FR2623302B1 - Objectif pour camera de television - Google Patents

Objectif pour camera de television

Info

Publication number
FR2623302B1
FR2623302B1 FR8715841A FR8715841A FR2623302B1 FR 2623302 B1 FR2623302 B1 FR 2623302B1 FR 8715841 A FR8715841 A FR 8715841A FR 8715841 A FR8715841 A FR 8715841A FR 2623302 B1 FR2623302 B1 FR 2623302B1
Authority
FR
France
Prior art keywords
lens
television camera
television
camera
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 - Fee Related
Application number
FR8715841A
Other languages
English (en)
Other versions
FR2623302A1 (fr
Inventor
Gerard Corbasson
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.)
Pierre Angenieux SA
Original Assignee
Pierre Angenieux SA
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 Pierre Angenieux SA filed Critical Pierre Angenieux SA
Priority to FR8715841A priority Critical patent/FR2623302B1/fr
Priority to IT8822028A priority patent/IT1230502B/it
Publication of FR2623302A1 publication Critical patent/FR2623302A1/fr
Application granted granted Critical
Publication of FR2623302B1 publication Critical patent/FR2623302B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
FR8715841A 1987-11-17 1987-11-17 Objectif pour camera de television Expired - Fee Related FR2623302B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8715841A FR2623302B1 (fr) 1987-11-17 1987-11-17 Objectif pour camera de television
IT8822028A IT1230502B (it) 1987-11-17 1988-09-21 Obiettivo per telecamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715841A FR2623302B1 (fr) 1987-11-17 1987-11-17 Objectif pour camera de television

Publications (2)

Publication Number Publication Date
FR2623302A1 FR2623302A1 (fr) 1989-05-19
FR2623302B1 true FR2623302B1 (fr) 1991-11-08

Family

ID=9356857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8715841A Expired - Fee Related FR2623302B1 (fr) 1987-11-17 1987-11-17 Objectif pour camera de television

Country Status (2)

Country Link
FR (1) FR2623302B1 (fr)
IT (1) IT1230502B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4133164A1 (de) * 1991-10-07 1993-04-08 Broadcast Television Syst Videokamera mit mindestens einem halbleiter-bildsensor und einer umlaufenden sektorblende
US5325123A (en) * 1992-04-16 1994-06-28 Bettinardi Edward R Method and apparatus for variable video magnification
EP1030213A1 (fr) * 1999-02-20 2000-08-23 Raytheon Marine GmbH Projecteur cinématographique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597613A5 (en) * 1976-08-31 1978-04-14 Bolex Int Sa SLR camera with phase-linked shutter and stop movements
JPH0666906B2 (ja) * 1984-01-31 1994-08-24 キヤノン株式会社 光学装置
JPS61121668A (ja) * 1984-11-19 1986-06-09 Victor Co Of Japan Ltd ビデオカメラ

Also Published As

Publication number Publication date
IT8822028A0 (it) 1988-09-21
IT1230502B (it) 1991-10-25
FR2623302A1 (fr) 1989-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse