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. 14, 2008
Filed:
May. 14, 2007
Masayuki Ueyama, Takarazuka, JP;
Masayuki Ueyama, Takarazuka, JP;
Konica Minolta Holdings, Inc., Tokyo, JP;
Abstract
An optical scanner is provided with a mirror section; a movable frame positioned to surround the mirror section and to support the mirror section with a pair of torsion bars to hold the mirror section therebetween; a stationary frame to surround the movable frame and to support the movable frame with at least a pair of bendable beams, wherein one end of each of the pair of bendable beams is jointed to the stationary frame and the other end is jointed at a pair of joint sections to hold the movable frame therebetween and a first axis connecting the pair of torsion bars is arranged to be perpendicular to a second axis connecting the pair of joint sections; and a pair of actuators provided on the pair of bendable beams and to make the pair of bendable beams to cause a bending oscillation.