GB654154A - Improvements in or relating to frame-synchronization in television receivers - Google Patents

Improvements in or relating to frame-synchronization in television receivers

Info

Publication number
GB654154A
GB654154A GB18416/47A GB1841647A GB654154A GB 654154 A GB654154 A GB 654154A GB 18416/47 A GB18416/47 A GB 18416/47A GB 1841647 A GB1841647 A GB 1841647A GB 654154 A GB654154 A GB 654154A
Authority
GB
United Kingdom
Prior art keywords
frame
voltage
grid
indicated
anode
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
GB18416/47A
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.)
Philips Lamps Ltd
Koninklijke Philips NV
Original Assignee
Philips Lamps Ltd
Philips Gloeilampenfabrieken 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 Lamps Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Lamps Ltd
Publication of GB654154A publication Critical patent/GB654154A/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
    • H04N5/08—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
GB18416/47A 1946-06-15 1947-07-11 Improvements in or relating to frame-synchronization in television receivers Expired GB654154A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB654154A true GB654154A (en) 1951-06-06

Family

ID=38463058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18416/47A Expired GB654154A (en) 1946-06-15 1947-07-11 Improvements in or relating to frame-synchronization in television receivers

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268193B (de) * 1960-08-10 1968-05-16 Philips Patentverwaltung Schaltungsanordnung zum Synchronisieren eines Kippgeraetes
DE2651677A1 (de) * 1976-11-12 1978-05-18 Nordmende Schaltungsanordnung zur erzeugung einer saegezahnfoermigen spannung

Families Citing this family (6)

* 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
BE518188A (xx) * 1952-03-06
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR809489A (fr) * 1935-11-27 1937-03-03 Perfectionnement aux systèmes de synchronisation destinés notamment à la réception des images en télévision
FR847675A (xx) * 1937-12-17
US2358545A (en) * 1941-07-31 1944-09-19 Rca Corp Television system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268193B (de) * 1960-08-10 1968-05-16 Philips Patentverwaltung Schaltungsanordnung zum Synchronisieren eines Kippgeraetes
DE2651677A1 (de) * 1976-11-12 1978-05-18 Nordmende Schaltungsanordnung zur erzeugung einer saegezahnfoermigen spannung

Also Published As

Publication number Publication date
DE976180C (de) 1963-05-09
BE474571A (xx)
CH258157A (de) 1948-11-15
FR927118A (fr) 1947-10-21
ES178896A1 (es) 1947-11-01
US2519911A (en) 1950-08-22
NL76305C (xx) 1954-11-15
FR56855E (fr) 1952-10-08

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