JPS6131305Y2 - - Google Patents

Info

Publication number
JPS6131305Y2
JPS6131305Y2 JP1977168770U JP16877077U JPS6131305Y2 JP S6131305 Y2 JPS6131305 Y2 JP S6131305Y2 JP 1977168770 U JP1977168770 U JP 1977168770U JP 16877077 U JP16877077 U JP 16877077U JP S6131305 Y2 JPS6131305 Y2 JP S6131305Y2
Authority
JP
Japan
Prior art keywords
blade
arm
closing
shutter
slit
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
Application number
JP1977168770U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5494235U (enEXAMPLES
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 JP1977168770U priority Critical patent/JPS6131305Y2/ja
Priority to US05/969,413 priority patent/US4231650A/en
Publication of JPS5494235U publication Critical patent/JPS5494235U/ja
Application granted granted Critical
Publication of JPS6131305Y2 publication Critical patent/JPS6131305Y2/ja
Expired 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
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
JP1977168770U 1977-12-15 1977-12-15 Expired JPS6131305Y2 (enEXAMPLES)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1977168770U JPS6131305Y2 (enEXAMPLES) 1977-12-15 1977-12-15
US05/969,413 US4231650A (en) 1977-12-15 1978-12-14 Blade type focal plane shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977168770U JPS6131305Y2 (enEXAMPLES) 1977-12-15 1977-12-15

Publications (2)

Publication Number Publication Date
JPS5494235U JPS5494235U (enEXAMPLES) 1979-07-04
JPS6131305Y2 true JPS6131305Y2 (enEXAMPLES) 1986-09-11

Family

ID=15874124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977168770U Expired JPS6131305Y2 (enEXAMPLES) 1977-12-15 1977-12-15

Country Status (2)

Country Link
US (1) US4231650A (enEXAMPLES)
JP (1) JPS6131305Y2 (enEXAMPLES)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768220U (enEXAMPLES) * 1980-10-08 1982-04-23
JPS57130329U (enEXAMPLES) * 1981-02-04 1982-08-13
DD156851A1 (de) 1981-03-11 1982-09-22 Rolf Seifert Lamellenschlitzverschluss
JPS58217919A (ja) * 1982-05-20 1983-12-19 Nippon Kogaku Kk <Nikon> 分割羽根式フオ−カルプレンシヤツタ
US4714336A (en) * 1985-06-14 1987-12-22 Copal Company Limited Focal plane shutter for cameras
JPH0544816Y2 (enEXAMPLES) * 1985-07-15 1993-11-15
JPH0350495Y2 (enEXAMPLES) * 1985-10-09 1991-10-29
JP5798910B2 (ja) * 2011-12-20 2015-10-21 セイコープレシジョン株式会社 フォーカルプレーンシャッタ及びそれを備えた光学機器
JP6623458B2 (ja) * 2016-06-29 2019-12-25 セイコーホールディングス株式会社 羽根駆動装置及び光学機器
JP2020101627A (ja) * 2018-12-20 2020-07-02 日本電産コパル株式会社 フォーカルプレンシャッタ、及び撮像装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533450A (en) * 1949-12-20 1950-12-12 Eastman Kodak Co Impact latch to prevent rebound in camera shutter leaves
DE1925312A1 (de) * 1969-05-17 1970-11-19 Agfa Gevaert Ag Vorrichtung mit einem schnell in eine Endstellung bewegten Teil
JPS5612846B2 (enEXAMPLES) * 1972-11-01 1981-03-25
US3946413A (en) * 1974-12-31 1976-03-23 Seiko Koki Kabushiki Kaisha Shutter blade rebound preventive device for camera shutter
JPS51143443U (enEXAMPLES) * 1975-05-14 1976-11-18
GB1534081A (en) * 1975-07-23 1978-11-29 Seiko Koki Kk Camera shutter mechanism
JPS5722169Y2 (enEXAMPLES) * 1976-04-19 1982-05-14

Also Published As

Publication number Publication date
JPS5494235U (enEXAMPLES) 1979-07-04
US4231650A (en) 1980-11-04

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