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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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