ES2108648B1 - Dispositivo de desmagnetizacion y conexion a masa para tubos de rayos catodicos en color. - Google Patents

Dispositivo de desmagnetizacion y conexion a masa para tubos de rayos catodicos en color.

Info

Publication number
ES2108648B1
ES2108648B1 ES09600049A ES9600049A ES2108648B1 ES 2108648 B1 ES2108648 B1 ES 2108648B1 ES 09600049 A ES09600049 A ES 09600049A ES 9600049 A ES9600049 A ES 9600049A ES 2108648 B1 ES2108648 B1 ES 2108648B1
Authority
ES
Spain
Prior art keywords
demagnetization
cathodic ray
ground connection
connection device
ray tubes
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 - Fee Related
Application number
ES09600049A
Other languages
English (en)
Other versions
ES2108648A1 (es
Inventor
Arnaiz Alfredo Alarcia
Merida Alicia Alarcia
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.)
Individual
Original Assignee
Individual
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 to ES09600049A priority Critical patent/ES2108648B1/es
Application filed by Individual filed Critical Individual
Priority to EP96941662A priority patent/EP0831514B1/en
Priority to PCT/ES1996/000243 priority patent/WO1997025734A1/es
Priority to DE69610500T priority patent/DE69610500T2/de
Priority to KR1019970706354A priority patent/KR19980702946A/ko
Priority to JP9524877A priority patent/JPH11502392A/ja
Priority to TW085115703A priority patent/TW343346B/zh
Priority to AU10981/97A priority patent/AU1098197A/en
Priority to PL96322203A priority patent/PL322203A1/xx
Priority to MXPA/A/1997/006580A priority patent/MXPA97006580A/es
Publication of ES2108648A1 publication Critical patent/ES2108648A1/es
Application granted granted Critical
Publication of ES2108648B1 publication Critical patent/ES2108648B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

DISPOSITIVO DE DESMAGNETIZACION Y CONEXION A MASA PARA TUBOS DE RAYOS CATODICOS EN COLOR. EL DISPOSITIVO COMPRENDE UN SOPORTE MOLDEADO ADAPTABLE A LA PARTE POSTERIOR DEL TUBO DE RAYOS CATODICOS PARA VISUALIZACION EN COLOR, SIENDO PORTADOR MEDIANTE UN ALOJAMIENTO QUE SE EXTIENDE A LO LARGO DEL MISMO O MOLDEADO, DEL DEVANADO DE LA BOBINA DE DESMAGNETIZACION, ASI COMO DE LOS CONTACTOS DE LA CONEXION A MASA Y OTROS ELEMENTOS ELECTRICOS Y ELECTRONICOS DEL APARATO PORTADOR DEL TUBO DE RAYOS CATODICOS. EL SOPORTE DE LOS BOBINADOS DE DESMAGNETIZACION Y CONEXION DE MASA QUEDA CONSTITUIDO DE FORMA MOLDEADA EN UN MATERIAL SEMIRRIGIDO.
ES09600049A 1996-01-11 1996-01-11 Dispositivo de desmagnetizacion y conexion a masa para tubos de rayos catodicos en color. Expired - Fee Related ES2108648B1 (es)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ES09600049A ES2108648B1 (es) 1996-01-11 1996-01-11 Dispositivo de desmagnetizacion y conexion a masa para tubos de rayos catodicos en color.
PL96322203A PL322203A1 (en) 1996-01-11 1996-12-19 Demagnetsing and earthing device for colour crts
DE69610500T DE69610500T2 (de) 1996-01-11 1996-12-19 Entmagnetisierungs- und erdverbindungsgerät für eine farbkathodenstrahlröhre
KR1019970706354A KR19980702946A (ko) 1996-01-11 1996-12-19 컬러 음극선관용 감자성 및 접지장치
JP9524877A JPH11502392A (ja) 1996-01-11 1996-12-19 カラーブラウン管の消磁及びアース連結装置
TW085115703A TW343346B (en) 1996-01-11 1996-12-19 Demagnetising and earthing device for color cathode ray tubes
EP96941662A EP0831514B1 (en) 1996-01-11 1996-12-19 Demagnetization and ground connection device for colour cathode ray tubes
PCT/ES1996/000243 WO1997025734A1 (es) 1996-01-11 1996-12-19 Dispositivo de desmagnetizacion y conexion a masa para tubos de rayos catodicos en color
AU10981/97A AU1098197A (en) 1996-01-11 1996-12-19 Demagnetization and ground connection device for colour cathode ray tubes
MXPA/A/1997/006580A MXPA97006580A (es) 1996-01-11 1997-08-28 Dispositivo de desmagnetizacion y conexion a masapara tubos de rayos catodicos en color

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09600049A ES2108648B1 (es) 1996-01-11 1996-01-11 Dispositivo de desmagnetizacion y conexion a masa para tubos de rayos catodicos en color.

Publications (2)

Publication Number Publication Date
ES2108648A1 ES2108648A1 (es) 1997-12-16
ES2108648B1 true ES2108648B1 (es) 1998-07-01

Family

ID=8293370

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09600049A Expired - Fee Related ES2108648B1 (es) 1996-01-11 1996-01-11 Dispositivo de desmagnetizacion y conexion a masa para tubos de rayos catodicos en color.

Country Status (9)

Country Link
EP (1) EP0831514B1 (es)
JP (1) JPH11502392A (es)
KR (1) KR19980702946A (es)
AU (1) AU1098197A (es)
DE (1) DE69610500T2 (es)
ES (1) ES2108648B1 (es)
PL (1) PL322203A1 (es)
TW (1) TW343346B (es)
WO (1) WO1997025734A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2806242B1 (fr) * 2000-03-07 2002-09-13 Sagem Televiseur muni d'un moyen de demagnetisation et procede de montage d'un tel televiseur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL167289C (nl) * 1973-09-13 1981-11-16 Philips Nv Kleurentelevisieweergeefinrichting voorzien van een kleurentelevisiebeeldbuis en een ontmagnetiserings- inrichting.
DE7517755U (de) * 1975-06-04 1975-10-09 Loewe Opta Gmbh Vorrichtung zum Spannen der an der Rückseite einer Fernsehbildröhre angebrachten Entmagnetisierungsspulen
JPS5758487A (en) * 1980-09-26 1982-04-08 Hitachi Ltd Demagnetizer for color receiving tube
DE3228661A1 (de) * 1982-07-31 1984-02-02 Blaupunkt-Werke Gmbh, 3200 Hildesheim Befestigung der entmagnetisierungsspule auf farbbildroehren
FR2605169B1 (fr) * 1986-10-10 1988-12-09 Radiotechnique Ind & Comm Dispositif de demagnetisation et de mise a la masse pour un tube-image, et machine pour le fabriquer

Also Published As

Publication number Publication date
MX9706580A (es) 1997-11-29
JPH11502392A (ja) 1999-02-23
WO1997025734A1 (es) 1997-07-17
AU1098197A (en) 1997-08-01
TW343346B (en) 1998-10-21
EP0831514B1 (en) 2000-09-27
PL322203A1 (en) 1998-01-19
DE69610500T2 (de) 2001-06-28
DE69610500D1 (de) 2000-11-02
KR19980702946A (ko) 1998-09-05
ES2108648A1 (es) 1997-12-16
EP0831514A1 (en) 1998-03-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050112