Four-plane reflection type reflective optical unit and scanner o

Details Four-plane reflection type reflective optical unit and scanner o Four-plane reflection type reflective optical unit and scanner o

1997-12-19

2000-12-12

Lee, Cheukfan

Facsimile and static presentation processing

Facsimile

Picture signal generator

358474, 358834, H04N 104

Patent

active

061606413

ABSTRACT:
A light source illuminates a manuscript, and a light from the manuscript enters a prism block through a slit. The prism block has two pairs of parallel reflective planes which are different in length, and a light from an incident plane is reflected at least once on each reflective plane and exits an outgoing plane. The light from the outgoing plane is conducted to a CCD via a lens so as to read information about an image on the manuscript.

REFERENCES:
patent: 2409407 (1946-10-01), Turner
patent: 2456521 (1948-12-01), Maxwell
patent: 2466455 (1949-04-01), Luboshez
patent: 2907958 (1959-10-01), Skaggs
patent: 2999414 (1961-09-01), Stamm et al.
patent: 3584226 (1971-06-01), Lerner
patent: 3879105 (1975-04-01), Broche et al.
patent: 4626925 (1986-12-01), Toyoda
patent: 5084773 (1992-01-01), Yonenaga
patent: 5453850 (1995-09-01), Akuzawa et al.
patent: 5583428 (1996-12-01), Meier
patent: 5686720 (1997-11-01), Tullis
patent: 5845019 (1998-12-01), Yoshizawa et al.

Affiliated with

Also associated with

Rating

Four-plane reflection type reflective optical unit and scanner o does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Four-plane reflection type reflective optical unit and scanner o, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Four-plane reflection type reflective optical unit and scanner o will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-222979