Measuring and testing – Volume or rate of flow – Thermal type
Reexamination Certificate
2005-09-20
2005-09-20
Lefkowitz, Edward (Department: 2855)
Measuring and testing
Volume or rate of flow
Thermal type
Reexamination Certificate
active
06945107
ABSTRACT:
A flow rate detection device has a flow rate detection chip that is partially exposed to the flowing material to be measured and a casing that accommodates the flow rate detection chip. The casing has a bottom plate portion on which the flow rate detection chip is mounted, and a top plate portion that is disposed over the bottom plate portion and partially covers the flow rate detection chip. The space between the bottom plate portion and the top plate portion is filled with a sealant.
REFERENCES:
patent: 6591675 (2003-07-01), Doderer et al.
patent: 6789418 (2004-09-01), Uramachi et al.
patent: A-2000-2572 (2000-01-01), None
Ikezawa Toshiya
Tanaka Masaaki
Denso Corporation
Lefkowitz Edward
Posz Law Group , PLC
Thompson Jewel V.
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