GB378827A - Improvements in or relating to synchronizing devices with a controlled oscillation generator, especially for television apparatus - Google Patents

Improvements in or relating to synchronizing devices with a controlled oscillation generator, especially for television apparatus

Info

Publication number
GB378827A
GB378827A GB9166/32A GB916632A GB378827A GB 378827 A GB378827 A GB 378827A GB 9166/32 A GB9166/32 A GB 9166/32A GB 916632 A GB916632 A GB 916632A GB 378827 A GB378827 A GB 378827A
Authority
GB
United Kingdom
Prior art keywords
relating
television apparatus
controlled oscillation
oscillation generator
synchronizing devices
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
GB9166/32A
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 Fernsehanlagen GmbH
Original Assignee
Fernseh 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 Fernseh GmbH filed Critical Fernseh GmbH
Publication of GB378827A publication Critical patent/GB378827A/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
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end
    • H04N5/073—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • 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
    • H04N5/123—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 directly commands a frequency generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Synchronizing For Television (AREA)

Abstract

378,827. Synchronous movements. FERNSEH AKT.-GES., Goerzallee, Zehlendorf, Berlin. March 30, 1932, No. 9166. Convention date, April 4, 1931. Addition to 366,598. [Class 40 (iii).] In a synchronizing circuit for television, in which an oscillating valve is controlled by incoming signals, as described in the parent Specification, grid bias is taken from a resistance 1 through which grid current flows. The resistance is shunted by a condenser 2.
GB9166/32A 1929-11-08 1932-03-30 Improvements in or relating to synchronizing devices with a controlled oscillation generator, especially for television apparatus Expired GB378827A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE705266X 1929-11-08
DE41609X 1931-04-04

Publications (1)

Publication Number Publication Date
GB378827A true GB378827A (en) 1932-08-18

Family

ID=25748980

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9166/32A Expired GB378827A (en) 1929-11-08 1932-03-30 Improvements in or relating to synchronizing devices with a controlled oscillation generator, especially for television apparatus
GB9165/32A Expired GB378826A (en) 1929-11-08 1932-03-30 Improvements in or relating to synchronizing devices with a controlled oscillation generator, especially for television apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9165/32A Expired GB378826A (en) 1929-11-08 1932-03-30 Improvements in or relating to synchronizing devices with a controlled oscillation generator, especially for television apparatus

Country Status (1)

Country Link
GB (2) GB378827A (en)

Also Published As

Publication number Publication date
GB378826A (en) 1932-08-18

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