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GR3001620T3 - Device for mounting a demagnetization coil on a picture tube - Google Patents

Device for mounting a demagnetization coil on a picture tube

Info

Publication number
GR3001620T3
GR3001620T3 GR91400337T GR910400337T GR3001620T3 GR 3001620 T3 GR3001620 T3 GR 3001620T3 GR 91400337 T GR91400337 T GR 91400337T GR 910400337 T GR910400337 T GR 910400337T GR 3001620 T3 GR3001620 T3 GR 3001620T3
Authority
GR
Greece
Prior art keywords
picture tube
mounting
coil
demagnetization coil
demagnetisation
Prior art date
Application number
GR91400337T
Other languages
English (en)
Inventor
Walter Dipl-Ing Goseberg
Hans Richter
Hans Ing Phys Renner
Werner Teschner
Rolf Heidrich
Original Assignee
Electronic Werke Deutschland
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 Electronic Werke Deutschland filed Critical Electronic Werke Deutschland
Publication of GR3001620T3 publication Critical patent/GR3001620T3/el

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Clamps And Clips (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GR91400337T 1987-02-12 1991-03-18 Device for mounting a demagnetization coil on a picture tube GR3001620T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873704341 DE3704341A1 (de) 1987-02-12 1987-02-12 Einrichtung zur halterung der entmagnetisierungsspule an der bildroehre

Publications (1)

Publication Number Publication Date
GR3001620T3 true GR3001620T3 (en) 1992-11-23

Family

ID=6320816

Family Applications (1)

Application Number Title Priority Date Filing Date
GR91400337T GR3001620T3 (en) 1987-02-12 1991-03-18 Device for mounting a demagnetization coil on a picture tube

Country Status (7)

Country Link
EP (1) EP0281759B1 (el)
JP (1) JP3001890B2 (el)
KR (1) KR880010615A (el)
AT (1) ATE59247T1 (el)
DE (2) DE3704341A1 (el)
ES (1) ES2019976B3 (el)
GR (1) GR3001620T3 (el)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639409B1 (fr) * 1988-11-24 1990-12-28 Loire Electronique Dispositif de fixation de boucle de demagnetisation de televiseur
US6671007B1 (en) * 1999-12-30 2003-12-30 Thomson Licensing, S.A. Method and apparatus for mounting a degaussing coil
ES1054219Y (es) * 2002-12-05 2003-10-16 Richco Espanola S L U Pieza para la conexion entre el tubo de rayos catodicos y el chasis de un televisor.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6945729U (de) * 1969-11-26 1970-04-30 Licentia Gmbh Fabrfernsehbildrohre mit entmagnetisierungsvorrichtung
DE7517755U (de) * 1975-06-04 1975-10-09 Loewe Opta Gmbh Vorrichtung zum Spannen der an der Rückseite einer Fernsehbildröhre angebrachten Entmagnetisierungsspulen
IT1064513B (it) * 1976-11-29 1985-02-18 Itw Fastex Italia Spa Dispositivo per mantenere tese le bobine di smagnetizzazione nei televisori a colori
DE2855528C2 (de) * 1977-06-04 1985-03-14 Gebr. Roth oHG Transformatorenwerk Zell/Odw., 6123 Bad König Entmagnetisierungseinrichtung für Farbfernseher
JPS5626342A (en) * 1979-08-10 1981-03-13 Hitachi Ltd Spring for holding shield part
DE2946061A1 (de) * 1979-11-15 1981-05-21 Robert Bosch Gmbh, 7000 Stuttgart Spulenanordnung
JPS5726448Y2 (el) * 1980-04-28 1982-06-09
DE3228661A1 (de) * 1982-07-31 1984-02-02 Blaupunkt-Werke Gmbh, 3200 Hildesheim Befestigung der entmagnetisierungsspule auf farbbildroehren
JPS60106286A (ja) * 1983-11-14 1985-06-11 Matsushita Electric Ind Co Ltd 映像管装置
DE8434451U1 (de) * 1984-11-24 1985-05-30 Deusta Herstellung und Vertrieb von Fassondrehteilen aus Eisen und Stahl, GmbH, 4591 Cappeln Halter zur positionierung einer entmagnetisierungsspule
DE8501295U1 (de) * 1985-01-19 1985-05-30 Loewe Opta Gmbh, 8640 Kronach Halter zum Befestigen und Spannen von Entmagnetisierungsspulen auf der Rückseite einer Bildröhre in Farbfernsehempfangsgeräten
US4943755A (en) * 1985-05-20 1990-07-24 Mitsubishi Denki Kabushiki Kaisha Magnetic shielding with constant-current coils for CRT
US4700260A (en) * 1986-05-30 1987-10-13 Rca Corporation Degaussing coil and ground strap mounting arrangement

Also Published As

Publication number Publication date
ES2019976B3 (es) 1991-07-16
DE3704341A1 (de) 1988-08-25
EP0281759B1 (de) 1990-12-19
JP3001890B2 (ja) 2000-01-24
DE3861292D1 (de) 1991-01-31
ATE59247T1 (de) 1991-01-15
JPH01218287A (ja) 1989-08-31
EP0281759A1 (de) 1988-09-14
KR880010615A (ko) 1988-10-10

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