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. 17, 2013
Filed:
Sep. 13, 2010
Shinji Morita, Kunitachi, JP;
Shinji Morita, Kunitachi, JP;
Abstract
A mirror unit of an exposure device includes: a mirror having support points including one support point on one end portion in a longitudinal direction thereof and two support points at two portions in a width direction perpendicular to the longitudinal direction on the other end portion thereof; and a mirror base member that holds the mirror in a way to support the mirror at the three support points, wherein the mirror is arranged so that the support point on a side of the one support point and a support point on one side of the two support points is positioned on a scanning optical axis, and so that the longitudinal direction is tilted from the scanning optical axis in the width direction.