发明名称 |
Self-lighting type push button input device |
摘要 |
A self-lighting type push-button input device according to the presently disclosed subject matter can include a button base portion formed of a transparent material. Holes can be formed in predetermined positions of the button base portion, and spring portions can be formed integrally with the holes by molding transparent silicone rubber with a light diffusing agent incorporated therein. The button base portion serves as a light conducting portion, and the spring portions can uniformly diffuse the light distributed thereto by the light conducting portion, whereby lighting can be effected by a reduced number of light sources, effecting a reduction of size and cost.
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申请公布号 |
US7266194(B2) |
申请公布日期 |
2007.09.04 |
申请号 |
US20040960763 |
申请日期 |
2004.10.08 |
申请人 |
STANLEY ELECTRIC CO., LTD.;POLYMATECH CO LTD |
发明人 |
SAEKI TSUYOSHI;HAMADA MAHITO;NISHIMURA TAKESHI;SENZUI AKIRA |
分类号 |
H01H13/02;H04M1/00;H01H13/14;H01H13/70;H01H13/83;H04M3/00 |
主分类号 |
H01H13/02 |
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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