FR1154903A - Lampe électrique à incandescence - Google Patents

Lampe électrique à incandescence

Info

Publication number
FR1154903A
FR1154903A FR1154903DA FR1154903A FR 1154903 A FR1154903 A FR 1154903A FR 1154903D A FR1154903D A FR 1154903DA FR 1154903 A FR1154903 A FR 1154903A
Authority
FR
France
Prior art keywords
electric lamp
incandescent electric
incandescent
lamp
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
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Application granted granted Critical
Publication of FR1154903A publication Critical patent/FR1154903A/fr
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
    • H01J61/106—Shields, screens, or guides for influencing the discharge using magnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K11/00—Lamps having an incandescent body which is not conductively heated, e.g. heated inductively, heated by electronic discharge
FR1154903D 1955-07-08 1956-07-03 Lampe électrique à incandescence Expired FR1154903A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US520767A US2774905A (en) 1955-07-08 1955-07-08 Induction lamp

Publications (1)

Publication Number Publication Date
FR1154903A true FR1154903A (fr) 1958-04-18

Family

ID=24073974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154903D Expired FR1154903A (fr) 1955-07-08 1956-07-03 Lampe électrique à incandescence

Country Status (4)

Country Link
US (1) US2774905A (fr)
FR (1) FR1154903A (fr)
GB (2) GB806518A (fr)
NL (1) NL208599A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842698A (en) * 1956-03-30 1958-07-08 Sylvania Electric Prod Induction lamp
US2948826A (en) * 1956-04-09 1960-08-09 Sylvania Electric Prod Induction lamp
US5998914A (en) * 1998-10-02 1999-12-07 Federal-Mogul World Wide, Inc. Electrodeless gas discharge lamp assembly and method of manufacture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2171359A (en) * 1936-08-03 1939-08-29 Harry I Stein Glow lamp

Also Published As

Publication number Publication date
NL208599A (fr)
GB806518A (en) 1958-12-23
US2774905A (en) 1956-12-18
GB806519A (en) 1958-12-23

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