Illumination – Self powered lamp – Rechargeable electrical source of with external connections
Patent
1981-06-22
1983-06-14
Lechert, Jr, Stephen J.
Illumination
Self powered lamp
Rechargeable electrical source of with external connections
362188, 362202, 362205, 362253, F21L 700
Patent
active
043886736
ABSTRACT:
The flashlight of the invention includes an improved mechanism for selectively varying the light beam intensity and area. The mechanism includes a cam member, and abutting head and outer switch housing shoulders, which enable movement of the bulb forwardly and rearwardly relative to the light reflector by rotation of the head of the flashlight, so as to selectively vary the intensity and area of the light beam, while preventing axial movement of the head and light reflector. The flashlight includes structural means for recharging its battery; and a battery charger/flashlight holder is designed to retain the flashlight and charge the batteries when the flashlight is stored therein. A shield in the lens prevents damage from heat emitted by a high intensity halogen bulb.
REFERENCES:
patent: 4286311 (1981-08-01), Maglica
Gardner Paul L.
Lechert, Jr Stephen J.
Mag Instrument Inc.
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