BIOMETRIC INFORMATION DETECTING APPARATUS
First Claim
1. A biometric information detecting apparatus comprising:
- a pair of electrodes coming into contact with a surface of a living body; and
a circuit board to which a pair of the electrodes are connected and configured to detect biometric information on the basis of a potential difference generated between a pair of the electrodes, the circuit board including an electrode connecting pattern to which a pair of the electrodes are electrically connected, and a detection circuit unit configured to detect the biometric information on the basis of the potential difference; and
a low potential pattern set to have a potential lower than that of the electrode connecting pattern provided on the circuit board between the electrode connecting pattern and the detection circuit unit.
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Accused Products
Abstract
A biometric information detecting apparatus including: a pair of electrodes coming into contact with a surface of a living body; and a circuit board to which a pair of the electrodes are connected and configured to detect biometric information on the basis of a potential difference generated between a pair of the electrodes, the circuit board including an electrode connecting pattern Co which a pair of the electrodes are electrically connected, and a detection circuit unit configured to detect the biometric information on the basis of the potential difference; and a GND pattern provided on the circuit board between the electrode connecting pattern and the detection circuit unit.
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Citations
8 Claims
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1. A biometric information detecting apparatus comprising:
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a pair of electrodes coming into contact with a surface of a living body; and a circuit board to which a pair of the electrodes are connected and configured to detect biometric information on the basis of a potential difference generated between a pair of the electrodes, the circuit board including an electrode connecting pattern to which a pair of the electrodes are electrically connected, and a detection circuit unit configured to detect the biometric information on the basis of the potential difference; and a low potential pattern set to have a potential lower than that of the electrode connecting pattern provided on the circuit board between the electrode connecting pattern and the detection circuit unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification