The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 1978
Filed:
May. 05, 1977
Tasaku Wada, Narita, JA;
Kokusai Denshin Denwa Co., Ltd., Tokyo, JA;
Abstract
A read head for scanning the image information on an original paper, having an optical fiber assembly having a plurality of light emission fibers for emitting a light beam onto the original paper and a light receiving fiber for receiving the reflected light from said original paper, a transparent plate having an opaque film with a small hole mounted at the extreme end of said optical fiber assembly, the other extreme end of said light emission fiber and light receiving fiber in said optical fiber assembly being positioned in front of a light source and a light detector element, respectively, and said transparent plate being positioned in contact with or near the original paper to be scanned.