Buckles – buttons – clasps – etc.
Patent
1975-10-15
1976-10-12
Hayes, Monroe H.
Buckles, buttons, clasps, etc.
240 114R, 355 67, F21V 2900
Patent
active
039860183
ABSTRACT:
A light source device including an elongated box-shaped house, a gutter-shaped reflex mirror having a slit at its bottom and an elongated tubular light source positioned in the vicinity of said slit to effectively cool the bulb wall portion of said light source on the downstream side of a cooling flow generated by the cooling means disposed on the back wall of said house.
REFERENCES:
patent: 1241098 (1917-09-01), Doyle et al.
patent: 3258587 (1966-06-01), Segil
patent: 3265885 (1966-08-01), Porter
Hayes Monroe H.
Nilles James E.
Ushio Electric Inc.
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