FR627528A - Closed-cup arc discharge tube produced in rare gas - Google Patents

Closed-cup arc discharge tube produced in rare gas

Info

Publication number
FR627528A
FR627528A FR627528DA FR627528A FR 627528 A FR627528 A FR 627528A FR 627528D A FR627528D A FR 627528DA FR 627528 A FR627528 A FR 627528A
Authority
FR
France
Prior art keywords
closed
discharge tube
rare gas
arc discharge
tube produced
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 FR627528A publication Critical patent/FR627528A/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
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
FR627528D 1926-01-29 1927-01-13 Closed-cup arc discharge tube produced in rare gas Expired FR627528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL265204X 1926-01-29

Publications (1)

Publication Number Publication Date
FR627528A true FR627528A (en) 1927-10-06

Family

ID=19781684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR627528D Expired FR627528A (en) 1926-01-29 1927-01-13 Closed-cup arc discharge tube produced in rare gas

Country Status (4)

Country Link
US (1) US1905713A (en)
FR (1) FR627528A (en)
GB (1) GB265204A (en)
NL (1) NL22040C (en)

Also Published As

Publication number Publication date
GB265204A (en) 1927-12-29
US1905713A (en) 1933-04-25
NL22040C (en)

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