FR2721116B1 - Video viewfinder for cinematographic camera. - Google Patents

Video viewfinder for cinematographic camera.

Info

Publication number
FR2721116B1
FR2721116B1 FR9407199A FR9407199A FR2721116B1 FR 2721116 B1 FR2721116 B1 FR 2721116B1 FR 9407199 A FR9407199 A FR 9407199A FR 9407199 A FR9407199 A FR 9407199A FR 2721116 B1 FR2721116 B1 FR 2721116B1
Authority
FR
France
Prior art keywords
cinematographic camera
video viewfinder
viewfinder
video
cinematographic
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
FR9407199A
Other languages
French (fr)
Other versions
FR2721116A1 (en
Inventor
Jean Pierre Beauviala
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.)
Aaton SA
Original Assignee
Aaton 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 Aaton SA filed Critical Aaton SA
Priority to FR9407199A priority Critical patent/FR2721116B1/en
Publication of FR2721116A1 publication Critical patent/FR2721116A1/en
Application granted granted Critical
Publication of FR2721116B1 publication Critical patent/FR2721116B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/2228—Video assist systems used in motion picture production, e.g. video cameras connected to viewfinders of motion picture cameras or related video signal processing
    • 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
    • H04N23/53—Constructional details of electronic viewfinders, e.g. rotatable or detachable
    • H04N23/531—Constructional details of electronic viewfinders, e.g. rotatable or detachable being rotatable or detachable

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Viewfinders (AREA)
FR9407199A 1994-06-08 1994-06-08 Video viewfinder for cinematographic camera. Expired - Fee Related FR2721116B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9407199A FR2721116B1 (en) 1994-06-08 1994-06-08 Video viewfinder for cinematographic camera.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9407199A FR2721116B1 (en) 1994-06-08 1994-06-08 Video viewfinder for cinematographic camera.

Publications (2)

Publication Number Publication Date
FR2721116A1 FR2721116A1 (en) 1995-12-15
FR2721116B1 true FR2721116B1 (en) 1996-07-19

Family

ID=9464144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9407199A Expired - Fee Related FR2721116B1 (en) 1994-06-08 1994-06-08 Video viewfinder for cinematographic camera.

Country Status (1)

Country Link
FR (1) FR2721116B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172327A (en) * 1981-04-16 1982-10-23 Canon Inc Video camera equipped with electronic view finder
US4963906A (en) * 1989-01-17 1990-10-16 Goodman Ronald C Fiber-optically coupled video viewfinder

Also Published As

Publication number Publication date
FR2721116A1 (en) 1995-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110228