Electric torch

Details Electric torch Electric torch

2006-10-17

2006-10-17

Ward, John Anthony (Department: 2875)

Illumination

Self powered lamp

C362S197000, C362S198000, C362S202000

Reexamination Certificate

active

07121677

ABSTRACT:
An electric torch includes a bulb holder, a head and a body. The bulb holder includes a bulb housing and a bulb received in the bulb housing, with a pair of first and second electrically conductive terminals. The first electrically conductive terminal is ground by a file to form a recessed portion and the first electrically conductive terminal is easily bent at the recessed portion. The head includes a head housing with a first thread segment at the upper outside surface and the lower inside surface, a reflector housing fixed to the upper portion of the bulb housing with and an arcuate reflecting concave at the upper inside and a through hole defined in the center of the reflecting concave for extension of the bulb.

REFERENCES:
patent: 4777582 (1988-10-01), Sharrah
patent: 4951183 (1990-08-01), Wang
patent: 5499172 (1996-03-01), Shiau
patent: 6004008 (1999-12-01), Lai
patent: 6074072 (2000-06-01), Parsons et al.
patent: 6170960 (2001-01-01), Maglica
patent: 6347878 (2002-02-01), Shiao
patent: 6398383 (2002-06-01), Huang
patent: 6682203 (2004-01-01), Shiau
patent: 6726342 (2004-04-01), Lai
patent: 2001/0024367 (2001-09-01), Shiau
patent: 2005/0207148 (2005-09-01), Maglica
patent: 2006/0039139 (2006-02-01), Maglica et al.

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