Title:
トルクセンサの温度補償装置
Document Type and Number:
Japanese Patent JP4004411
Kind Code:
B2
Abstract:
Temperature compensation device for a torque sensor (1) comprises a pair of coils (11, 12) connected to an alternating power supply via transistors. The torque is determined from the difference between the induced voltages of the two coils, which acts in opposing directions. The temperature compensation device comprises a correction voltage extraction means for extracting of a temperature compensation voltage from between the connections to the two transistors and use of the voltage to correct the torque moment measurement.
Inventors:
Takayuki Ueno
Hiroyuki Akatsu
Hiroyuki Akatsu
Application Number:
JP2003017831A
Publication Date:
November 07, 2007
Filing Date:
January 27, 2003
Export Citation:
Assignee:
Showa Corporation
International Classes:
G01L3/10; G01L25/00; G01L3/02
Domestic Patent References:
JP2001281079A | ||||
JP9203672A | ||||
JP2001281081A | ||||
JP63263773A |
Attorney, Agent or Firm:
Nozomi Gangwon
Nakamura Kun
Mitsuharu Oda
Nakamura Kun
Mitsuharu Oda