DE69625424D1 - Kathodenstrahlröhre und Herstellungsverfahren dafür - Google Patents

Kathodenstrahlröhre und Herstellungsverfahren dafür

Info

Publication number
DE69625424D1
DE69625424D1 DE69625424T DE69625424T DE69625424D1 DE 69625424 D1 DE69625424 D1 DE 69625424D1 DE 69625424 T DE69625424 T DE 69625424T DE 69625424 T DE69625424 T DE 69625424T DE 69625424 D1 DE69625424 D1 DE 69625424D1
Authority
DE
Germany
Prior art keywords
manufacturing
ray tube
cathode ray
method therefor
therefor
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
DE69625424T
Other languages
English (en)
Other versions
DE69625424T2 (de
Inventor
Noriharu Matsudate
Ken Hashimoto
Masahiro Nishizawa
Masaharu Kumada
Satoshi Muto
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE69625424D1 publication Critical patent/DE69625424D1/de
Application granted granted Critical
Publication of DE69625424T2 publication Critical patent/DE69625424T2/de
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
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
    • H01J9/146—Surface treatment, e.g. blackening, coating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0777—Coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physical Vapour Deposition (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
DE69625424T 1995-09-18 1996-09-17 Kathodenstrahlröhre und Herstellungsverfahren dafür Expired - Fee Related DE69625424T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23871395 1995-09-18

Publications (2)

Publication Number Publication Date
DE69625424D1 true DE69625424D1 (de) 2003-01-30
DE69625424T2 DE69625424T2 (de) 2003-08-28

Family

ID=17034170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625424T Expired - Fee Related DE69625424T2 (de) 1995-09-18 1996-09-17 Kathodenstrahlröhre und Herstellungsverfahren dafür

Country Status (5)

Country Link
US (3) US5814928A (de)
EP (1) EP0763845B1 (de)
KR (1) KR970017786A (de)
DE (1) DE69625424T2 (de)
TW (1) TW305051B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6172449B1 (en) * 1997-05-23 2001-01-09 Matsushita Electric Industrial Co., Ltd. Method of manufacturing electronic tube and electronic tube
KR100237219B1 (ko) * 1997-10-08 2000-01-15 손욱 컬러 음극선관의 마스크 어셈블리
US6408408B1 (en) * 1998-11-10 2002-06-18 Samsung Electronics Co., Ltd. Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects
KR100331819B1 (ko) * 2000-04-12 2002-04-09 구자홍 평면 음극선관
JP2005158634A (ja) * 2003-11-28 2005-06-16 Hitachi Displays Ltd 表示装置
JP2007109516A (ja) * 2005-10-13 2007-04-26 Matsushita Toshiba Picture Display Co Ltd カラー陰極線管

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576553A (en) * 1978-12-05 1980-06-09 Mitsubishi Electric Corp Color braun tube
JPS579184A (en) * 1980-06-19 1982-01-18 Matsushita Electric Ind Co Ltd Magnetic picture recording and reproducing device
DE3125075A1 (de) * 1980-07-16 1982-03-11 Naamloze Vennootschap Philips' Gloeilampenfabrieken, 5621 Eindhoven "farbbildroehre"
US4509839A (en) * 1983-06-16 1985-04-09 Imc Magnetics Corp. Heat dissipator for semiconductor devices
JPS62123635A (ja) * 1985-11-25 1987-06-04 Mitsubishi Electric Corp シヤドウマスクの製造方法
JPS62283526A (ja) * 1986-05-31 1987-12-09 Mitsubishi Electric Corp シヤドウマスク用電子反射被膜の形成方法
JPS6358729A (ja) * 1986-08-28 1988-03-14 Mitsubishi Electric Corp シヤドウマスクの表面処理方法
JPS6380439A (ja) * 1986-09-22 1988-04-11 Mitsubishi Electric Corp シヤドウマスクの表面処理方法
JPS6380438A (ja) * 1986-09-22 1988-04-11 Mitsubishi Electric Corp シヤドウマスクの表面処理方法
JPS6424342A (en) * 1987-07-17 1989-01-26 Mitsubishi Electric Corp Shadow mask type color cathode-ray tube
JPH01157036A (ja) * 1987-12-11 1989-06-20 Mitsubishi Electric Corp カラー陰極線管
JPH01204334A (ja) * 1988-02-08 1989-08-16 Mitsubishi Electric Corp シヤドウマスク式カラー受像管
JPH0210626A (ja) * 1988-06-27 1990-01-16 Mitsubishi Electric Corp シヤドウマスクの電子反射膜の形成方法
JPH0275132A (ja) * 1988-09-09 1990-03-14 Hitachi Ltd シャドウマスク形カラー陰極線管
FR2638282B1 (fr) * 1988-10-25 1996-04-05 Videocolor Tube a masque pour la visualisation, notamment la television en couleurs
JPH0317930A (ja) 1989-06-13 1991-01-25 Mitsubishi Electric Corp カラーブラウン管の製造方法
JPH0475230A (ja) * 1990-07-18 1992-03-10 Mitsubishi Electric Corp 陰極線管の製造法
JP2774712B2 (ja) * 1991-09-19 1998-07-09 三菱電機株式会社 カラー受像管用シャドウマスクおよびその製造方法
JPH0714519A (ja) * 1993-06-23 1995-01-17 Mitsubishi Electric Corp カラー陰極線管およびその製造方法
US5686784A (en) * 1995-03-13 1997-11-11 Wickeder Westfalenstahl Gmbh Composite shiftable aperture mask

Also Published As

Publication number Publication date
US6346291B2 (en) 2002-02-12
KR970017786A (ko) 1997-04-30
US6246163B1 (en) 2001-06-12
DE69625424T2 (de) 2003-08-28
US5814928A (en) 1998-09-29
US20010024689A1 (en) 2001-09-27
EP0763845B1 (de) 2002-12-18
TW305051B (de) 1997-05-11
EP0763845A3 (de) 1997-05-28
EP0763845A2 (de) 1997-03-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee