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:
Sep. 21, 1999
Filed:
Dec. 02, 1997
Ken Omura, Kanagawa-ken, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
An optical scanner includes a light source to generate a light beam, a first optical unit to give a specified optical characteristic to the light beam emitted from the light source, a scanning unit including a rotatable member to scan a scanning object by applying the light beam passed through the first optical unit while rotating the rotatable member in a specified direction and a second optical unit to lead the light beam to form an image on a specified position of the scanning object; and a housing having a bottom portion to house the optical system, an opening portion provided at the side opposite to the bottom portion, a first reference surface that is used as a reference when the bottom side is set to a first external equipment and a second reference surface that is used as a reference when the opening side is set to a second external equipment.