公开(公告)号：USD857020S1

公开(公告)日：2019-08-20

申请号：US29585434

申请日：2016-11-23

Applicant: TDK CORPORATION

Designer： Yoshiki Ohta ,  Kazuo Nagata ,  Shuto Ono ,  Mio Hamashima

公开(公告)号：US10429606B2

公开(公告)日：2019-10-01

申请号：US15642090

申请日：2017-07-05

Applicant: TDK CORPORATION

Inventor： Toshiki Maruyama ,  Naoki Yusa ,  Seiji Fukuoka ,  Masahiro Hosokawa ,  Mio Hamashima ,  Hiroshi Tojo ,  Mitsunao Homma ,  Takuto Horii ,  Atsushi Ezawa ,  Tatsuya Taki

IPC: G02B7/02 ,  H02N2/04

Abstract: A lens drive unit that offers enhanced reliability in connection between an actuator electrode and an electric wire is provided. In the lens drive unit, an actuator has a weight housed in an holding portion of a base member and is thereby fixed in the base member. Electrodes on a lateral surface of the weight directly contact respective terminal electrodes on an inner lateral surface of the holding portion, so that an electrical connection is established therebetween. The arrangement enhances reliability in connection between the actuator electrodes and the terminal electrodes.

公开(公告)号：US10514522B2

公开(公告)日：2019-12-24

申请号：US15640671

申请日：2017-07-03

Applicant: TDK CORPORATION

Inventor： Masahiro Hosokawa ,  Naoki Yusa ,  Seiji Fukuoka ,  Mio Hamashima ,  Toshiki Maruyama ,  Hiroshi Tojo ,  Mitsunao Homma ,  Takuto Horii ,  Atsushi Ezawa ,  Tatsuya Taki

IPC: G02B7/02 ,  H02N2/04

Abstract: A lens drive unit that prevents an actuator from being inclined is provided. In the lens drive unit, when a lens frame is displaced in a direction orthogonal to a direction in which the actuator extends and contracts with respect to a base member by, for example, impact from an outside of the lens drive unit, a drive shaft of the actuator abuts on a first lateral wall and a column, so that the actuator is prevented from being inclined with respect to the base member.

公开(公告)号：USD857021S1

公开(公告)日：2019-08-20

申请号：US29585436

申请日：2016-11-23

Applicant: TDK CORPORATION

Designer： Yoshiki Ohta ,  Kazuo Nagata ,  Shuto Ono ,  Mio Hamashima