Title:
EXCITATION TESTING DEVICE
Document Type and Number:
Japanese Patent JP2006138813
Kind Code:
A
Abstract:
To provide an excitation testing device with improved energy efficiency.
This device comprises a two-way discharge pump 1 driven by a motor 104 to discharge a working fluid, an actuator 100 linearly extended and contracted by the working fluid supplied thereto, and first and second passages 21 and 22 constituting a closed circuit connecting the two-way discharge pump to the actuator. The actuator 100 excites a test object by switching the rotating direction of the motor 104.
Inventors:
Kato, Koki
Application Number:
JP2004000330914
Publication Date:
June 01, 2006
Filing Date:
November 15, 2004
Export Citation:
Assignee:
KAYABA IND CO LTD
International Classes:
G01M7/02; G01M7/00