Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masahiro Matsumoto0
Hiroshi Nakano0
Keiji Hanzawa0
Date of Patent
January 19, 2010
Patent Application Number
12339485
Date Filed
December 19, 2008
Patent Primary Examiner
Patent abstract
In the thermal type flowmeter for measuring the flow rate by a measuring element with an exothermic resistor and a temperature measuring resistor being shaped in the side of the surface of a substrate, a facing wall facing the surface of the measuring element is arranged, cantilever plate parts protruding from the facing wall toward the measuring element side are arranged, a gap is provided between the tip of the cantilever plate parts and the measuring element, and the cantilever plate parts are extended from the upper stream to the down stream of the measuring element.
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