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:
Dec. 01, 2009
Filed:
Jun. 16, 2006
Shinya Ogikubo, Kanagawa, JP;
Hirochika Nakamura, Kanagawa, JP;
Shinya Ogikubo, Kanagawa, JP;
Hirochika Nakamura, Kanagawa, JP;
Fujifilm Corporation, Tokyo, JP;
Abstract
A microelectromechanical device array apparatus is provided and includes: an device array one-dimensionally or two-dimensionally arranged with devices including a movable portion having movable electrodes and fixed electrodes facing to the movable portion for displacing the movable portion to one of two different positions; and a drive circuit for inclining the movable portion by writing an device-displacing signal to the fixed electrodes and applying a control voltage to the movable electrodes when the device in a first state of controlling to displace the position of the movable portion from one to the other of the two different positions and the device in a second state of controlling to maintain the position of the movable portion at one position of the two different positions, there is brought about a state in which the device in the first state crosses over pull-out and the device in the second state does not cross over the pull-out.