BE491736A - - Google Patents

Info

Publication number
BE491736A
BE491736A BE491736DA BE491736A BE 491736 A BE491736 A BE 491736A BE 491736D A BE491736D A BE 491736DA BE 491736 A BE491736 A BE 491736A
Authority
BE
Belgium
Application number
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.)
Publication of BE491736A publication Critical patent/BE491736A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/28—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as a switching device

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
BE491736D 1948-10-26 BE491736A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56562A US2555827A (en) 1948-10-26 1948-10-26 High-voltage power supply

Publications (1)

Publication Number Publication Date
BE491736A true BE491736A (ko)

Family

ID=22005235

Family Applications (1)

Application Number Title Priority Date Filing Date
BE491736D BE491736A (ko) 1948-10-26

Country Status (6)

Country Link
US (1) US2555827A (ko)
BE (1) BE491736A (ko)
CH (1) CH281298A (ko)
FR (1) FR996300A (ko)
GB (1) GB677650A (ko)
NL (2) NL78970C (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611106A (en) * 1949-07-20 1952-09-16 Motorola Inc Television sweep system
GB685126A (en) * 1949-09-27 1952-12-31 Pye Ltd Improvements in or relating to television scanning circuits
US2707206A (en) * 1950-12-08 1955-04-26 Hazeltine Research Inc Electromagnetic beam-deflection system for television receiver
US2658163A (en) * 1951-11-23 1953-11-03 Hazeltine Research Inc Energy-supply system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL45417C (ko) * 1934-09-29
NL45436C (ko) * 1935-02-18
US2223990A (en) * 1936-03-28 1940-12-03 Rca Corp Cathode ray tube apparatus
US2265620A (en) * 1938-11-30 1941-12-09 Bahring Herbert Scanning current generator
US2397150A (en) * 1943-08-18 1946-03-26 Gen Electric Television apparatus
NL130803C (ko) * 1946-03-09
US2470197A (en) * 1946-09-25 1949-05-17 Rca Corp Electron beam deflection control system
US2443030A (en) * 1946-11-09 1948-06-08 Gen Electric Picture size control circuit for television receivers

Also Published As

Publication number Publication date
NL149165B (nl)
NL78970C (ko)
US2555827A (en) 1951-06-05
FR996300A (fr) 1951-12-17
GB677650A (en) 1952-08-20
CH281298A (de) 1952-02-29

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