Title:
重量検出装置及びバランス制御装置
Document Type and Number:
Japanese Patent JP4908044
Kind Code:
B2
Abstract:
A weight sensor of this invention can balance among weights of plural substances and calculate the respective weights. The weight sensor includes: an arm (23) having an end fixed to a pillar (22) and a free end; a filtrate holder (24), a replacement fluid holder (25), and a dialysate holder (26) provided at three locations of the arm (23) along a longitudinal direction of the arm to hold respective substances; a first strain value sensor (27), a second strain value sensor (28), and a third strain value sensor (29) each of which detects a strain value of the arm (23) 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 (30) that calculates the total and each of the weights from the obtained detection results.
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Inventors:
Junya Fujii
Ueto Shogo
Toshiyuki Endo
Yoichi Sansho
Ueto Shogo
Toshiyuki Endo
Yoichi Sansho
Application Number:
JP2006112621A
Publication Date:
April 04, 2012
Filing Date:
April 14, 2006
Export Citation:
Assignee:
JMS CO.,LTD.
A&D Co., Ltd.
A&D Co., Ltd.
International Classes:
G01G3/14; A61M1/14; A61M1/34; G01G17/04; G01G21/24
Domestic Patent References:
| JP2006105734A | ||||
| JP9033366A | ||||
| JP9243436A |
Attorney, Agent or Firm:
Hiromori Arai