NL7406738A - - Google Patents

Info

Publication number
NL7406738A
NL7406738A NL7406738A NL7406738A NL7406738A NL 7406738 A NL7406738 A NL 7406738A NL 7406738 A NL7406738 A NL 7406738A NL 7406738 A NL7406738 A NL 7406738A NL 7406738 A NL7406738 A NL 7406738A
Authority
NL
Netherlands
Application number
NL7406738A
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 filed Critical
Publication of NL7406738A publication Critical patent/NL7406738A/xx

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • H01J1/308—Semiconductor cathodes, e.g. cathodes with PN junction layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/50—Plurality of guns or beams
    • H01J2229/505—Arrays
NL7406738A 1973-06-01 1974-05-20 NL7406738A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2616473A GB1457105A (en) 1973-06-01 1973-06-01 Electron guns

Publications (1)

Publication Number Publication Date
NL7406738A true NL7406738A (enrdf_load_stackoverflow) 1974-12-03

Family

ID=10239354

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7406738A NL7406738A (enrdf_load_stackoverflow) 1973-06-01 1974-05-20

Country Status (5)

Country Link
JP (1) JPS5049975A (enrdf_load_stackoverflow)
DE (1) DE2340690B2 (enrdf_load_stackoverflow)
FR (1) FR2232074B1 (enrdf_load_stackoverflow)
GB (1) GB1457105A (enrdf_load_stackoverflow)
NL (1) NL7406738A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL184549C (nl) * 1978-01-27 1989-08-16 Philips Nv Halfgeleiderinrichting voor het opwekken van een elektronenstroom en weergeefinrichting voorzien van een dergelijke halfgeleiderinrichting.
NL184589C (nl) * 1979-07-13 1989-09-01 Philips Nv Halfgeleiderinrichting voor het opwekken van een elektronenbundel en werkwijze voor het vervaardigen van een dergelijke halfgeleiderinrichting.
JPS587740A (ja) * 1981-06-30 1983-01-17 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン カソード用の電子放出層を形成する方法
DE3538175C2 (de) * 1984-11-21 1996-06-05 Philips Electronics Nv Halbleiteranordnung zum Erzeugen eines Elektronenstromes und ihre Verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1198567A (en) * 1968-05-17 1970-07-15 Gen Electric & English Elect Improvements in or relating to Electric Discharge Devices.
GB1303658A (enrdf_load_stackoverflow) * 1969-11-12 1973-01-17
GB1285866A (en) * 1970-06-22 1972-08-16 Gen Electric Co Ltd Improvements in or relating to cathodes for use in electric discharge devices

Also Published As

Publication number Publication date
DE2340690B2 (de) 1977-12-22
DE2340690A1 (de) 1974-12-19
GB1457105A (en) 1976-12-01
FR2232074A1 (enrdf_load_stackoverflow) 1974-12-27
FR2232074B1 (enrdf_load_stackoverflow) 1977-10-14
JPS5049975A (enrdf_load_stackoverflow) 1975-05-06

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Legal Events

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