JPH0423249B2 - - Google Patents

Info

Publication number
JPH0423249B2
JPH0423249B2 JP56141707A JP14170781A JPH0423249B2 JP H0423249 B2 JPH0423249 B2 JP H0423249B2 JP 56141707 A JP56141707 A JP 56141707A JP 14170781 A JP14170781 A JP 14170781A JP H0423249 B2 JPH0423249 B2 JP H0423249B2
Authority
JP
Japan
Prior art keywords
curtain
mirror
lever
trailing
spring
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
JP56141707A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5843437A (ja
Inventor
Toshihisa Saito
Yasunori Ueda
Toshikatsu Harase
Masao Nakamori
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 JP14170781A priority Critical patent/JPS5843437A/ja
Publication of JPS5843437A publication Critical patent/JPS5843437A/ja
Publication of JPH0423249B2 publication Critical patent/JPH0423249B2/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
    • 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)
  • Cameras In General (AREA)
  • Shutters For Cameras (AREA)
JP14170781A 1981-09-10 1981-09-10 フオ−カルプレンシヤツタ Granted JPS5843437A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14170781A JPS5843437A (ja) 1981-09-10 1981-09-10 フオ−カルプレンシヤツタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14170781A JPS5843437A (ja) 1981-09-10 1981-09-10 フオ−カルプレンシヤツタ

Publications (2)

Publication Number Publication Date
JPS5843437A JPS5843437A (ja) 1983-03-14
JPH0423249B2 true JPH0423249B2 (en, 2012) 1992-04-21

Family

ID=15298324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14170781A Granted JPS5843437A (ja) 1981-09-10 1981-09-10 フオ−カルプレンシヤツタ

Country Status (1)

Country Link
JP (1) JPS5843437A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6330593A (ja) * 1986-07-24 1988-02-09 Kotobuki Senpaku Shoji:Kk 燃油改質方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921536B2 (ja) * 1976-02-09 1984-05-21 セイコ−光機株式会社 カメラ用シヤツタの開閉装置

Also Published As

Publication number Publication date
JPS5843437A (ja) 1983-03-14

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