THEE AXIAL FORCE SENSOR SYSTEM AND POWER OPERATION DEVICE

PROBLEM TO BE SOLVED: To operate a power operation device such as a small crane or a care lifter without having a feeling of physical disorder according to a move of the hand of an operator by detecting the motion direction of the hand of the operator, that is the force lifting, lowering, or lateral...

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Bibliographische Detailangaben
1. Verfasser:	SAGAWA KATSUO
Format:	Patent
Sprache:	eng
Schlagworte:	CHAIRS FOR DENTISTRY CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BYMECHANICAL FEATURES ONLY CONTROLLING CRANES FUNERAL DEVICES HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD HUMAN NECESSITIES HYGIENE LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MEDICAL OR VETERINARY SCIENCE OPERATING TABLES OR CHAIRS PERFORMING OPERATIONS PHYSICS REGULATING TRANSPORT OR ACCOMODATION FOR PATIENTS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To operate a power operation device such as a small crane or a care lifter without having a feeling of physical disorder according to a move of the hand of an operator by detecting the motion direction of the hand of the operator, that is the force lifting, lowering, or laterally moving, by optimizing the interface between a person and a machine. SOLUTION: This three axial force sensor system 10 is constituted so that a cylindrical griping body 2 having an opened part at one end and strain detecting parts forming pairs in the four directions at the other end is installed, a strain gauge 4 is installed in the strain detecting part, the cylindrical griping body 2 is fixed to a shaft body 1 extending in the cylinder direction through the strain detecting part, and a processing device calculating forces in X, Y, and Z directions by strains detected with the strain gauge 4 is installed.