| 摘要 |
PURPOSE: An integration type shaft weight/shaft number sensing apparatus is provided to reduce space and costs. CONSTITUTION: The present invention discloses an integration type shaft weight/shaft number sensing apparatus comprising a rubber housing(21), and four sensor assemblies(22-25) mounted in the housing. the respective sensor assembly is consisted of a metal casing(22a), a contact(22b) for sensing the shaft number mounted within the casing, and a piezoelectric sensor(22c) for sensing the shaft weight mounted under the respective contact. Therefore, according to the present invention, it is able to reduce space and costs because the shaft number sensor and the shaft weight sensor are integrated in one body.
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