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Title:
LOAD DETECTION DEVICE AND LOAD DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/097560
Kind Code:
A1
Abstract:
This load detection device (100, 200), installed below the castor of a bed, is provided with a placement unit (30, 230) where the castor is placed, a load detection unit (10, 20) which detects the load applied to the placement unit, and an annular guide plate (40) around the placement unit. On the guide plate, a slope (SL) which guides the castor towards the placement unit, and a handle (HD) for moving the load detection device are provided. The slope includes a first slope which is adjacent to the placement unit in a prescribed direction, and a second slope which is adjacent to the placement unit in a direction orthogonal to said prescribed direction.

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Inventors:
OGUCHI SHINYA (JP)
TANAKA MANABU (JP)
Application Number:
PCT/JP2021/039732
Publication Date:
May 12, 2022
Filing Date:
October 28, 2021
Export Citation:
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Assignee:
MINEBEA MITSUMI INC (JP)
International Classes:
G01G19/52; G01G21/23
Foreign References:
JPH11223546A1999-08-17
JP2011056152A2011-03-24
JP2008065700A2008-03-21
JPS56167224U1981-12-10
JP2019200148A2019-11-21
US20200107753A12020-04-09
JP5143946B22013-02-13
Attorney, Agent or Firm:
KAWAKITA Kijuro et al. (JP)
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