Title:
接着材なしで口金を取付けられた電球
Document Type and Number:
Japanese Patent JP3992292
Kind Code:
B2
Abstract:
PCT No. PCT/DE96/01982 Sec. 371 Date Sep. 9, 1997 Sec. 102(e) Date Sep. 9, 1997 PCT Filed Oct. 17, 1996 PCT Pub. No. WO97/25733 PCT Pub. Date Jul. 17, 1997The invention relates to an electric lamp based without cement, for installation in a reflector which is provided with an opening (17a) and made in the reflector wall (17). The lamp has a metal/plastic base which has a metal holder part (12) in which the bulb (10) of the lamp is fixed, a metal support sleeve (13) which is connected to the metal holder part (12), and a plastic base part (14) which is provided with the electrical connections (15) of the lamp and in which the support sleeve (13) is anchored. The lamp base has a plurality of reference lugs (14a), lying in a plane, which are used for holding and for correct installation of the lamp in the reflector. According to the invention, the plastic reference lugs (14a) are covered by metal cover tabs (13b) so that reference lugs (14a) are screened against the electromagnetic radiation generated by the lamp, or alternatively the reference lugs (43b) are made of metal.
Inventors:
Helwitz, peter
Schutner, Hermann
Schutner, Hermann
Application Number:
JP52471497A
Publication Date:
October 17, 2007
Filing Date:
October 17, 1996
Export Citation:
Assignee:
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MIT BESCHRANKTER HAFTUNG
International Classes:
H01J5/50; H01J5/60; H01K1/46
Domestic Patent References:
| JP2051823A | ||||
| JP4264351A | ||||
| JP2148556U | ||||
| JP64054256U |
Foreign References:
| US4403276 |
Attorney, Agent or Firm:
Iwao Yamaguchi