FR1286273A - Lampe à incandescence à atmosphère gazeuse - Google Patents

Lampe à incandescence à atmosphère gazeuse

Info

Publication number
FR1286273A
FR1286273A FR858452A FR858452A FR1286273A FR 1286273 A FR1286273 A FR 1286273A FR 858452 A FR858452 A FR 858452A FR 858452 A FR858452 A FR 858452A FR 1286273 A FR1286273 A FR 1286273A
Authority
FR
France
Prior art keywords
gas
incandescent lamp
filled incandescent
filled
lamp
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
FR858452A
Other languages
English (en)
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
Priority to FR858452A priority Critical patent/FR1286273A/fr
Application granted granted Critical
Publication of FR1286273A publication Critical patent/FR1286273A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/26—Screens; Filters
FR858452A 1960-04-14 1961-04-12 Lampe à incandescence à atmosphère gazeuse Expired FR1286273A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR858452A FR1286273A (fr) 1960-04-14 1961-04-12 Lampe à incandescence à atmosphère gazeuse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL250599 1960-04-14
FR858452A FR1286273A (fr) 1960-04-14 1961-04-12 Lampe à incandescence à atmosphère gazeuse

Publications (1)

Publication Number Publication Date
FR1286273A true FR1286273A (fr) 1962-03-02

Family

ID=26190060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858452A Expired FR1286273A (fr) 1960-04-14 1961-04-12 Lampe à incandescence à atmosphère gazeuse

Country Status (1)

Country Link
FR (1) FR1286273A (fr)

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