NL6802388A - - Google Patents

Info

Publication number
NL6802388A
NL6802388A NL6802388A NL6802388A NL6802388A NL 6802388 A NL6802388 A NL 6802388A NL 6802388 A NL6802388 A NL 6802388A NL 6802388 A NL6802388 A NL 6802388A NL 6802388 A NL6802388 A NL 6802388A
Authority
NL
Netherlands
Application number
NL6802388A
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 NL6802388A publication Critical patent/NL6802388A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/02Manufacture of electrodes or electrode systems
    • H01J9/04Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042Manufacture, activation of the emissive part

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
NL6802388A 1967-02-23 1968-02-20 NL6802388A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61802167A 1967-02-23 1967-02-23

Publications (1)

Publication Number Publication Date
NL6802388A true NL6802388A (xx) 1968-08-26

Family

ID=24476009

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6802388A NL6802388A (xx) 1967-02-23 1968-02-20

Country Status (5)

Country Link
BE (1) BE711236A (xx)
DE (1) DE1696630A1 (xx)
FR (1) FR1555165A (xx)
GB (1) GB1173876A (xx)
NL (1) NL6802388A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044276A (en) * 1976-04-09 1977-08-23 Gte Sylvania Incorporated High pressure mercury vapor discharge lamp having improved electrodes
AT15991U1 (de) * 2017-05-12 2018-10-15 Plansee Se Hochtemperaturkomponente
CN111850524B (zh) * 2020-07-17 2022-08-30 广东威特真空电子制造有限公司 稀土钨阴极及其制备方法和应用

Also Published As

Publication number Publication date
DE1696630A1 (de) 1971-11-04
BE711236A (xx) 1968-07-01
GB1173876A (en) 1969-12-10
FR1555165A (xx) 1969-01-24

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