Patent ID: 7121677

Claim:
An electric torch comprising a bulb holder comprising a bulb housing and a bulb received in the bulb housing, the bulb comprising a first electrically conductive terminal and a second electrically conductive terminal, a recessed portion being formed at the first electrically conductive terminal whereby the first electrically conductive terminal is ground by a file to form the recessed portion which is generally a triangular cutout with a bottom angle about 90 degrees and is easily bent at the recessed portion and; a head comprising a head housing which comprises a first thread segment at the upper outside surface thereof and a thread segment at the lower inside surface thereof, a reflector housing fixed to the upper portion of the bulb housing and abuttingly received in the head housing, and a head cover, the reflector housing having an arcuate reflecting concave at the upper inside thereof, a through hole being defined in the center of the reflecting concave for extension of the bulb, an inner thread segment being formed at the upper portion of the head cover for engaging with the first thread segment of the head housing; and a body comprising a base, the base comprising an outer thread segment at the upper portion thereof for engaging with the thread segment of the head housing, an upper receiving chamber being defined in the upper portion of the base; a conductive member being received in the bottom of the upper receiving chamber for electrically connecting with a battery in the base.