FR2368193A1 - Camera de television en couleur - Google Patents

Camera de television en couleur

Info

Publication number
FR2368193A1
FR2368193A1 FR7730701A FR7730701A FR2368193A1 FR 2368193 A1 FR2368193 A1 FR 2368193A1 FR 7730701 A FR7730701 A FR 7730701A FR 7730701 A FR7730701 A FR 7730701A FR 2368193 A1 FR2368193 A1 FR 2368193A1
Authority
FR
France
Prior art keywords
television camera
color television
optical assembly
input optical
recording
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.)
Granted
Application number
FR7730701A
Other languages
English (en)
Other versions
FR2368193B1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2368193A1 publication Critical patent/FR2368193A1/fr
Application granted granted Critical
Publication of FR2368193B1 publication Critical patent/FR2368193B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/1013—Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1073—Beam splitting or combining systems characterized by manufacturing or alignment methods
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Color Television Image Signal Generators (AREA)
  • Lens Barrels (AREA)

Abstract

Dans cette caméra de télévision en couleur, les tubes enregistreurs, l'ensemble optique d'entrée et le prisme de séparation de couleur occupent des positions bien définies par rapport à des faces de référence dont les positions mutuelles sont invariables. A cet effet, le support qui porte l'ensemble optique d'entrée est muni d'une face de référence pour le prisme de séparation de couleur, tandis que chacun des trois éléments de ce prisme est muni d'une face d'arrêt pour un tube enregistreur distinct. Application aux caméras de télévision munies de deux tubes enregistreurs.
FR7730701A 1976-10-13 1977-10-12 Camera de television en couleur Granted FR2368193A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7611284A NL7611284A (nl) 1976-10-13 1976-10-13 Kleurentelevisiekamera.

Publications (2)

Publication Number Publication Date
FR2368193A1 true FR2368193A1 (fr) 1978-05-12
FR2368193B1 FR2368193B1 (fr) 1982-05-14

Family

ID=19827038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730701A Granted FR2368193A1 (fr) 1976-10-13 1977-10-12 Camera de television en couleur

Country Status (8)

Country Link
JP (1) JPS5347721A (fr)
AT (1) AT361056B (fr)
AU (1) AU513050B2 (fr)
DE (1) DE2744592C2 (fr)
ES (1) ES463102A1 (fr)
FR (1) FR2368193A1 (fr)
GB (1) GB1593883A (fr)
NL (1) NL7611284A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429532A1 (fr) * 1978-06-19 1980-01-18 Philips Nv Camera de television

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951798B2 (ja) * 1978-06-02 1984-12-15 株式会社日立製作所 撮像装置とその調整装置
NL7810582A (nl) * 1978-10-24 1980-04-28 Philips Nv Televisiekamera.
JPS5580981A (en) * 1978-12-15 1980-06-18 Canon Inc Optical device for color television camera
US4323918A (en) * 1980-08-25 1982-04-06 Rca Corporation Optical assembly for color television
US4789891A (en) * 1985-09-11 1988-12-06 Fuji Photo Optical Co., Ltd. Spacer with an inclined surface for mounting a solid image pickup element to a color separation prism
US5134468A (en) * 1989-02-21 1992-07-28 Canon Kabushiki Kaisha Optical apparatus for varying the lengths of optical path of color component light beams

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2144029A1 (de) * 1971-09-02 1973-03-08 Bosch Fernsehanlagen Farbfernsehkamera
NL7501931A (nl) * 1975-02-19 1976-08-23 Philips Nv Televisiekamera met star huis.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429532A1 (fr) * 1978-06-19 1980-01-18 Philips Nv Camera de television

Also Published As

Publication number Publication date
ATA720577A (de) 1980-07-15
AT361056B (de) 1981-02-25
NL7611284A (nl) 1978-04-17
AU2950277A (en) 1979-04-26
ES463102A1 (es) 1978-07-01
AU513050B2 (en) 1980-11-13
FR2368193B1 (fr) 1982-05-14
GB1593883A (en) 1981-07-22
DE2744592C2 (de) 1985-01-17
JPS5347721A (en) 1978-04-28
DE2744592A1 (de) 1978-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse