Illumination – Self powered lamp – With movable focusing element
Patent
1990-02-15
1991-01-08
Lazarus, Ira S.
Illumination
Self powered lamp
With movable focusing element
362206, F21L 1502
Patent
active
049841416
ABSTRACT:
A warning & lighting flash light has a cylindrical tube, a rear lid and a front cap which can adjustably be rotated around the tube to move back and forth in such a distance to make the light of the lamp to be reflected forward by the mirror provided at the front cap to function as a lighting flash light or to shoot through the light passing portion covered with a filter to function as a warning one.
REFERENCES:
patent: 2119486 (1938-05-01), Muldoon
patent: 2225936 (1940-12-01), Williams
patent: 2855499 (1958-10-01), Lewis
patent: 3835272 (1974-09-01), Wisenbaker
patent: 3877171 (1975-04-01), Sloop et al.
patent: 4307439 (1981-12-01), Sassmannshausen
patent: 4609976 (1986-09-01), Geissler
Lai Der-Shen
Lai Larry
Lai Zong-Syh
Cole Richard R.
Lazarus Ira S.
Plum Industrial Co., Ltd.
LandOfFree
Warning and lighting flash light does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Warning and lighting flash light, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Warning and lighting flash light will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-940045