Measuring and testing – Volume or rate of flow – Thermal type
Reexamination Certificate
2006-09-05
2006-09-05
Thompson, Jewel (Department: 2855)
Measuring and testing
Volume or rate of flow
Thermal type
Reexamination Certificate
active
07100440
ABSTRACT:
A compact and light flow meter having a rapid response includes a main body having a groove portion opened in the upper portion and also having connecting portions for communicating the groove portion and the exterior at both ends of the groove portion; a detachable cover body sealing the opened upper portion of the groove portion having a rectangular sectional shape in which a measured fluid is flowed; and a circuit substrate coming in close contact with the external face of the cover body. A sensor hole opened to the measuring chamber is arranged in the cover body; and a flow sensor is arranged in the circuit substrate so as to be arranged within the sensor hole and set a detecting face to face the measuring chamber.
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Makino Osamu
Momozane Hiroshi
Morisawa Tatsuhide
Omron Corporation
Osha Liang L.L.P.
Thompson Jewel
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