Title:
VIBRATING/EXCITING TESTER
Document Type and Number:
Japanese Patent JP3908873
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To improve a deformation of a stepwise acceleration waveform caused by a friction.
SOLUTION: In the vibrating/exciting tester for driving a linearly extending or contracting actuator and exciting a test piece according to arbitrary exciting characteristics, a disturbance absorbing weight member 11 is mounted at a movable portion of the actuator. Thus, the mass of the portion is increased, and a deformation of a stepwise acceleration waveform caused by a friction can be remarkably reduced.
Inventors:
Kubota, Tomoo
Uehara, Eiji
Kamitsuma, Fumihide
Uehara, Eiji
Kamitsuma, Fumihide
Application Number:
JP1999000045868
Publication Date:
January 26, 2007
Filing Date:
February 24, 1999
Export Citation:
Assignee:
KAYABA IND CO LTD
International Classes:
G01M7/02; G01M7/00; (IPC1-7): G01M7/02
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