Illumination – Self powered lamp – Cylindrical flashlight casing
Patent
1990-04-09
1991-09-03
Yeung, James C.
Illumination
Self powered lamp
Cylindrical flashlight casing
362255, 362277, F21L 700
Patent
active
050459805
ABSTRACT:
An adapter is shown for a flashlight of the type having a body which contains a light generating source for emitting a light beam, a reflector element, and an associated lens through which the reflected light beams pass along a longitudinal axis generally parallel to the longitudinal axis of the flashlight body. The adapter includes an outer flange having an exterior and an interior reflecting surface. A centrally located aperture is provided in the outer flange. A mounting member attaches the adapter to the flashlight body and holds the outer flange inclined to the longitudinal axis of the emitted light, whereby a portion of the emitted light passes through the aperture in the outer flange and a portion of the emitted light is deflected at an angle.
REFERENCES:
patent: 1274713 (1918-08-01), Hoffmann et al.
patent: 1967140 (1934-07-01), Ainslie
patent: 2119486 (1938-05-01), Muldoon
patent: 2137881 (1938-11-01), Margulies
patent: 2616030 (1952-10-01), Van Dyke
patent: 2623989 (1952-12-01), Lehmann
patent: 4521834 (1985-06-01), Orr
Anderson Roy
Bradley James E.
Yeung James C.
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