Claims
- 1. A scanner comprising:
- illumination means for irradiating a receiving medium having an image thereon;
- means for producing relative movement between said illumination means and said receiving medium;
- detection means for receiving radiation from said receiving medium and for producing an electrical signal representative of the image on said receiving medium; and
- optical means disposed in an optical path between said receiving medium and said detection means for forming an image on said detection means which is the same size as the image on said receiving medium, said optical means including a convex mirror and a concave mirror.
Parent Case Info
This is a divisional of application Ser. No. 790,887 filed Nov. 12, 1991 now U.S. Pat. No. 5,221,975 .
US Referenced Citations (6)
Divisions (1)
|
Number |
Date |
Country |
Parent |
790887 |
Nov 1991 |
|