JPH0773820A - 電子ビーム発生システムの技術的領域 - Google Patents

電子ビーム発生システムの技術的領域

Info

Publication number
JPH0773820A
JPH0773820A JP6088944A JP8894494A JPH0773820A JP H0773820 A JPH0773820 A JP H0773820A JP 6088944 A JP6088944 A JP 6088944A JP 8894494 A JP8894494 A JP 8894494A JP H0773820 A JPH0773820 A JP H0773820A
Authority
JP
Japan
Prior art keywords
electron beam
cathode
generating system
beam generating
high current
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.)
Pending
Application number
JP6088944A
Other languages
English (en)
Japanese (ja)
Inventor
Manfred Marggraf
マンフレート・マルクグラーフ
Kurt-Manfred Tischer
− マンフレート・ティッシャー クルト
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.)
Nokia Technology GmbH
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 JPH0773820A publication Critical patent/JPH0773820A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements 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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Lasers (AREA)
JP6088944A 1993-04-26 1994-04-26 電子ビーム発生システムの技術的領域 Pending JPH0773820A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4313577A DE4313577C2 (de) 1993-04-26 1993-04-26 Elektronenstrahlerzeugersystem mit einer Hochstromkathode
DE4313577.3 1993-04-26

Publications (1)

Publication Number Publication Date
JPH0773820A true JPH0773820A (ja) 1995-03-17

Family

ID=6486367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6088944A Pending JPH0773820A (ja) 1993-04-26 1994-04-26 電子ビーム発生システムの技術的領域

Country Status (4)

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

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 (ja) * 1982-11-18 1984-05-26 Mitsubishi Electric Corp 電子銃
US4954745A (en) * 1989-03-22 1990-09-04 Tektronix, Inc. Cathode structure

Also Published As

Publication number Publication date
NL194952B (nl) 2003-04-01
DE4313577C2 (de) 1998-09-10
ITTO940309A0 (it) 1994-04-19
IT1274266B (it) 1997-07-17
ITTO940309A1 (it) 1995-10-19
DE4313577A1 (de) 1994-10-27
NL9400657A (nl) 1994-11-16
NL194952C (nl) 2003-08-04

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