DE3677310D1 - Farbbildroehre mit innerer magnetischer abschirmung. - Google Patents

Farbbildroehre mit innerer magnetischer abschirmung.

Info

Publication number
DE3677310D1
DE3677310D1 DE8686201680T DE3677310T DE3677310D1 DE 3677310 D1 DE3677310 D1 DE 3677310D1 DE 8686201680 T DE8686201680 T DE 8686201680T DE 3677310 T DE3677310 T DE 3677310T DE 3677310 D1 DE3677310 D1 DE 3677310D1
Authority
DE
Germany
Prior art keywords
magnetic shielding
inner magnetic
colored pipes
colored
pipes
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
DE8686201680T
Other languages
German (de)
English (en)
Inventor
Richard Irwin Brown
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.)
Philips North America LLC
Original Assignee
US Philips Corp
North American Philips Corp
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 US Philips Corp, North American Philips Corp filed Critical US Philips Corp
Application granted granted Critical
Publication of DE3677310D1 publication Critical patent/DE3677310D1/de
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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
DE8686201680T 1985-10-03 1986-09-30 Farbbildroehre mit innerer magnetischer abschirmung. Expired - Lifetime DE3677310D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78388585A 1985-10-03 1985-10-03

Publications (1)

Publication Number Publication Date
DE3677310D1 true DE3677310D1 (de) 1991-03-07

Family

ID=25130704

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201680T Expired - Lifetime DE3677310D1 (de) 1985-10-03 1986-09-30 Farbbildroehre mit innerer magnetischer abschirmung.

Country Status (5)

Country Link
EP (1) EP0217473B1 (fr)
JP (1) JP2588513B2 (fr)
KR (1) KR870004484A (fr)
CA (1) CA1270888A (fr)
DE (1) DE3677310D1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69213055T2 (de) * 1991-03-08 1997-03-06 Philips Electronics Nv Farbbildwiedergaberöhre mit innerer magnetischer Abschirmkappe
JP2544543B2 (ja) * 1991-06-11 1996-10-16 東北学院大学 カラ―陰極線管
EP0570065B1 (fr) * 1992-05-15 1996-04-10 Koninklijke Philips Electronics N.V. Tube image en couleur muni d'un blindage magnétique interne
BE1007665A3 (nl) * 1993-10-22 1995-09-05 Philips Electronics Nv Kleurenbeeldbuis met magnetische afscherming.
EP0650180B1 (fr) * 1993-10-22 1997-09-17 Koninklijke Philips Electronics N.V. Tube d'affichage en couleur muni d'un blindage magnétique
US6005341A (en) * 1996-10-31 1999-12-21 Lg Electronics Inc. Shield for a cathode ray tube
TW434631B (en) * 1996-11-30 2001-05-16 Lg Electronics Inc Flat cathode-ray tube
FR2824184B1 (fr) * 2001-04-27 2003-09-26 Thomson Licensing Sa Tube cathodique en couleurs avec blindage magnetique interne

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413253A (en) * 1977-07-01 1979-01-31 Hitachi Ltd Color receiving tube
JPS5425157A (en) * 1977-07-27 1979-02-24 Matsushita Electronics Corp Color picture tube
JPS5525157A (en) * 1978-08-11 1980-02-22 Mitsubishi Electric Corp Signal transmitter
JPS5919619B2 (ja) * 1981-09-11 1984-05-08 松下電子工業株式会社 カラ−受像管用内部磁気シ−ルドの製造方法
US4580076A (en) * 1982-03-31 1986-04-01 Tokyo Shibaura Denki Kabushiki Kaisha Color cathode ray tube
JPS58178945A (ja) * 1982-04-15 1983-10-20 Toshiba Corp カラ−受像管
JPS5990161U (ja) * 1982-12-10 1984-06-19 株式会社東芝 カラ−受像管

Also Published As

Publication number Publication date
CA1270888A (fr) 1990-06-26
JPS6288245A (ja) 1987-04-22
JP2588513B2 (ja) 1997-03-05
EP0217473A3 (en) 1988-01-07
KR870004484A (ko) 1987-05-09
EP0217473A2 (fr) 1987-04-08
EP0217473B1 (fr) 1991-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS NORTH AMERICA CORP., NEW YORK,

8328 Change in the person/name/address of the agent

Free format text: PEUCKERT, H., DIPL.-ING., PAT.-ASS., 20097 HAMBURG

8328 Change in the person/name/address of the agent

Representative=s name: VOLMER, G., DIPL.-ING., PAT.-ANW., 52066 AACHEN