发明名称 Multidirectional input device
摘要 A multidirectional input device is disclosed wherein one rotary electric part and two first and second push-switches are operated by one operating member. In comparison with the prior art, a larger number of electric parts can be operated and thus the multidirectional input device is suitable for use in a portable electronic device for which various functions are required.
申请公布号 US6441325(B2) 申请公布日期 2002.08.27
申请号 US20010800617 申请日期 2001.03.07
申请人 ALPS ELECTRIC CO., LTD. 发明人 TAKAHASHI KISABURO;YASHIRO JUN
分类号 H01H19/00;G06F3/033;H01H19/56;H01H25/00;H01H25/04;H01H25/06;H04M1/23;(IPC1-7):H01H19/20 主分类号 H01H19/00
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