Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hitotoshi Kimura0
Izumi Nozawa0
Date of Patent
June 5, 2007
0Patent Application Number
104126640
Date Filed
April 14, 2003
0Patent Primary Examiner
Patent abstract
A valve member is located in a passage through which fluid passes. The valve member selectively opens and closes the passage. The valve member is supported by a support member formed a magnetic material. An electromagnetic driving mechanism attracts the support member with magnetic force. The electromagnetic driving mechanism is located outside the passage. When attracting the support member, the electromagnetic driving mechanism selectively opens and closes the passage with the valve member.
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