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:
Oct. 20, 2020
Filed:
Dec. 28, 2018
Masayoshi Sugawara, Tokyo, JP;
Masayoshi Sugawara, Tokyo, JP;
MITSUMI ELECTRIC CO., LTD., Tokyo, JP;
Abstract
The lens driving device includes: an AF driving section that includes AF coils and AF magnets, and moves an AF movable part including the AF coils in an optical-axis direction with respect to an AF fixing part including the AF magnets; and an OIS driving section that includes OIS magnets and OIS coils, and sways an OIS movable part including the AF driving section and the OIS magnets in a plane orthogonal to the optical-axis direction with respect to an OIS fixing part including the OIS coil. The AF movable part includes a first position detection magnet and the OIS fixing part includes a hall element provided facing the first position detection magnet in the optical-axis direction.