Invention Grant
- Patent Title: Pressure sensor and boxing machine using the same
- Patent Title (中): 压力传感器和使用相同的拳击机
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Application No.: US12651390Application Date: 2009-12-31
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Publication No.: US08210994B2Publication Date: 2012-07-03
- Inventor: Chia-Chieh Chang , Chih Sheng Hou , Chia-Hung Chou
- Applicant: Chia-Chieh Chang , Chih Sheng Hou , Chia-Hung Chou
- Applicant Address: TW Taipei
- Assignee: Universal Cement Corporation
- Current Assignee: Universal Cement Corporation
- Current Assignee Address: TW Taipei
- Agency: Lowe Hauptman Ham & Berner LLP
- Main IPC: A63B21/00
- IPC: A63B21/00
Abstract:
A pressure sensor is provided, wherein a ballast resistive layer is integrated in the pressure sensor so that the resistive output curve for the pressure sensor has saturation characteristics. The pressure sensor shall be prevented from breaking down by a large current that may be caused, when an overload pressure is applied on the pressure sensor, if no ballast resistive layer is added.
Public/Granted literature
- US20110053737A1 PRESSURE SENSOR AND BOXING MACHINE USING THE SAME Public/Granted day:2011-03-03
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