DE68925183T2 - Kathodenstrahlröhre - Google Patents

Kathodenstrahlröhre

Info

Publication number
DE68925183T2
DE68925183T2 DE68925183T DE68925183T DE68925183T2 DE 68925183 T2 DE68925183 T2 DE 68925183T2 DE 68925183 T DE68925183 T DE 68925183T DE 68925183 T DE68925183 T DE 68925183T DE 68925183 T2 DE68925183 T2 DE 68925183T2
Authority
DE
Germany
Prior art keywords
ray tube
cathode ray
cathode
tube
ray
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
DE68925183T
Other languages
English (en)
Other versions
DE68925183D1 (de
Inventor
Norio Intellectual Prope Koike
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE68925183D1 publication Critical patent/DE68925183D1/de
Application granted granted Critical
Publication of DE68925183T2 publication Critical patent/DE68925183T2/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
    • 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
    • H01J29/07—Shadow masks for colour television tubes
    • 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)
  • Electrodes For Cathode-Ray Tubes (AREA)
DE68925183T 1988-10-27 1989-10-26 Kathodenstrahlröhre Expired - Fee Related DE68925183T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63271648A JP2746946B2 (ja) 1988-10-27 1988-10-27 カラー受像管

Publications (2)

Publication Number Publication Date
DE68925183D1 DE68925183D1 (de) 1996-02-01
DE68925183T2 true DE68925183T2 (de) 1996-05-09

Family

ID=17502971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925183T Expired - Fee Related DE68925183T2 (de) 1988-10-27 1989-10-26 Kathodenstrahlröhre

Country Status (6)

Country Link
US (1) US5017830A (de)
EP (1) EP0366465B1 (de)
JP (1) JP2746946B2 (de)
KR (1) KR920005980B1 (de)
CN (1) CN1017201B (de)
DE (1) DE68925183T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY110574A (en) * 1991-11-20 1998-08-29 Samsung Electron Devices Co Ltd Far-infrared emitting cathode ray tube
JPH07254373A (ja) * 1994-01-26 1995-10-03 Toshiba Corp カラー受像管及びその製造方法
DE19654613C2 (de) * 1996-12-20 2001-07-19 Samsung Display Devices Co Ltd Schattenmaske mit Dämmschicht und Verfahren zu ihrer Herstellung
KR100588863B1 (ko) * 2003-06-24 2006-06-14 엘지.필립스 디스플레이 주식회사 평면형 컬러음극선관
US7473278B2 (en) * 2004-09-16 2009-01-06 Smith & Nephew, Inc. Method of surface oxidizing zirconium and zirconium alloys and resulting product
US8361381B2 (en) * 2008-09-25 2013-01-29 Smith & Nephew, Inc. Medical implants having a porous coated surface
WO2010096824A1 (en) * 2009-02-23 2010-08-26 Bartee Barry K Reinforced ptfe medical barrier
US11926564B2 (en) * 2013-01-31 2024-03-12 Corning Incorporated Transition metal-containing, ion exchangeable colored glasses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59211942A (ja) * 1983-05-17 1984-11-30 Toshiba Corp カラ−受像管用部材
JPH0738295B2 (ja) * 1983-08-16 1995-04-26 株式会社東芝 カラー受像管
US4734615A (en) * 1985-07-17 1988-03-29 Kabushiki Kaisha Toshiba Color cathode ray tube

Also Published As

Publication number Publication date
US5017830A (en) 1991-05-21
DE68925183D1 (de) 1996-02-01
CN1042268A (zh) 1990-05-16
KR920005980B1 (ko) 1992-07-25
EP0366465B1 (de) 1995-12-20
CN1017201B (zh) 1992-06-24
JP2746946B2 (ja) 1998-05-06
EP0366465A2 (de) 1990-05-02
JPH02119032A (ja) 1990-05-07
KR900007034A (ko) 1990-05-09
EP0366465A3 (en) 1990-12-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee