发明名称 CELLULAR TELEPHONE NAVIGATION CONTROL
摘要 A cellular telephone control of the navigator key type comprises a button (12) tiltable in four directions essentially arranged in a cross for alternative operation of one of four switches (15). The control comprises a fifth switch (14) operated by downward pressure of the button. Advantageously the fifth switch (14) also provides a hinging surface for tilting of the button (12) in the four directions.
申请公布号 WO0113392(A1) 申请公布日期 2001.02.22
申请号 WO2000EP07688 申请日期 2000.08.04
申请人 TELIT MOBILE TERMINALS S.P.A.;VITTORI, BRUNO;SORAVIA, CARLO 发明人 VITTORI, BRUNO;SORAVIA, CARLO
分类号 G06F3/0338;H01H25/00;H01H25/04;H04M1/247;H04M1/725 主分类号 G06F3/0338
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