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:
Apr. 14, 1998
Filed:
Nov. 24, 1995
Atsushi Kawahara, Kanagawa-ken, JP;
Nikon Corporation, Tokyo, JP;
Abstract
A picture image input device having the capabilities of a sheet fed scanner with respect to sheet-type original media and realizing the convenience of a hand scanner with respect to original media such as books and the like. The picture image input device includes a light source that emits light for reading an original medium, an image sensor, a projection optical system that composes an image of the original medium on the image sensor, a driving unit that moves the original medium relative to the image sensor and a folding joint unit that changes the usage state between one of an open state and a folded state. In the open state the picture image input device functions as a hand scanner. In the closed state the picture image input device functions as a sheet fed scanner. The reading position of the original medium is the boundary between a reading unit and a driving unit of the picture image input device in the folded state.