JPS57205725A - Mirror driving circuit - Google Patents

Mirror driving circuit

Info

Publication number
JPS57205725A
JPS57205725A JP9176381A JP9176381A JPS57205725A JP S57205725 A JPS57205725 A JP S57205725A JP 9176381 A JP9176381 A JP 9176381A JP 9176381 A JP9176381 A JP 9176381A JP S57205725 A JPS57205725 A JP S57205725A
Authority
JP
Japan
Prior art keywords
electricity
shaft
supply
neutral point
mirror
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
JP9176381A
Other languages
English (en)
Japanese (ja)
Other versions
JPH029330B2 (cs
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 JP9176381A priority Critical patent/JPS57205725A/ja
Publication of JPS57205725A publication Critical patent/JPS57205725A/ja
Publication of JPH029330B2 publication Critical patent/JPH029330B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Cameras In General (AREA)
  • Shutters For Cameras (AREA)
JP9176381A 1981-06-15 1981-06-15 Mirror driving circuit Granted JPS57205725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9176381A JPS57205725A (en) 1981-06-15 1981-06-15 Mirror driving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9176381A JPS57205725A (en) 1981-06-15 1981-06-15 Mirror driving circuit

Publications (2)

Publication Number Publication Date
JPS57205725A true JPS57205725A (en) 1982-12-16
JPH029330B2 JPH029330B2 (cs) 1990-03-01

Family

ID=14035587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9176381A Granted JPS57205725A (en) 1981-06-15 1981-06-15 Mirror driving circuit

Country Status (1)

Country Link
JP (1) JPS57205725A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502769A (en) * 1982-03-11 1985-03-05 Copal Company Limited Quick-return mirror driving mechanism for single-lens reflex cameras
JP2018189770A (ja) * 2017-05-01 2018-11-29 キヤノン株式会社 撮像装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502769A (en) * 1982-03-11 1985-03-05 Copal Company Limited Quick-return mirror driving mechanism for single-lens reflex cameras
JP2018189770A (ja) * 2017-05-01 2018-11-29 キヤノン株式会社 撮像装置

Also Published As

Publication number Publication date
JPH029330B2 (cs) 1990-03-01

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