JPS536531A - Frequency multiplex type color television camera - Google Patents

Frequency multiplex type color television camera

Info

Publication number
JPS536531A
JPS536531A JP8141976A JP8141976A JPS536531A JP S536531 A JPS536531 A JP S536531A JP 8141976 A JP8141976 A JP 8141976A JP 8141976 A JP8141976 A JP 8141976A JP S536531 A JPS536531 A JP S536531A
Authority
JP
Japan
Prior art keywords
television camera
type color
color television
frequency multiplex
multiplex type
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
JP8141976A
Other languages
Japanese (ja)
Other versions
JPS5946159B2 (en
Inventor
Mineo Iwazawa
Yukio Endo
Satoshi Aihara
Hiroyuki Yamamoto
Akira Saito
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP51081419A priority Critical patent/JPS5946159B2/en
Publication of JPS536531A publication Critical patent/JPS536531A/en
Publication of JPS5946159B2 publication Critical patent/JPS5946159B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)

Abstract

PURPOSE: To reduce the color noise of low brighness component and to improve the picture quality, by reducing the level of the color signal separated from the pick up tube output, when the output level of the pick up tube is detected and it is below a given value.
COPYRIGHT: (C)1978,JPO&Japio
JP51081419A 1976-07-08 1976-07-08 Frequency multiplexed color television camera Expired JPS5946159B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51081419A JPS5946159B2 (en) 1976-07-08 1976-07-08 Frequency multiplexed color television camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51081419A JPS5946159B2 (en) 1976-07-08 1976-07-08 Frequency multiplexed color television camera

Publications (2)

Publication Number Publication Date
JPS536531A true JPS536531A (en) 1978-01-21
JPS5946159B2 JPS5946159B2 (en) 1984-11-10

Family

ID=13745822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51081419A Expired JPS5946159B2 (en) 1976-07-08 1976-07-08 Frequency multiplexed color television camera

Country Status (1)

Country Link
JP (1) JPS5946159B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744385A (en) * 1980-08-29 1982-03-12 Hitachi Ltd Signal processing circuit of color video camera
JPS57121392A (en) * 1981-01-21 1982-07-28 Akai Electric Co Ltd Suppressing device for chroma signal
JPS601989A (en) * 1983-06-17 1985-01-08 Canon Inc Image pickup device
JPS6030290A (en) * 1983-07-29 1985-02-15 Hitachi Ltd Signal processing circuit of color video camera
JPS60134385U (en) * 1984-02-17 1985-09-06 日立電子株式会社 Black extension circuit for color television camera
JPS61502229A (en) * 1984-05-19 1986-10-02 ロ−ベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング How to improve the resolution of color television cameras
JPS6333283U (en) * 1986-08-20 1988-03-03
JPH01195789A (en) * 1988-01-29 1989-08-07 Mitsubishi Electric Corp Video reproducing device
WO2006006094A3 (en) * 2004-07-05 2006-04-06 Koninkl Philips Electronics Nv Camera color noise reduction method and circuit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61160751U (en) * 1985-03-27 1986-10-04
JPS63131658U (en) * 1987-02-20 1988-08-29

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744385A (en) * 1980-08-29 1982-03-12 Hitachi Ltd Signal processing circuit of color video camera
JPS57121392A (en) * 1981-01-21 1982-07-28 Akai Electric Co Ltd Suppressing device for chroma signal
JPS601989A (en) * 1983-06-17 1985-01-08 Canon Inc Image pickup device
JPS6030290A (en) * 1983-07-29 1985-02-15 Hitachi Ltd Signal processing circuit of color video camera
JPS60134385U (en) * 1984-02-17 1985-09-06 日立電子株式会社 Black extension circuit for color television camera
JPS61502229A (en) * 1984-05-19 1986-10-02 ロ−ベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング How to improve the resolution of color television cameras
JPS6333283U (en) * 1986-08-20 1988-03-03
JPH01195789A (en) * 1988-01-29 1989-08-07 Mitsubishi Electric Corp Video reproducing device
WO2006006094A3 (en) * 2004-07-05 2006-04-06 Koninkl Philips Electronics Nv Camera color noise reduction method and circuit

Also Published As

Publication number Publication date
JPS5946159B2 (en) 1984-11-10

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