JPH0530255B2 - - Google Patents

Info

Publication number
JPH0530255B2
JPH0530255B2 JP58246300A JP24630083A JPH0530255B2 JP H0530255 B2 JPH0530255 B2 JP H0530255B2 JP 58246300 A JP58246300 A JP 58246300A JP 24630083 A JP24630083 A JP 24630083A JP H0530255 B2 JPH0530255 B2 JP H0530255B2
Authority
JP
Japan
Prior art keywords
shutter
electrostrictive element
voltage
sine wave
gate
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
JP58246300A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60144726A (ja
Inventor
Yasuo Ishiguro
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.)
Nidec Precision Corp
Original Assignee
Nidec Copal Corp
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 Nidec Copal Corp filed Critical Nidec Copal Corp
Priority to JP24630083A priority Critical patent/JPS60144726A/ja
Publication of JPS60144726A publication Critical patent/JPS60144726A/ja
Publication of JPH0530255B2 publication Critical patent/JPH0530255B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)
JP24630083A 1983-12-31 1983-12-31 シャッタ制御装置 Granted JPS60144726A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24630083A JPS60144726A (ja) 1983-12-31 1983-12-31 シャッタ制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24630083A JPS60144726A (ja) 1983-12-31 1983-12-31 シャッタ制御装置

Publications (2)

Publication Number Publication Date
JPS60144726A JPS60144726A (ja) 1985-07-31
JPH0530255B2 true JPH0530255B2 (cs) 1993-05-07

Family

ID=17146502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24630083A Granted JPS60144726A (ja) 1983-12-31 1983-12-31 シャッタ制御装置

Country Status (1)

Country Link
JP (1) JPS60144726A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186237A (ja) 1986-02-12 1987-08-14 Minolta Camera Co Ltd バイモルフ駆動素子を有するカメラ
JPS62223736A (ja) * 1986-03-26 1987-10-01 Copal Co Ltd 電磁駆動フォーカルプレーンシャッター
JPS63201635A (ja) * 1987-02-18 1988-08-19 Minolta Camera Co Ltd バイモルフによつて駆動されるシヤツタ−と閃光発光手段を備えたカメラ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55105479A (en) * 1979-02-06 1980-08-13 Sony Corp Automatic diaphragm device

Also Published As

Publication number Publication date
JPS60144726A (ja) 1985-07-31

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