IT1077626B - Lampada elettrica ad ancandescenza presentante un anello di centratura - Google Patents

Lampada elettrica ad ancandescenza presentante un anello di centratura

Info

Publication number
IT1077626B
IT1077626B IT20123/77A IT2012377A IT1077626B IT 1077626 B IT1077626 B IT 1077626B IT 20123/77 A IT20123/77 A IT 20123/77A IT 2012377 A IT2012377 A IT 2012377A IT 1077626 B IT1077626 B IT 1077626B
Authority
IT
Italy
Prior art keywords
ancandescent
lamp
electric
centering ring
centering
Prior art date
Application number
IT20123/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1077626B publication Critical patent/IT1077626B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
IT20123/77A 1976-02-12 1977-02-09 Lampada elettrica ad ancandescenza presentante un anello di centratura IT1077626B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2605433A DE2605433C3 (de) 1976-02-12 1976-02-12 Elektrische Glühlampe mit Zentrierring

Publications (1)

Publication Number Publication Date
IT1077626B true IT1077626B (it) 1985-05-04

Family

ID=5969623

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20123/77A IT1077626B (it) 1976-02-12 1977-02-09 Lampada elettrica ad ancandescenza presentante un anello di centratura

Country Status (9)

Country Link
US (1) US4122367A (it)
JP (1) JPS5299677A (it)
BE (1) BE851312A (it)
CA (1) CA1071688A (it)
DE (1) DE2605433C3 (it)
FR (1) FR2341197A1 (it)
GB (1) GB1513359A (it)
HU (1) HU172064B (it)
IT (1) IT1077626B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241391A (en) * 1978-02-27 1980-12-23 Westinghouse Electric Corp. Inner lamp-mount assembly for sealed-beam headlamp and similar lighting apparatus
JPS5735158Y2 (it) * 1978-05-23 1982-08-04
DE2932638A1 (de) * 1979-08-11 1981-02-26 Philips Patentverwaltung Elektrische lampe mit einem huelsenfoermigen sockel
DE2938189C2 (de) * 1979-09-21 1984-07-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Glühlampe mit am Quetschfuß kittlos befestigten Lampensockel
JPS5688274A (en) * 1979-12-20 1981-07-17 Tokyo Shibaura Electric Co Light source
US4307318A (en) * 1980-02-14 1981-12-22 Westinghouse Electric Corp. Miniature lamp and method
DE3221290A1 (de) * 1982-06-05 1983-12-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Elektrische lampe mit einem huelsenfoermigen sockel
EP0152649A1 (en) * 1984-01-09 1985-08-28 Koninklijke Philips Electronics N.V. Electrical lamp having a lamp cap of synthetic material
FR2595006B1 (fr) * 1986-02-25 1988-05-06 Philips Eclairage Lampe a incandescence electrique
US4769574A (en) * 1986-08-04 1988-09-06 Koito Seisakusho Co., Ltd. Incandescent lamp with a metal coupling to a plastic lamp base for automotive headlamp and like lighting applications
HU202677B (en) * 1989-03-10 1991-03-28 Tungsram Reszvenytarsasag Incandescent lamp
DE3921726A1 (de) * 1989-07-01 1991-01-10 Philips Patentverwaltung Elektrische gluehlampe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2084192A (en) * 1933-05-03 1937-06-15 Gen Electric Incandescent lamp and similar device
FR1377332A (fr) * 1963-07-29 1964-11-06 Lampe Norma Dispositif de culotage de lampes électriques
US3473015A (en) * 1967-03-30 1969-10-14 Ford Motor Co Bulb socket with light filter
CS158421B1 (it) * 1971-09-09 1974-11-25 Tesla Np
GB1391704A (en) * 1972-04-14 1975-04-23 Thorn Electrical Ind Ltd Lamp pinch seals
US3848120A (en) * 1973-10-18 1974-11-12 Thorn Electrical Ind Ltd Light bulb and reflector assembly

Also Published As

Publication number Publication date
JPS5299677A (en) 1977-08-20
JPS5746627B2 (it) 1982-10-04
FR2341197A1 (fr) 1977-09-09
GB1513359A (en) 1978-06-07
US4122367A (en) 1978-10-24
FR2341197B1 (it) 1980-03-28
DE2605433B2 (de) 1978-05-24
BE851312A (fr) 1977-08-10
DE2605433C3 (de) 1979-01-25
CA1071688A (en) 1980-02-12
HU172064B (hu) 1978-05-28
DE2605433A1 (de) 1977-08-18

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