GB713921A - Improvements in and relating to television apparatus - Google Patents

Improvements in and relating to television apparatus

Info

Publication number
GB713921A
GB713921A GB23459/52A GB2345952A GB713921A GB 713921 A GB713921 A GB 713921A GB 23459/52 A GB23459/52 A GB 23459/52A GB 2345952 A GB2345952 A GB 2345952A GB 713921 A GB713921 A GB 713921A
Authority
GB
United Kingdom
Prior art keywords
resistor
synchronizing
pulses
signals
fed
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
GB23459/52A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB713921A publication Critical patent/GB713921A/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
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • 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)
  • Picture Signal Circuits (AREA)
  • Synchronizing For Television (AREA)
GB23459/52A 1951-09-20 1952-09-18 Improvements in and relating to television apparatus Expired GB713921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US247422A US2773122A (en) 1951-09-20 1951-09-20 Video from sync signal separator

Publications (1)

Publication Number Publication Date
GB713921A true GB713921A (en) 1954-08-18

Family

ID=22934867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23459/52A Expired GB713921A (en) 1951-09-20 1952-09-18 Improvements in and relating to television apparatus

Country Status (4)

Country Link
US (1) US2773122A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (2) BE514315A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1068018A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB713921A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169466A (en) * 1985-01-08 1986-07-09 Recoton Corp Synchronizing signal separator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912597A (en) * 1954-12-01 1959-11-10 Rca Corp Inductive d.-c. setting and clamping circuit arrangements
NL133505C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1959-12-01

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB455375A (en) * 1935-01-15 1936-10-15 Edward Cecil Cork Improvements in and relating to television and like systems
US2240289A (en) * 1937-02-17 1941-04-29 Fernseh Ag Control voltage limiter for cathode ray tube receivers
GB507239A (en) * 1937-11-06 1939-06-06 Alan Dower Blumlein Improvements in or relating to the transmission or reception of electrical signals
US2424349A (en) * 1943-02-15 1947-07-22 Farnsworth Television & Radio Noise limiter and automatic volume control for television receivers
US2498839A (en) * 1947-10-25 1950-02-28 Philco Corp Double time constant automatic volume control circuit
US2525103A (en) * 1948-03-11 1950-10-10 Rca Corp Apparatus for controlling black level shift in television signals
US2593011A (en) * 1948-07-17 1952-04-15 Zenith Radio Corp Keyed automatic gain control
NL74981C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1949-12-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169466A (en) * 1985-01-08 1986-07-09 Recoton Corp Synchronizing signal separator
US4628361A (en) * 1985-01-08 1986-12-09 Recoton Corporation Video synchronizing signal separator

Also Published As

Publication number Publication date
US2773122A (en) 1956-12-04
FR1068018A (fr) 1954-06-22
BE514315A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE517706A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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