Title:
DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/042722
Kind Code:
A1
Abstract:
In this drive device (30), an electric pulse having a shorter pulse period than a given period at which an image is retrieved from an imaging element is supplied to a shape memory alloy (15). Therefore, in the drive device (30) having the above-mentioned construction, noises applied to surrounding circuits by a frequency component in a driving current can be eliminated or reduced.
Inventors:
HONDA YASUHIRO (JP)
Application Number:
PCT/JP2011/004169
Publication Date:
April 05, 2012
Filing Date:
July 25, 2011
Export Citation:
Assignee:
KONICA MINOLTA OPTO INC (JP)
HONDA YASUHIRO (JP)
HONDA YASUHIRO (JP)
International Classes:
H04N5/225; G02B7/04
Foreign References:
| JP2010210872A | 2010-09-24 | |||
| JP2010185930A | 2010-08-26 | |||
| JP2009013891A | 2009-01-22 |
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
Etsuji Kotani (JP)
Etsuji Kotani (JP)
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Claims: