Title:
ACTUATOR, DRIVE DEVICE, AND CAMERA MODULE
Document Type and Number:
WIPO Patent Application WO/2011/040250
Kind Code:
A1
Abstract:
Disclosed is a technology of accurately controlling, with a simple configuration, displacement generated in an actuator, irrespective of variance of the thickness and the qualities of thin films for controlling displacement, said variance being generated among actuators. The actuator is provided with: a reference section; and a movable section, which has a fixed section fixed to the reference section, and which has a displacement section that is displaced due to deformation that corresponds to energy applied thereto. In the actuator, the movable section has a deforming film, which is configured using a conductor material and/or a semiconductor material, and deforms corresponding to deformation of the movable section, and the reference section has a reference film that is formed using the material same as the material for the deforming film, in the same step wherein the deforming film is formed.
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Inventors:
HONDA Yasuhiro (Inc. 1, Sakura-machi, Hino-sh, Tokyo 11, 〒1918511, JP)
本多 泰啓 (〒11 東京都日野市さくら町１番地 コニカミノルタテクノロジーセンター株式会社内 Tokyo, 〒1918511, JP)
本多 泰啓 (〒11 東京都日野市さくら町１番地 コニカミノルタテクノロジーセンター株式会社内 Tokyo, 〒1918511, JP)
Application Number:
JP2010/066036
Publication Date:
April 07, 2011
Filing Date:
September 16, 2010
Export Citation:
Assignee:
Konica Minolta Holdings, Inc. (1-6-1, Marunouchi Chiyoda-k, Tokyo 05, 〒1000005, JP)
コニカミノルタホールディングス株式会社 (〒05 東京都千代田区丸の内一丁目６番１号 Tokyo, 〒1000005, JP)
HONDA Yasuhiro (Inc. 1, Sakura-machi, Hino-sh, Tokyo 11, 〒1918511, JP)
コニカミノルタホールディングス株式会社 (〒05 東京都千代田区丸の内一丁目６番１号 Tokyo, 〒1000005, JP)
HONDA Yasuhiro (Inc. 1, Sakura-machi, Hino-sh, Tokyo 11, 〒1918511, JP)
International Classes:
F03G7/06; G02B7/04; G05D3/00; H04N5/225; H04N5/232; H04N5/335
Attorney, Agent or Firm:
YOSHITAKE Hidetoshi et al. (10th floor, Sumitomo-seimei OBP Plaza Bldg. 4-70, Shiromi 1-chome, Chuo-ku, Osaka-sh, Osaka 01, 〒5400001, JP)
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