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Title:
FAN SYSTEM
Document Type and Number:
Japanese Patent JP2007185090
Kind Code:
A
Abstract:

To provide a fan system which starts the system at a relatively low rotating speed when the fan system is started or restarted.

The fan system includes at least one fan and a controller which controls the fan receiving a starting voltage and an alarm signal. The controller includes a starting control unit and a driving unit, and the driving unit is electrically connected to the starting control unit and the fan, respectively. When the starting control unit receives the starting voltage; a starting control signal is generated, and transmission is suspended after a lapse of predetermined time. When the starting voltage and the alarm signal are received; the starting control signal is generated, and the driving unit receives the starting control signal to control the rotating speed of the fan.


More Like This:
JPS6032582DEVICE FOR ROTATING MOTOR NORMALLY OF REVERSELY
JPS52155310MOTOR CONTROL SYSTEM
Inventors:
LIN MING-YEN
TENG WEN-PING
LIU MING-LUNG
HUANG YAO LUNG
Application Number:
JP2006350963A
Publication Date:
July 19, 2007
Filing Date:
December 27, 2006
Export Citation:
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Assignee:
TAIDA ELECTRONIC IND CO LTD
International Classes:
H02P1/16; F04D27/00
Domestic Patent References:
JP2003164178A2003-06-06
JPS6369475A1988-03-29
JPS62221887A1987-09-29
JP2002281775A2002-09-27
JPH0775382A1995-03-17
Attorney, Agent or Firm:
Yoshiaki Nagata
Motoaki Nagata
Hironori Nishihara
Eiji Ota



 
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