发明名称 |
APPARATUS EXHIBITING TACTILE FEEL |
摘要 |
A switch apparatus (10) includes a first layer (11) and a second layer (12) attached to one another via sets of fastening elements (13A-13F, 14A-14F) formed on the layers. The fastening elements may comprise hook-like elements that engage one another in an interlocking arrangement to attach the layers, or alternatively, the fastening elements may take other forms. The fastening elements may include flexible portions that flex when the first layer and second layer are forced together. The apparatus may be used within switch arrays, and can eliminate the need for dome spring elements. |
申请公布号 |
WO03083885(A3) |
申请公布日期 |
2004.02.05 |
申请号 |
WO2003US02027 |
申请日期 |
2003.01.23 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
JOHNSTON, RAYMOND, P.;SPIEWAK, BRIAN, E.;YI, JENNIFER, R. |
分类号 |
G06F3/02;H01H13/00;H01H13/14;H01H13/70;H01H13/702 |
主分类号 |
G06F3/02 |
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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