CA956692A - Electric lamp with a filament support - Google Patents

Electric lamp with a filament support

Info

Publication number
CA956692A
CA956692A CA142,534A CA142534A CA956692A CA 956692 A CA956692 A CA 956692A CA 142534 A CA142534 A CA 142534A CA 956692 A CA956692 A CA 956692A
Authority
CA
Canada
Prior art keywords
electric lamp
filament support
filament
support
lamp
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
CA142,534A
Other languages
English (en)
Other versions
CA142534S (en
Inventor
Dirk J.R. De Fraeye
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 CA956692A publication Critical patent/CA956692A/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
CA142,534A 1971-05-19 1972-05-19 Electric lamp with a filament support Expired CA956692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7106852A NL7106852A (OSRAM) 1971-05-19 1971-05-19

Publications (1)

Publication Number Publication Date
CA956692A true CA956692A (en) 1974-10-22

Family

ID=19813199

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,534A Expired CA956692A (en) 1971-05-19 1972-05-19 Electric lamp with a filament support

Country Status (8)

Country Link
US (1) US3764845A (OSRAM)
BE (1) BE783623A (OSRAM)
CA (1) CA956692A (OSRAM)
DE (1) DE2223444A1 (OSRAM)
FR (1) FR2138148B1 (OSRAM)
GB (1) GB1325658A (OSRAM)
IT (1) IT955571B (OSRAM)
NL (1) NL7106852A (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8004030A (nl) * 1980-07-14 1982-02-16 Philips Nv Elektrische gloeilamp.
US5146134A (en) * 1990-03-15 1992-09-08 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Halogen incandescent lamp, particularly for operation from power networks, and method of its manufacture
CA2082764C (en) * 1991-12-09 2002-06-04 Guenter E. Talmon-Gros Light bulb filament dampening system
GB2300553B (en) * 1995-03-10 1999-07-28 Ge Lighting Ltd Heat source
US20100207523A1 (en) * 2005-06-24 2010-08-19 Koninklijke Philips Electronics, N.V. Halogen incandescent lamp and method for manufacturing such a lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037217A (en) * 1934-04-17 1936-04-14 Heintz & Kaufman Ltd Cathode
US2218346A (en) * 1938-07-08 1940-10-15 Spaeth Charles Gas-filled incandescent electric lamp
US3590305A (en) * 1969-02-26 1971-06-29 Westinghouse Electric Corp Incandescent projection lamp having a prealigned proximity reflector and filament mount assembly

Also Published As

Publication number Publication date
NL7106852A (OSRAM) 1972-11-21
US3764845A (en) 1973-10-09
FR2138148A1 (OSRAM) 1972-12-29
IT955571B (it) 1973-09-29
FR2138148B1 (OSRAM) 1973-07-13
DE2223444A1 (de) 1972-11-30
GB1325658A (en) 1973-08-08
BE783623A (fr) 1972-11-17

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