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:
Oct. 20, 1987
Filed:
May. 03, 1985
Applicant:
Inventors:
Kenji Toyoda, Chigasaki, JP;
Toru Hishinuma, Tokyo, JP;
Assignee:
Nippon Kogaku K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358280 ; 358285 ; 358294 ; 382 59 ;
Abstract
An image reading apparatus converts information of an original into electrical signals using a one-dimensional image sensor. In the apparatus, an image of an object is converted into an image signal, the image signal is memorized to be read out as needed, and the amount of image signal memorized can be detected.