BE694584A - - Google Patents

Info

Publication number
BE694584A
BE694584A BE694584DA BE694584A BE 694584 A BE694584 A BE 694584A BE 694584D A BE694584D A BE 694584DA BE 694584 A BE694584 A BE 694584A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE694584A publication Critical patent/BE694584A/xx

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)
BE694584D 1966-02-25 1967-02-24 BE694584A (en])

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
BE694584A true BE694584A (en]) 1967-07-31

Family

ID=26168849

Family Applications (1)

Application Number Title Priority Date Filing Date
BE694584D BE694584A (en]) 1966-02-25 1967-02-24

Country Status (7)

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

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
CH449697A (fr) 1968-01-15
NL153056B (nl) 1977-04-15
NL6702973A (en]) 1967-08-28
US3439211A (en) 1969-04-15
DE1269162B (de) 1968-05-30
FR94605E (fr) 1969-09-19
GB1110926A (en) 1968-04-24
FR1554575A (en]) 1969-01-24

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CIE FRANCAISE DE TELEVISION

Effective date: 19870224