Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Reflector
Patent
1984-10-30
1986-11-11
DeMeo, Palmer C.
Electric lamp and discharge devices
With optical device or special ray transmissive envelope
Reflector
313579, 313318, H01K 128, H01K 142
Patent
active
046224866
ABSTRACT:
The present invention relates to a halogen lamp device for a headlamp. The halogen lamp device for the headlamp has an airtightly sealed lamp enclosure including a light beam passing lens, a reflector for guiding the light beam and a socket opening provided in the reflector, and a holder in which a halogen lamp having filaments inserted through the socket opening of the lamp enclosure and sealed is mounted, and comprises a metallic sleeve member engaged with the holder, and a metallic bulb support formed to have a supporting portion for supporting the halogen bulb in engagement with the outer peripheral surface of a pinch-seal portion of the halogen bulb and a base including a flange fastened to the sleeve member, the bulb support being formed to enable to adjust the halogen bulb at a prepositioned position in the lamp enclosure and fastened to the sleeve member after the adjusting.
REFERENCES:
patent: 4463278 (1984-07-01), Kosmatka et al.
patent: 4500946 (1985-02-01), Mikola
patent: 4528619 (1985-07-01), Dolan et al.
patent: 4547838 (1985-10-01), Wakimizu
DeMeo Palmer C.
Ichikoh Industries Limited
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