FR925230A - Cooled anode discharge tube - Google Patents

Cooled anode discharge tube

Info

Publication number
FR925230A
FR925230A FR925230DA FR925230A FR 925230 A FR925230 A FR 925230A FR 925230D A FR925230D A FR 925230DA FR 925230 A FR925230 A FR 925230A
Authority
FR
France
Prior art keywords
discharge tube
anode discharge
cooled anode
cooled
tube
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 FR925230A publication Critical patent/FR925230A/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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/30—Non-electron-emitting electrodes; Screens characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/002—Chemical composition and manufacture chemical

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR925230D 1946-04-04 1946-04-04 Cooled anode discharge tube Expired FR925230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR925230T 1946-04-04

Publications (1)

Publication Number Publication Date
FR925230A true FR925230A (en) 1947-08-28

Family

ID=9439935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925230D Expired FR925230A (en) 1946-04-04 1946-04-04 Cooled anode discharge tube

Country Status (1)

Country Link
FR (1) FR925230A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938728C (en) * 1949-04-26 1956-02-09 Henkel & Cie Gmbh Process for the preparation of derivatives of alkylbenzenesulfamides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938728C (en) * 1949-04-26 1956-02-09 Henkel & Cie Gmbh Process for the preparation of derivatives of alkylbenzenesulfamides

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