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:
Jul. 18, 1995
Filed:
Aug. 07, 1991
Applicant:
Inventors:
Atsushi Noda, Takatsuki, JP;
Haruyuki Koizumi, Yokohama, JP;
Atsuo Nishijima, Shizuoka, JP;
Yuji Ohtsuka, Shizuoka, JP;
Assignee:
Omron Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358471 ; 358474 ; 358473 ;
Abstract
An image scanner for a document incorporates a transparent member on a lower surface for passing reading and reflecting light while preventing entry of dust and foreign matter into the scanner housing. The transparent member is disposed so that at least the area which passes reflected light is located outside of the depth of field of the scanner optical system.
Noda, Atsushi. (1995). Image reader (U.S. Patent No. 5434680). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5434680
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile