GB653413A - Improvements in or relating to television receiver synchronising circuits - Google Patents

Improvements in or relating to television receiver synchronising circuits

Info

Publication number
GB653413A
GB653413A GB2192848A GB2192848A GB653413A GB 653413 A GB653413 A GB 653413A GB 2192848 A GB2192848 A GB 2192848A GB 2192848 A GB2192848 A GB 2192848A GB 653413 A GB653413 A GB 653413A
Authority
GB
United Kingdom
Prior art keywords
pulses
oscillator
line
synchronizing
frame
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
GB2192848A
Other languages
English (en)
Inventor
Leslie Herbert Bedford
Leonard William Whitaker
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB2192848A priority Critical patent/GB653413A/en
Priority to NL148220A priority patent/NL79810C/xx
Priority to FR993624D priority patent/FR993624A/fr
Publication of GB653413A publication Critical patent/GB653413A/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
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
GB2192848A 1948-08-12 1948-08-12 Improvements in or relating to television receiver synchronising circuits Expired GB653413A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2192848A GB653413A (en) 1948-08-12 1948-08-12 Improvements in or relating to television receiver synchronising circuits
NL148220A NL79810C (sr) 1948-08-12 1949-08-18
FR993624D FR993624A (fr) 1948-08-12 1949-08-19 Perfectionnements aux circuits de synchronisation des récepteurs de télévision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2192848A GB653413A (en) 1948-08-12 1948-08-12 Improvements in or relating to television receiver synchronising circuits

Publications (1)

Publication Number Publication Date
GB653413A true GB653413A (en) 1951-05-16

Family

ID=10171167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2192848A Expired GB653413A (en) 1948-08-12 1948-08-12 Improvements in or relating to television receiver synchronising circuits

Country Status (3)

Country Link
FR (1) FR993624A (sr)
GB (1) GB653413A (sr)
NL (1) NL79810C (sr)

Also Published As

Publication number Publication date
NL79810C (sr) 1955-12-15
FR993624A (fr) 1951-11-05

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