To provide a weight measuring device which detects distortion of a stem body to measure weight and is capable of measuring weight accurately even when a cable or the like is connected to the stem body.
A weight measuring device 10 comprises: a first stem body 101 fixed to a support member 300 by a fixing part 301; a second stem body 201 whose base end part is connected to a tip part of the first stem body 101; a first distortion amount detection part 102 detecting the amount of distortion of the first stem body 101 due to a load applied on the tip part of the first stem body 101; a second distortion amount detection part 202 detecting the amount of distortion of the second stem body 201 due to a load applied on a tip part of the second stem body 201; and a second cable 203 connected to the second stem body 201. The second cable 203 is held by a first holding part 103 provided to the fixing part 301 and a second holding part 104 provided to the weight measuring device 10, which are disposed in a first plane crossing a direction of the load applied on the tip part of the first stem body 101.
KAMITO SHOGO
FUJII JUNYA
FURUKOSHI MASAKI
A & D CO LTD
| JP2007285830A | 2007-11-01 | |||
| JP2001099727A | 2001-04-13 | |||
| JP2011007577A | 2011-01-13 |
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