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FR803474A - Discharge tube filled with gas and / or vapor - Google Patents

Discharge tube filled with gas and / or vapor

Info

Publication number
FR803474A
FR803474A FR803474DA FR803474A FR 803474 A FR803474 A FR 803474A FR 803474D A FR803474D A FR 803474DA FR 803474 A FR803474 A FR 803474A
Authority
FR
France
Prior art keywords
vapor
gas
discharge tube
tube filled
filled
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 FR803474A publication Critical patent/FR803474A/en
Expired legal-status Critical Current

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
FR803474D 1935-03-20 1936-03-14 Discharge tube filled with gas and / or vapor Expired FR803474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE803474X 1935-03-20

Publications (1)

Publication Number Publication Date
FR803474A true FR803474A (en) 1936-10-01

Family

ID=6721822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803474D Expired FR803474A (en) 1935-03-20 1936-03-14 Discharge tube filled with gas and / or vapor

Country Status (1)

Country Link
FR (1) FR803474A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555619A1 (en) * 1992-02-13 1993-08-18 Luminova Aktiebolag Cathode screen for gas discharge lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555619A1 (en) * 1992-02-13 1993-08-18 Luminova Aktiebolag Cathode screen for gas discharge lamps

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