Incandescent lamp utilizing cylindrical transparent heat mirror

Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Reflector

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Details

313 25, 313579, 313580, 313275, 313279, H01K 118, H01K 134

Patent

active

049163531

ABSTRACT:
Improved support means are provided to center the filament light source of an incandescent lamp within an open-ended transparent cylinder coated with an infrared reflecting film. Such filament mount construction is adapted for use in a tungsten-halogen lamp. A reflector lamp utilizing the improved tungsten-halogen lamp as a light source is also disclosed.

REFERENCES:
patent: 3168670 (1965-02-01), Levand, Jr.
patent: 4060423 (1977-11-01), Thomas
patent: 4420801 (1983-12-01), Reiling et al.
patent: 4441051 (1984-04-01), Thomas
patent: 4494176 (1985-01-01), Sands et al.
patent: 4517491 (1985-05-01), Otto et al.
patent: 4569867 (1986-02-01), Noe
patent: 4710676 (1987-12-01), Morris et al.
patent: 4743803 (1988-05-01), Lanese et al.

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