发明名称 |
MULTIDIRECTIONAL INPUT DEVICE |
摘要 |
A multidirectional input device includes a case; a slider slidable in a first direction and mounted to the case; a movable member mounted on an upper surface of the slider so as to be slidable in a second direction; a first reflection portion provided on any one of the movable member, the case, and the slider; a first light-emitting device arranged to be opposite to the first reflection portion; and a first light-receiving device arranged to be opposite to the first reflection portion, wherein the first reflection portion has a plurality of steps confronting the side facing the first light-emitting device, and a distance between the first reflection portion and the first light-emitting device in a third direction varies according to an area. |
申请公布号 |
US2014239163(A1) |
申请公布日期 |
2014.08.28 |
申请号 |
US201414185659 |
申请日期 |
2014.02.20 |
申请人 |
PANASONIC CORPORATION |
发明人 |
MIYAZAKI Tatsuya;ETO Hideaki;OHASHI Yosuke;MIYAOKA Takeshi |
分类号 |
G05G9/02;G01J1/02 |
主分类号 |
G05G9/02 |
代理机构 |
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代理人 |
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主权项 |
1. A multidirectional input device comprising:
a case; a slider slidable in a first direction and mounted to the case; a movable member mounted on an upper surface of the slider so as to be slidable in a second direction; a first reflection portion provided on any one of the movable member, the case, and the slider; a first light-emitting device arranged to be opposite to the first reflection portion; and a first light-receiving device arranged to be opposite to the first reflection portion, wherein the first reflection portion has a plurality of steps confronting the first light-emitting device, and a distance between the first reflection portion and the first light-emitting device in a third direction varies depending on an area. |
地址 |
Osaka JP |