KR840001032A - 텔레비젼 표시기 - Google Patents

텔레비젼 표시기 Download PDF

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Publication number
KR840001032A
KR840001032A KR1019820002813A KR820002813A KR840001032A KR 840001032 A KR840001032 A KR 840001032A KR 1019820002813 A KR1019820002813 A KR 1019820002813A KR 820002813 A KR820002813 A KR 820002813A KR 840001032 A KR840001032 A KR 840001032A
Authority
KR
South Korea
Prior art keywords
television display
coupled
resettable
high voltage
display according
Prior art date
Application number
KR1019820002813A
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English (en)
Other versions
KR910003422B1 (ko
Inventor
보웬 랭 프랭크
Original Assignee
글렌 에이취. 브르스틀
알 씨 에이 코포레이션
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 글렌 에이취. 브르스틀, 알 씨 에이 코포레이션 filed Critical 글렌 에이취. 브르스틀
Publication of KR840001032A publication Critical patent/KR840001032A/ko
Application granted granted Critical
Publication of KR910003422B1 publication Critical patent/KR910003422B1/ko

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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)

Abstract

내용 없음

Description

텔레비젼 표시기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 고압유지회로를 결합한 텔레비젼 수신기의 개략계통도, 제2a 내지 2g도는 제1도의 수신기의 동작을 설명하기 위한 파형도.

Claims (8)

  1. 수평비신호를 제공하기 위해 고주파수 발진기와 다수의 리셋트 가능한 계수장치를 결합한 상기 발진기에 결합된 카운터를 갖고 있는 텔레비젼 표시기에 있어서, 특히 수신기 오기능의 표시를 제공하기 위한 출력을 갖고 있는 고장감지장치(81)와, 상기 고장감지장치의 상기 출력과 상기 리셋트 가능한 계수장치(32 내지 35)에 결합되고 상기 카운터(31)이 상기 수평비와 다른 주파수를 갖고 있는 신호를 제공하도록 상기 리셋트 가능한 계수장치(32 내지 35)를 리셋팅시키기 위해 상기 오기능표시에 응답하는 리셋팅장치(80)을 특징으로 하는 텔레비젼 표시기.
  2. 제1항에 있어서, 키네스코프, 수평비신호로부터 유도된 고전압전위의 소오스를 갖고 있으며, 특히 상기 고장감지장치가 상기 고압소오스에 결합된 입력과 과전압의 표시를 제공하기 위한 출력을 갖고 있는 고압감지장치로 구성된 것을 특징으로 하는 텔레비젼 표시기.
  3. 제2항에 있어서, 상기 고압전위가 수평궤환펌스로부터 유도되는 것을 특징으로 하는 텔레비젼 표시기.
  4. 제2항에 있어서, 상기 고압감지장치(81)이 상기 키네스코프(14)의 고압전극(77)에 결합된 것을 특징으로 하는 텔레비젼 표시기.
  5. 제2항에 있어서, 상기 고압감지장치(81)이 변압기(67)의 권선(76)에 결합된 것을 특징으로 하는 텔레비젼 표시기.
  6. 제1항에 있어서, 상기 리셋트 가능한 계수장치(31)이 2진 계수단(33,34,35)로 구성된 것을 특징으로 하는 텔레비젼 표시기.
  7. 제6항에 있어서, 상기 2진 계수단(33,34,35)가 각각 플립플롭회로로 구성된 것을 특징으로 하는 텔레비젼 표시기.
  8. 제1항에 있어서, 상기 리셋팅장치(80)이 상기 카운터(31)의 분배기 계수를 변화시키는 것을 특징으로 하는 텔레비젼 표시기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8202813A 1981-06-24 1982-06-23 텔레비젼 표시기 KR910003422B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/276,897 US4412254A (en) 1981-06-24 1981-06-24 Television receiver high voltage protection circuit
US276897 1981-06-24
US276,897 1981-06-24

Publications (2)

Publication Number Publication Date
KR840001032A true KR840001032A (ko) 1984-03-26
KR910003422B1 KR910003422B1 (ko) 1991-05-30

Family

ID=23058543

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8202813A KR910003422B1 (ko) 1981-06-24 1982-06-23 텔레비젼 표시기

Country Status (10)

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

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
US20130199946A1 (en) 2012-02-06 2013-08-08 Hyprotek, Inc. Portable Medical Device Protectors

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
US3692932A (en) * 1971-05-18 1972-09-19 Rca Corp Horizontal oscillator disabling circuit control apparatus
US3688031A (en) * 1971-05-18 1972-08-29 Rca Corp Horizontal oscillator disabling
FR2150602B1 (ko) * 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 Ind 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
DE3223441A1 (de) 1983-01-20
FR2508749A1 (fr) 1982-12-31
IT1201947B (it) 1989-02-02
DE3223441C2 (de) 1987-01-02
IT8221850A0 (it) 1982-06-14
KR910003422B1 (ko) 1991-05-30
HK48687A (en) 1987-07-03
MY8700483A (en) 1987-12-31
US4412254A (en) 1983-10-25
GB2103029B (en) 1985-07-24
JPS583476A (ja) 1983-01-10
GB2103029A (en) 1983-02-09
JPH0311147B2 (ko) 1991-02-15
CA1180109A (en) 1984-12-27

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