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Class Information
Number: 324/207.23
Name: Electricity: measuring and testing > Magnetic > Displacement > Plural measurements (e.g., linear and rotary)
Description: Subject matter wherein there are two or more different types of position measurement.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7535215 |
Apparatus and method for the determination of a direction of an object |
May. 19, 2009 |
| 7511480 |
Non-contact scanning using magneto-resistive sensor |
Mar. 31, 2009 |
| 7453269 |
Magnetic MEMS sensor device |
Nov. 18, 2008 |
| 7449878 |
Linear and rotational inductive position sensor |
Nov. 11, 2008 |
| 7429980 |
Oscillation and rotation metric controller |
Sep. 30, 2008 |
| 7429053 |
Subframe structure and vibration damper for the same |
Sep. 30, 2008 |
| 7400265 |
Remotely readable gas meter and method of using the same |
Jul. 15, 2008 |
| 7400138 |
Continuously detecting the position of a moving element in a transmission ratio changer system |
Jul. 15, 2008 |
| 7288931 |
Method for determining residual error compensation parameters for a magnetoresistive angle sensor and method for reducing a residual angle error in a magnetoresistive angle sensor |
Oct. 30, 2007 |
| 7283826 |
Contactless magnetic sensor for determination of the linear position of a moving body |
Oct. 16, 2007 |
| 7145326 |
Systems and methods for position detection |
Dec. 5, 2006 |
| 7127369 |
Sensor assembly |
Oct. 24, 2006 |
| 7096593 |
Angle-measurement device |
Aug. 29, 2006 |
| 7057369 |
System and device for regulating the position of a drivable component and drive therefor |
Jun. 6, 2006 |
| 6941207 |
Steering angular velocity detecting device |
Sep. 6, 2005 |
| 6909282 |
Rotation angle detector |
Jun. 21, 2005 |
| 6895656 |
Assembly method for disk recording apparatus |
May. 24, 2005 |
| 6894487 |
Angle of rotation sensor |
May. 17, 2005 |
| 6876196 |
Determining a position of objects in a predetermined coordinate system |
Apr. 5, 2005 |
| 6819100 |
Method of creating conversion table for distance detection and displacement sensor |
Nov. 16, 2004 |
| 6784660 |
Magnetic position and orientation measurement system with magnetic field permeable attenuator |
Aug. 31, 2004 |
| 6757557 |
Position location system |
Jun. 29, 2004 |
| 6756759 |
Angle or position detecting apparatus, method thereof, servo apparatus, and servo method, and motor |
Jun. 29, 2004 |
| 6750626 |
Diagnostic strategy for an electric motor using sensorless control and a position sensor |
Jun. 15, 2004 |
| 6737861 |
Method for determining the position of the rotor of an electric machine, and a position sensor |
May. 18, 2004 |
| 6736024 |
Method and apparatus for determining the position of a shift rail |
May. 18, 2004 |
| 6690159 |
Position indicating system |
Feb. 10, 2004 |
| 6643608 |
System and method for collecting and analyzing shipment parameter data affecting predicted statistical variables of shipped articles |
Nov. 4, 2003 |
| 6611139 |
Three dimensional positioning device |
Aug. 26, 2003 |
| 6600310 |
Linear and rotary magnetic sensor |
Jul. 29, 2003 |
| 6593729 |
Position measuring device for detecting displacements with at least three degrees of freedom |
Jul. 15, 2003 |
| 6580269 |
Magnetic sensing devices and systems |
Jun. 17, 2003 |
| 6567033 |
Analog angular coder |
May. 20, 2003 |
| 6556005 |
Magnetic encoder apparatus capable of resolving axial and rotational displacements |
Apr. 29, 2003 |
| 6549004 |
Distributed magnetic field positioning system using code division multiple access |
Apr. 15, 2003 |
| 6530293 |
Shift mechanism for motor vehicle transmissions |
Mar. 11, 2003 |
| 6529140 |
Magnetic bi-dimensional position sensor |
Mar. 4, 2003 |
| 6496003 |
Magnetic displacement detecting device having linear changing magnetic field over the length of the service |
Dec. 17, 2002 |
| 6466011 |
Two-dimensional absolute position sensor |
Oct. 15, 2002 |
| 6404184 |
Simplified low backlash LVDT coupling |
Jun. 11, 2002 |
| 6353314 |
Travel sensor for detecting travel value or travel change of mechanical component |
Mar. 5, 2002 |
| 6329812 |
Position measuring device for detecting displacements with at least three degrees of freedom |
Dec. 11, 2001 |
| 6288653 |
Curved surface signal pick-up device |
Sep. 11, 2001 |
| 6252396 |
Moving object control system |
Jun. 26, 2001 |
| 6246231 |
Magnetic field permeable barrier for magnetic position measurement system |
Jun. 12, 2001 |
| 6175233 |
Two axis position sensor using sloped magnets to generate a variable magnetic field and hall effect sensors to detect the variable magnetic field |
Jan. 16, 2001 |
| 6163746 |
Device for determining a steering angle of a motor vehicle |
Dec. 19, 2000 |
| 6109871 |
Integrated fan assembly with variable pitch blades |
Aug. 29, 2000 |
| 6107794 |
Monitoring system for detecting axial and radial movement of a rotating body independent of rotational position |
Aug. 22, 2000 |
| 6057682 |
Dual rotational and linear position sensor |
May. 2, 2000 |
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