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.

Date of Patent:
Mar. 28, 1989

Filed:

May. 04, 1987
Applicant:
Inventor:

Kenji Futaki, Kawasaki, JP;

Assignee:

Kabushiki Kaisha Toshiba, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358285 ; 358280 ; 358293 ; 250578 ;
Abstract

Disclosed is an image information-reading apparatus for reading the image information on an original document placed on the document table. The apparatus is provided with a scanning means for irradiating the original document with light, and a photoelectric converting device for converting the light reflected from the original document into an electric signal. The apparatus is further provided with an adjusting mechanism for shifting a focusing position of light guided by the photoelectric converting device.


Find Patent Forward Citations

Futaki, Kenji. (1989). Image information-reading apparatus (U.S. Patent No. 4816922). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4816922

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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