Light scanning apparatus and scanning type image display...

Details Light scanning apparatus and scanning type image display... Light scanning apparatus and scanning type image display...

2007-08-10

2011-10-11

Pham, Hai C (Department: 2861)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

C347S259000, C348S205000

Reexamination Certificate

active

08035678

ABSTRACT:
A compact light scanning apparatus is disclosed which can provide a high light scanning efficiency. The apparatus includes a scanner that scans a light beam from a light source to form an image in an effective scan area, and a light detector that detects light. The light scanning apparatus includes a light-introducing member that introduces a partial light beam component of the light beam within its light beam width to the light detector in a state in which the light beam scanned by the scanner proceeds toward outside the effective scan area.

REFERENCES:
patent: 5185676 (1993-02-01), Nishiberi
patent: 6317244 (2001-11-01), Ishibe
patent: 6937372 (2005-08-01), Kandori et al.
patent: 7119824 (2006-10-01), Ishibe
patent: 7149017 (2006-12-01), Kandori et al.
patent: 7508407 (2009-03-01), Toyama et al.
patent: 4-184411 (1992-07-01), None
patent: 9-101472 (1997-04-01), None
patent: 2005-164997 (2005-06-01), None
patent: 2005-242036 (2005-09-01), None
patent: 2005-292845 (2005-10-01), None
U.S. Appl. No. 11/837,480, filed Aug. 10, 2007 by Takashi Urakawa and Keiichiro Ishihara, pending.

Affiliated with

Also associated with

Rating

Light scanning apparatus and scanning type image display... 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 scanning apparatus and scanning type image display..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light scanning apparatus and scanning type image display... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4253952