JPS5558402A - Position detector - Google Patents

Position detector

Info

Publication number
JPS5558402A
JPS5558402A JP13122978A JP13122978A JPS5558402A JP S5558402 A JPS5558402 A JP S5558402A JP 13122978 A JP13122978 A JP 13122978A JP 13122978 A JP13122978 A JP 13122978A JP S5558402 A JPS5558402 A JP S5558402A
Authority
JP
Japan
Prior art keywords
detector
signal
standard
detected
switching circuit
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
JP13122978A
Other languages
Japanese (ja)
Other versions
JPS5842412B2 (en
Inventor
Hisashi Kawai
Kazuo Iwase
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.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP13122978A priority Critical patent/JPS5842412B2/en
Publication of JPS5558402A publication Critical patent/JPS5558402A/en
Publication of JPS5842412B2 publication Critical patent/JPS5842412B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

PURPOSE: To produce an angular signal from a standard position in a position detector by an article to be detected and capable of superimposing the angular signal over a standard position signal during one detector output signal and by comparison detectors of the respective signals.
CONSTITUTION: A rotary disk 4 is rotated to approach a gear 4b thereto. Then, there occurs the resistance variation of a magnetic reluctance element 11 in a detector 10 to thus alter the terminal voltage of a switching circuit 12. When an iron piece 4a approaches the position detector, both the elements 11a, 11b in the element 11 detector it to thereby generate detection signals, which are detected by a comparator including operational amplifiers 130, 135 as standard start signal as obtained, and position detection signal is produced from the switching circuit 12.
COPYRIGHT: (C)1980,JPO&Japio
JP13122978A 1978-10-25 1978-10-25 position detection device Expired JPS5842412B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13122978A JPS5842412B2 (en) 1978-10-25 1978-10-25 position detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13122978A JPS5842412B2 (en) 1978-10-25 1978-10-25 position detection device

Publications (2)

Publication Number Publication Date
JPS5558402A true JPS5558402A (en) 1980-05-01
JPS5842412B2 JPS5842412B2 (en) 1983-09-20

Family

ID=15053035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13122978A Expired JPS5842412B2 (en) 1978-10-25 1978-10-25 position detection device

Country Status (1)

Country Link
JP (1) JPS5842412B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682508U (en) * 1979-11-16 1981-07-03
JPS57201906U (en) * 1981-06-19 1982-12-22
JPS6416921A (en) * 1987-07-10 1989-01-20 Matsushita Electric Ind Co Ltd Rotational angle detector
JPS6416923A (en) * 1987-07-10 1989-01-20 Matsushita Electric Ind Co Ltd Rotational angle detector
US5869962A (en) * 1995-04-11 1999-02-09 Nippondenso Co., Ltd. Magnetic detection apparatus for detecting movement of an object having a nonuniform system of teeth
WO2014174717A1 (en) * 2013-04-26 2014-10-30 ヤマハ発動機株式会社 Engine system and vehicle equipped with same
JP2019138769A (en) * 2018-02-09 2019-08-22 セイコーインスツル株式会社 Timepiece movement and timepiece

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682508U (en) * 1979-11-16 1981-07-03
JPS57201906U (en) * 1981-06-19 1982-12-22
JPS6416921A (en) * 1987-07-10 1989-01-20 Matsushita Electric Ind Co Ltd Rotational angle detector
JPS6416923A (en) * 1987-07-10 1989-01-20 Matsushita Electric Ind Co Ltd Rotational angle detector
US5869962A (en) * 1995-04-11 1999-02-09 Nippondenso Co., Ltd. Magnetic detection apparatus for detecting movement of an object having a nonuniform system of teeth
WO2014174717A1 (en) * 2013-04-26 2014-10-30 ヤマハ発動機株式会社 Engine system and vehicle equipped with same
JP2019138769A (en) * 2018-02-09 2019-08-22 セイコーインスツル株式会社 Timepiece movement and timepiece

Also Published As

Publication number Publication date
JPS5842412B2 (en) 1983-09-20

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