GB677650A - High voltage power supply - Google Patents

High voltage power supply

Info

Publication number
GB677650A
GB677650A GB25194/49A GB2519449A GB677650A GB 677650 A GB677650 A GB 677650A GB 25194/49 A GB25194/49 A GB 25194/49A GB 2519449 A GB2519449 A GB 2519449A GB 677650 A GB677650 A GB 677650A
Authority
GB
United Kingdom
Prior art keywords
deflection
transformer
winding
yoke
unidirectional voltage
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
GB25194/49A
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 GB677650A publication Critical patent/GB677650A/en
Expired legal-status Critical Current

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)
GB25194/49A 1948-10-26 1949-09-30 High voltage power supply Expired GB677650A (en)

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
GB677650A true GB677650A (en) 1952-08-20

Family

ID=22005235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25194/49A Expired GB677650A (en) 1948-10-26 1949-09-30 High voltage power supply

Country Status (6)

Country Link
US (1) US2555827A (en:Method)
BE (1) BE491736A (en:Method)
CH (1) CH281298A (en:Method)
FR (1) FR996300A (en:Method)
GB (1) GB677650A (en:Method)
NL (2) NL149165B (en:Method)

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 (en:Method) * 1934-09-29
NL45436C (en:Method) * 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 (en:Method) * 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
FR996300A (fr) 1951-12-17
NL149165B (nl)
NL78970C (en:Method)
BE491736A (en:Method)
CH281298A (de) 1952-02-29
US2555827A (en) 1951-06-05

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