GB1341140A - Colour television camera - Google Patents

Colour television camera

Info

Publication number
GB1341140A
GB1341140A GB4045472A GB4045472A GB1341140A GB 1341140 A GB1341140 A GB 1341140A GB 4045472 A GB4045472 A GB 4045472A GB 4045472 A GB4045472 A GB 4045472A GB 1341140 A GB1341140 A GB 1341140A
Authority
GB
United Kingdom
Prior art keywords
colour television
television camera
colour
sealed
beam splitter
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
GB4045472A
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Robert Bosch Fernsehanlagen GmbH
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 Robert Bosch Fernsehanlagen GmbH filed Critical Robert Bosch Fernsehanlagen GmbH
Publication of GB1341140A publication Critical patent/GB1341140A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

1341140 Colour television beam splitter ROBERT BOSCH FERNSEHANLAGEN GmbH 31 Aug 1972 [2 Sept 1971] 40454/72 Heading G2J [Also in Division H4j A beam splitter in a colour television camera is enclosed in a dust-tight housing, the light entry aperture being sealed by two quarter-wave plates between two glass covers and the light exit apertures being sealed by colour correcting filters.
GB4045472A 1971-09-02 1972-08-31 Colour television camera Expired GB1341140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2144029A DE2144029A1 (en) 1971-09-02 1971-09-02 COLOR TELEVISION CAMERA

Publications (1)

Publication Number Publication Date
GB1341140A true GB1341140A (en) 1973-12-19

Family

ID=5818508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4045472A Expired GB1341140A (en) 1971-09-02 1972-08-31 Colour television camera

Country Status (4)

Country Link
DE (1) DE2144029A1 (en)
FR (1) FR2151067B3 (en)
GB (1) GB1341140A (en)
NL (1) NL7211939A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251498A (en) * 1990-11-26 1992-07-08 Asahi Optical Co Ltd Dustproof view finder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7611284A (en) * 1976-10-13 1978-04-17 Philips Nv COLOR TELEVISION CAMERA.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251498A (en) * 1990-11-26 1992-07-08 Asahi Optical Co Ltd Dustproof view finder
US5250969A (en) * 1990-11-26 1993-10-05 Asahi Kogaku Kogyo Kabushiki Kaisha Dustproof view finder
GB2251498B (en) * 1990-11-26 1994-04-06 Asahi Optical Co Ltd Dustproof view finder
USRE36018E (en) * 1990-11-26 1998-12-29 Asahi Kogaku Kogyo Kabushiki Kaisha Dustproof view finder

Also Published As

Publication number Publication date
NL7211939A (en) 1973-03-06
FR2151067A1 (en) 1973-04-13
DE2144029A1 (en) 1973-03-08
FR2151067B3 (en) 1975-10-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees