FR328530A - Improvements to shutters for cameras - Google Patents

Improvements to shutters for cameras

Info

Publication number
FR328530A
FR328530A FR328530DA FR328530A FR 328530 A FR328530 A FR 328530A FR 328530D A FR328530D A FR 328530DA FR 328530 A FR328530 A FR 328530A
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)
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.)
MOLLIER SOC
Original Assignee
MOLLIER SOC
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 MOLLIER SOC filed Critical MOLLIER SOC
Application granted granted Critical
Publication of FR328530A publication Critical patent/FR328530A/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
    • G03B9/36—Sliding rigid plate
    • G03B9/40—Double plate
    • G03B9/42—Double plate with adjustable slot; with mechanism controlling relative movement of plates to form slot

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR328530D 1903-01-15 1903-01-15 Improvements to shutters for cameras Expired FR328530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR328530T 1903-01-15

Publications (1)

Publication Number Publication Date
FR328530A true FR328530A (en) 1903-07-16

Family

ID=1378425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR328530D Expired FR328530A (en) 1903-01-15 1903-01-15 Improvements to shutters for cameras

Country Status (1)

Country Link
FR (1) FR328530A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671390A (en) * 1947-06-16 1954-03-09 Sawyer S Inc Camera shutter mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671390A (en) * 1947-06-16 1954-03-09 Sawyer S Inc Camera shutter mechanism

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