HK48687A - Fault protection and/or indication for a television display - Google Patents

Fault protection and/or indication for a television display Download PDF

Info

Publication number
HK48687A
HK48687A HK486/87A HK48687A HK48687A HK 48687 A HK48687 A HK 48687A HK 486/87 A HK486/87 A HK 486/87A HK 48687 A HK48687 A HK 48687A HK 48687 A HK48687 A HK 48687A
Authority
HK
Hong Kong
Prior art keywords
high voltage
indication
television display
fault protection
horizontal
Prior art date
Application number
HK486/87A
Other languages
English (en)
Inventor
Bowen Lang Frank
Original Assignee
Rca Licensing Corporation
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 Licensing Corporation filed Critical Rca Licensing Corporation
Publication of HK48687A publication Critical patent/HK48687A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/68—Circuit details for cathode-ray display tubes
    • 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)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
HK486/87A 1981-06-24 1987-06-25 Fault protection and/or indication for a television display HK48687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/276,897 US4412254A (en) 1981-06-24 1981-06-24 Television receiver high voltage protection circuit

Publications (1)

Publication Number Publication Date
HK48687A true HK48687A (en) 1987-07-03

Family

ID=23058543

Family Applications (1)

Application Number Title Priority Date Filing Date
HK486/87A HK48687A (en) 1981-06-24 1987-06-25 Fault protection and/or indication for a television display

Country Status (10)

Country Link
US (1) US4412254A (enExample)
JP (1) JPS583476A (enExample)
KR (1) KR910003422B1 (enExample)
CA (1) CA1180109A (enExample)
DE (1) DE3223441C2 (enExample)
FR (1) FR2508749A1 (enExample)
GB (1) GB2103029B (enExample)
HK (1) HK48687A (enExample)
IT (1) IT1201947B (enExample)
MY (1) MY8700483A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160078A (en) * 1984-06-05 1985-12-11 Motorola Inc Failure detection circuit
JPH0646786B2 (ja) * 1985-04-19 1994-06-15 ソニー株式会社 マルチ走査形テレビジヨン受像機の水平偏向回路
US4797771A (en) * 1987-06-30 1989-01-10 Rca Licensing Corporation Television fault detection and protection apparatus
JPH06217158A (ja) * 1993-01-13 1994-08-05 Sony Corp Ｃｒｔ保護回路
US10617472B2 (en) 2012-02-06 2020-04-14 Hyprotek, Inc. Adhesive patch with antimicrobial composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611002A (en) * 1970-03-09 1971-10-05 Sylvania Electric Prod High voltage protection circuitry
US3688031A (en) * 1971-05-18 1972-08-29 Rca Corp Horizontal oscillator disabling
US3692932A (en) * 1971-05-18 1972-09-19 Rca Corp Horizontal oscillator disabling circuit control apparatus
FR2150602B1 (enExample) * 1971-08-30 1974-05-31 Radiotechnique Compelec
US3813580A (en) * 1973-01-19 1974-05-28 Rca Corp High voltage protection circuit
US3789260A (en) * 1973-03-23 1974-01-29 Rca Corp High voltage protection circuit
US3885201A (en) * 1974-05-28 1975-05-20 Rca Corp Fail-safe high voltage protection circuit
JPS51130118A (en) * 1975-05-07 1976-11-12 Matsushita Electric Industrial Co Ltd Device for protecting television receiver
JPS5846903B2 (ja) * 1975-06-03 1983-10-19 ソニー株式会社 スイヘイシユツリヨクカイロノイジヨウケンシユツカイロ
JPS6022694Y2 (ja) * 1977-12-07 1985-07-05 ソニー株式会社 テレビ受像機の高圧制限回路
US4245251A (en) * 1979-05-09 1981-01-13 Rca Corporation AFPC Phase detector with no output from alternate sync pulses

Also Published As

Publication number Publication date
KR840001032A (ko) 1984-03-26
MY8700483A (en) 1987-12-31
IT1201947B (it) 1989-02-02
DE3223441C2 (de) 1987-01-02
DE3223441A1 (de) 1983-01-20
JPH0311147B2 (enExample) 1991-02-15
GB2103029A (en) 1983-02-09
FR2508749A1 (fr) 1982-12-31
US4412254A (en) 1983-10-25
IT8221850A0 (it) 1982-06-14
JPS583476A (ja) 1983-01-10
GB2103029B (en) 1985-07-24
CA1180109A (en) 1984-12-27
KR910003422B1 (ko) 1991-05-30

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Legal Events

Date Code Title Description
PE Patent expired