IT1274266B - SYSTEM TO GENERATE AN ELECTRONIC BEAM - Google Patents

SYSTEM TO GENERATE AN ELECTRONIC BEAM

Info

Publication number
IT1274266B
IT1274266B ITTO940309A ITTO940309A IT1274266B IT 1274266 B IT1274266 B IT 1274266B IT TO940309 A ITTO940309 A IT TO940309A IT TO940309 A ITTO940309 A IT TO940309A IT 1274266 B IT1274266 B IT 1274266B
Authority
IT
Italy
Prior art keywords
generate
electronic beam
electronic
Prior art date
Application number
ITTO940309A
Other languages
Italian (it)
Inventor
Manfred Marggraf
Kurt-Manfred Tischer
Original Assignee
Nokia Technology 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 Technology Gmbh filed Critical Nokia Technology Gmbh
Publication of ITTO940309A0 publication Critical patent/ITTO940309A0/en
Publication of ITTO940309A1 publication Critical patent/ITTO940309A1/en
Application granted granted Critical
Publication of IT1274266B publication Critical patent/IT1274266B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/027—Construction of the gun or parts thereof
    • 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
ITTO940309A 1993-04-26 1994-04-19 SYSTEM TO GENERATE AN ELECTRONIC BEAM IT1274266B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4313577A DE4313577C2 (en) 1993-04-26 1993-04-26 Electron gun system with a high current cathode

Publications (3)

Publication Number Publication Date
ITTO940309A0 ITTO940309A0 (en) 1994-04-19
ITTO940309A1 ITTO940309A1 (en) 1995-10-19
IT1274266B true IT1274266B (en) 1997-07-17

Family

ID=6486367

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO940309A IT1274266B (en) 1993-04-26 1994-04-19 SYSTEM TO GENERATE AN ELECTRONIC BEAM

Country Status (4)

Country Link
JP (1) JPH0773820A (en)
DE (1) DE4313577C2 (en)
IT (1) IT1274266B (en)
NL (1) NL194952C (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151441A (en) * 1978-05-11 1979-04-24 Gte Sylvania Incorporated Cathode support means in electron gun structure of a cathode ray tube
JPS5991636A (en) * 1982-11-18 1984-05-26 Mitsubishi Electric Corp Electron gun
US4954745A (en) * 1989-03-22 1990-09-04 Tektronix, Inc. Cathode structure

Also Published As

Publication number Publication date
ITTO940309A0 (en) 1994-04-19
NL194952B (en) 2003-04-01
NL194952C (en) 2003-08-04
DE4313577A1 (en) 1994-10-27
ITTO940309A1 (en) 1995-10-19
DE4313577C2 (en) 1998-09-10
JPH0773820A (en) 1995-03-17
NL9400657A (en) 1994-11-16

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Legal Events

Date Code Title Description
0001 Granted