GB687893A - A synchronizing arrangement for a sawtooth wave generator - Google Patents

A synchronizing arrangement for a sawtooth wave generator

Info

Publication number
GB687893A
GB687893A GB31596/50A GB3159650A GB687893A GB 687893 A GB687893 A GB 687893A GB 31596/50 A GB31596/50 A GB 31596/50A GB 3159650 A GB3159650 A GB 3159650A GB 687893 A GB687893 A GB 687893A
Authority
GB
United Kingdom
Prior art keywords
wave
grid
condenser
pulses
valve
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
GB31596/50A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB687893A publication Critical patent/GB687893A/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)
  • Details Of Television Scanning (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Particle Accelerators (AREA)
GB31596/50A 1949-12-30 1950-12-29 A synchronizing arrangement for a sawtooth wave generator Expired GB687893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US136021A US2698903A (en) 1949-12-30 1949-12-30 Beam deflection control for cathoderay devices

Publications (1)

Publication Number Publication Date
GB687893A true GB687893A (en) 1953-02-25

Family

ID=22470887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31596/50A Expired GB687893A (en) 1949-12-30 1950-12-29 A synchronizing arrangement for a sawtooth wave generator

Country Status (7)

Country Link
US (1) US2698903A (OSRAM)
BE (1) BE500219A (OSRAM)
CH (1) CH298005A (OSRAM)
DE (1) DE976259C (OSRAM)
ES (1) ES195308A1 (OSRAM)
FR (1) FR1029678A (OSRAM)
GB (1) GB687893A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021905B (de) * 1955-10-13 1958-01-02 Lorenz C Ag Schaltungsanordnung zur Synchronisierung eines Generators auf eine Schwingung vorgegebener Frequenz und Phasenlage
DE1133425B (de) * 1959-09-02 1962-07-19 Siemens Ag Schaltungsanordnung zur Frequenznachregelung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22055E (en) * 1936-07-08 1942-03-24 Synchronization system fob
CH201785A (de) * 1938-02-17 1938-12-15 Gustav Dipl Ing Guanella Verfahren und Einrichtung zur Gleichlaufregelung des Ablenkspannungserzeugers bei Bild- oder Fernsehübertragungseinrichtungen durch Synchronisierungszeichen.
US2201978A (en) * 1938-10-26 1940-05-28 Rca Corp Frequency control circuits
US2212648A (en) * 1939-01-28 1940-08-27 Rca Corp Synchronizing pulse generator
US2255403A (en) * 1939-03-30 1941-09-09 Hazeltine Corp Periodic wave repeater
NL74558C (OSRAM) * 1939-05-15
US2235131A (en) * 1939-10-25 1941-03-18 Hazeltine Corp Saw-tooth wave generator
US2368449A (en) * 1940-08-03 1945-01-30 Gen Electric Expander circuit for oscilloscopes
US2277000A (en) * 1940-09-17 1942-03-17 Philco Radio & Television Corp Synchronizing system
US2332681A (en) * 1941-11-29 1943-10-26 Rca Corp Synchronizing of deflecting circuits
US2510027A (en) * 1947-05-28 1950-05-30 Rca Corp Cathode-ray tube deflection system
US2633538A (en) * 1947-10-31 1953-03-31 Rca Corp Beam deflection control
US2458367A (en) * 1948-01-23 1949-01-04 Motorola Inc Saw-tooth voltage generator

Also Published As

Publication number Publication date
ES195308A1 (es) 1952-04-16
CH298005A (de) 1954-04-15
FR1029678A (fr) 1953-06-04
BE500219A (OSRAM)
US2698903A (en) 1955-01-04
DE976259C (de) 1963-05-30

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