FR2449970B1 - - Google Patents

Info

Publication number
FR2449970B1
FR2449970B1 FR8003259A FR8003259A FR2449970B1 FR 2449970 B1 FR2449970 B1 FR 2449970B1 FR 8003259 A FR8003259 A FR 8003259A FR 8003259 A FR8003259 A FR 8003259A FR 2449970 B1 FR2449970 B1 FR 2449970B1
Authority
FR
France
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
FR8003259A
Other languages
French (fr)
Other versions
FR2449970A1 (fr
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of FR2449970A1 publication Critical patent/FR2449970A1/fr
Application granted granted Critical
Publication of FR2449970B1 publication Critical patent/FR2449970B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/198—Snap-fit attachments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR8003259A 1979-02-23 1980-02-14 Lampe a incandescence a halogene comprenant une ampoule d'enveloppement coloree qui est montee sur le culot Granted FR2449970A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19797905145U DE7905145U1 (de) 1979-02-23 1979-02-23 Halogengluehlampe mit auf dem lampensockel gelagertem, farbigen huellkolben

Publications (2)

Publication Number Publication Date
FR2449970A1 FR2449970A1 (fr) 1980-09-19
FR2449970B1 true FR2449970B1 (xx) 1983-05-13

Family

ID=6701366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003259A Granted FR2449970A1 (fr) 1979-02-23 1980-02-14 Lampe a incandescence a halogene comprenant une ampoule d'enveloppement coloree qui est montee sur le culot

Country Status (2)

Country Link
DE (1) DE7905145U1 (xx)
FR (1) FR2449970A1 (xx)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR324161A (fr) * 1902-09-02 1903-03-25 Miller Albert William Wallace Perfectionnements aux lampes électriques à incandescence
FR1492294A (fr) * 1966-07-08 1967-08-18 Cibie Projecteurs Perfectionnements au montage des ballons ou globes sur les collerettes porte-lampes
FR2339250A1 (fr) * 1976-01-21 1977-08-19 Lampes Sa Fixation du culot au col de l'ampoule d'une lampe electrique
FR2347776A1 (fr) * 1976-04-08 1977-11-04 Lampes Elect Fab Reunies Lampe a halogene a filtre optique

Also Published As

Publication number Publication date
DE7905145U1 (de) 1980-07-31
FR2449970A1 (fr) 1980-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse