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. 05, 1989
Filed:
Sep. 15, 1988
Kenichi Takahara, Tokyo, JP;
Hiroshi Takahashi, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
The non-contact positioning device is composed of a driven body formed by a magnetic substance which is the subject of positioning, and driving means constructed with electromagnets which support the driven body without contact. The driven body is formed as a simple polyhedron. The electromagnets are arranged facing each of the multiple faces of the simple polyhedron. This non-contact positioning device is constructed to adjust the position of the simple polyhedron by controlling the supply of current to the electromagnets.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile