DE59105827D1 - Gitter für Elektronenstrahl-Erzeugungssysteme. - Google Patents

Gitter für Elektronenstrahl-Erzeugungssysteme.

Info

Publication number
DE59105827D1
DE59105827D1 DE59105827T DE59105827T DE59105827D1 DE 59105827 D1 DE59105827 D1 DE 59105827D1 DE 59105827 T DE59105827 T DE 59105827T DE 59105827 T DE59105827 T DE 59105827T DE 59105827 D1 DE59105827 D1 DE 59105827D1
Authority
DE
Germany
Prior art keywords
grid
electron beam
generation systems
beam generation
systems
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
DE59105827T
Other languages
English (en)
Inventor
Manfred Marggraf
Kurt-Manfred Tischer
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 DE59105827D1 publication Critical patent/DE59105827D1/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/485—Construction of the gun or of parts thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Insertion Pins And Rivets (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Laser Beam Processing (AREA)
DE59105827T 1990-04-23 1991-04-19 Gitter für Elektronenstrahl-Erzeugungssysteme. Expired - Fee Related DE59105827D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4012888A DE4012888A1 (de) 1990-04-23 1990-04-23 Gitter fuer elektronenstrahl-erzeugungssysteme

Publications (1)

Publication Number Publication Date
DE59105827D1 true DE59105827D1 (de) 1995-08-03

Family

ID=6404899

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4012888A Withdrawn DE4012888A1 (de) 1990-04-23 1990-04-23 Gitter fuer elektronenstrahl-erzeugungssysteme
DE59105827T Expired - Fee Related DE59105827D1 (de) 1990-04-23 1991-04-19 Gitter für Elektronenstrahl-Erzeugungssysteme.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4012888A Withdrawn DE4012888A1 (de) 1990-04-23 1990-04-23 Gitter fuer elektronenstrahl-erzeugungssysteme

Country Status (3)

Country Link
EP (1) EP0453979B1 (de)
JP (1) JP3159460B2 (de)
DE (2) DE4012888A1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433708B2 (de) * 1973-08-08 1979-10-22
JPS5067549A (de) * 1973-10-15 1975-06-06
DE2538436A1 (de) * 1975-08-29 1977-03-10 Licentia Gmbh Elektronenstrahlerzeugungssystem
US4101801A (en) * 1977-04-28 1978-07-18 Gte Sylvania Incorporated Shielded cathode support structure
DE2755654A1 (de) * 1977-12-14 1979-06-21 Licentia Gmbh Verfahren zum herstellen einer lochblendenelektrode
JPS5732536A (en) * 1980-08-01 1982-02-22 Hitachi Ltd Working method for electrode section of electron gun
IT1170150B (it) * 1982-07-19 1987-06-03 Rca Corp Griglia dotata di aperture per cannoni elettronici e metodo di fabbricazione della stessa
NL8600117A (nl) * 1986-01-21 1987-08-17 Philips Nv Kleurenbeeldbuis met verminderde deflectie defocussering.
US4772826A (en) * 1986-06-26 1988-09-20 Rca Licensing Corporation Color display system
US4745331A (en) * 1987-07-20 1988-05-17 Rca Licensing Corporation Color picture tube having an inline electron gun with an einzel lens

Also Published As

Publication number Publication date
JP3159460B2 (ja) 2001-04-23
DE4012888A1 (de) 1991-10-24
JPH0729508A (ja) 1995-01-31
EP0453979A3 (en) 1993-01-20
EP0453979A2 (de) 1991-10-30
EP0453979B1 (de) 1995-06-28

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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