Biological signal measuring apparatus
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United States of America Patent
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Apr 21, 2015
Grant Date -
Sep 30, 2010
app pub date -
Mar 24, 2010
filing date -
Mar 25, 2009
priority date (Note) -
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Abstract
A biological signal measuring apparatus that is provided with an oscillatory wave detection apparatus, an oscillatory wave period measuring part, a group memory apparatus that is configured to collect the periodic data and to store the periodic data as a group signal, and a vibration frequency calculation apparatus. The vibration frequency calculation apparatus is provided with a section discrimination part configured to compare the group signal with a predetermined value to carry out a section discrimination, a section memory part configured to store to a plurality of sections, a weight coefficient memory part configured to store a weight coefficient, and an oscillatory wave period weighted average value calculation part.
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