CH282867A - Elektrische Glühlampe mit zwei Glühkörpern. - Google Patents

Elektrische Glühlampe mit zwei Glühkörpern.

Info

Publication number
CH282867A
CH282867A CH282867DA CH282867A CH 282867 A CH282867 A CH 282867A CH 282867D A CH282867D A CH 282867DA CH 282867 A CH282867 A CH 282867A
Authority
CH
Switzerland
Prior art keywords
light bulb
electric light
incandescent bodies
incandescent
bodies
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH282867A publication Critical patent/CH282867A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
CH282867D 1949-04-13 1950-04-11 Elektrische Glühlampe mit zwei Glühkörpern. CH282867A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL282867X 1949-04-13

Publications (1)

Publication Number Publication Date
CH282867A true CH282867A (de) 1952-05-15

Family

ID=19782371

Family Applications (1)

Application Number Title Priority Date Filing Date
CH282867D CH282867A (de) 1949-04-13 1950-04-11 Elektrische Glühlampe mit zwei Glühkörpern.

Country Status (4)

Country Link
US (1) US2617062A (de)
CH (1) CH282867A (de)
GB (1) GB678635A (de)
NL (2) NL145946B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL172909B (nl) * 1951-10-06 Cselt Centro Studi Lab Telecom Inschakelketen voor een wekker van een telefoontoesel.
BE540045A (de) * 1954-07-24
US3025424A (en) * 1958-06-16 1962-03-13 Gen Electric Electric lamp
DE1489386C3 (de) * 1962-07-24 1974-04-11 Rolf 8000 Muenchen Mickley Glühlampe in Scheinwerferform
DE1197825B (de) * 1963-05-07 1965-08-05 Bosch Gmbh Robert Scheinwerfer fuer Kraftfahrzeuge
NL154058B (nl) * 1968-06-08 1977-07-15 Philips Nv Halogeengloeilamp voor voertuigverlichting.
US4536831A (en) * 1984-07-09 1985-08-20 Gte Products Corporation Replacement lamp with means for spacing
CN103620375B (zh) * 2011-04-29 2016-06-29 西门子医疗保健诊断公司 高通量准直照射器和均匀场照射的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB404578A (en) * 1933-08-17 1934-01-18 Wilhelm Honing Improvements in electric incandescent lamps
DE666004C (de) * 1936-07-19 1938-10-08 Patra Patent Treuhand Elektrische Scheinwerfergluehlampe
GB481910A (en) * 1936-09-23 1938-03-21 Aloysius Antonius Linders Improvements in or connected with electric incandescent lamps
FR822808A (fr) * 1937-06-09 1938-01-08 Vente Des App De Securite Sa P Dispositif de secours dans l'intérieur des lampes des véhicules automobiles

Also Published As

Publication number Publication date
NL145946B (nl)
NL72673C (de)
US2617062A (en) 1952-11-04
GB678635A (en) 1952-09-03

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