Title:
VIBRATION ISOLATION MOTOR
Document Type and Number:
Japanese Patent JP2008278550
Kind Code:
A
Abstract:
To house a vibration absorbing material structure in a motor without changing entire length of the motor, and to maximize the high speed response characteristics of a hybrid stepping motor.
A front cover 1 and a rear cover 2 of a motor are formed separately: bearing portion 5 and cover portion, a fitting portion inserted into the inner diameter of the stator of the motor is provided at a part of the bearing portion, and the front and rear covers are constituted by interposing an elastic body in the fitting gap of the two bodies, thus obtaining a structure for absorbing vibration in the motor.
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Inventors:
KOJIMA AKIMICHI
KANAMORI NAOYUKI
KIYOMURA AYAKO
KANAMORI NAOYUKI
KIYOMURA AYAKO
Application Number:
JP2007115455A
Publication Date:
November 13, 2008
Filing Date:
April 25, 2007
Export Citation:
Assignee:
JAPAN SERVO
International Classes:
H02K5/04; H02K5/24; H02K37/04
Domestic Patent References:
| JPS5772753U | 1982-05-04 | |||
| JP2003083208A | 2003-03-19 | |||
| JPH0564389A | 1993-03-12 | |||
| JP2000201468A | 2000-07-18 | |||
| JP3041034U | 1997-09-05 | |||
| JP2001245447A | 2001-09-07 |