NL194991B - Electron beam gun system. - Google Patents

Electron beam gun system.

Info

Publication number
NL194991B
NL194991B NL9400656A NL9400656A NL194991B NL 194991 B NL194991 B NL 194991B NL 9400656 A NL9400656 A NL 9400656A NL 9400656 A NL9400656 A NL 9400656A NL 194991 B NL194991 B NL 194991B
Authority
NL
Netherlands
Prior art keywords
electron beam
beam gun
gun system
electron
gun
Prior art date
Application number
NL9400656A
Other languages
Dutch (nl)
Other versions
NL194991C (en
NL9400656A (en
Inventor
Kurt-Manfred Tischer
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Publication of NL9400656A publication Critical patent/NL9400656A/en
Publication of NL194991B publication Critical patent/NL194991B/en
Application granted granted Critical
Publication of NL194991C publication Critical patent/NL194991C/en

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
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • 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
    • H01J29/04—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
    • H01J9/18—Assembling together the component parts of electrode systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Lasers (AREA)
NL9400656A 1993-04-26 1994-04-25 Electron beam gun system. NL194991C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4313576 1993-04-26
DE4313576A DE4313576C2 (en) 1993-04-26 1993-04-26 Electron gun system

Publications (3)

Publication Number Publication Date
NL9400656A NL9400656A (en) 1994-11-16
NL194991B true NL194991B (en) 2003-06-02
NL194991C NL194991C (en) 2003-10-03

Family

ID=6486366

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9400656A NL194991C (en) 1993-04-26 1994-04-25 Electron beam gun system.

Country Status (4)

Country Link
JP (1) JP3410807B2 (en)
DE (1) DE4313576C2 (en)
IT (1) IT1274265B (en)
NL (1) NL194991C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746269C2 (en) * 1997-10-20 2002-12-05 Siemens Ag Method for determining a G1 voltage required for the subsequent operation of a video tube and its use in a device for image recording and output
JP2002042683A (en) * 2000-07-24 2002-02-08 Sony Corp Electron gun, method of manufacturing the same, and cathode-ray tube

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296882A (en) * 1962-08-20
NL6515726A (en) * 1965-12-03 1967-06-05
DE2538436A1 (en) * 1975-08-29 1977-03-10 Licentia Gmbh Electron gun with flat cathode - has modulator electrode with hole much smaller than cathode emission surface
DE2606896A1 (en) * 1976-02-20 1977-08-25 Licentia Gmbh ELECTRON BEAM GENERATING SYSTEM FOR A CATHODE BEAM TUBE
JPS5738542A (en) * 1980-08-19 1982-03-03 Matsushita Electric Ind Co Ltd Electron gun
DE3035970C2 (en) * 1980-09-24 1982-11-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Method for adjusting the electrode spacing in beam generation systems of cathode ray tubes
US4409514A (en) * 1981-04-29 1983-10-11 Rca Corporation Electron gun with improved beam forming region
NL8301601A (en) * 1983-05-06 1984-12-03 Philips Nv CATHED BEAM TUBE.
DE3421384A1 (en) * 1984-06-08 1985-12-12 Standard Elektrik Lorenz Ag, 7000 Stuttgart DEVICE FOR ASSEMBLING ELECTRONIC RADIATOR GENERATORS
DE3708686A1 (en) * 1986-04-01 1987-10-08 Ceradyne Inc STOCK CATHODE, ESPECIALLY SUITABLE FOR CATHODE RAY TUBES

Also Published As

Publication number Publication date
DE4313576C2 (en) 1996-07-18
ITTO940308A0 (en) 1994-04-19
NL194991C (en) 2003-10-03
JPH0773819A (en) 1995-03-17
NL9400656A (en) 1994-11-16
DE4313576A1 (en) 1994-10-27
JP3410807B2 (en) 2003-05-26
ITTO940308A1 (en) 1995-10-19
IT1274265B (en) 1997-07-17

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: MATSUSHITA ELECTRONICS CORPORATION

SNR Assignments of patents or rights arising from examined patent applications

Owner name: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

V1 Lapsed because of non-payment of the annual fee

Effective date: 20081101