Illumination – Light source and modifier – Laser type
Patent
1994-07-19
1995-04-25
Husar, Stephen F.
Illumination
Light source and modifier
Laser type
362232, 362285, F21V 2304
Patent
active
054104610
ABSTRACT:
A lighting lamp comprises two bulbs connected in an electrical circuit with a common control device, the assembly being supported by a support plate made of insulating material. The control device is equipped with a switching bar having two actuating cams cooperating alternatively with two contact strips constituting the first and second switches. A mechanical latch enables the control device to be locked in the break position. An adjustment knob is designed to focus the light beam emitted by the first bulb.
REFERENCES:
patent: 4336579 (1982-06-01), Lord
patent: 4533984 (1985-08-01), Gatton
Husar Stephen F.
Zedel
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