Weighing scales – With alarm or signal
Reexamination Certificate
2011-07-12
2011-07-12
Gibson, Randy W (Department: 2841)
Weighing scales
With alarm or signal
C604S065000, C604S500000, C128SDIG013, C177S199000, C177S245000
Reexamination Certificate
active
07977586
ABSTRACT:
A weight sensor includes an arm having an end fixed to a pillar and a free end; a filtrate holder, a replacement fluid holder, and a dialysate holder provided at three locations of the arm along a longitudinal direction of the arm to hold respective substances; a first strain value sensor, a second strain value sensor, and a third strain value sensor each of which detects a strain value of the arm corresponding to a total weight of the substances held by the holders ranging from a holder proximate to the free end to a corresponding holder; and a weight calculation unit that calculates the total and each of the weights from the obtained detection results.
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Endo Toshiyuki
Fujii Junya
Kamito Shogo
Sansho Youichi
Gibson Randy W
Greenblum & Bernstein P.L.C.
JMS Co. Ltd.
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