FR362485A - Improvements in shutters for cameras - Google Patents

Improvements in shutters for cameras

Info

Publication number
FR362485A
FR362485A FR362485DA FR362485A FR 362485 A FR362485 A FR 362485A FR 362485D A FR362485D A FR 362485DA FR 362485 A FR362485 A FR 362485A
Authority
FR
France
Prior art keywords
shutters
cameras
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
Other languages
French (fr)
Inventor
Gustav Dietz
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
Application granted granted Critical
Publication of FR362485A publication Critical patent/FR362485A/en
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
    • G03B9/20—More than two members each moving in a single direction first to open and then to reclose

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR362485D 1906-01-17 1906-01-17 Improvements in shutters for cameras Expired FR362485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR362485T 1906-01-17

Publications (1)

Publication Number Publication Date
FR362485A true FR362485A (en) 1906-06-25

Family

ID=1409963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR362485D Expired FR362485A (en) 1906-01-17 1906-01-17 Improvements in shutters for cameras

Country Status (1)

Country Link
FR (1) FR362485A (en)

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