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Title:
UNBALANCE MEASURING APPARATUS
Document Type and Number:
Japanese Patent JP3880669
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To save labor required for mounting a work on a balancer by inputting a component force angle data for correcting unbalance of the work previously to the CPU in a measuring apparatus (balancer).
SOLUTION: A synchronization signal generator 3 generates a synchronization signal based on a pulse signal from a rotation pulse sensor 1 and the output signal from a tracking filter 3 is converted through an AD converter 6 and inputted to an interface 7. A measurement of unbalanced vibration thus obtained is introduced to a CPU 8 where the unbalance is operated. Component of force is operated based on a component force angle data for correcting unbalance of a work previously to the CPU 8 even if the work is mounted at an arbitrary angle on the rotary disc of the balancer while neglecting the reference angle of the work. More specifically, an angle to be corrected at the reference angle of the balancer is detected and the component force angle is reset with reference to the angle thus detected.


Inventors:
Imamura, Akira
Nishida, Masahiro
Kanamori, Hiroshi
Application Number:
JP1996000331625
Publication Date:
February 14, 2007
Filing Date:
November 27, 1996
Export Citation:
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Assignee:
AKASHI:KK
International Classes:
G01M1/22; (IPC1-7): G01M1/22
Domestic Patent References:
JP61162731A
JP50090385A
JP55057124A
JP61030843U
JP59159039A
Attorney, Agent or Firm:
飯沼 義彦