Title:
FLUID TRANSFER APPARATUS
Document Type and Number:
Japanese Patent JP2003134865
Kind Code:
A
Abstract:
To surely start a fluid transfer apparatus employing a self-starting synchronous motor, and to easily pull the synchronous motor into a synchronous operation again, even if the synchronous motor goes out of synchronous operation.
In this fluid transfer apparatus having a compressor, a synchronous motor driving the compressor, and a starting load relieving means which smooths the start of the synchronous motor, the synchronous motor is a self- starting motor and a means, which decides whether the synchronous motor is in a synchronous state or in an asynchronous state and controls the staring load relieving means is provided.
Inventors:
FUJIMURA SATORU
INOUE MASAYA
NAKAMOTO MICHIO
ACHIWA NORIHIRO
INOUE MASAYA
NAKAMOTO MICHIO
ACHIWA NORIHIRO
Application Number:
JP2001318919A
Publication Date:
May 09, 2003
Filing Date:
October 17, 2001
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F04B49/06; H02P1/50; (IPC1-7): H02P1/50; F04B49/06
Attorney, Agent or Firm:
Kaneo Miyata (1 person outside)
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