BE679967A - - Google Patents

Info

Publication number
BE679967A
BE679967A BE679967DA BE679967A BE 679967 A BE679967 A BE 679967A BE 679967D A BE679967D A BE 679967DA BE 679967 A BE679967 A BE 679967A
Authority
BE
Belgium
Application number
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 BE679967A publication Critical patent/BE679967A/xx

Links

Classifications

    • 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
BE679967D 1965-04-22 1966-04-22 BE679967A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6505085A NL150609B (nl) 1965-04-22 1965-04-22 Inrichting voor het opwekken van een elektronenstroom.

Publications (1)

Publication Number Publication Date
BE679967A true BE679967A (enrdf_load_html_response) 1966-10-24

Family

ID=19792993

Family Applications (1)

Application Number Title Priority Date Filing Date
BE679967D BE679967A (enrdf_load_html_response) 1965-04-22 1966-04-22

Country Status (9)

Country Link
JP (1) JPS499255B1 (enrdf_load_html_response)
BE (1) BE679967A (enrdf_load_html_response)
BR (1) BR6678830D0 (enrdf_load_html_response)
CA (1) CA923960A (enrdf_load_html_response)
DE (1) DE1564401C3 (enrdf_load_html_response)
ES (1) ES325709A1 (enrdf_load_html_response)
GB (1) GB1147883A (enrdf_load_html_response)
NL (1) NL150609B (enrdf_load_html_response)
SE (1) SE312382B (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515872A1 (fr) * 1981-10-29 1983-05-06 Philips Nv Tube a rayons cathodiques et dispositif semiconducteur convenant a un tel tube a rayons cathodiques
WO2000002223A1 (en) * 1998-07-06 2000-01-13 The Regents Of The University Of California Junction-based field emission display

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006061686A2 (en) * 2004-12-10 2006-06-15 Johan Frans Prins A cathodic device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515872A1 (fr) * 1981-10-29 1983-05-06 Philips Nv Tube a rayons cathodiques et dispositif semiconducteur convenant a un tel tube a rayons cathodiques
WO2000002223A1 (en) * 1998-07-06 2000-01-13 The Regents Of The University Of California Junction-based field emission display
US6351254B2 (en) 1998-07-06 2002-02-26 The Regents Of The University Of California Junction-based field emission structure for field emission display

Also Published As

Publication number Publication date
JPS499255B1 (enrdf_load_html_response) 1974-03-02
NL150609B (nl) 1976-08-16
GB1147883A (en) 1969-04-10
SE312382B (enrdf_load_html_response) 1969-07-14
DE1564401A1 (de) 1969-10-02
DE1564401B2 (de) 1974-02-14
DE1564401C3 (de) 1974-10-10
ES325709A1 (es) 1967-02-16
CA923960A (en) 1973-04-03
NL6505085A (enrdf_load_html_response) 1966-10-24
BR6678830D0 (pt) 1973-12-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILLIPS'GLOEILAMPENFABRIEKEN

Effective date: 19850422