ES2177314T3 - Camara de video. - Google Patents

Camara de video.

Info

Publication number
ES2177314T3
ES2177314T3 ES99941694T ES99941694T ES2177314T3 ES 2177314 T3 ES2177314 T3 ES 2177314T3 ES 99941694 T ES99941694 T ES 99941694T ES 99941694 T ES99941694 T ES 99941694T ES 2177314 T3 ES2177314 T3 ES 2177314T3
Authority
ES
Spain
Prior art keywords
sensors
focal plane
light
shutter
objective
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 - Lifetime
Application number
ES99941694T
Other languages
English (en)
Inventor
Patrick Defay
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.)
Thales SA
Original Assignee
Thales 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 Thales SA filed Critical Thales SA
Application granted granted Critical
Publication of ES2177314T3 publication Critical patent/ES2177314T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras
    • G03B19/20—Reflex cameras
    • 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)
  • Studio Devices (AREA)
  • Cameras In General (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

Cámara que tiene un eje óptico (14) que comprende, sucesivamente: - un obturador (2); - un plano focal objetivo (4); - un adaptador (5); - un separador espectral (6) de la luz en tres componentes luminosas; - tres captadores (7 a 9) de efecto fotoeléctrico, focalizándose cada componente luminosa en un captador diferente; - medios (10) electrónicos de tratamiento de las informaciones procedentes de los captadores (7 a 9); siendo el plano focal objetivo (4) común para todas las componentes luminosas y realizando el adaptador (5) la adaptación entre el plano focal objetivo (4) y los planos focales de los captadores (7 a 9); caracterizado porque la cámara comprende, también: - un soporte objetivo (1) que está destinado a recibir un objetivo (15) y que está situado aguas arriba del obturador (2); - un visor óptico (3) fuera del campo de los captadores (7 a 9), situado fuera del eje óptico (14); porque las trayectorias ópticas entre la entrada del separador espectral (6) y los captadores(7 a 9) son diferentes para las tres componentes luminosas; y porque el obturador (2) es reflectante, que, en posición abierta, deja pasar la luz en dirección a un plano focal objetivo (4) y que, en posición cerrada orienta la luz en dirección al visor (3).
ES99941694T 1998-09-08 1999-09-03 Camara de video. Expired - Lifetime ES2177314T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9811199A FR2783059B1 (fr) 1998-09-08 1998-09-08 Camera cinevideo

Publications (1)

Publication Number Publication Date
ES2177314T3 true ES2177314T3 (es) 2002-12-01

Family

ID=9530222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99941694T Expired - Lifetime ES2177314T3 (es) 1998-09-08 1999-09-03 Camara de video.

Country Status (5)

Country Link
EP (1) EP1112653B1 (es)
DE (1) DE69901909T2 (es)
ES (1) ES2177314T3 (es)
FR (1) FR2783059B1 (es)
WO (1) WO2000014956A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10203892B4 (de) * 2002-01-31 2004-01-29 Infineon Technologies Ag Verfahren zum Erzeugen einer Signalpulsfolge mit einer vorgegebenen stabilen Grundfrequenz

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115676A (ja) * 1982-12-22 1984-07-04 Canon Inc 撮像装置
JPH0666906B2 (ja) * 1984-01-31 1994-08-24 キヤノン株式会社 光学装置
GB8510985D0 (en) * 1985-04-30 1985-06-05 British Broadcasting Corp Television cameras
US4812911A (en) * 1986-01-28 1989-03-14 Canon Kabushiki Kaisha Adapter with built-in shutter
DE9013698U1 (de) * 1990-10-01 1990-12-06 Denz, Peter, 8000 München Laufbild-Filmkamera mit einer Ausspiegelung für einen Videosensor

Also Published As

Publication number Publication date
FR2783059A1 (fr) 2000-03-10
FR2783059B1 (fr) 2002-01-18
EP1112653B1 (fr) 2002-06-19
DE69901909T2 (de) 2002-12-19
WO2000014956A1 (fr) 2000-03-16
EP1112653A1 (fr) 2001-07-04
DE69901909D1 (de) 2002-07-25

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