GB2143107B - Automatic white control circuit for color television receiver - Google Patents

Automatic white control circuit for color television receiver

Info

Publication number
GB2143107B
GB2143107B GB08417371A GB8417371A GB2143107B GB 2143107 B GB2143107 B GB 2143107B GB 08417371 A GB08417371 A GB 08417371A GB 8417371 A GB8417371 A GB 8417371A GB 2143107 B GB2143107 B GB 2143107B
Authority
GB
United Kingdom
Prior art keywords
control circuit
television receiver
color television
automatic white
white control
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
GB08417371A
Other versions
GB8417371D0 (en
GB2143107A (en
Inventor
Toshimitsu Umezawa
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
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 filed Critical Toshiba Corp
Publication of GB8417371D0 publication Critical patent/GB8417371D0/en
Publication of GB2143107A publication Critical patent/GB2143107A/en
Application granted granted Critical
Publication of GB2143107B publication Critical patent/GB2143107B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Receiver Circuits (AREA)
GB08417371A 1983-07-11 1984-07-06 Automatic white control circuit for color television receiver Expired GB2143107B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58124607A JPS6018086A (en) 1983-07-11 1983-07-11 Color television receiver

Publications (3)

Publication Number Publication Date
GB8417371D0 GB8417371D0 (en) 1984-08-08
GB2143107A GB2143107A (en) 1985-01-30
GB2143107B true GB2143107B (en) 1986-12-10

Family

ID=14889618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08417371A Expired GB2143107B (en) 1983-07-11 1984-07-06 Automatic white control circuit for color television receiver

Country Status (4)

Country Link
JP (1) JPS6018086A (en)
KR (1) KR870001838B1 (en)
DE (1) DE3425551C2 (en)
GB (1) GB2143107B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0695765B2 (en) * 1985-02-14 1994-11-24 ソニー株式会社 Color display device with automatic white balance adjustment circuit
JPS61251291A (en) * 1985-04-27 1986-11-08 Sony Corp Automatic white balance control circuit
US4660093A (en) * 1986-05-09 1987-04-21 Rca Corporation Television receiver with delayed display
JPS62268291A (en) * 1986-05-16 1987-11-20 Sony Corp Color temperature automatic adjustment circuit
US5264403A (en) * 1991-09-27 1993-11-23 Ngk Insulators, Ltd. Dielectric ceramic composition containing ZnO-B2 O3 -SiO2 glass
US5479140A (en) * 1991-09-27 1995-12-26 Ngk Insulators, Ltd. Dielectric ceramic composition containing ZnO-B2 O3 -SiO2 glass, method of preparing the same, and resonator and filter using the dielectric ceramic composition
JP2613722B2 (en) * 1991-09-27 1997-05-28 日本碍子株式会社 Method for producing dielectric ceramic composition for low-temperature firing
FR2695283B1 (en) * 1992-08-27 1994-12-09 Sgs Thomson Microelectronics Hot tube detection circuit and method.
US5345267A (en) * 1993-08-31 1994-09-06 Thomson Consumer Electronics, Inc. AKB apparatus with hot start flash prevention

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL164170C (en) * 1972-02-24 1980-11-17 Philips Nv COLOR TELEVISION DISPLAY WITH A BUNDLE CURRENT CONTROLLER.
US4277798A (en) * 1979-04-18 1981-07-07 Rca Corporation Automatic kinescope biasing system with increased interference immunity
JPS56104585A (en) * 1980-01-23 1981-08-20 Sony Corp Automatic luminance adjusting device of picture tube

Also Published As

Publication number Publication date
KR870001838B1 (en) 1987-10-15
JPS6018086A (en) 1985-01-30
KR850000867A (en) 1985-03-09
GB8417371D0 (en) 1984-08-08
DE3425551C2 (en) 1992-03-05
DE3425551A1 (en) 1985-01-31
GB2143107A (en) 1985-01-30

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19981015

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000706