Title:
波動歯車減速機を備えたアクチュエータ
Document Type and Number:
Japanese Patent JP4401229
Kind Code:
B2
Abstract:
An actuator has a motor and a wave gear reduction drive in which a wave generator is coaxially connected to an output shaft protruding forward from a front surface thereof. A shaft portion of the output shaft coaxially extends through inside a cylindrical trunk in the flexible internal gear of the wave gear reduction drive, and a magnetic encoder for detecting the rotation of the output shaft is mounted on the shaft portion. Since the dead space inside the cylindrical trunk is used as the space for disposing the magnetic encoder, an entire length can be reduced in comparison with an actuator in which the motor, the wave gear reduction drive, and the encoder are arranged in the axial direction.
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Inventors:
Yoshihiro Tanioka
Kiyoto Kobayashi
Kiyoto Kobayashi
Application Number:
JP2004127498A
Publication Date:
January 20, 2010
Filing Date:
April 23, 2004
Export Citation:
Assignee:
Harmonic Drive Systems Inc.
International Classes:
F16H1/32; H02K7/116; F16H33/00; F16H49/00; H02K29/14
Domestic Patent References:
| JP2002243000A | ||||
| JP4054462U | ||||
| JP2001112215A |
Attorney, Agent or Firm:
Shiro Yokozawa
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