Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Rotation detecting apparatus










Image Number 12 for United States Patent #7141966.

Rotation detecting apparatus for detecting rotation of a magnetic rotor includes: a sensor chip having a magnetoresistive device; and a bias magnet. The magnetoresistive device is capable of detecting change of a magnetic vector near the sensor chip so that the rotation detecting apparatus detects the rotation of the magnetic rotor. The change of the magnetic vector is generated by the bias magnetic field and the rotation of the magnetic rotor. The bias magnet is disposed around the sensor chip so that a deflection angle of the magnetic vector is controllable.








 
 
  Recently Added Patents
Image capture apparatus and program
Cooking oven with energy saving mode and method
Microporous membranes and methods for producing and using such membranes
Statistical identification of instances during reconciliation process
Lighting fixture
Image forming apparatus
Method and apparatus for storing email messages
  Randomly Featured Patents
Tow hook
Organic solvent free developer compositions for lithographic plates having neutral pH comprising a lithium and potassium salt and an anionic surfactant
Cartridge case lure
Air shot mechanism for electronic injection devices
Device for holding automobile fuel-tank filler port cap
Phase shift mask blank having a coated central shading pattern and uncoated peripheral portion
System for digital radio communication between a wireless lan and a PBX
Refractive projection objective with a waist
Multi-dimensional signal processing and display
Method and apparatus for adapting a language model in response to error correction