Flashlight with incrementing brightness selector switch

Details Flashlight with incrementing brightness selector switch Flashlight with incrementing brightness selector switch

2008-03-18

2008-03-18

Cariaso, Alan (Department: 2885)

Illumination

Self powered lamp

Cylindrical flashlight casing

C362S394000

Reexamination Certificate

active

07344270

ABSTRACT:
A flashlight has a single lamp, a power storage element, and a switch. The switch operates by being incremented through a sequence of states, and each increment may be caused an application and release of pressure. The different states correspond to different lamp brightness levels, and may include an off state. An electronic controller may be included with connections to each of a number of contacts on the switch. The lamp may be a single LED efficiently operable over a range of power and brightness levels at a consistent color output.

REFERENCES:
patent: 5214353 (1993-05-01), Nilssen
patent: 6272004 (2001-08-01), McDermott
patent: 6388390 (2002-05-01), Rachwal
patent: 2003/0067769 (2003-04-01), Gilpin
patent: 2003/0206409 (2003-11-01), Parsons et al.
patent: 2004/0042211 (2004-03-01), Jigamian et al.
Web site brochure: “Argo™ Luxeon® Headlamp” Mar. 25, 2004 www.streamlight.com.
Product brochure: “Showcase of 2004—The New Breed of Light Power” Favour Light Enterprises Ltd. 2004.
Product brochure: “The World of Aluminum—The NEW LED Revolution” Favour Light Enterprises Ltd., no date.

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