发明名称 Speed display device for automotive vehicle
摘要 In a speed display device of the numerical display type which comprises a speed sensor for producing an electric speed signal indicative of a travel speed of the vehicle, and an electric display responsive to the speed signal for providing a numerical display indicative of the travel speed of the vehicle, the improvement comprises an electric control device responsive to the speed signal for successively enlarging the size of the numerical display in accordance with rise of the speed level. Alternatively, the electric control device may be arranged to be responsive to the speed signal for successively inclining the shape of the numerical display in accordance with rise of the speed level.
申请公布号 US4564917(A) 申请公布日期 1986.01.14
申请号 US19830515874 申请日期 1983.07.21
申请人 NIPPONDENSO CO., LTD. 发明人 YAMADA, MOTOKAZU;HAYAKAWA, HIDEYUKI;FUKUI, TOMONORI;MATSUHASHI, HAJIME;KANEKO, YASUHIRO;IKEDA, MOTOZO;NAGATA, TOMIHIKO
分类号 G01P1/08;G01R13/02;G09G3/04;(IPC1-7):G06F3/14 主分类号 G01P1/08
代理机构 代理人
主权项
地址