Scroll bar input device for mouse

专利名称：Scroll bar input device for mouse发明人：Andy Shu申请号：US09166066申请日：19981005公开号：US06188393B1公开日：20010213

专利附图：

摘要：This invention relates to a scroll bar input device for a mouse, the scroll barinput device being installed inside mouse body for executing a scroll up or scroll downaction for the computer screen. The scroll bar input device has a base, a locating seat, afirst shaft bracket, a roller, a rotating wheel, an encoder, a second shaft bracket and a

microswitch. The first shaft bracket has a wheel hub with contacts, the wheel hub insertedinto the rotating wheel. The encoder is in contact with first teeth of the rotating wheel totransmit or receive signals for moving up and down the computer screen.

申请人：SYSGRATION LTD.

代理机构：Dougherty & Troxell

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