CA934428A - Electric filament lamp - Google Patents

Electric filament lamp

Info

Publication number
CA934428A
CA934428A CA116772A CA116772A CA934428A CA 934428 A CA934428 A CA 934428A CA 116772 A CA116772 A CA 116772A CA 116772 A CA116772 A CA 116772A CA 934428 A CA934428 A CA 934428A
Authority
CA
Canada
Prior art keywords
filament lamp
electric filament
electric
lamp
filament
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
CA116772A
Other languages
English (en)
Other versions
CA116772S (fr
Inventor
L. Middelhoek Joris
W. Snudo Joseph
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 CA934428A publication Critical patent/CA934428A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
CA116772A 1970-07-03 1971-06-28 Electric filament lamp Expired CA934428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7009852A NL7009852A (enrdf_load_stackoverflow) 1970-07-03 1970-07-03

Publications (1)

Publication Number Publication Date
CA934428A true CA934428A (en) 1973-09-25

Family

ID=19810498

Family Applications (1)

Application Number Title Priority Date Filing Date
CA116772A Expired CA934428A (en) 1970-07-03 1971-06-28 Electric filament lamp

Country Status (7)

Country Link
US (1) US3736456A (enrdf_load_stackoverflow)
BE (1) BE769384A (enrdf_load_stackoverflow)
CA (1) CA934428A (enrdf_load_stackoverflow)
DE (1) DE2131248B2 (enrdf_load_stackoverflow)
FR (1) FR2100196A5 (enrdf_load_stackoverflow)
GB (1) GB1336381A (enrdf_load_stackoverflow)
NL (1) NL7009852A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039885A (en) * 1975-02-22 1977-08-02 U.S. Philips Corporation Electric incandescent lamp
JPS5963909U (ja) * 1982-10-22 1984-04-27 株式会社津山金属製作所 自転車等の照明装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA571947A (en) * 1959-03-10 S. Vause Arthur Electric incandescent lamp
US1983362A (en) * 1934-04-24 1934-12-04 Gen Electric Electric incandescent lamp
US3294998A (en) * 1964-09-29 1966-12-27 Gen Electric Arc tube mounting for high pressure metal vapor lamps

Also Published As

Publication number Publication date
BE769384A (fr) 1972-01-03
FR2100196A5 (enrdf_load_stackoverflow) 1972-03-17
NL7009852A (enrdf_load_stackoverflow) 1972-01-05
GB1336381A (en) 1973-11-07
DE2131248A1 (de) 1972-03-09
DE2131248B2 (de) 1976-06-16
US3736456A (en) 1973-05-29

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