Flashlight

Details Flashlight Flashlight

1999-04-29

2000-07-25

Quach, Y.

Illumination

Self powered lamp

Cylindrical flashlight casing

362207, 362205, F21L 700

Patent

active

060929103

ABSTRACT:
A flashlight includes a tubular barrel having an upper end formed with external threads and a lower end firmed with internal threads, a head having a lower end formed with internal threads adapted to engage with the external threads of the tubular barrel, an electrical socket fitted within the upper end of the tubular barrel, a light bulb having two depending electrodes received in the first and second holes of the electrical socket, a reflector arranged on the electrical socket and having a central opening for passage of the light bulb, a piece of glass arranged on the reflector, a tail having an upper end threadedly engage able a lower end of the tubular barrel, a water-proof cap mounted on a lower end of the tail, and a switch arranged within the tail and having a push button fitted in the water-proof cap, whereby the flashlight can be easily operated by depressing the switch at the tail.

REFERENCES:
patent: 4949231 (1990-08-01), Wang
patent: 5006969 (1991-04-01), Lai
patent: 5550719 (1996-08-01), Kuo

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