FR1308966A - Diaphragme à iris - Google Patents

Diaphragme à iris

Info

Publication number
FR1308966A
FR1308966A FR883271A FR883271A FR1308966A FR 1308966 A FR1308966 A FR 1308966A FR 883271 A FR883271 A FR 883271A FR 883271 A FR883271 A FR 883271A FR 1308966 A FR1308966 A FR 1308966A
Authority
FR
France
Prior art keywords
iris diaphragm
iris
diaphragm
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
FR883271A
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.)
Meopta np
Original Assignee
Meopta np
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 Meopta np filed Critical Meopta np
Priority to FR883271A priority Critical patent/FR1308966A/fr
Application granted granted Critical
Publication of FR1308966A publication Critical patent/FR1308966A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR883271A 1961-12-28 1961-12-28 Diaphragme à iris Expired FR1308966A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR883271A FR1308966A (fr) 1961-12-28 1961-12-28 Diaphragme à iris

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883271A FR1308966A (fr) 1961-12-28 1961-12-28 Diaphragme à iris

Publications (1)

Publication Number Publication Date
FR1308966A true FR1308966A (fr) 1962-11-09

Family

ID=8769554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883271A Expired FR1308966A (fr) 1961-12-28 1961-12-28 Diaphragme à iris

Country Status (1)

Country Link
FR (1) FR1308966A (fr)

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