JPS49106723A - - Google Patents

Info

Publication number
JPS49106723A
JPS49106723A JP49008451A JP845174A JPS49106723A JP S49106723 A JPS49106723 A JP S49106723A JP 49008451 A JP49008451 A JP 49008451A JP 845174 A JP845174 A JP 845174A JP S49106723 A JPS49106723 A JP S49106723A
Authority
JP
Japan
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.)
Pending
Application number
JP49008451A
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 filed Critical
Publication of JPS49106723A publication Critical patent/JPS49106723A/ja
Pending 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
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Details Of Television Scanning (AREA)
JP49008451A 1973-01-19 1974-01-18 Pending JPS49106723A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00325772A US3813580A (en) 1973-01-19 1973-01-19 High voltage protection circuit

Publications (1)

Publication Number Publication Date
JPS49106723A true JPS49106723A (ja) 1974-10-09

Family

ID=23269385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49008451A Pending JPS49106723A (ja) 1973-01-19 1974-01-18

Country Status (3)

Country Link
US (1) US3813580A (ja)
JP (1) JPS49106723A (ja)
CA (1) CA1008965A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916288A (en) * 1974-03-04 1975-10-28 Aeronutronic Ford Corp Momentary power supply shutdown system
US3885201A (en) * 1974-05-28 1975-05-20 Rca Corp Fail-safe high voltage protection circuit
US4149209A (en) * 1975-07-31 1979-04-10 Rca Corporation Over-voltage amplitude prevention circuit for high voltage and deflection generating system
US4045742A (en) * 1976-04-12 1977-08-30 Zenith Radio Corporation High voltage shutdown circuit responsive to excessive beam current and high voltage
JPS6031297B2 (ja) * 1977-04-18 1985-07-22 株式会社日立製作所 高圧保護装置
US4389676A (en) * 1980-12-15 1983-06-21 Rca Corporation Television receiver high voltage protection circuit
US4412254A (en) * 1981-06-24 1983-10-25 Rca Corporation Television receiver high voltage protection circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502941A (en) * 1967-12-06 1970-03-24 Motorola Inc Horizontal sweep system protection circuit
US3588608A (en) * 1969-02-24 1971-06-28 Sun Electric Corp Circuit protection apparatus for disabling high voltage to a cathode-ray tube

Also Published As

Publication number Publication date
CA1008965A (en) 1977-04-19
US3813580A (en) 1974-05-28

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