JPH0474693B2 - - Google Patents

Info

Publication number
JPH0474693B2
JPH0474693B2 JP2023349A JP2334990A JPH0474693B2 JP H0474693 B2 JPH0474693 B2 JP H0474693B2 JP 2023349 A JP2023349 A JP 2023349A JP 2334990 A JP2334990 A JP 2334990A JP H0474693 B2 JPH0474693 B2 JP H0474693B2
Authority
JP
Japan
Prior art keywords
rotor
sector
step motor
drive
drive member
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.)
Expired - Lifetime
Application number
JP2023349A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0380234A (ja
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 filed Critical
Priority to JP2334990A priority Critical patent/JPH0380234A/ja
Publication of JPH0380234A publication Critical patent/JPH0380234A/ja
Publication of JPH0474693B2 publication Critical patent/JPH0474693B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)
  • Control Of Stepping Motors (AREA)
JP2334990A 1990-02-01 1990-02-01 シャッタ用ステップモータの作動制御装置 Granted JPH0380234A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2334990A JPH0380234A (ja) 1990-02-01 1990-02-01 シャッタ用ステップモータの作動制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2334990A JPH0380234A (ja) 1990-02-01 1990-02-01 シャッタ用ステップモータの作動制御装置

Publications (2)

Publication Number Publication Date
JPH0380234A JPH0380234A (ja) 1991-04-05
JPH0474693B2 true JPH0474693B2 (enEXAMPLES) 1992-11-26

Family

ID=12108109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2334990A Granted JPH0380234A (ja) 1990-02-01 1990-02-01 シャッタ用ステップモータの作動制御装置

Country Status (1)

Country Link
JP (1) JPH0380234A (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004204872A (ja) * 2002-12-24 2004-07-22 Sankyo Seiki Mfg Co Ltd 流量制御装置のモータ制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321857B2 (enEXAMPLES) * 1974-04-18 1978-07-05
JPS5237428A (en) * 1975-09-19 1977-03-23 West Electric Co Ltd Automatic exposure control device
JPS56119119A (en) * 1980-02-25 1981-09-18 Canon Inc Bound prevention device for solenoid-driven shutter
JPS5647538A (en) * 1979-09-27 1981-04-30 Hitachi Metals Ltd Alloy for permanent magnet
JPS571810A (en) * 1980-06-05 1982-01-07 Nippon Kokan Kk Turnbuckle
JPS60140934U (ja) * 1984-02-27 1985-09-18 株式会社精工舎 ステツプモ−タ駆動のセクタ開閉装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004204872A (ja) * 2002-12-24 2004-07-22 Sankyo Seiki Mfg Co Ltd 流量制御装置のモータ制御装置

Also Published As

Publication number Publication date
JPH0380234A (ja) 1991-04-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term