DE58909618D1 - Contact surface made of graphite-containing conductive suspension - Google Patents

Contact surface made of graphite-containing conductive suspension

Info

Publication number
DE58909618D1
DE58909618D1 DE58909618T DE58909618T DE58909618D1 DE 58909618 D1 DE58909618 D1 DE 58909618D1 DE 58909618 T DE58909618 T DE 58909618T DE 58909618 T DE58909618 T DE 58909618T DE 58909618 D1 DE58909618 D1 DE 58909618D1
Authority
DE
Germany
Prior art keywords
graphite
contact surface
surface made
containing conductive
conductive suspension
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
DE58909618T
Other languages
German (de)
Inventor
Heinz Beckerle
Rolf Reidinger
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.)
Panasonic Holdings Corp
Original Assignee
Nokia Deutschland GmbH
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 Nokia Deutschland GmbH filed Critical Nokia Deutschland GmbH
Application granted granted Critical
Publication of DE58909618D1 publication Critical patent/DE58909618D1/en
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
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/88—Coatings
    • H01J2229/882—Coatings having particular electrical resistive or conductive properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Cookers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
DE58909618T 1988-12-20 1989-12-04 Contact surface made of graphite-containing conductive suspension Expired - Fee Related DE58909618D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3842837A DE3842837A1 (en) 1988-12-20 1988-12-20 GRAPHITE-BASED SUSPENSION

Publications (1)

Publication Number Publication Date
DE58909618D1 true DE58909618D1 (en) 1996-04-11

Family

ID=6369604

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3842837A Withdrawn DE3842837A1 (en) 1988-12-20 1988-12-20 GRAPHITE-BASED SUSPENSION
DE58909618T Expired - Fee Related DE58909618D1 (en) 1988-12-20 1989-12-04 Contact surface made of graphite-containing conductive suspension

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3842837A Withdrawn DE3842837A1 (en) 1988-12-20 1988-12-20 GRAPHITE-BASED SUSPENSION

Country Status (2)

Country Link
EP (1) EP0374571B1 (en)
DE (2) DE3842837A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0782821B2 (en) * 1990-05-21 1995-09-06 日本アチソン株式会社 Interior coating agent composition for cathode ray tube
US5667729A (en) * 1995-04-04 1997-09-16 Hitachi Powdered Metals Co., Ltd. Coating material for inner coat of cathode-ray tube
KR100213774B1 (en) * 1996-11-26 1999-08-02 구자홍 Cathode-ray tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791817A (en) * 1971-11-26 1973-03-16 Rca Corp CATHODIC RAY TUBE
US4301041A (en) * 1979-10-22 1981-11-17 Zenith Radio Corporation Method and solution for conductive coating for use in cathode ray tubes
JPS58216331A (en) * 1982-06-11 1983-12-16 Toshiba Corp Manufacture of cathode ray tube

Also Published As

Publication number Publication date
EP0374571A3 (en) 1991-06-12
DE3842837A1 (en) 1990-06-21
EP0374571A2 (en) 1990-06-27
EP0374571B1 (en) 1996-03-06

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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: MATSUSHITA ELECTRONICS CORP., TAKATSUKI, OSAKA, JP

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

Free format text: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, ANWALTSSOZIETAET, 80538 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., KADOMA,

8339 Ceased/non-payment of the annual fee