NL7211066A - - Google Patents

Info

Publication number
NL7211066A
NL7211066A NL7211066A NL7211066A NL7211066A NL 7211066 A NL7211066 A NL 7211066A NL 7211066 A NL7211066 A NL 7211066A NL 7211066 A NL7211066 A NL 7211066A NL 7211066 A NL7211066 A NL 7211066A
Authority
NL
Netherlands
Application number
NL7211066A
Other versions
NL160425B (nl
NL160425C (nl
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
Priority claimed from DE19712141089 external-priority patent/DE2141089C3/de
Application filed filed Critical
Publication of NL7211066A publication Critical patent/NL7211066A/xx
Publication of NL160425B publication Critical patent/NL160425B/xx
Application granted granted Critical
Publication of NL160425C publication Critical patent/NL160425C/xx

Links

Classifications

    • 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
    • H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/32—Secondary emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/34—Photoemissive electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
NL7211066.A 1971-08-17 1972-08-12 Werkwijze voor het vervaardigen van een elektrische ontla- dingsbuis, waarin een elektronen-emitterende elektrode aanwezig is, die uit een drager bestaat, waarop een caesium bevattende laag is aangebracht, en elektrische ontladings- buis vervaardigd volgens deze werkwijze. NL160425C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712141089 DE2141089C3 (de) 1971-08-17 Verfahren zur Herstellung einer elektrischen Entladungsröhre in der eine Elektronen emittierende Elektrode vorhanden ist, welche aus einem Träger besteht, auf dem eine caesiumenthaltende Schicht angeordnet wird

Publications (3)

Publication Number Publication Date
NL7211066A true NL7211066A (2) 1973-02-20
NL160425B NL160425B (nl) 1979-05-15
NL160425C NL160425C (nl) 1979-10-15

Family

ID=5816926

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7211066.A NL160425C (nl) 1971-08-17 1972-08-12 Werkwijze voor het vervaardigen van een elektrische ontla- dingsbuis, waarin een elektronen-emitterende elektrode aanwezig is, die uit een drager bestaat, waarop een caesium bevattende laag is aangebracht, en elektrische ontladings- buis vervaardigd volgens deze werkwijze.

Country Status (5)

Country Link
US (1) US3811002A (2)
JP (1) JPS52667B2 (2)
FR (1) FR2149506B1 (2)
GB (1) GB1362624A (2)
NL (1) NL160425C (2)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563468B2 (2) * 1974-01-28 1981-01-24
JPS61500087A (ja) * 1983-08-29 1986-01-16 コロムビア　チエイス　コ−ポレ−シヨン 改良された光電装置及びその製造方法
US6648710B2 (en) * 2001-06-12 2003-11-18 Hewlett-Packard Development Company, L.P. Method for low-temperature sharpening of silicon-based field emitter tips

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1200899A (en) * 1967-04-21 1970-08-05 Mullard Ltd Improvements in or relating to photocathodes
US3669735A (en) * 1970-09-04 1972-06-13 Rca Corp Method for activating a semiconductor electron emitter

Also Published As

Publication number Publication date
DE2141089B2 (de) 1976-02-12
NL160425B (nl) 1979-05-15
DE2141089A1 (de) 1973-02-22
FR2149506A1 (2) 1973-03-30
NL160425C (nl) 1979-10-15
GB1362624A (en) 1974-08-07
JPS52667B2 (2) 1977-01-10
JPS4830364A (2) 1973-04-21
FR2149506B1 (2) 1977-04-01
US3811002A (en) 1974-05-14

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PHILIPS