FR2329121A1 - Dispositif destine a empecher l'apparition d'une tension excessive dans le circuit d'anode d'un tube cathodique - Google Patents

Dispositif destine a empecher l'apparition d'une tension excessive dans le circuit d'anode d'un tube cathodique

Info

Publication number
FR2329121A1
FR2329121A1 FR7631607A FR7631607A FR2329121A1 FR 2329121 A1 FR2329121 A1 FR 2329121A1 FR 7631607 A FR7631607 A FR 7631607A FR 7631607 A FR7631607 A FR 7631607A FR 2329121 A1 FR2329121 A1 FR 2329121A1
Authority
FR
France
Prior art keywords
appearance
prevent
device intended
excessive voltage
anode circuit
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.)
Granted
Application number
FR7631607A
Other languages
English (en)
French (fr)
Other versions
FR2329121B1 (Direct
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2329121A1 publication Critical patent/FR2329121A1/fr
Application granted granted Critical
Publication of FR2329121B1 publication Critical patent/FR2329121B1/fr
Granted 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
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • 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)
  • Continuous-Control Power Sources That Use Transistors (AREA)
FR7631607A 1975-10-20 1976-10-20 Dispositif destine a empecher l'apparition d'une tension excessive dans le circuit d'anode d'un tube cathodique Granted FR2329121A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975142622U JPS59843Y2 (ja) 1975-10-20 1975-10-20 テレビジユゾウキ

Publications (2)

Publication Number Publication Date
FR2329121A1 true FR2329121A1 (fr) 1977-05-20
FR2329121B1 FR2329121B1 (Direct) 1982-06-18

Family

ID=15319609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631607A Granted FR2329121A1 (fr) 1975-10-20 1976-10-20 Dispositif destine a empecher l'apparition d'une tension excessive dans le circuit d'anode d'un tube cathodique

Country Status (8)

Country Link
US (1) US4090111A (Direct)
JP (1) JPS59843Y2 (Direct)
AU (1) AU501630B2 (Direct)
CA (1) CA1074437A (Direct)
DE (1) DE2647160C2 (Direct)
FR (1) FR2329121A1 (Direct)
GB (1) GB1527428A (Direct)
NL (1) NL188198B (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411523A1 (fr) * 1977-12-07 1979-07-06 Sony Corp Limiteur de haute tension pour recepteur de television

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167025A (en) * 1978-02-09 1979-09-04 Rca Corporation Automatic peak beam current limiter
US4176304A (en) * 1978-05-09 1979-11-27 Rca Corporation Regulating television horizontal deflection arrangement
US4185234A (en) * 1978-07-28 1980-01-22 Gte Sylvania Incorporated Isolated B+ voltage sensing, high-voltage shutdown
DE2913043A1 (de) * 1979-03-31 1980-10-09 Gorenje Koerting Schaltnetzteil mit integrierter schutzschaltung fuer die zeilenendstufe in fernsehempfaengern
US4335335A (en) * 1980-02-11 1982-06-15 Rca Corporation Television receiver high voltage protection circuit
CA1169977A (en) * 1980-12-23 1984-06-26 Terrance C. Schmidt Regulation of the eht voltage of a crt
US4749919A (en) * 1982-05-10 1988-06-07 Zenith Electronics Corporation Shutdown circuit for video monitor
US4459517A (en) * 1982-06-30 1984-07-10 Rca Corporation Horizontal output transistor protection circuit
KR960008384B1 (en) * 1987-04-30 1996-06-26 Murata Manufactory K K High-voltage generation apparatus
JP3126881B2 (ja) * 1994-08-29 2001-01-22 松下電器産業株式会社 テレビジョン受像機の保護回路
US5945793A (en) * 1996-02-24 1999-08-31 Samsung Electronics Co., Ltd. Display device having set protection function upon generation of abnormal voltage
GB2317758A (en) * 1996-08-31 1998-04-01 Daewoo Electronics Co Ltd Circuit for detecting incorrect operation of a flyback transformer
KR100257534B1 (ko) * 1997-11-19 2000-06-01 구자홍 엑스레이 보호 및 과전압 보호장치
JPH11313220A (ja) * 1998-04-28 1999-11-09 Fuji Electric Co Ltd 高圧電源回路
US6282071B1 (en) 1999-11-08 2001-08-28 Thomson Licensing, S.A. Frequency dependent X-ray protection for a multimedia monitor
KR20020064345A (ko) * 2000-10-18 2002-08-07 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 플래시 발생 검사 방법 및 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2150602A1 (Direct) * 1971-08-30 1973-04-13 Radiotechnique Compelec
US3749966A (en) * 1971-01-04 1973-07-31 Rca Corp High voltage hold down circuit for horizontal deflection circuit
FR2313829A1 (fr) * 1975-06-03 1976-12-31 Sony Corp Dispositif de detection de defaut pour un circuit de deviation de tube a rayons cathodiques

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885201A (en) * 1974-05-28 1975-05-20 Rca Corp Fail-safe high voltage protection circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749966A (en) * 1971-01-04 1973-07-31 Rca Corp High voltage hold down circuit for horizontal deflection circuit
FR2150602A1 (Direct) * 1971-08-30 1973-04-13 Radiotechnique Compelec
FR2313829A1 (fr) * 1975-06-03 1976-12-31 Sony Corp Dispositif de detection de defaut pour un circuit de deviation de tube a rayons cathodiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411523A1 (fr) * 1977-12-07 1979-07-06 Sony Corp Limiteur de haute tension pour recepteur de television

Also Published As

Publication number Publication date
AU501630B2 (en) 1979-06-28
AU1867076A (en) 1978-04-20
JPS59843Y2 (ja) 1984-01-11
NL7611617A (nl) 1977-04-22
US4090111A (en) 1978-05-16
DE2647160C2 (de) 1986-05-28
DE2647160A1 (de) 1977-04-28
CA1074437A (en) 1980-03-25
FR2329121B1 (Direct) 1982-06-18
NL188198B (nl) 1991-11-18
JPS5256524U (Direct) 1977-04-23
GB1527428A (en) 1978-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse