NL18162C - - Google Patents

Info

Publication number
NL18162C
NL18162C NL18162DA NL18162C NL 18162 C NL18162 C NL 18162C NL 18162D A NL18162D A NL 18162DA NL 18162 C NL18162 C NL 18162C
Authority
NL
Netherlands
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.)
Publication of NL18162C publication Critical patent/NL18162C/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
    • H01J9/38Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395Filling vessels
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18Means for absorbing or adsorbing gas, e.g. by gettering

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
NL18162D 1925-12-12 NL18162C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL623196X 1925-12-12

Publications (1)

Publication Number Publication Date
NL18162C true NL18162C (nl)

Family

ID=19788491

Family Applications (1)

Application Number Title Priority Date Filing Date
NL18162D NL18162C (nl) 1925-12-12

Country Status (2)

Country Link
FR (1) FR623196A (nl)
NL (1) NL18162C (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401866A (nl) * 1984-06-13 1986-01-02 Philips Nv Inrichting ten behoeve van elektronenemissie voorzien van een elektronenemittend lichaam met een laag van uittreepotentiaal verlagend materiaal en werkwijze voor het aanbrengen van een dergelijke laag van uittreepotentiaal verlagend materiaal.

Also Published As

Publication number Publication date
FR623196A (fr) 1927-06-17

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