发明名称 COMANDO DI NAVIGAZIONE PER TELEFONO CELLULARE
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 ITMI990513(V0) 申请公布日期 1999.08.11
申请号 IT1999MI00513U 申请日期 1999.08.11
申请人 TELITAL S.P.A. 发明人
分类号 G06F3/033;H01H25/00;H01H25/04;H04M1/247;H04M1/725 主分类号 G06F3/033
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