FR94605E - Dispositif de démagnétisation des tubes récepteurs de télévision. - Google Patents

Dispositif de démagnétisation des tubes récepteurs de télévision.

Info

Publication number
FR94605E
FR94605E FR92641A FR92641A FR94605E FR 94605 E FR94605 E FR 94605E FR 92641 A FR92641 A FR 92641A FR 92641 A FR92641 A FR 92641A FR 94605 E FR94605 E FR 94605E
Authority
FR
France
Prior art keywords
demagnetizing
television receiving
receiving tubes
tubes
television
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
Application number
FR92641A
Other languages
English (en)
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.)
CFT COMP FSE TELEVISION
Compagnie Francaise de Television SA
Original Assignee
CFT COMP FSE TELEVISION
Compagnie Francaise de Television SA
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 FR51136A priority Critical patent/FR1554575A/fr
Application filed by CFT COMP FSE TELEVISION, Compagnie Francaise de Television SA filed Critical CFT COMP FSE TELEVISION
Priority to FR92641A priority patent/FR94605E/fr
Priority to US616697A priority patent/US3439211A/en
Priority to GB7815/67A priority patent/GB1110926A/en
Priority to CH253867A priority patent/CH449697A/fr
Priority to BE694584D priority patent/BE694584A/xx
Priority to NL676702973A priority patent/NL153056B/xx
Priority to DEP1269A priority patent/DE1269162B/de
Application granted granted Critical
Publication of FR94605E publication Critical patent/FR94605E/fr
Expired legal-status Critical Current

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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR92641A 1966-02-25 1967-01-26 Dispositif de démagnétisation des tubes récepteurs de télévision. Expired FR94605E (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR51136A FR1554575A (fr) 1966-02-25 1966-02-25
FR92641A FR94605E (fr) 1966-02-25 1967-01-26 Dispositif de démagnétisation des tubes récepteurs de télévision.
US616697A US3439211A (en) 1966-02-25 1967-02-16 Periodic demagnetization of color cathode ray tube aboard moving vehicle
GB7815/67A GB1110926A (en) 1966-02-25 1967-02-17 Device for demagnetizing television picture tubes
CH253867A CH449697A (fr) 1966-02-25 1967-02-21 Dispositif de démagnétisation des pièces métalliques d'un tube récepteur de télévision et, éventuellement, des pièces voisines de ce tube
BE694584D BE694584A (fr) 1966-02-25 1967-02-24
NL676702973A NL153056B (nl) 1966-02-25 1967-02-24 Kleurentelevisieontvanger voorzien van een ontmagnetiseringsinrichting.
DEP1269A DE1269162B (de) 1966-02-25 1967-02-24 Vorrichtung zur Entmagnetisierung von Metallteilen in einer Fernsehempfaengerroehreoder in deren Naehe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR51136 1966-02-25
FR92641A FR94605E (fr) 1966-02-25 1967-01-26 Dispositif de démagnétisation des tubes récepteurs de télévision.

Publications (1)

Publication Number Publication Date
FR94605E true FR94605E (fr) 1969-09-19

Family

ID=26168849

Family Applications (2)

Application Number Title Priority Date Filing Date
FR51136A Expired FR1554575A (fr) 1966-02-25 1966-02-25
FR92641A Expired FR94605E (fr) 1966-02-25 1967-01-26 Dispositif de démagnétisation des tubes récepteurs de télévision.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR51136A Expired FR1554575A (fr) 1966-02-25 1966-02-25

Country Status (7)

Country Link
US (1) US3439211A (fr)
BE (1) BE694584A (fr)
CH (1) CH449697A (fr)
DE (1) DE1269162B (fr)
FR (2) FR1554575A (fr)
GB (1) GB1110926A (fr)
NL (1) NL153056B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7707476A (nl) * 1977-07-06 1979-01-09 Philips Nv Werkwijze voor het vervaardigen van een kleuren- beeldbuis en kleurenbeeldbuis vervaardigd vol- gens die werkwijze.
US4295078A (en) * 1980-05-12 1981-10-13 Rca Corporation Color television receiver degaussing circuit
DE3127299A1 (de) * 1981-07-10 1983-02-03 Blaupunkt-Werke Gmbh, 3200 Hildesheim Farbfernsehmonitor
US4535270A (en) * 1983-11-17 1985-08-13 Rca Corporation Resonant degaussing without residual magnetism
US4636911A (en) * 1984-11-30 1987-01-13 Rca Corporation Resonant degaussing for a video display system
JP2965565B2 (ja) * 1988-02-18 1999-10-18 株式会社東芝 映像管の消磁方法、その消磁装置、カラーテレビジョン受像機およびカラー受像管の試験方法
US5901029A (en) * 1988-03-28 1999-05-04 Kabushiki Kaisha Toshiba Method of degaussing a color cathode ray tube
US5499156A (en) * 1994-11-18 1996-03-12 Hughes Aircraft Company Forced, resonant degaussing system and method
JPH08306316A (ja) * 1995-05-10 1996-11-22 Sony Corp 陰極線管の磁気処理方法
KR100202640B1 (ko) * 1995-12-07 1999-06-15 구본준 씨알티의 잔류자속 제거방법
CN112904699B (zh) * 2021-03-02 2022-11-04 上海科世达-华阳汽车电器有限公司 一种汽车peps系统及其消磁控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962621A (en) * 1958-10-10 1960-11-29 Westinghouse Electric Corp Color television apparatus
US3274452A (en) * 1963-03-12 1966-09-20 Barnes & Reinecke Inc Degausser

Also Published As

Publication number Publication date
FR1554575A (fr) 1969-01-24
US3439211A (en) 1969-04-15
NL153056B (nl) 1977-04-15
NL6702973A (fr) 1967-08-28
GB1110926A (en) 1968-04-24
BE694584A (fr) 1967-07-31
CH449697A (fr) 1968-01-15
DE1269162B (de) 1968-05-30

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