Title:
電磁式アクチュエータおよび能動型制振装置
Document Type and Number:
Japanese Patent JP6681261
Kind Code:
B2
Abstract:
An electromagnetic actuator including: an outer tubular member and an inner axial member connected by an elastic member; a coil member attached to the outer tubular member generating electromagnetic force through energization thereto; a magnet member attached to the inner axial member and subjected to the electromagnetic force to exert axial driving force between the inner axial member and the outer tubular member; a first support section provided at the outer tubular member to axially clamp and securely support the coil member; a synthetic resin annular member housed within the outer tubular member including a power feed terminal to the coil member; and a second support section provided at the outer tubular member to axially clamp and securely support the annular member in such a parallel structure that clamping force by the first support section is not exerted on the second support section.
Inventors:
Tomohiro Kanaya
Application Number:
JP2016090717A
Publication Date:
April 15, 2020
Filing Date:
April 28, 2016
Export Citation:
Assignee:
Sumitomo Riko Co., Ltd.
International Classes:
H02K35/02; B06B1/04; F16F15/02; H01F7/122; H02K33/16
Domestic Patent References:
| JP2013060963A | ||||
| JP4643602B2 | ||||
| JP2015106973A | ||||
| JP2014138453A |
Attorney, Agent or Firm:
Kasai Nakane International Patent Office
Yoshitaka Kasai
Nakane Mie
Yoshitaka Kasai
Nakane Mie