AU5490373A - C.r.t. screen protection circuit - Google Patents

C.r.t. screen protection circuit

Info

Publication number
AU5490373A
AU5490373A AU54903/73A AU5490373A AU5490373A AU 5490373 A AU5490373 A AU 5490373A AU 54903/73 A AU54903/73 A AU 54903/73A AU 5490373 A AU5490373 A AU 5490373A AU 5490373 A AU5490373 A AU 5490373A
Authority
AU
Australia
Prior art keywords
protection circuit
screen protection
screen
circuit
protection
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
AU54903/73A
Other languages
English (en)
Inventor
Denis Peter Dorsey
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
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 AU5490373A publication Critical patent/AU5490373A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
AU54903/73A 1972-04-24 1973-04-26 C.r.t. screen protection circuit Expired AU5490373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1901772A GB1425828A (en) 1972-04-24 1972-04-24 Electron beam tube protection circuit

Publications (1)

Publication Number Publication Date
AU5490373A true AU5490373A (en) 1974-10-31

Family

ID=10122377

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54903/73A Expired AU5490373A (en) 1972-04-24 1973-04-26 C.r.t. screen protection circuit

Country Status (10)

Country Link
US (1) US3784870A (cg-RX-API-DMAC7.html)
JP (1) JPS4948275A (cg-RX-API-DMAC7.html)
AR (1) AR198084A1 (cg-RX-API-DMAC7.html)
AU (1) AU5490373A (cg-RX-API-DMAC7.html)
BE (1) BE798657A (cg-RX-API-DMAC7.html)
CA (1) CA988199A (cg-RX-API-DMAC7.html)
FR (1) FR2182033B1 (cg-RX-API-DMAC7.html)
GB (1) GB1425828A (cg-RX-API-DMAC7.html)
IT (1) IT984114B (cg-RX-API-DMAC7.html)
NL (1) NL7305709A (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958152A (en) * 1973-08-23 1976-05-18 Hewlett-Packard Company Protection circuitry for cathode ray tubes
US3873888A (en) * 1974-03-27 1975-03-25 Rca Corp Liquid crystal protection circuit
US3963961A (en) * 1974-12-23 1976-06-15 United Technologies Corporation Cathode ray tube phosphor protection circuit
FR2496373A1 (fr) * 1980-12-12 1982-06-18 Thomson Brandt Dispositif de protection d'un recepteur de television et televiseur comportant un tel dispositif
GB2160078A (en) * 1984-06-05 1985-12-11 Motorola Inc Failure detection circuit
US5036257A (en) * 1990-04-30 1991-07-30 Thomson Consumer Electronics, Inc. Projection TV deflection loss protection circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134928A (en) * 1962-03-23 1964-05-26 Rca Corp Transistor vertical deflection circuits
US3437872A (en) * 1967-01-23 1969-04-08 Bunker Ramo Cathode ray tube protection apparatus
US3588608A (en) * 1969-02-24 1971-06-28 Sun Electric Corp Circuit protection apparatus for disabling high voltage to a cathode-ray tube
US3600630A (en) * 1969-05-02 1971-08-17 Warwick Electronics Inc Horizontal output tube protection circuit

Also Published As

Publication number Publication date
IT984114B (it) 1974-11-20
NL7305709A (cg-RX-API-DMAC7.html) 1973-10-26
BE798657A (fr) 1973-08-16
FR2182033B1 (cg-RX-API-DMAC7.html) 1977-09-02
JPS4948275A (cg-RX-API-DMAC7.html) 1974-05-10
FR2182033A1 (cg-RX-API-DMAC7.html) 1973-12-07
GB1425828A (en) 1976-02-18
DE2320640A1 (de) 1973-11-08
CA988199A (en) 1976-04-27
US3784870A (en) 1974-01-08
DE2320640B2 (de) 1975-10-16
AR198084A1 (es) 1974-05-31

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