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 代理人
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