Push-button switch

Application Number  00128433 Application Date  2000.10.26
Publication Number  1294398 Publication Date  2001.05.09
Priority Information   1999/10/26 JP 304594/99  
Applicant(s) Name  Matsushita Electric Industrial Co., Ltd.  
Inventor(s) Name  Kitamura Toshiyasu;Namiki Teru;Koni Ichihiro  
Patent Agency Code  11105 Patent Agent  li ruihai
AbstractThe invention provides a button switch. A button switch comprises a contact member 12 attached to the lower side of a push member. The contact member 12 is pushed against a printed contact pattern 14 of a printed circuit board 13. The contact member 12 comprises a rubber piece, and metal lines embedded therein to connect conductive layers respectively formed in its upper and lower surfaces, adhered to the push member.