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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||73/20412 ; 73/20422|
|발명자 / 주소||
|출원인 / 주소||
|인용정보||피인용 횟수 : 14 인용 특허 : 2|
A sensor case housing a pair of sensor coils wound around a peripheral surface of a conduit, through which a fluid flows, therein is formed of two block members made of materials superior in heat conductivity, at least one of said block members being provided with a pair of support projections formed integrally with said block member adjacent to both ends of said sensor coils on an inner surface thereof, and said conduit being held by means of said support projections.
A thermal flow meter comprising: a fluid conduit means for passing a fluid therethrough; a pair of sensor coils, each sensor coil of said pair of sensor coils having a multi-layer structure of at least two layers of windings wound around and contacting a segment of the peripheral surface of said fluid conduit means, said pair of sensor coils being spaced apart along said peripheral surface of said fluid conduit means; a sensor casing including two heat-conductive block members, said two block members surrounding said multi-layer structure of at least two...