ES2018536B3 - Dispositivo de desmagnetizacion y de puesta en masa por un tubo-imagen y maquina para fabricarlo - Google Patents

Dispositivo de desmagnetizacion y de puesta en masa por un tubo-imagen y maquina para fabricarlo

Info

Publication number
ES2018536B3
ES2018536B3 ES87201916T ES87201916T ES2018536B3 ES 2018536 B3 ES2018536 B3 ES 2018536B3 ES 87201916 T ES87201916 T ES 87201916T ES 87201916 T ES87201916 T ES 87201916T ES 2018536 B3 ES2018536 B3 ES 2018536B3
Authority
ES
Spain
Prior art keywords
demagnetization
manufacture
tube
image
machine
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 - Lifetime
Application number
ES87201916T
Other languages
English (en)
Inventor
Patrick Societe Civile S P I D Besnard
Jacques Societe Civile S P I D Dupaillon
Georges Societe Civile S P I D Prigent
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.)
LA RADIOTECHNIQUE PORTENSEIGNE
Koninklijke Philips NV
Original Assignee
LA RADIOTECHNIQUE PORTENSEIGNE
Philips Gloeilampenfabrieken NV
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 LA RADIOTECHNIQUE PORTENSEIGNE, Philips Gloeilampenfabrieken NV filed Critical LA RADIOTECHNIQUE PORTENSEIGNE
Application granted granted Critical
Publication of ES2018536B3 publication Critical patent/ES2018536B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/92—Means forming part of the tube for the purpose of providing electrical connection to it
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/0046—Preventing or cancelling fields within the enclosure
    • H01J2229/0053—Demagnetisation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
  • Elimination Of Static Electricity (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
ES87201916T 1986-10-10 1987-10-07 Dispositivo de desmagnetizacion y de puesta en masa por un tubo-imagen y maquina para fabricarlo Expired - Lifetime ES2018536B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8614125A FR2605169B1 (fr) 1986-10-10 1986-10-10 Dispositif de demagnetisation et de mise a la masse pour un tube-image, et machine pour le fabriquer

Publications (1)

Publication Number Publication Date
ES2018536B3 true ES2018536B3 (es) 1991-04-16

Family

ID=9339750

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87201916T Expired - Lifetime ES2018536B3 (es) 1986-10-10 1987-10-07 Dispositivo de desmagnetizacion y de puesta en masa por un tubo-imagen y maquina para fabricarlo

Country Status (8)

Country Link
US (1) US4812946A (es)
EP (1) EP0266813B1 (es)
JP (1) JPS63107387A (es)
CN (1) CN1017107B (es)
AU (1) AU603962B2 (es)
DE (1) DE3765086D1 (es)
ES (1) ES2018536B3 (es)
FR (1) FR2605169B1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916358A (en) * 1988-10-25 1990-04-10 Rca Licensing Corporation Kinescope grounding system
NL9002618A (nl) * 1990-11-30 1992-06-16 Philips Nv Inrichting voor het demagnetiseren van een beeldbuis.
CN1040934C (zh) * 1991-07-18 1998-11-25 东芝株式会社 阴极射线管图像显示装置
US5216326A (en) * 1991-10-31 1993-06-01 Apple Computer, Inc. Injection molded printed circuit degauss coil
JPH05300530A (ja) * 1992-04-20 1993-11-12 Mitsubishi Electric Corp 画像表示装置のシールド機構
US5416595A (en) * 1993-04-29 1995-05-16 Sony Electronics Inc. Methods and apparatus for securing a degaussing coil
DE4441013C2 (de) * 1994-11-17 2000-04-13 Loewe Opta Gmbh Vorrichtung zur Herstellung einer Masseverbindung mit der Aquadierung einer Bildröhre
KR0155892B1 (ko) * 1995-09-30 1998-10-15 김광호 음극선관의 디가우징 코일 고정구
ES2108648B1 (es) * 1996-01-11 1998-07-01 Arnaiz Alfredo Alarcia Dispositivo de desmagnetizacion y conexion a masa para tubos de rayos catodicos en color.
KR100265172B1 (ko) * 1996-02-24 2000-09-15 윤종용 모니터의 디가우징 코일 고정장치
KR100225045B1 (ko) * 1996-05-13 1999-10-15 구자홍 영상표시기기의 전면 전계 복사 노이즈 차단 장치
DE19647120C1 (de) * 1996-11-14 1998-05-07 Kunststoff Spritzgusteile Gerh Halter für Entmagnetisierungsspulen von Bildröhren
JPH11127446A (ja) * 1997-10-24 1999-05-11 Matsushita Electric Ind Co Ltd 地磁気補正装置とテレビジョン受像機
USD482599S1 (en) 1999-12-30 2003-11-25 Thomson Licensing, S.A. Clip for mounting a degaussing coil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551786A (en) * 1978-06-19 1980-01-08 Sanyo Electric Co Ltd Demagnetizing coil for color television receiver
DE3009458A1 (de) * 1980-03-12 1981-09-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Kathodenstrahlroehre
US4441052A (en) * 1982-11-26 1984-04-03 Rca Corporation Degaussing circuit for television receiver having switched mode power supply
JPS60106285A (ja) * 1983-11-14 1985-06-11 Matsushita Electric Ind Co Ltd 映像管装置
JPS60106286A (ja) * 1983-11-14 1985-06-11 Matsushita Electric Ind Co Ltd 映像管装置
DE3534150A1 (de) * 1985-09-25 1987-04-02 Newek Neue Elektronik Werke Gm Farbbildroehre mit einer entmagnetisierungsspule
US4700260A (en) * 1986-05-30 1987-10-13 Rca Corporation Degaussing coil and ground strap mounting arrangement

Also Published As

Publication number Publication date
EP0266813A1 (fr) 1988-05-11
CN87106861A (zh) 1988-04-20
EP0266813B1 (fr) 1990-09-19
FR2605169B1 (fr) 1988-12-09
FR2605169A1 (fr) 1988-04-15
AU7942987A (en) 1988-04-14
CN1017107B (zh) 1992-06-17
DE3765086D1 (de) 1990-10-25
JPS63107387A (ja) 1988-05-12
US4812946A (en) 1989-03-14
AU603962B2 (en) 1990-11-29

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