FR2550902B1 - Camera de television en couleur - Google Patents

Camera de television en couleur

Info

Publication number
FR2550902B1
FR2550902B1 FR848412871A FR8412871A FR2550902B1 FR 2550902 B1 FR2550902 B1 FR 2550902B1 FR 848412871 A FR848412871 A FR 848412871A FR 8412871 A FR8412871 A FR 8412871A FR 2550902 B1 FR2550902 B1 FR 2550902B1
Authority
FR
France
Prior art keywords
television camera
color television
color
camera
television
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
FR848412871A
Other languages
English (en)
Other versions
FR2550902A1 (fr
Inventor
Kiyoshi Fukami
Takeshi Sekiguchi
Shigeru Ohshima
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from JP58149760A external-priority patent/JPS6042702A/ja
Priority claimed from JP58149759A external-priority patent/JPH06100682B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of FR2550902A1 publication Critical patent/FR2550902A1/fr
Application granted granted Critical
Publication of FR2550902B1 publication Critical patent/FR2550902B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
    • H04N23/16—Optical arrangements associated therewith, e.g. for beam-splitting or for colour correction
FR848412871A 1983-08-17 1984-08-16 Camera de television en couleur Expired FR2550902B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58149760A JPS6042702A (ja) 1983-08-17 1983-08-17 カラ−テレビジヨンカメラ
JP58149759A JPH06100682B2 (ja) 1983-08-17 1983-08-17 カラーテレビジョンカメラ

Publications (2)

Publication Number Publication Date
FR2550902A1 FR2550902A1 (fr) 1985-02-22
FR2550902B1 true FR2550902B1 (fr) 1989-03-17

Family

ID=26479541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848412871A Expired FR2550902B1 (fr) 1983-08-17 1984-08-16 Camera de television en couleur

Country Status (4)

Country Link
US (1) US4857997A (fr)
DE (1) DE3430157A1 (fr)
FR (1) FR2550902B1 (fr)
GB (2) GB2148026B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042913A (en) * 1989-03-17 1991-08-27 Canon Kabushiki Kaisha Electrical signal forming apparatus having image splitting prism
WO1995022868A1 (fr) * 1994-02-22 1995-08-24 Rank Brimar Limited Systeme de projection
JP3507122B2 (ja) * 1994-04-11 2004-03-15 キヤノン株式会社 色分解光学系、あるいは色分解光学系を有するテレビカメラ
JPH0862407A (ja) * 1994-08-24 1996-03-08 Fuji Photo Optical Co Ltd 色分解プリズム
WO1996036184A1 (fr) 1995-05-11 1996-11-14 Digital Projection Limited Dispositif de projection
JP3125182B2 (ja) * 1995-06-14 2001-01-15 旭精密株式会社 Ｃマウントカラーｔｖ用色分解プリズムアッセンブリ
US5708530A (en) * 1996-03-29 1998-01-13 Electronics Research & Service Organization Multi-zoned dichroic mirror for liquid crystal projection system
US5986814A (en) * 1996-11-20 1999-11-16 Hughes-Jvc Technology Corporation High contrast, compact, full-color polarizer and color beam splitter
US5828497A (en) * 1997-02-26 1998-10-27 Raytheon Company Dichroic pentaprism for separating or combining frequency bands of electromagnetic energy
JP3090139B1 (ja) * 1999-03-05 2000-09-18 ミノルタ株式会社 プロジェクタ用光学系
JP4336409B2 (ja) * 1999-03-19 2009-09-30 キヤノン株式会社 光束分割プリズム系、あるいは撮像装置
US6549338B1 (en) * 1999-11-12 2003-04-15 Texas Instruments Incorporated Bandpass filter to reduce thermal impact of dichroic light shift
JP2002055305A (ja) * 2000-08-07 2002-02-20 Canon Inc 色合成光学系、画像投写光学系および投写型画像表示装置
US6796240B2 (en) 2001-06-04 2004-09-28 Quad/Tech, Inc. Printing press register control using colorpatch targets
US6644813B1 (en) * 2002-01-04 2003-11-11 Raytheon Company Four prism color management system for projection systems
US7390092B2 (en) * 2002-11-08 2008-06-24 Belliveau Richard S Image projection lighting devices with visible and infrared imaging
JP2005091907A (ja) * 2003-09-18 2005-04-07 Hitachi Maxell Ltd 波長合分波器
US7079322B2 (en) * 2003-09-26 2006-07-18 Hitachi Maxell, Ltd. Wavelength division multiplexer
US7359122B2 (en) * 2005-06-09 2008-04-15 Hewlett-Packard Development Company, L.P. Prism assembly
US20070211343A1 (en) * 2006-03-10 2007-09-13 Stephan Clark Method and apparatus for reducing optical reflections
JP4714665B2 (ja) * 2006-11-20 2011-06-29 パナソニック株式会社 光学デバイスモジュール及びその製造方法
US9423622B2 (en) 2012-05-17 2016-08-23 Semrock, Inc. Glass block dichroic beamsplitters

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL254460A (fr) * 1960-08-02
FR1494998A (fr) * 1966-08-05 1967-09-15 Optique Prec Soc D Dispositif optique de séparation de faisceaux pour télévision en couleur
GB1190823A (en) * 1967-08-04 1970-05-06 English Electric Valve Co Ltd Improvements in or relating to Image Transmitting Electron Discharge Tubes
NL6814536A (fr) * 1967-10-13 1969-04-15
JPS5012974B1 (fr) * 1969-12-27 1975-05-16
GB1401476A (en) * 1972-09-19 1975-07-16 Rank Organisation Ltd Optical beam splitting systems
GB1474699A (en) * 1973-12-11 1977-05-25 Rank Organisation Ltd Beam splitting prism assembly
US4236177A (en) * 1978-01-17 1980-11-25 Canon Kabushiki Kaisha Beam splitting prism assembly with bias light source
JPS5496323A (en) * 1978-01-17 1979-07-30 Canon Inc Television camera

Also Published As

Publication number Publication date
DE3430157A1 (de) 1985-03-07
US4857997A (en) 1989-08-15
GB8420916D0 (en) 1984-09-19
GB2148026B (en) 1986-12-03
DE3430157C2 (fr) 1991-07-18
FR2550902A1 (fr) 1985-02-22
GB2148026A (en) 1985-05-22
GB2173610B (en) 1987-07-01
GB8612560D0 (en) 1986-07-02
GB2173610A (en) 1986-10-15

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