JPS6140603U - Position sensor using stepping motor - Google Patents

Position sensor using stepping motor

Info

Publication number
JPS6140603U
JPS6140603U JP12527384U JP12527384U JPS6140603U JP S6140603 U JPS6140603 U JP S6140603U JP 12527384 U JP12527384 U JP 12527384U JP 12527384 U JP12527384 U JP 12527384U JP S6140603 U JPS6140603 U JP S6140603U
Authority
JP
Japan
Prior art keywords
signal
stepping motor
sine wave
phase
position sensor
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
JP12527384U
Other languages
Japanese (ja)
Other versions
JPH0342325Y2 (en
Inventor
武志 小川
昭二 伊藤
Original Assignee
山洋電気株式会社
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 山洋電気株式会社 filed Critical 山洋電気株式会社
Priority to JP12527384U priority Critical patent/JPS6140603U/en
Publication of JPS6140603U publication Critical patent/JPS6140603U/en
Application granted granted Critical
Publication of JPH0342325Y2 publication Critical patent/JPH0342325Y2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の実施例の要部を示す回路図である。 Ａ， Ｂ， Ａ， Ｂ・・・ステッピング・モータのス
テータコイル、３・・・加算回路、４〜６・・・波形変
換回路、７〜１０・・・位置信号生成回路。The drawing is a circuit diagram showing a main part of an embodiment of the present invention. A, B, A, B... Stator coil of stepping motor, 3... Addition circuit, 4-6... Waveform conversion circuit, 7-10... Position signal generation circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 位置を検出すべき被検出部にロータが連結された複数相
の永久磁石形ステツピング・モータと、前記ロータの回
転に伴い前記ステツピング・モータの相隣る相の各ステ
ータコイルから出力される正弦波信号をベク．トル的に
加算して前記相隣る相の中間の位相をもつ正弦波信号を
出力する加算回路と、前記相隣る相の各ステータコイル
及び加算回路からの各正弦波信号をそれぞれパルス信号
に変換して前記被検出部の位置信号として出力する複数
の波形変換回路とを具備することを特徴とするステツピ
ング・モータを用いた位置センサ。A multi-phase permanent magnet stepping motor with a rotor connected to a detected part whose position is to be detected, and a sine wave output from each stator coil of an adjacent phase of the stepping motor as the rotor rotates. Pick up the signal. an adder circuit that outputs a sine wave signal having an intermediate phase between the adjacent phases by adding the sine wave signals in a torque manner, and each sine wave signal from each stator coil of the adjacent phase and the adder circuit into a pulse signal. A position sensor using a stepping motor, characterized by comprising a plurality of waveform conversion circuits that convert the signal and output it as a position signal of the detected portion.
JP12527384U 1984-08-20 1984-08-20 Position sensor using stepping motor Granted JPS6140603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12527384U JPS6140603U (en) 1984-08-20 1984-08-20 Position sensor using stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12527384U JPS6140603U (en) 1984-08-20 1984-08-20 Position sensor using stepping motor

Publications (2)

Publication Number Publication Date
JPS6140603U true JPS6140603U (en) 1986-03-14
JPH0342325Y2 JPH0342325Y2 (en) 1991-09-05

Family

ID=30683961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12527384U Granted JPS6140603U (en) 1984-08-20 1984-08-20 Position sensor using stepping motor

Country Status (1)

Country Link
JP (1) JPS6140603U (en)

Also Published As

Publication number Publication date
JPH0342325Y2 (en) 1991-09-05

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