专利名称：Keyboard switch发明人：Masaharu Koyanagi申请号：US07/334569申请日：19890407公开号：US04952762A公开日：19900828
摘要：A keyboard switch capable of minimizing the number of parts to reducemanufacturing costs and giving an operator a light touch during its operation. Thekeyboard switch includes an actuator arranged in a frame for pressing a membraneswitch. The actuator includes a key stem, a pressing member for forcedly pressing themembrane switch, a pair of leaf springs for forcedly pushing up the key stem. The keystem, pressing member and leaf spring means are integrally formed and joined togetherby a base member.
申请人：FUTABA DENSHI KOGYO KABUSHIKI KAISHA
代理机构：Oblon, Spivak, McClelland, Maier & Neustadt
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容