FR1463015A - Perfectionnements aux diaphragmes - Google Patents

Perfectionnements aux diaphragmes

Info

Publication number
FR1463015A
FR1463015A FR27990A FR27990A FR1463015A FR 1463015 A FR1463015 A FR 1463015A FR 27990 A FR27990 A FR 27990A FR 27990 A FR27990 A FR 27990A FR 1463015 A FR1463015 A FR 1463015A
Authority
FR
France
Prior art keywords
enhancements
diaphragm
diaphragm enhancements
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
FR27990A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to FR27990A priority Critical patent/FR1463015A/fr
Application granted granted Critical
Publication of FR1463015A publication Critical patent/FR1463015A/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)
FR27990A 1965-08-11 1965-08-11 Perfectionnements aux diaphragmes Expired FR1463015A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR27990A FR1463015A (fr) 1965-08-11 1965-08-11 Perfectionnements aux diaphragmes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27990A FR1463015A (fr) 1965-08-11 1965-08-11 Perfectionnements aux diaphragmes

Publications (1)

Publication Number Publication Date
FR1463015A true FR1463015A (fr) 1966-06-03

Family

ID=8586447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27990A Expired FR1463015A (fr) 1965-08-11 1965-08-11 Perfectionnements aux diaphragmes

Country Status (1)

Country Link
FR (1) FR1463015A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3127300A1 (fr) * 2021-09-21 2023-03-24 Thales Diaphragme à iris elliptique sans rotation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3127300A1 (fr) * 2021-09-21 2023-03-24 Thales Diaphragme à iris elliptique sans rotation
WO2023046563A1 (fr) * 2021-09-21 2023-03-30 Thales Diaphragme à iris elliptique sans rotation

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