FR1173730A - Electric bulb filled with a gas - Google Patents

Electric bulb filled with a gas

Info

Publication number
FR1173730A
FR1173730A FR1173730DA FR1173730A FR 1173730 A FR1173730 A FR 1173730A FR 1173730D A FR1173730D A FR 1173730DA FR 1173730 A FR1173730 A FR 1173730A
Authority
FR
France
Prior art keywords
gas
electric bulb
bulb filled
filled
electric
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.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Application granted granted Critical
Publication of FR1173730A publication Critical patent/FR1173730A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/62—One or more circuit elements structurally associated with the lamp
    • H01K1/66—One or more circuit elements structurally associated with the lamp with built-in fuse
FR1173730D 1956-04-28 1957-04-26 Electric bulb filled with a gas Expired FR1173730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU830243X 1956-04-28

Publications (1)

Publication Number Publication Date
FR1173730A true FR1173730A (en) 1959-03-02

Family

ID=10980538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173730D Expired FR1173730A (en) 1956-04-28 1957-04-26 Electric bulb filled with a gas

Country Status (5)

Country Link
US (1) US2891189A (en)
DE (1) DE1193599B (en)
FR (1) FR1173730A (en)
GB (1) GB830243A (en)
NL (1) NL216253A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591752A (en) * 1983-10-14 1986-05-27 Duro-Test Corporation Incandescent lamp with high pressure rare gas filled tungsten-halogen element and transparent thick walled safety envelope
JPS6095850A (en) * 1983-10-31 1985-05-29 東芝ライテック株式会社 Small-sized incandescent bulb
TW203145B (en) * 1991-04-09 1993-04-01 Hayashibara Ken
US5207503A (en) * 1992-02-05 1993-05-04 Lucifer Lighting Company Xenon festoon style lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB373096A (en) * 1929-12-16 1932-05-19 Egyesuelt Izzolampa Improvements in or relating to gas-filled electric incandescent lamps
DE613523C (en) * 1933-07-10 1935-05-20 Philips Nv Electric incandescent lamp with a gas filling containing krypton or xenon
FR780751A (en) * 1934-01-23 1935-05-03 Ets Claude Paz & Silva Incandescent lamp improvements

Also Published As

Publication number Publication date
DE1193599B (en) 1965-05-26
US2891189A (en) 1959-06-16
NL216253A (en)
GB830243A (en) 1960-03-16

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