IT8224262A0 - Circuito di protezione di un alimentatore di un ricevitore per televisione, sensibile a comandi a distanza. - Google Patents

Circuito di protezione di un alimentatore di un ricevitore per televisione, sensibile a comandi a distanza.

Info

Publication number
IT8224262A0
IT8224262A0 IT8224262A IT2426282A IT8224262A0 IT 8224262 A0 IT8224262 A0 IT 8224262A0 IT 8224262 A IT8224262 A IT 8224262A IT 2426282 A IT2426282 A IT 2426282A IT 8224262 A0 IT8224262 A0 IT 8224262A0
Authority
IT
Italy
Prior art keywords
sensitive
power supply
protection circuit
television receiver
remote controls
Prior art date
Application number
IT8224262A
Other languages
English (en)
Other versions
IT1153033B (it
IT8224262A1 (it
Inventor
Donald Henry Willis
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of IT8224262A0 publication Critical patent/IT8224262A0/it
Publication of IT8224262A1 publication Critical patent/IT8224262A1/it
Application granted granted Critical
Publication of IT1153033B publication Critical patent/IT1153033B/it

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
    • H04N3/19—Arrangements or assemblies in supply circuits for the purpose of withstanding high voltages
    • 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
    • H04N3/185—Maintaining DC voltage constant
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/32—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/38—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Television Receiver Circuits (AREA)
  • Dc-Dc Converters (AREA)
  • Details Of Television Systems (AREA)
  • Details Of Television Scanning (AREA)
IT24262/82A 1981-11-16 1982-11-15 Circuito di protezione di un alimentatore di un ricevitore per televisione, sensibile a comandi a distanza IT1153033B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/321,957 US4387324A (en) 1981-11-16 1981-11-16 Remote responsive television receiver ferroresonant power supply protection circuit

Publications (3)

Publication Number Publication Date
IT8224262A0 true IT8224262A0 (it) 1982-11-15
IT8224262A1 IT8224262A1 (it) 1984-05-15
IT1153033B IT1153033B (it) 1987-01-14

Family

ID=23252786

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24262/82A IT1153033B (it) 1981-11-16 1982-11-15 Circuito di protezione di un alimentatore di un ricevitore per televisione, sensibile a comandi a distanza

Country Status (10)

Country Link
US (1) US4387324A (it)
JP (1) JPS58501930A (it)
KR (1) KR840002788A (it)
DE (1) DE3249202T1 (it)
FI (1) FI832541A0 (it)
FR (1) FR2516715A1 (it)
GB (1) GB2120059A (it)
IT (1) IT1153033B (it)
SE (1) SE8303916D0 (it)
WO (1) WO1983001883A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516168A (en) * 1982-11-30 1985-05-07 Rca Corporation Shutdown circuit for a switching regulator in a remote controlled television receiver
US4651214A (en) * 1984-12-24 1987-03-17 Rca Corporation Remote controlled television receiver power supply
US4641064A (en) * 1985-04-29 1987-02-03 Rca Corporation Television power supply shutdown circuit
US4731655A (en) * 1986-08-27 1988-03-15 Rca Corporation Protection circuit for improper line voltage
JP2778056B2 (ja) * 1988-10-31 1998-07-23 松下電器産業株式会社 過電圧保護回路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913621A (en) * 1958-03-31 1959-11-17 Rca Corp Protection system for cathode ray tubes
US3860748A (en) * 1973-06-20 1975-01-14 Jerrold Electronics Corp Catv primary and auxiliary power distribution apparatus
JPS50103091U (it) * 1974-01-29 1975-08-25
DE2458302C3 (de) * 1974-12-10 1981-06-04 Blaupunkt-Werke Gmbh, 3200 Hildesheim Sperrwandler-Netzteil für einen Fernsehempfänger mit Ultraschall-Fernbedienung
US4234829A (en) * 1979-10-01 1980-11-18 Rca Corporation High voltage disabling circuit for a television receiver

Also Published As

Publication number Publication date
JPS58501930A (ja) 1983-11-10
SE8303916L (sv) 1983-07-08
FI832541A7 (fi) 1983-07-12
FI832541L (fi) 1983-07-12
IT1153033B (it) 1987-01-14
DE3249202T1 (de) 1984-01-12
GB8317783D0 (en) 1983-08-03
US4387324A (en) 1983-06-07
GB2120059A (en) 1983-11-23
IT8224262A1 (it) 1984-05-15
WO1983001883A1 (en) 1983-05-26
KR840002788A (ko) 1984-07-16
FR2516715A1 (fr) 1983-05-20
FI832541A0 (fi) 1983-07-12
SE8303916D0 (sv) 1983-07-08

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