Invention Grant
- Patent Title: Flashlight
- Patent Title (中): 手电筒
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Application No.: US12690169Application Date: 2010-01-20
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Publication No.: US08148917B2Publication Date: 2012-04-03
- Inventor: Scott Hilt , Bradley J. Mealy , David A. Carrier , Andrew E. Seman, Jr.
- Applicant: Scott Hilt , Bradley J. Mealy , David A. Carrier , Andrew E. Seman, Jr.
- Applicant Address: US DE Newark
- Assignee: Black & Decker Inc.
- Current Assignee: Black & Decker Inc.
- Current Assignee Address: US DE Newark
- Agent Amir Rohani
- Main IPC: H05B37/02
- IPC: H05B37/02

Abstract:
A flashlight in accordance with an aspect of the invention includes an ID module for generating an ID signal indicative of a power mode of the flashlight. In an aspect, the flashlight mates with a removable battery pack that regulates at least one of an output voltage and output current in accordance with the ID signal. In an aspect, the flashlight includes a printed circuit board (PCB) on which the ID module is mounted. In an aspect, the flashlight includes a soft-start module and a bulb, wherein the soft start module increases power to the bulb at a controlled rate when the flashlight is turned on. In an aspect, the flashlight includes a lamp housing having a lens retained by a bezel. The lens includes an axially extending peripheral edge. In an aspect, the flashlight includes a main housing having a lamp housing. A mounting mechanism and mating features are adapted to selectively couple and decouple the main housing and the lamp housing. In an aspect, a flexible conduit connects the main housing and lamp housing. The flexible conduit can be formed in an arc having an apex that lies directly above a center of gravity of the flashlight when the main housing and the lamp housing are coupled, thereby allowing the flashlight to be balanced when the flexible conduit is used as a carrying handle.
Public/Granted literature
- US20100118523A1 FLASHLIGHT Public/Granted day:2010-05-13
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