JPS5770406A - Rotating angle detecting apparatus - Google Patents

Rotating angle detecting apparatus

Info

Publication number
JPS5770406A
JPS5770406A JP55147425A JP14742580A JPS5770406A JP S5770406 A JPS5770406 A JP S5770406A JP 55147425 A JP55147425 A JP 55147425A JP 14742580 A JP14742580 A JP 14742580A JP S5770406 A JPS5770406 A JP S5770406A
Authority
JP
Japan
Prior art keywords
signal
rotating angle
energizing
windings
detecting apparatus
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
JP55147425A
Other languages
Japanese (ja)
Other versions
JPS6258445B2 (en
Inventor
Wataru Shimizu
Hikari Yamashita
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.)
ESU JII KK
SG KK
Original Assignee
ESU JII KK
SG KK
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 ESU JII KK, SG KK filed Critical ESU JII KK
Priority to JP55147425A priority Critical patent/JPS5770406A/en
Priority to US06/311,277 priority patent/US4612503A/en
Priority to DE19813141015 priority patent/DE3141015A1/en
Publication of JPS5770406A publication Critical patent/JPS5770406A/en
Priority to US06/661,197 priority patent/US4754220A/en
Priority to US06/661,199 priority patent/US4604575A/en
Publication of JPS6258445B2 publication Critical patent/JPS6258445B2/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
    • G01D5/243—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 phase or frequency of ac
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/77—Specific profiles
    • G01D2205/775—Tapered profiles

Abstract

PURPOSE:To eliminate detection error due to variation in the output level, by making an arrangement so that phase lag is geneated in a output signal and an AC signal for energizing corresponding to the rotating angle, in an electomagnetic rotating angle detecting apparatus. CONSTITUTION:Primary windings 2A and 2C and 2B and 2D are differentially wound arround energizing pole pairs A and C and B and D, respectively, and the windings are connected to each other in series. And a sine signal is impressed from an oscillator 5 and a cosine signal is impressed from another oscillator 6 on each winding. A rotor 3 is eccentrically fitted to the center of a rotating shaft 4, and changes the reluctance of a magnetic path passing thorugh energizing poles of each stator A-D in accordance with the rotating angle. Secondary windings 7A-7D wound arround the energizing poles A-D are connected to each other in series, and this output signal E becomes an AC signal whose phase is lagged and which corresponds to the rotation of the rotor 3.
JP55147425A 1980-10-21 1980-10-21 Rotating angle detecting apparatus Granted JPS5770406A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55147425A JPS5770406A (en) 1980-10-21 1980-10-21 Rotating angle detecting apparatus
US06/311,277 US4612503A (en) 1980-10-21 1981-10-14 Rotation speed detection device having a rotation angle detector of inductive type
DE19813141015 DE3141015A1 (en) 1980-10-21 1981-10-15 "TURNING ANGLE DETECTOR"
US06/661,197 US4754220A (en) 1980-10-21 1984-10-15 Digital output rotational position detection device
US06/661,199 US4604575A (en) 1980-10-21 1984-10-15 Multiple output rotational position detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147425A JPS5770406A (en) 1980-10-21 1980-10-21 Rotating angle detecting apparatus

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP75081A Division JPS5770460A (en) 1981-01-08 1981-01-08 Tachometer
JP107381A Division JPS5770465A (en) 1981-01-09 1981-01-09 Revolution accelerometer

Publications (2)

Publication Number Publication Date
JPS5770406A true JPS5770406A (en) 1982-04-30
JPS6258445B2 JPS6258445B2 (en) 1987-12-05

Family

ID=15430020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55147425A Granted JPS5770406A (en) 1980-10-21 1980-10-21 Rotating angle detecting apparatus

Country Status (1)

Country Link
JP (1) JPS5770406A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167411U (en) * 1982-05-01 1983-11-08 エヌエスディ株式会社 Phase shift type position detection device
JPS6246202A (en) * 1985-08-26 1987-02-28 S G:Kk Apparatus for detecting rotary position
JPS62156787A (en) * 1985-12-28 1987-07-11 Fuji Electric Co Ltd Quantity counting device
EP0569831A2 (en) 1992-05-12 1993-11-18 Kabushiki Kaisha Sg Spot welding machine
EP1416254A1 (en) * 2002-11-01 2004-05-06 Mitsubishi Denki Kabushiki Kaisha Rotation angle detecting device and electric rotary machine
JP2005192369A (en) * 2003-12-26 2005-07-14 Fujitsu Ltd Motor drive controller
JP2010216844A (en) * 2009-03-13 2010-09-30 Minebea Co Ltd Resolver
CN102769343A (en) * 2011-05-02 2012-11-07 大隈株式会社 Stator and resolver
US9297636B2 (en) 2010-05-20 2016-03-29 Daesung Electric Co., Ltd. Variable reluctance resolver
JP6453966B1 (en) * 2017-09-27 2019-01-16 株式会社松尾製作所 Movable side member
CN109425373A (en) * 2017-09-04 2019-03-05 大银微系统股份有限公司 Angle Position sensing device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4523147B2 (en) * 2000-12-21 2010-08-11 株式会社エム・システム技研 Rotation angle detector
DE112009001282B4 (en) 2008-05-27 2013-06-06 Mitsubishi Electric Corp. Turning angle detector

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167411U (en) * 1982-05-01 1983-11-08 エヌエスディ株式会社 Phase shift type position detection device
JPH0428011Y2 (en) * 1982-05-01 1992-07-07
JPS6246202A (en) * 1985-08-26 1987-02-28 S G:Kk Apparatus for detecting rotary position
JPS62156787A (en) * 1985-12-28 1987-07-11 Fuji Electric Co Ltd Quantity counting device
JPH0514314B2 (en) * 1985-12-28 1993-02-24 Fuji Electric Co Ltd
EP0569831A2 (en) 1992-05-12 1993-11-18 Kabushiki Kaisha Sg Spot welding machine
EP1416254A1 (en) * 2002-11-01 2004-05-06 Mitsubishi Denki Kabushiki Kaisha Rotation angle detecting device and electric rotary machine
JP2005192369A (en) * 2003-12-26 2005-07-14 Fujitsu Ltd Motor drive controller
JP2010216844A (en) * 2009-03-13 2010-09-30 Minebea Co Ltd Resolver
US9297636B2 (en) 2010-05-20 2016-03-29 Daesung Electric Co., Ltd. Variable reluctance resolver
CN102769343A (en) * 2011-05-02 2012-11-07 大隈株式会社 Stator and resolver
JP2012233806A (en) * 2011-05-02 2012-11-29 Okuma Corp Stator and resolver
US9136737B2 (en) 2011-05-02 2015-09-15 Okuma Corporation Stator and resolver
CN109425373A (en) * 2017-09-04 2019-03-05 大银微系统股份有限公司 Angle Position sensing device
JP6453966B1 (en) * 2017-09-27 2019-01-16 株式会社松尾製作所 Movable side member

Also Published As

Publication number Publication date
JPS6258445B2 (en) 1987-12-05

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