Title:
LENS BARREL
Document Type and Number:
WIPO Patent Application WO/2013/069303
Kind Code:
A1
Abstract:
A lens barrel (1) is equipped with an actuator (430), and an image stabilization device (500) provided in the vicinity of the actuator (430). The image stabilization device (500) has a magnetic sensor (524), a magnet (515), and a shield plate (512). The shield plate (514) comprises a main portion (514a) facing the magnet (515), and a protrusion (514b) that protrudes from the main portion (514a). The main portion (514a) is provided at a position such that among the magnetic field lines generated by the actuator (430), magnetic field lines originating from one of the poles pass therethrough. The protrusion (514b) is provided at a position such that among the magnetic field lines generated by the actuator (430), magnetic field lines originating from the other pole pass therethrough.
Inventors:
FUJINAKA HIROYASU
Application Number:
PCT/JP2012/007214
Publication Date:
May 16, 2013
Filing Date:
November 09, 2012
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
G03B5/00; G03B9/10; H04N5/225; H04N5/232
Foreign References:
| JP2008015159A | 2008-01-24 | |||
| JP2007199320A | 2007-08-09 | |||
| JP2007121556A | 2007-05-17 |
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
fresh green -- a global IP patent business corporation (JP)
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Claims: