DIGITAL AND ANALOGUE INSTRUMENT FOR A VEHICLE WITH MAGNETIC COUPLING
卷宗概要
发明人
Antonio Ferrazzano; Salvatore Soscia; Alessandro Pilichi; Riccardo Moras
IPC 分类
CPC 分类
A digital and analogue instrument for a vehicle, comprising: a digital screen; a pointer which is movably mounted so as to move in front of the digital screen; and an actuator device configured to move the pointer. The actuator device comprises: a front rotor which has a centrally holed ring shape, is arranged in front of the digital screen, is rotatably mounted about a central rotation axis, and supports the pointer; a plurality of front permanent magnets that are supported by the front rotor; a rear rotor that is rotatably mounted about the central rotation axis; a plurality of rear permanent magnets which are supported by the rear rotor and are configured to be magnetically attracted by the respective front permanent magnets; and an electric motor configured to rotate the rear rotor.
原文（中文）
A digital and analogue instrument for a vehicle, comprising: a digital screen; a pointer which is movably mounted so as to move in front of the digital screen; and an actuator device configured to move the pointer. The actuator device comprises: a front rotor which has a centrally holed ring shape, is arranged in front of the digital screen, is rotatably mounted about a central rotation axis, and supports the pointer; a plurality of front permanent magnets that are supported by the front rotor; a rear rotor that is rotatably mounted about the central rotation axis; a plurality of rear permanent magnets which are supported by the rear rotor and are configured to be magnetically attracted by the respective front permanent magnets; and an electric motor configured to rotate the rear rotor.