CA1040706A - Momentary power supply shutdown system - Google Patents

Momentary power supply shutdown system

Info

Publication number
CA1040706A
CA1040706A CA219,057A CA219057A CA1040706A CA 1040706 A CA1040706 A CA 1040706A CA 219057 A CA219057 A CA 219057A CA 1040706 A CA1040706 A CA 1040706A
Authority
CA
Canada
Prior art keywords
power supply
circuit
capacitor
resistor
switch
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
CA219,057A
Other languages
English (en)
French (fr)
Other versions
CA219057S (en
Inventor
James E. Hicks
Hugh C. Willard
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.)
Lanteris Space LLC
Original Assignee
Ford Aerospace and Communications Corp
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 Ford Aerospace and Communications Corp filed Critical Ford Aerospace and Communications Corp
Application granted granted Critical
Publication of CA1040706A publication Critical patent/CA1040706A/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
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/155—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/1555—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
    • H02M7/1557—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit with automatic control of the output voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Scanning (AREA)
  • Rectifiers (AREA)
CA219,057A 1974-03-04 1975-01-30 Momentary power supply shutdown system Expired CA1040706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447819A US3916288A (en) 1974-03-04 1974-03-04 Momentary power supply shutdown system

Publications (1)

Publication Number Publication Date
CA1040706A true CA1040706A (en) 1978-10-17

Family

ID=23777880

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,057A Expired CA1040706A (en) 1974-03-04 1975-01-30 Momentary power supply shutdown system

Country Status (4)

Country Link
US (1) US3916288A (2)
JP (1) JPS546442B2 (2)
BR (1) BR7501100A (2)
CA (1) CA1040706A (2)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512261Y2 (2) * 1974-11-14 1980-03-17
US3980821A (en) * 1975-08-29 1976-09-14 Rca Corporation Power supply for a television receiver
DE2556860A1 (de) * 1975-12-17 1977-06-23 Standard Elektrik Lorenz Ag Speiseschaltung fuer fernsehempfaenger
DE2556863A1 (de) * 1975-12-17 1977-06-23 Standard Elektrik Lorenz Ag Speiseschaltung fuer fernsehempfaenger
US4270157A (en) * 1977-11-07 1981-05-26 Rca Corporation Power supply protection circuit
US4163926A (en) * 1978-09-07 1979-08-07 Rca Corporation Switching regulator for a television apparatus
US5764002A (en) * 1996-07-01 1998-06-09 U.S. Philips Corporation Over-current protection circuit for use in television horizontal deflection circuits
US7193624B2 (en) * 2003-11-24 2007-03-20 Amtran Technology Co., Ltd. Display apparatus with power saving capability

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573598A (en) * 1969-05-16 1971-04-06 Bell Telephone Labor Inc Overload protected switching regulator-converter
US3590323A (en) * 1970-01-22 1971-06-29 Udylite Corp Peak current limiting system
JPS5232532B2 (2) * 1971-12-24 1977-08-22
JPS4883711U (2) * 1972-01-13 1973-10-12
US3743887A (en) * 1972-03-24 1973-07-03 Itt Power supply for an electronic pabx
US3813580A (en) * 1973-01-19 1974-05-28 Rca Corp High voltage protection circuit

Also Published As

Publication number Publication date
BR7501100A (pt) 1975-12-02
JPS50143056A (2) 1975-11-18
JPS546442B2 (2) 1979-03-28
US3916288A (en) 1975-10-28

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