FR609190A - Process for applying to the inner wall of the discharge tubes a coating intended to act as an electrode, and discharge tube comprising one or more electrodes obtained by this process - Google Patents

Process for applying to the inner wall of the discharge tubes a coating intended to act as an electrode, and discharge tube comprising one or more electrodes obtained by this process

Info

Publication number
FR609190A
FR609190A FR609190DA FR609190A FR 609190 A FR609190 A FR 609190A FR 609190D A FR609190D A FR 609190DA FR 609190 A FR609190 A FR 609190A
Authority
FR
France
Prior art keywords
act
electrode
applying
wall
discharge
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR609190A publication Critical patent/FR609190A/en
Expired legal-status Critical Current

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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Lasers (AREA)
FR609190D 1925-03-28 1925-11-30 Process for applying to the inner wall of the discharge tubes a coating intended to act as an electrode, and discharge tube comprising one or more electrodes obtained by this process Expired FR609190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL249847X 1925-03-28

Publications (1)

Publication Number Publication Date
FR609190A true FR609190A (en) 1926-08-10

Family

ID=19781028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR609190D Expired FR609190A (en) 1925-03-28 1925-11-30 Process for applying to the inner wall of the discharge tubes a coating intended to act as an electrode, and discharge tube comprising one or more electrodes obtained by this process

Country Status (5)

Country Link
US (1) US1906037A (en)
DE (1) DE529985C (en)
FR (1) FR609190A (en)
GB (1) GB249847A (en)
NL (1) NL23558C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754656C (en) * 1937-11-12 1952-07-07 Stabilovolt G M B H Glow discharge tubes for direct voltage regulation
US2432051A (en) * 1944-05-19 1947-12-02 Vang Alfred Mercury tube and circuit therefor
US2680826A (en) * 1948-05-01 1954-06-08 Sylvania Electric Prod Stabilized klystron
CN110112411B (en) * 2019-04-23 2021-02-26 上海应用技术大学 MnCO3Microspheres and method for preparing same

Also Published As

Publication number Publication date
US1906037A (en) 1933-04-25
NL23558C (en)
DE529985C (en) 1931-07-23
GB249847A (en) 1927-01-20

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