FR1296903A - Obturateur pour objectif photographique - Google Patents

Obturateur pour objectif photographique

Info

Publication number
FR1296903A
FR1296903A FR869991A FR869991A FR1296903A FR 1296903 A FR1296903 A FR 1296903A FR 869991 A FR869991 A FR 869991A FR 869991 A FR869991 A FR 869991A FR 1296903 A FR1296903 A FR 1296903A
Authority
FR
France
Prior art keywords
shutter
photographic lens
photographic
lens
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
FR869991A
Other languages
English (en)
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.)
Hattori Tokeiten KK
Original Assignee
Hattori Tokeiten KK
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 Hattori Tokeiten KK filed Critical Hattori Tokeiten KK
Priority to FR869991A priority Critical patent/FR1296903A/fr
Application granted granted Critical
Publication of FR1296903A publication Critical patent/FR1296903A/fr
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)
FR869991A 1961-08-03 1961-08-03 Obturateur pour objectif photographique Expired FR1296903A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR869991A FR1296903A (fr) 1961-08-03 1961-08-03 Obturateur pour objectif photographique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR869991A FR1296903A (fr) 1961-08-03 1961-08-03 Obturateur pour objectif photographique

Publications (1)

Publication Number Publication Date
FR1296903A true FR1296903A (fr) 1962-06-22

Family

ID=8760713

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869991A Expired FR1296903A (fr) 1961-08-03 1961-08-03 Obturateur pour objectif photographique

Country Status (1)

Country Link
FR (1) FR1296903A (fr)

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