FR327729A - Improvements to camera shutters - Google Patents

Improvements to camera shutters

Info

Publication number
FR327729A
FR327729A FR327729DA FR327729A FR 327729 A FR327729 A FR 327729A FR 327729D A FR327729D A FR 327729DA FR 327729 A FR327729 A FR 327729A
Authority
FR
France
Prior art keywords
camera shutters
shutters
camera
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
Seed James
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 FR327729A publication Critical patent/FR327729A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B9/00Exposure-making shutters; Diaphragms
    • G03B9/08Shutters
    • G03B9/28Roller blind or flexible plate
    • G03B9/30Single blind with multiple slots or other aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR327729D 1902-12-13 1902-12-13 Improvements to camera shutters Expired FR327729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR327729T 1902-12-13

Publications (1)

Publication Number Publication Date
FR327729A true FR327729A (en) 1903-07-02

Family

ID=1377699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR327729D Expired FR327729A (en) 1902-12-13 1902-12-13 Improvements to camera shutters

Country Status (1)

Country Link
FR (1) FR327729A (en)

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