Invention Grant
- Patent Title: Drive unit, lens module, and image pickup unit
- Patent Title (中): 驱动单元,镜头模块和摄像单元
-
Application No.: US13590445Application Date: 2012-08-21
-
Publication No.: US08830385B2Publication Date: 2014-09-09
- Inventor: Nobuyuki Nagai , Takehisa Ishida , Yusaku Kato , Hideo Kawabe , Masayoshi Morita
- Applicant: Nobuyuki Nagai , Takehisa Ishida , Yusaku Kato , Hideo Kawabe , Masayoshi Morita
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sony Corporation
- Priority: JP2011-185529 20110829
- Main IPC: H04N5/232
- IPC: H04N5/232 ; H04N5/225 ; G02B7/02 ; G02B7/08

Abstract:
A drive unit includes: a holding member holding an object to be driven; a polymer actuator device provided on one side of the object to be driven; one or more supporting members provided on the other side of the object to be driven; and a fixing member directly or indirectly fixing a first end of each of the polymer actuator device and the supporting members. A second end of each of the polymer actuator device and the supporting members is directly or indirectly connected to an end of the holding member.
Public/Granted literature
- US20130057756A1 DRIVE UNIT, LENS MODULE, AND IMAGE PICKUP UNIT Public/Granted day:2013-03-07
Information query