JPS56138728A - Focal plane shutter - Google Patents

Focal plane shutter

Info

Publication number
JPS56138728A
JPS56138728A JP4138380A JP4138380A JPS56138728A JP S56138728 A JPS56138728 A JP S56138728A JP 4138380 A JP4138380 A JP 4138380A JP 4138380 A JP4138380 A JP 4138380A JP S56138728 A JPS56138728 A JP S56138728A
Authority
JP
Japan
Prior art keywords
front curtain
traveling
traveling speed
curtain
brake
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.)
Pending
Application number
JP4138380A
Other languages
English (en)
Inventor
Isao Matsui
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4138380A priority Critical patent/JPS56138728A/ja
Publication of JPS56138728A publication Critical patent/JPS56138728A/ja
Pending 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/28—Roller blind or flexible plate
    • G03B9/32—Double blind
    • G03B9/34—Double blind with adjustable slot; with mechanism controlling relative movement of blinds to form slot

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
JP4138380A 1980-03-31 1980-03-31 Focal plane shutter Pending JPS56138728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4138380A JPS56138728A (en) 1980-03-31 1980-03-31 Focal plane shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4138380A JPS56138728A (en) 1980-03-31 1980-03-31 Focal plane shutter

Publications (1)

Publication Number Publication Date
JPS56138728A true JPS56138728A (en) 1981-10-29

Family

ID=12606863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4138380A Pending JPS56138728A (en) 1980-03-31 1980-03-31 Focal plane shutter

Country Status (1)

Country Link
JP (1) JPS56138728A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176625A (ja) * 1982-04-09 1983-10-17 Canon Inc フオ−カルプレンシヤツタ−のブレ−キ装置
JP2014170022A (ja) * 2013-03-01 2014-09-18 Seiko Precision Inc 撮像装置及びフォーカルプレーンシャッタ
WO2018181879A1 (ja) * 2017-03-31 2018-10-04 日本電産コパル株式会社 フォーカルプレンシャッタ及びこれを備える撮像装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176625A (ja) * 1982-04-09 1983-10-17 Canon Inc フオ−カルプレンシヤツタ−のブレ−キ装置
JP2014170022A (ja) * 2013-03-01 2014-09-18 Seiko Precision Inc 撮像装置及びフォーカルプレーンシャッタ
WO2018181879A1 (ja) * 2017-03-31 2018-10-04 日本電産コパル株式会社 フォーカルプレンシャッタ及びこれを備える撮像装置
JPWO2018181879A1 (ja) * 2017-03-31 2020-02-13 日本電産コパル株式会社 フォーカルプレンシャッタ及びこれを備える撮像装置

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