发明名称 VEHICLE SPEED DISPLAY DEVICE
摘要 <p>Provided is a superior vehicle speed display device that is not only capable of accurately displaying a travel speed and thereby effectively utilizing the displayed speed in response to a road, but also possesses such capabilities as storing previous travel speeds when necessary in accordance with time and distance. The vehicle speed display device comprises a speed sensor that detects the speed of the vehicle; a control device that controls a speed signal from the speed sensor; and a display unit disposed in a position visible from the exterior of the vehicle, that is controlled by the control device and displays the vehicle travel speed by means of a digital display.</p>
申请公布号 WO2011013839(A1) 申请公布日期 2011.02.03
申请号 WO2010JP62986 申请日期 2010.07.27
申请人 HAYAKAWA, MAKOTO 发明人 HAYAKAWA, MAKOTO
分类号 B60Q1/54 主分类号 B60Q1/54
代理机构 代理人
主权项
地址
您可能感兴趣的专利