| 摘要 |
PURPOSE: An automatic pulse sensing apparatus is provided to accurately a heart rate by detecting only impact from the heart rate. CONSTITUTION: An automatic pulse sensing apparatus comprises a device body(100), a band member(200), and a cardiac sensor(300). The device body has a battery, a circuit board, and an LED(Light Emitting Diode) display. The band member is connected to the device body in order to protect the wrist of a wear. The cardiac sensor is arranged inside the band member in order to sense the heart rate of the wearer. The cardiac sensor comprises an upper cover, a lower cover, a sensor unit, and an impact transmission member. The impact transmission member transfers the heart rate from the skin of the wearer to the sensor unit.
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