FR1158771A - Lampes à incandescence ou tube à décharge - Google Patents

Lampes à incandescence ou tube à décharge

Info

Publication number
FR1158771A
FR1158771A FR1158771DA FR1158771A FR 1158771 A FR1158771 A FR 1158771A FR 1158771D A FR1158771D A FR 1158771DA FR 1158771 A FR1158771 A FR 1158771A
Authority
FR
France
Prior art keywords
discharge tube
incandescent lamps
incandescent
lamps
discharge
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.)
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 FR1158771A publication Critical patent/FR1158771A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
FR1158771D 1955-07-19 1956-07-17 Lampes à incandescence ou tube à décharge Expired FR1158771A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL795030X 1955-07-19

Publications (1)

Publication Number Publication Date
FR1158771A true FR1158771A (fr) 1958-06-19

Family

ID=19834522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158771D Expired FR1158771A (fr) 1955-07-19 1956-07-17 Lampes à incandescence ou tube à décharge

Country Status (6)

Country Link
US (1) US2886629A (fr)
BE (1) BE549612A (fr)
DE (1) DE1011067B (fr)
FR (1) FR1158771A (fr)
GB (1) GB795030A (fr)
NL (1) NL90528C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE572941A (fr) * 1957-11-15
US2983838A (en) * 1959-01-02 1961-05-09 Westinghouse Electric Corp Lamp base and terminal means therefor
IT713604A (fr) * 1963-01-24
US3763390A (en) * 1968-09-19 1973-10-02 Shapiro N Miniature incandescent lamp and apparatus and method for making the same
DE7122367U (de) * 1971-06-09 1972-05-18 Patent-Treuhand-Ges Fuer Elektrische Gluehlampen Mbh Elektrische gluehlampe, insbesondere halogengluehlampe mit einem quarzglasgefaess und einer aussenquetschung
US4070594A (en) * 1975-02-13 1978-01-24 Matsushita Electronics Corporation Light source device to be utilized mainly for projection purposes
US4928210A (en) * 1986-10-24 1990-05-22 Kabushiki Kaisha Hybec Linear lamp unit with contacts at both ends

Also Published As

Publication number Publication date
DE1011067B (de) 1957-06-27
GB795030A (en) 1958-05-14
NL90528C (fr)
BE549612A (fr)
US2886629A (en) 1959-05-12

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