GB1523070A - Colour television apparatus - Google Patents

Colour television apparatus

Info

Publication number
GB1523070A
GB1523070A GB39258/76A GB3925876A GB1523070A GB 1523070 A GB1523070 A GB 1523070A GB 39258/76 A GB39258/76 A GB 39258/76A GB 3925876 A GB3925876 A GB 3925876A GB 1523070 A GB1523070 A GB 1523070A
Authority
GB
United Kingdom
Prior art keywords
threshold
luminance
sept
emitter
resistor
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
GB39258/76A
Other languages
English (en)
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 GmbH
Original Assignee
Robert Bosch 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 GmbH filed Critical Robert Bosch GmbH
Publication of GB1523070A publication Critical patent/GB1523070A/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/11—Scanning of colour motion picture films, e.g. for telecine

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Receiver Circuits (AREA)
GB39258/76A 1975-09-27 1976-09-22 Colour television apparatus Expired GB1523070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2543273A DE2543273C2 (de) 1975-09-27 1975-09-27 System zur selbsttätigen Korrektur der Farbbalance

Publications (1)

Publication Number Publication Date
GB1523070A true GB1523070A (en) 1978-08-31

Family

ID=5957676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39258/76A Expired GB1523070A (en) 1975-09-27 1976-09-22 Colour television apparatus

Country Status (2)

Country Link
DE (1) DE2543273C2 (de)
GB (1) GB1523070A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6489884A (en) * 1987-09-30 1989-04-05 Sony Corp White balance correction circuit
DE3924336C2 (de) * 1989-07-22 1998-12-03 Philips Broadcast Television S Schaltungsanordnung zur automatischen Korrektur der Farbbalance

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735026A (en) * 1971-09-03 1973-05-22 Columbia Broadcasting Syst Inc Automatic color corrector for a color video signal

Also Published As

Publication number Publication date
DE2543273A1 (de) 1977-04-07
DE2543273C2 (de) 1984-09-20

Similar Documents

Publication Publication Date Title
GB1506413A (en) Colour television apparatus
ES423700A1 (es) Una disposicion que comprende un circuito de corriente de brillo y un primer circuito automatico limitador del brillo para receptores de television.
GB1511003A (en) Black level clamping circuit for a television signal processor
GB1523070A (en) Colour television apparatus
GB1286781A (en) Battery charging circuit
GB1503612A (en) Arrangements for keying video signals
GB1512149A (en) Colour television
JPS55120285A (en) Index color television receiver
JPS5628569A (en) Video signal processing circuit
GB1422914A (en) Control circuit for electronic flash apparatus
GB764142A (en) Improvements in or relating to video signal clamping circuits
JPS5474983A (en) Anti-skid control method
JPS52146522A (en) White balance stabilizing unit
JPS5672582A (en) Solid-state image pickup device
GB661807A (en) Television film scanning apparatus
ES8301406A1 (es) Receptor de television,con dispositivo de proteccion que interrumpe la alimentacion de un circuito de este receptor en caso de un incidente .
GB1461221A (en) Circuit for matrixing colour value signals
JPS5610260A (en) Crt displayer
GB1265939A (de)
JPS5678281A (en) Signal processing circuit
JPS552915A (en) Device to detect number of revolution
JPS54157436A (en) Luminance adjusting device of color braun tube
JPS544524A (en) Acc circuit
JPS56109029A (en) Binary value discriminating system and its device
JPS5455343A (en) Level discrimination circuit

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941010