PROBLEM TO BE SOLVED: To provide an eddy current type instrument that prevents the occurrence of malfunction of an integrator due to a change in temperature and a change over time even when a synthetic resin-made frame is used.SOLUTION: The eddy current type instrument 10 is an eddy current type instrument comprising a rotor, an integrator 12 that rotates a character wheel on the basis of the rotation of the rotor to display a travel distance, and a housing 40 that rotatably pivotally supports the rotor and character wheel; and the housing 40 is provided with an elastic piece 72 that is applied with a thermoplastic synthetic resin, in contact with a rotational shaft 17 of the character wheel, and presses the rotational shaft 17, and a piece part 71a that holds the rotational shaft 17.SELECTED DRAWING: Figure 1
【課題】合成樹脂製フレームを用いた場合であっても、温度変化や経年変化による積算計の動作不良が生じにくい渦電流式計器を提供する。【解決手段】渦電流式計器10は、回転体と、この回転体の回転に基づいて、文字車を回転させて走行距離を表示する積算計12と、回転体及び文字車を回動可能に軸支する筐体40と、を備えた渦電流式計器であって、筐体40は、熱可塑性の合成樹脂材が適用され、文字車の回転軸17に当接するとともに、回転軸17を押圧する弾性片72と、回転軸17を保持する片部71aと、を設ける。【選択図】図1
EDDY CURRENT TYPE INSTRUMENT
渦電流式計器
2017-06-22
Patent
Elektronische Ressource
Japanisch
IPC: | G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |