Laser pointer

Details Laser pointer Laser pointer

1999-06-09

2000-10-17

Sember, Thomas M.

Illumination

Light source and modifier

Laser type

362119, 362110, 362109, 362200, F21L 700

Patent

active

061320641

ABSTRACT:
A laser pointer, which includes a box-like bottom cover shell holding a laser module and a battery cell. A top cover shell is covered on the bottom cover shell. The top cover shell has a spring strip, a first metal contact plate connected between the negative terminal of the laser module and the battery cell, a second metal contact plate connected to the positive terminal of the laser module, and a third metal contact plate fastened to the spring strip of the top cover shell at a bottom side and connected to the positive terminal of the battery cell. Wherein when the spring strip is pressed downwards, the third metal contact plate is forced into contact with the second metal contact plate, thereby causing the laser module to be turned on to emit a laser beam out of a laser firing hole at the top cover shell.

REFERENCES:
patent: 5268829 (1993-12-01), Lo
patent: 5803582 (1998-09-01), Hunag
patent: 5882106 (1999-03-01), Galli
patent: 6027224 (2000-02-01), Schnell

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