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:
Jan. 17, 2012
Filed:
Jul. 15, 2009
Isaku Kanno, Kyoto, JP;
Hidetoshi Kotera, Kyoto, JP;
Manabu Murayama, Daito, JP;
Hitoshi Fujii, Daito, JP;
Isaku Kanno, Kyoto, JP;
Hidetoshi Kotera, Kyoto, JP;
Manabu Murayama, Daito, JP;
Hitoshi Fujii, Daito, JP;
Funai Electric Co., Ltd., Daito-shi, JP;
Abstract
A vibrating mirror element includes a base member, a substrate made of metal, integrally formed with a mirror portion, a movable portion swingably supporting the mirror portion from both sides and functioning as a lower electrode, and a mounting portion supporting the movable portion and mounted on the base member, a piezoelectric film provided on the movable portion of the substrate and vibrating the mirror portion by application of a periodic voltage, and an upper electrode provided on the piezoelectric film.