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:
Nov. 24, 1987
Filed:
Dec. 19, 1985
Applicant:
Inventors:
Haruhisa Honda, Yokohama, JP;
Takashi Saito, Ichikawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358256 ; 358285 ; 358293 ;
Abstract
An original reading device includes a main frame, optical image reader, disposed in the frame, for reading an original, an original support having a transparent platen for supporting thereon an original to be read, driving mechanism for causing relative movement between the original support and the reader, a limiting member disposed between the platen and the frame, the limiting member being spaced from the platen by a predetermined amount to contact the platen when the platen deforms beyond a predetermined amount, so as to prevent further deformation of the platen.