
| 7078911 |
Patent application for a computer motional command interface |
Jul. 18, 2006 |
| 7049807 |
Rotation detection device with magnet magnetized after intergration with gear |
May. 23, 2006 |
| 7040937 |
Device for rotating with a multisided socket |
May. 9, 2006 |
| 7034524 |
Measuring device for the angle of rotation of a rotating machine member |
Apr. 25, 2006 |
| 7030605 |
Measuring graduation for a position measuring system |
Apr. 18, 2006 |
| 7019516 |
Magnetic sensor unit less responsive to leaking magnetic flux |
Mar. 28, 2006 |
| 6999007 |
Linear position sensor |
Feb. 14, 2006 |
| 6992480 |
Combined incremental and linear magnetic sensor |
Jan. 31, 2006 |
| 6972558 |
Magnetic sensor system |
Dec. 6, 2005 |
| 6956368 |
Magnetic rotational position sensor |
Oct. 18, 2005 |
| 6956367 |
Bearing assembly equipped with rotation sensor to determine rotation and position of rotating element |
Oct. 18, 2005 |
| 6946830 |
Apparatus for detecting rotation angular positions of a rotor |
Sep. 20, 2005 |
| 6940276 |
Sensor for power clamp arm |
Sep. 6, 2005 |
| 6922052 |
Measuring device for contactless detecting a ferromagnetic object |
Jul. 26, 2005 |
| 6906511 |
Magnetic position detection for micro machined optical element |
Jun. 14, 2005 |
| 6903545 |
Rotation detecting device for detecting rotation of a vehicle wheel |
Jun. 7, 2005 |
| 6894486 |
Magnetic encoder with double Frequency output |
May. 17, 2005 |
| 6894485 |
Position sensing by measuring intensity of magnetic flux passing through an aperture in a movable element |
May. 17, 2005 |
| 6873190 |
Apparatus for sensing the presence of an inductive load driven by a pulse width modulated signal |
Mar. 29, 2005 |
| 6870363 |
Speed sensor target wheel with improved retention capability |
Mar. 22, 2005 |
| 6855015 |
Device for rotating with a multisided socket |
Feb. 15, 2005 |
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