发明名称 Input unit
摘要 Input unit for electronic equipment, consisting of a body of insulating material with finger guides in which sensor contacts and pushbutton switches are arranged. By moving the finger along the guides characters can be written and the sensor contacts produce corresponding electrical signals. By operating a corresponding pushbutton it is indicated that the writing-in operation is completed.
申请公布号 US4497982(A) 申请公布日期 1985.02.05
申请号 US19790085607 申请日期 1979.10.17
申请人 ITT INDUSTRIES, INC. 发明人 MICHALSKI, DIETER
分类号 G06F3/02;G06F3/023;H01H13/12;H01H13/52;H01H13/70;H03K17/96;H03M11/08;(IPC1-7):H01H13/70 主分类号 G06F3/02
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