DE69114976T2 - Vorrichtung zum Bilden eines Überzugs auf der Frontplatteninnenfläche einer Kathodenstrahlröhre. - Google Patents

Vorrichtung zum Bilden eines Überzugs auf der Frontplatteninnenfläche einer Kathodenstrahlröhre.

Info

Publication number
DE69114976T2
DE69114976T2 DE69114976T DE69114976T DE69114976T2 DE 69114976 T2 DE69114976 T2 DE 69114976T2 DE 69114976 T DE69114976 T DE 69114976T DE 69114976 T DE69114976 T DE 69114976T DE 69114976 T2 DE69114976 T2 DE 69114976T2
Authority
DE
Germany
Prior art keywords
coating
forming
ray tube
cathode ray
inside face
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
DE69114976T
Other languages
English (en)
Other versions
DE69114976D1 (de
Inventor
Kunihiko Yanai
Yasuo Tanaka
Yasunori Niwa
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69114976D1 publication Critical patent/DE69114976D1/de
Publication of DE69114976T2 publication Critical patent/DE69114976T2/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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • 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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/221—Applying luminescent coatings in continuous layers
    • H01J9/223—Applying luminescent coatings in continuous layers by uniformly dispersing of liquid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/01—Generalised techniques
    • H01J2209/012—Coating
    • H01J2209/015—Machines therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
DE69114976T 1990-09-28 1991-09-27 Vorrichtung zum Bilden eines Überzugs auf der Frontplatteninnenfläche einer Kathodenstrahlröhre. Expired - Fee Related DE69114976T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2259570A JPH04137436A (ja) 1990-09-28 1990-09-28 陰極線管の製造方法

Publications (2)

Publication Number Publication Date
DE69114976D1 DE69114976D1 (de) 1996-01-11
DE69114976T2 true DE69114976T2 (de) 1996-07-18

Family

ID=17335960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114976T Expired - Fee Related DE69114976T2 (de) 1990-09-28 1991-09-27 Vorrichtung zum Bilden eines Überzugs auf der Frontplatteninnenfläche einer Kathodenstrahlröhre.

Country Status (6)

Country Link
US (1) US5316785A (de)
EP (1) EP0477980B1 (de)
JP (1) JPH04137436A (de)
KR (1) KR100229239B1 (de)
DE (1) DE69114976T2 (de)
TW (1) TW200595B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960005669A (ko) * 1994-07-21 1996-02-23 이헌조 흑백브라운관의 형광막 형성방법 및 장치
US6022652A (en) * 1994-11-21 2000-02-08 Candescent Technologies Corporation High resolution flat panel phosphor screen with tall barriers
US6103297A (en) * 1998-01-14 2000-08-15 Matsushita Electronics Corporation Method of manufacturing cathode-ray tube
US6592420B1 (en) * 1999-06-18 2003-07-15 Matsushita Electric Industrial Co., Ltd. Manufacturing method for a glass substrate having a phosphor layer used as a color cathode ray tube front panel and a color cathode ray tube manufacturing method
KR20010027028A (ko) * 1999-09-10 2001-04-06 이계안 공작물의 세정용 로보트 시스템
KR20010101828A (ko) * 1999-12-10 2001-11-14 요트.게.아. 롤페즈 컬러 디스플레이 튜브를 위한 디스플레이 윈도우의 내측면상에 코팅 물질 층을 제공하기 위한 방법 및 디바이스

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672932A (en) * 1969-06-24 1972-06-27 Rca Corp Process for screening cathode ray tubes including salvaging of excess phosphor slurry
US4078095A (en) * 1974-03-28 1978-03-07 Rca Corporation Slurry process for coating particles upon the viewing-window surface of a cathode-ray tube
US4035524A (en) * 1976-04-01 1977-07-12 Zenith Radio Corporation Process for coating a phosphor slurry on the inner surface of a color cathode ray tube faceplate
JPS5521835A (en) * 1978-08-03 1980-02-16 Toshiba Corp Method and device of coating internal surface of cathode ray tube
US4254160A (en) * 1979-12-17 1981-03-03 Rca Corporation Method for slurry coating a faceplate panel having a peripheral sidewall
JPS57113537A (en) * 1981-01-07 1982-07-15 Hitachi Ltd Recovery apparatus for fluorescent substance slurry
JPS60101831A (ja) * 1983-11-07 1985-06-05 Mitsubishi Electric Corp カラ−受像管の光吸収性膜の形成方法
JPS61168837A (ja) * 1985-01-22 1986-07-30 Nec Corp カラ−ブラウン管用内面縁拭い装置
JP2695823B2 (ja) * 1987-04-10 1998-01-14 株式会社東芝 陰極線管の表示面外表面に薄膜を形成する方法
GB2225157A (en) * 1988-10-29 1990-05-23 Samsung Electronic Devices Cathode ray tube screen manufacture

Also Published As

Publication number Publication date
TW200595B (de) 1993-02-21
DE69114976D1 (de) 1996-01-11
US5316785A (en) 1994-05-31
EP0477980B1 (de) 1995-11-29
JPH04137436A (ja) 1992-05-12
KR920007035A (ko) 1992-04-28
EP0477980A3 (en) 1993-02-17
KR100229239B1 (ko) 1999-11-01
EP0477980A2 (de) 1992-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee