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:
Jun. 23, 1992
Filed:
Jun. 13, 1990
Applicant:
Inventor:
Hiroshi Goto, Yamatokooriyama, JP;
Assignee:
Omron Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02N / ;
U.S. Cl.
CPC ...
361233 ; 310309 ; 318116 ;
Abstract
An electrostatic drive device includes at least one fixed electrode plate provided on a fixed portion, and at least one movable electrode plate provided on a movable portion resiliently supported on the fixed portion so as to move freely. The fixed electrode plate and movable electrode plate are disposed as to oppose each other in parallel relation, and the movable portion is driven by an electrostatic force produced by applying a voltage across the fixed electrode plate and the movable electrode plate.