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Title:
MASS MEASUREMENT DEVICE
Document Type and Number:
Japanese Patent JP2013079931
Kind Code:
A
Abstract:

To provide a mass measuring device capable of measuring the mass of an article, even if the article is in motion.

A mass measurement device 100 includes a robot hand 23, a robot arm 11, a load cell 21, an acceleration sensor 22, and a control unit 40. The robot hand 23 holds an article Q. The robot arm 11 moves the robot hand 23. The load cell 21 is provided between the robot hand 23 and the robot arm 11, and measures a force acting on the article Q during movement. The acceleration sensor 22 measures the acceleration acting on the article Q during movement. The control unit 40 controls the operation of the robot hand 23 and the robot arm 11, and calculates the mass of the article Q on the basis of the force and acceleration acting on the article Q during movement.


Inventors:
NAKATANI MAKOTO
SUZUKI AKITAMI
KONISHI SATOSHI
Application Number:
JP2012039107A
Publication Date:
May 02, 2013
Filing Date:
February 24, 2012
Export Citation:
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Assignee:
ISHIDA SEISAKUSHO
International Classes:
G01G23/01; G01G3/14
Domestic Patent References:
JPH06246652A1994-09-06
JPH03130808A1991-06-04
JP2011047718A2011-03-10
JP2000171286A2000-06-23
JP2009018676A2009-01-29
JP2006084371A2006-03-30
JPH01260324A1989-10-17
JP2008026263A2008-02-07
JPH10180663A1998-07-07
JP2008104312A2008-05-01
Other References:
JPN6016009800; Ｙｕｓａｋｕ　Ｆｕｊｉｉ　ａｎｄ　Ｋａｚｕｈｉｔｏ　Ｓｈｉｍａｄａ: 'Ｉｎｓｔｒｕｍｅｎｔ　ｆｏｒ　ｍｅａｓｕｒｉｎｇ　ｔｈｅ　ｍａｓｓ　ｏｆ　ａｎ　ａｓｔｒｏｎａｕｔ' Ｍｅａｓｕｒｅｍｅｎｔ　Ｓｃｉｅｎｃｅ　ａｎｄ　Ｔｅｃｈｎｏｌｏｇｙ Ｖｏｌ．１７　Ｎｏ．１０, 200610, ｐａｇｅ．２７０５-２７１０, Ｉｎｓｔｉｔｕｔｅ　ｏｆ　Ｐｈｙｓｉｃｓ　Ｐｕｂｌｉｓｈｉｎｇ
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation



 
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