FR350870A - Shutter for cameras - Google Patents

Shutter for cameras

Info

Publication number
FR350870A
FR350870A FR350870DA FR350870A FR 350870 A FR350870 A FR 350870A FR 350870D A FR350870D A FR 350870DA FR 350870 A FR350870 A FR 350870A
Authority
FR
France
Prior art keywords
shutter
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
Wilhelm Kenngott
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 FR350870A publication Critical patent/FR350870A/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
    • G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR350870D 1905-01-19 1905-01-19 Shutter for cameras Expired FR350870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR350870T 1905-01-19

Publications (1)

Publication Number Publication Date
FR350870A true FR350870A (en) 1905-06-28

Family

ID=1399214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR350870D Expired FR350870A (en) 1905-01-19 1905-01-19 Shutter for cameras

Country Status (1)

Country Link
FR (1) FR350870A (en)

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