Pen-base laser pointer

Details Pen-base laser pointer Pen-base laser pointer

1998-05-29

1999-11-30

Tso, Laura K.

Illumination

Light source and modifier

Laser type

362118, F21S 902

Patent

active

059930268

ABSTRACT:
A pen-base laser pointer includes a metal barrel, a laser firing cap and a metal bottom cap fastened to front and rear ends of the metal barrel, a laser module and battery cells mounted inside the metal barrel, and an on/off button controlled to close/open the circuit of the laser module, wherein the laser module has a metal contact spring plate disposed in contact with the inside wall of the metal barrel, the metal contact spring plate having a plurality of radial projecting portions equiangularly spaced around the border thereof, which are deformed and pressed against the inside wall of the metal barrel to hold down the laser module in place when the laser module is inserted into the metal barrel.

REFERENCES:
patent: 5343376 (1994-08-01), Huang
patent: 5473464 (1995-12-01), Knowles et al.
patent: 5617304 (1997-04-01), Huang
patent: 5663828 (1997-09-01), Knowles et al.
patent: 5697700 (1997-12-01), Huang
patent: 5897200 (1999-04-01), Ho

Affiliated with

Also associated with

Rating

Pen-base laser pointer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pen-base laser pointer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pen-base laser pointer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1663584