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:
Feb. 16, 2021
Filed:
Dec. 18, 2019
Aac Optics Solutions Pte. Ltd., Singapore, SG;
Shikama Kazuo, Osaka, JP;
AAC Optics Solutions Pte. Ltd., Singapore, SG;
Abstract
A blade driving device includes: one or more blades; a base part for supporting the blade and to which an attraction magnet is fixed; a rod part rotatably and axially supported by the base part and including a connection portion connected to the blade; a rotation part rotatably and axially supported by the base part and including a connection portion connected to the rod part; a driving magnet-iron including magnet pole surfaces of different polarities fixed to the rotation part; and a coil wound around one of the magnet pole surfaces. The blade drive device includes a power supply terminal for supplying power from the wound coil to an external component, so as to supply power from a connection terminal provided at the connection line fixing base and connected to an external component via a spring leaf arranged on the lens driving device.