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Title:
MAGNETIC FLUID DRIVE DEVICE, HEAT TRANSPORT DEVICE USING THE SAME, AND POWER GENERATION DEVICE
Document Type and Number:
Japanese Patent JP2014134335
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a small magnetic fluid drive device capable of controlling a flow direction, a flow speed and a flow rate of a magnetic fluid with high efficiency.SOLUTION: In a magnetic fluid drive device including a circulation flow passage in which a magnetic fluid is encapsulated, a heating part in the middle of the circulation flow passage, and a magnetic field application part applying a magnetic field to the magnetic fluid in the heating part, by controlling the heating area of the heating part in the middle of the circulation flow passage, a drive direction and/or a drive speed of the magnetic fluid and/or a heating amount of the heating part in the middle of circulation flow passage are controlled to make the drive speed of the magnetic fluid variable arbitrarily.

Inventors:
FUJII YASUHISA
TAKEDA KEIJI
YAMAGUCHI HIROSHI
Application Number:
JP2013001945A
Publication Date:
July 24, 2014
Filing Date:
January 09, 2013
Export Citation:
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Assignee:
KRI INC
DOSHISHA
International Classes:
F28D15/06; F28D15/02
Domestic Patent References:
JPS61280776A1986-12-11
JPH02106183A1990-04-18
JP2010110191A2010-05-13
JP2003240467A2003-08-27
JP2002221225A2002-08-09
JPH05288875A1993-11-05
JP2004322071A2004-11-18
JP2000237752A2000-09-05
JPS6082057A1985-05-10
JPH0415489A1992-01-20
JP2012233627A2012-11-29
JPH0814779A1996-01-19
JPH01111197A1989-04-27



 
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