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Multi purpose sensor

  • US 5,788,634 A
  • Filed: 06/09/1997
  • Issued: 08/04/1998
  • Est. Priority Date: 12/07/1993
  • Status: Expired due to Fees
First Claim
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1. A multi-purpose sensor comprising:

  • a pair of holding members for holding an object;

    a light-emitting device and a light-receiving device for measuring pulse wave detection, the light-emitting device and the light-receiving device being provided within the holding members in a face-to-face relationship; and

    electrodes for measuring electrocardiogram, wherein said electrodes are arranged on at least one of said holding members;

    wherein said electrodes are electrically connected together to obtain equal potential for measuring the electrocardiogram.

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