CH258157A - Circuit for synchronizing a sawtooth generator in a receiver. - Google Patents

Circuit for synchronizing a sawtooth generator in a receiver.

Info

Publication number
CH258157A
CH258157A CH258157DA CH258157A CH 258157 A CH258157 A CH 258157A CH 258157D A CH258157D A CH 258157DA CH 258157 A CH258157 A CH 258157A
Authority
CH
Switzerland
Prior art keywords
synchronizing
receiver
circuit
sawtooth generator
sawtooth
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Publication of CH258157A publication Critical patent/CH258157A/en

Links

Classifications

    • 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
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
    • 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)
  • Electrotherapy Devices (AREA)
  • Details Of Television Scanning (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CH258157D 1946-06-15 1947-07-14 Circuit for synchronizing a sawtooth generator in a receiver. CH258157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL126515A NL76305C (en) 1946-06-15 1946-06-15

Publications (1)

Publication Number Publication Date
CH258157A true CH258157A (en) 1948-11-15

Family

ID=38463058

Family Applications (1)

Application Number Title Priority Date Filing Date
CH258157D CH258157A (en) 1946-06-15 1947-07-14 Circuit for synchronizing a sawtooth generator in a receiver.

Country Status (8)

Country Link
US (1) US2519911A (en)
BE (1) BE474571A (en)
CH (1) CH258157A (en)
DE (1) DE976180C (en)
ES (1) ES178896A1 (en)
FR (2) FR927118A (en)
GB (1) GB654154A (en)
NL (1) NL76305C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971321C (en) * 1952-03-06 1959-01-08 Philips Nv Circuit arrangement for synchronizing a saw tooth oscillator

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725424A (en) * 1950-02-10 1955-11-29 Bell Telephone Labor Inc Error-voltage-sensitive differential amplifier
US2802046A (en) * 1950-03-24 1957-08-06 Emi Ltd Television receiving apparatus
US2632050A (en) * 1950-04-03 1953-03-17 Avco Mfg Corp Keyed automatic frequency control system for television receivers
DE1268193B (en) * 1960-08-10 1968-05-16 Philips Patentverwaltung Circuit arrangement for synchronizing a tilting device
US3517127A (en) * 1966-03-21 1970-06-23 Fowler Allan R Sync generator and recording system including same
US3535451A (en) * 1967-12-21 1970-10-20 Webb James E Means for generating a sync signal in an fm communication system
DE2651677C3 (en) * 1976-11-12 1981-04-30 Norddeutsche Mende Rundfunk Kg, 2800 Bremen Circuit arrangement for generating a sawtooth voltage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR809489A (en) * 1935-11-27 1937-03-03 Improvement in synchronization systems intended in particular for the reception of images on television
FR847675A (en) * 1937-12-17
US2358545A (en) * 1941-07-31 1944-09-19 Rca Corp Television system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971321C (en) * 1952-03-06 1959-01-08 Philips Nv Circuit arrangement for synchronizing a saw tooth oscillator

Also Published As

Publication number Publication date
DE976180C (en) 1963-05-09
BE474571A (en)
GB654154A (en) 1951-06-06
US2519911A (en) 1950-08-22
FR56855E (en) 1952-10-08
ES178896A1 (en) 1947-11-01
NL76305C (en) 1954-11-15
FR927118A (en) 1947-10-21

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