GB697821A - Control apparatus for television receivers - Google Patents

Control apparatus for television receivers

Info

Publication number
GB697821A
GB697821A GB15989/51A GB1598951A GB697821A GB 697821 A GB697821 A GB 697821A GB 15989/51 A GB15989/51 A GB 15989/51A GB 1598951 A GB1598951 A GB 1598951A GB 697821 A GB697821 A GB 697821A
Authority
GB
United Kingdom
Prior art keywords
pulses
synchronizing
positive
grid
terminals
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
GB15989/51A
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of GB697821A publication Critical patent/GB697821A/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
    • H04N5/52—Automatic gain control
    • H04N5/53—Keyed automatic gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/213—Circuitry for suppressing or minimising impulsive noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Picture Signal Circuits (AREA)
GB15989/51A 1950-07-21 1951-07-05 Control apparatus for television receivers Expired GB697821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US295855XA 1950-07-21 1950-07-21

Publications (1)

Publication Number Publication Date
GB697821A true GB697821A (en) 1953-09-30

Family

ID=21849803

Family Applications (2)

Application Number Title Priority Date Filing Date
GB15989/51A Expired GB697821A (en) 1950-07-21 1951-07-05 Control apparatus for television receivers
GB15987/51A Expired GB697819A (en) 1950-07-21 1951-07-05 Automatic-control apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB15987/51A Expired GB697819A (en) 1950-07-21 1951-07-05 Automatic-control apparatus

Country Status (4)

Country Link
BE (1) BE504776A (enrdf_load_stackoverflow)
CH (1) CH295855A (enrdf_load_stackoverflow)
FR (1) FR1049440A (enrdf_load_stackoverflow)
GB (2) GB697821A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898459A (en) * 1955-04-12 1959-08-04 Hazeltine Research Inc Phase detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898459A (en) * 1955-04-12 1959-08-04 Hazeltine Research Inc Phase detector

Also Published As

Publication number Publication date
FR1049440A (fr) 1953-12-29
BE504776A (enrdf_load_stackoverflow)
GB697819A (en) 1953-09-30
CH295855A (de) 1954-01-15

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