NL57005C - - Google Patents

Info

Publication number
NL57005C
NL57005C NL57005DA NL57005C NL 57005 C NL57005 C NL 57005C NL 57005D A NL57005D A NL 57005DA NL 57005 C NL57005 C NL 57005C
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 NL57005C publication Critical patent/NL57005C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
    • 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
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
NL57005D 1938-08-26 NL57005C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US533451XA 1938-08-26 1938-08-26

Publications (1)

Publication Number Publication Date
NL57005C true NL57005C (enrdf_load_html_response)

Family

ID=21983555

Family Applications (1)

Application Number Title Priority Date Filing Date
NL57005D NL57005C (enrdf_load_html_response) 1938-08-26

Country Status (4)

Country Link
DE (1) DE731254C (enrdf_load_html_response)
FR (2) FR859109A (enrdf_load_html_response)
GB (2) GB533451A (enrdf_load_html_response)
NL (1) NL57005C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1958227B1 (en) * 2005-11-22 2018-08-01 Trojan Technologies Inc. Radiation lamp and radiation source module incorporating same
CN116334557B (zh) * 2023-03-30 2025-02-25 浙江大学 一种氟铒共掺氧化锡薄膜及其制备方法和应用

Also Published As

Publication number Publication date
DE731254C (de) 1943-02-04
FR51918E (fr) 1943-05-24
GB553184A (en) 1943-05-11
FR859109A (fr) 1940-12-11
GB533451A (en) 1941-02-13

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