发明名称 DESTINATION DISPLAY APPARATUS
摘要 Destination display webs mounted on various portions of a vehicle are operated in the same manner by providing a plurality of position detection elements for respective display sections of the display webs, a plurality of proximity switches - associated with respective webs to detect position detection elements and a control circuit responsive to the output from the proximity switches to stepwise move the display webs.
申请公布号 US3660835(A) 申请公布日期 1972.05.02
申请号 USD3660835 申请日期 1970.04.07
申请人 ISHI HABUKA;KAZUKO HABUKA;TAKASHI HABUKA 发明人 ISHI HABUKA;KAZUKO HABUKA;TAKASHI HABUKA
分类号 G09F11/295;(IPC1-7):G08B23/00 主分类号 G09F11/295
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