Title:
ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2016/067902
Kind Code:
A1
Abstract:
An actuator (202) has: a rod-like center yoke (1) inserted through a cylindrical outer yoke (10); a support member for supporting the outer yoke (10) so as to allow linear movement along the axial direction of the center yoke (1); a first coil (2), a second coil (3), and a third coil (4) that are wound round the center yoke (1); a first magnet array (11) and a second magnet array (12) provided in the inner circumferential portion of the outer yoke (10) so as to face the first coil (2), the second coil (3), and the third coil (4); a tabular base plate (13) provided at one end of the center yoke (1); and a heat-radiation member in contact with the base plate.
Inventors:
KAWASE SHIGERU (JP)
Application Number:
PCT/JP2015/078782
Publication Date:
May 06, 2016
Filing Date:
October 09, 2015
Export Citation:
Assignee:
AZBIL CORP (JP)
International Classes:
H02K9/22; H02K9/08; H02K41/02
Foreign References:
JP2009136118A | 2009-06-18 | |||
JP2009290991A | 2009-12-10 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
Hideaki Tazawa (JP)
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