INPUT DEVICE

专利名称：INPUT DEVICE

发明人：Tamotsu Yamamoto,Shinichi Takasaki申请号：US12598606申请日：20090218

公开号：US20110134041A1公开日：20110609

专利附图：

摘要：An input device includes a case, a ball, a magnetic detecting element, a wiringboard, and a rocking part. The ball is rotatably accommodated in the case, exposed froman opening of the case, and is embedded with a magnetic substance having a plurality ofprotrusions or with a plurality of magnets. In a case the magnetic substance is embedded

in the ball, a magnet is placed where its magnetism affects the plurality of protrusions.The magnetic detecting element is disposed facing the ball with a certain gap. The switchis mounted on the wiring board. The rocking part is placed between the case and theswitch, supporting the case in a swingable manner with respect to the switch. The switch isturned on and off corresponding to a rocking motion of the rocking part. The ball andthe magnetic detecting element are attached to the rocking part so that the gap is keptconstant with each other when the rocking part rocks.

申请人：Tamotsu Yamamoto,Shinichi Takasaki

地址：Hyogo JP,Osaka JP

国籍：JP,JP

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