G - Physics
02
B
G02B 26/10 (2006.01) G01B 7/28 (2006.01) G01B 11/00 (2006.01) G01B 11/24 (2006.01) G01S 7/481 (2006.01) G01S 7/491 (2006.01) G01S 17/08 (2006.01) G01S 17/42 (2006.01) G01S 17/89 (2006.01)
Patent
CA 2179837
The present invention offers a light scanner which is compact and highly precise during high-speed operation, has a long lifespan, and is resistant to influence by external acceleration. Specifically, a light beam emitted from an optical source is separated into two light beams by means of a light beam separation means, and these light beams are deflected by a mirror on the scanner. One of the light beams is used for the object of usage, while the other light beam is made incident on a photo detector which outputs a signal based on the incident position of the light beam, in order to determine the deflection angle of the light beam based on vibrations of the mirror.
Arakawa Ken'ichi
Tateishi Kazuyoshi
Yoshida Masaharu
Marks & Clerk
Nippon Telegraph & Telephone Corporation
LandOfFree
Light scanner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Light scanner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light scanner will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2082645