Title:
LENS DRIVE MODULE
Document Type and Number:
Japanese Patent JP2017107212
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a lens drive module which can mount a lens which can be installed on a small sized electronic system, and can move the lens.SOLUTION: A lens drive module for mounting a lens thereon and moving the lens comprises: a lens holder comprising a storage space in which the lens is arranged; a drive coil which is arranged in the lens holder and surrounds the storage space; plural first magnetic members having a vertical type structure, in which the lens holder is arranged between the first magnetic members; a virtual plane which is vertical to a longer direction shaft of the vertical type structure, in which projections of the drive coil and the first magnetic members in the virtual plane along the longer direction shaft, are overlapped; and plural second magnetic members in which the lens holder is arranged between the second magnetic members, when a first current flows to the drive coil, the lens holder moves to the first magnetic members and the second magnetic members, along a first direction.SELECTED DRAWING: Figure 3
Inventors:
HU CHAO-CHANG
RIN SHUNKETSU
RIN SHUNKETSU
Application Number:
JP2016239348A
Publication Date:
June 15, 2017
Filing Date:
December 09, 2016
Export Citation:
Assignee:
TDK TAIWAN CORP
International Classes:
G02B7/09; G03B13/36; G03B30/00
Domestic Patent References:
| JP2012255888A | 2012-12-27 | |||
| JP2007121853A | 2007-05-17 | |||
| JP2009271204A | 2009-11-19 | |||
| JP2014126668A | 2014-07-07 | |||
| JP2016509684A | 2016-03-31 |
Foreign References:
| US20150365568A1 | 2015-12-17 |
Attorney, Agent or Firm:
Maeda/Suzuki International Patent Corporation
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