JPS57106802A - Detection for brush position of endless potentiometer - Google Patents

Detection for brush position of endless potentiometer

Info

Publication number
JPS57106802A
JPS57106802A JP18275080A JP18275080A JPS57106802A JP S57106802 A JPS57106802 A JP S57106802A JP 18275080 A JP18275080 A JP 18275080A JP 18275080 A JP18275080 A JP 18275080A JP S57106802 A JPS57106802 A JP S57106802A
Authority
JP
Japan
Prior art keywords
brush
voltage
differential amplifier
power supply
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP18275080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS628121B2 (cs
Inventor
Masahito Ito
Osamu Tomita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP18275080A priority Critical patent/JPS57106802A/ja
Publication of JPS57106802A publication Critical patent/JPS57106802A/ja
Publication of JPS628121B2 publication Critical patent/JPS628121B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
    • G01D5/165—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance by relative movement of a point of contact or actuation and a resistive track

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP18275080A 1980-12-25 1980-12-25 Detection for brush position of endless potentiometer Granted JPS57106802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18275080A JPS57106802A (en) 1980-12-25 1980-12-25 Detection for brush position of endless potentiometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18275080A JPS57106802A (en) 1980-12-25 1980-12-25 Detection for brush position of endless potentiometer

Publications (2)

Publication Number Publication Date
JPS57106802A true JPS57106802A (en) 1982-07-02
JPS628121B2 JPS628121B2 (cs) 1987-02-20

Family

ID=16123776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18275080A Granted JPS57106802A (en) 1980-12-25 1980-12-25 Detection for brush position of endless potentiometer

Country Status (1)

Country Link
JP (1) JPS57106802A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382875A (ja) * 1986-09-29 1988-04-13 Hitachi Ltd 電動式パワ−ステアリング装置
FR2692982A1 (fr) * 1992-04-24 1993-12-31 Aerospatiale Dispositif rotor/stator de modulation de tension, notamment pour moteur électrique sans balais.
WO2000063652A1 (en) * 1999-04-16 2000-10-26 Vishay Limited A position encoder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382875A (ja) * 1986-09-29 1988-04-13 Hitachi Ltd 電動式パワ−ステアリング装置
FR2692982A1 (fr) * 1992-04-24 1993-12-31 Aerospatiale Dispositif rotor/stator de modulation de tension, notamment pour moteur électrique sans balais.
WO2000063652A1 (en) * 1999-04-16 2000-10-26 Vishay Limited A position encoder

Also Published As

Publication number Publication date
JPS628121B2 (cs) 1987-02-20

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