Title:
A drive, a lens module, and an imaging device
Document Type and Number:
Japanese Patent JP6152622
Kind Code:
B2
Abstract:
There are provided a drive device and the like that are capable of suppressing characteristic degradation according to ambient environment. The drive device includes one or a plurality of polymer actuator devices each configured using an ion-exchange resin, and the ion-exchange resin contains operating ions that have activation energy equal to or smaller than a predetermined threshold. Degradation in ion conductivity in the ion-exchange resin is suppressed even in environment with low humidity, high temperature, and the like.
Inventors:
Takehisa Ishida
Nobuyuki Nagai
Yusaku Kato
Nobuyuki Nagai
Yusaku Kato
Application Number:
JP2011175616A
Publication Date:
June 28, 2017
Filing Date:
August 11, 2011
Export Citation:
Assignee:
Dexerials Co., Ltd.
International Classes:
G02B7/04; H02N11/00
Domestic Patent References:
| JP2010271586A | ||||
| JP9032718A | ||||
| JP4275078A | ||||
| JP9084372A | ||||
| JP9079129A |
Attorney, Agent or Firm:
Taji U.S. Patent Office
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