GB2070899B - Television display high voltage protection circuit - Google Patents

Television display high voltage protection circuit

Info

Publication number
GB2070899B
GB2070899B GB8104038A GB8104038A GB2070899B GB 2070899 B GB2070899 B GB 2070899B GB 8104038 A GB8104038 A GB 8104038A GB 8104038 A GB8104038 A GB 8104038A GB 2070899 B GB2070899 B GB 2070899B
Authority
GB
United Kingdom
Prior art keywords
high voltage
protection circuit
voltage protection
television display
display high
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
GB8104038A
Other versions
GB2070899A (en
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
Priority claimed from US06/120,473 external-priority patent/US4335335A/en
Priority claimed from US06/226,580 external-priority patent/US4343028A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of GB2070899A publication Critical patent/GB2070899A/en
Application granted granted Critical
Publication of GB2070899B publication Critical patent/GB2070899B/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)
GB8104038A 1980-02-11 1981-02-10 Television display high voltage protection circuit Expired GB2070899B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/120,473 US4335335A (en) 1980-02-11 1980-02-11 Television receiver high voltage protection circuit
US06/226,580 US4343028A (en) 1981-01-21 1981-01-21 Television receiver high voltage generator protection circuit

Publications (2)

Publication Number Publication Date
GB2070899A GB2070899A (en) 1981-09-09
GB2070899B true GB2070899B (en) 1983-07-13

Family

ID=26818405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8104038A Expired GB2070899B (en) 1980-02-11 1981-02-10 Television display high voltage protection circuit

Country Status (7)

Country Link
DE (1) DE3104701C2 (en)
FR (1) FR2475816B1 (en)
GB (1) GB2070899B (en)
HK (1) HK16886A (en)
IT (1) IT1135398B (en)
MY (1) MY8500778A (en)
SG (1) SG96785G (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321513A (en) * 1980-09-08 1982-03-23 Rca Corporation Television receiver high voltage protection circuit
DE3407388A1 (en) * 1984-02-29 1985-08-29 Blaupunkt-Werke Gmbh, 3200 Hildesheim CIRCUIT ARRANGEMENT FOR A PIPE TUBE
KR100257534B1 (en) * 1997-11-19 2000-06-01 구자홍 X-ray protection and high voltage protection device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045742A (en) * 1976-04-12 1977-08-30 Zenith Radio Corporation High voltage shutdown circuit responsive to excessive beam current and high voltage
US4042858A (en) * 1976-07-08 1977-08-16 Gte Sylvania Incorporated Television receiver protection circuit
JPS6031297B2 (en) * 1977-04-18 1985-07-22 株式会社日立製作所 High pressure protection device
US4126816A (en) * 1977-05-13 1978-11-21 Rca Corporation High voltage protection circuit

Also Published As

Publication number Publication date
FR2475816B1 (en) 1989-03-10
DE3104701A1 (en) 1981-12-17
IT8119638A0 (en) 1981-02-10
DE3104701C2 (en) 1985-06-27
MY8500778A (en) 1985-12-31
FR2475816A1 (en) 1981-08-14
IT1135398B (en) 1986-08-20
GB2070899A (en) 1981-09-09
HK16886A (en) 1986-03-14
SG96785G (en) 1986-07-25

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20010209