DYNAMIC QUANTITY MEASURING APPARATUS

• Main Authors: ASHIDA YOSHIAKI, SOMA ATSURO, TAKADA KENTARO
• Format: Patent
• Language: English; Japanese
• Published: 11.05.2015
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

PROBLEM TO BE SOLVED: To provide a dynamic quantity measuring apparatus having a basic function of a directional pad key indicating a direction and a magnitude in an x-y plane as an input interface device and further capable of measuring a grip force.SOLUTION: A dynamic force measuring apparatus includes: a crisscross flat member 2; strain sensors bonded to four positions on the flat member 2, respectively; a semicircular cover attached near an outer peripheral portion of the flat member 2; a protruding direction control member 6 provided circumferentially in the cover; and a loaded member 5 connected to a center point of the flat member 2, at least one groove being provided in a circumferential direction of the loaded member 5, and the direction control member 6 being fitted into the groove. 【課題】入力インターフェース装置として、ｘｙ平面内の方向と大きさを示す十字キーの基本機能を有しつつ、更に握ったときの力も計測できる力学量測定装置を提供する。【解決手段】十字型形状の平板部材２と、平板部材２上の４か所に貼り付けられたひずみセンサと、平板部材２の外周部近傍に取り付けられた半球形状のカバーと、カバー内側の周方向に設けられた突起状の方向制御部材６と、平板部材２の中心点において接続した荷重負担部材５と、を有し、荷重負担部材５の周方向に少なくとも１個以上の溝が設けられており、方向制御部材６は溝にはめこまれている。【選択図】図２