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:
Jul. 28, 2015
Filed:
Jan. 06, 2012
Tadashi Taguchi, Nagano, JP;
Tadashi Taguchi, Nagano, JP;
NIDEC SANKYO CORPORATION, , JP;
Abstract
A manufacturing method for a lens drive device provided with a lens drive module having a movable body, a fixed body and a drive mechanism for driving the movable body, and a circuit board on which the lens drive module is mounted may include a module assembling step in which the lens drive module is assembled, a module mounting step in which the lens drive module is soldered by a reflow method after the module assembling step to be mounted on the circuit board, and a magnetizing step in which a drive magnet of the drive mechanism is magnetized after the module mounting step so that a magnetic pole of one end face and a magnetic pole of the other end face in the optical axis direction are different from each other.