发明名称 Coordinate inputting apparatus and keyboard
摘要 A coordinate inputting apparatus which facilitates minimization and a keyboard apparatus which facilitates minimization and is superior in operability are disclosed. A pointing device includes a base including a pedestal in the form of a flat plate and a columnar member in the form of a quadrangle prism provided uprightly on the pedestal, strain gauges fixedly adhered to four outer side faces of the columnar body, a flexible cable connected to each strain gauge, and a cap mounted at the top of the columnar member. The pointing device is secured to a metal plate in the inside of a keyboard inputting apparatus such that the cap projects upwardly farther than the top face of a housing of the keyboard inputting apparatus and is located between different key tops of key switches of the keyboard inputting apparatus./!
申请公布号 GB9503533(D0) 申请公布日期 1995.04.12
申请号 GB19950003533 申请日期 1995.02.22
申请人 ALPS ELECTRIC CO. LTD. 发明人
分类号 G05G9/047;G06F3/033 主分类号 G05G9/047
代理机构 代理人
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