GB969499A - Improvements in or relating to switching on circuit arrangements for television receivers - Google Patents

Improvements in or relating to switching on circuit arrangements for television receivers

Info

Publication number
GB969499A
GB969499A GB189261A GB189261A GB969499A GB 969499 A GB969499 A GB 969499A GB 189261 A GB189261 A GB 189261A GB 189261 A GB189261 A GB 189261A GB 969499 A GB969499 A GB 969499A
Authority
GB
United Kingdom
Prior art keywords
valve
anode
line
stage
grid
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
GB189261A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB969499A publication Critical patent/GB969499A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H04N5/505—Invisible or silent tuning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Details Of Television Scanning (AREA)
  • Television Receiver Circuits (AREA)
GB189261A 1960-01-20 1961-01-17 Improvements in or relating to switching on circuit arrangements for television receivers Expired GB969499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL247560A NL127977C (enrdf_load_stackoverflow) 1960-01-20 1960-01-20

Publications (1)

Publication Number Publication Date
GB969499A true GB969499A (en) 1964-09-09

Family

ID=19752125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189261A Expired GB969499A (en) 1960-01-20 1961-01-17 Improvements in or relating to switching on circuit arrangements for television receivers

Country Status (3)

Country Link
DE (1) DE1249324B (enrdf_load_stackoverflow)
GB (1) GB969499A (enrdf_load_stackoverflow)
NL (1) NL127977C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL247560A (enrdf_load_stackoverflow) 1964-02-10
NL127977C (enrdf_load_stackoverflow) 1970-06-15
DE1249324B (de) 1967-09-07

Similar Documents

Publication Publication Date Title
GB563034A (en) Improvements in or relating to electric signal transmission systems
GB969499A (en) Improvements in or relating to switching on circuit arrangements for television receivers
GB540454A (en) Automatic gain control system
US3260957A (en) Compensated platform gain control apparatus
US4403309A (en) Automatic back-up circuit
GB778897A (en) Improvements in or relating to automatic gain control circuit arrangements
GB2028612A (en) Keyed agc circuit
GB909791A (en) Improvements in television receivers
US2503900A (en) Automatic gain control system
GB1408954A (en) Instant-on circuitry for cathode-ray tubes
US2234691A (en) Electron discharge circuit
GB855902A (en) Improvements in or relating to automatic contrast control in television receivers
US3066262A (en) Trigger threshold toggle for triggered type multivibrators
GB971805A (en) Improvements in frequency dividers
GB953004A (en) Supply and control system for electric discharge lamps
GB790338A (en) Improvements in or relating to television apparatus
GB968719A (en) Improvements in control circuits of cathode ray tubes
GB734438A (en) Improvements in or relating to automatic gain control in television receivers
GB849046A (en) Improvements in or relating to television receivers
GB948363A (en) Improvements in electronic apparatus
GB890804A (en) Improvements in or relating to circuit arrangements for deriving control-voltages corresponding to the peak value of synchronising pulses
GB767735A (en) "improvements in or relating to automatic gain control circuits"
GB747887A (en) Improvements in or relating to automatic gain control circuit arrangements for television receivers
GB877206A (en) Improvements in and relating to automatic gain control in transistor radio receivers
GB742942A (en) Automatic gain control in television apparatus