发明名称 FLAT TYPE SWITCH AND DISPLAY PANEL EQUIPPED WITH THE SWITCH
摘要 PROBLEM TO BE SOLVED: To realize improvement of visibility, improvement of resistance to severe environmental condition, life extension and achievement of discriminability on simultaneous pushing of plural buttons of a display panel by solving problems proper to touch panel keeping advantage of possibility of downsizing in thickness and favorable stroke and click feelings. SOLUTION: The display panel with switches has a structure in which a flat switch 40 overlays a display panel 22 having information displaying function. The flat switch 40 is equipped with one or more transparent or translucent pushing button(s) 12 movable with a certain stroke, crosspieces 14 disposed around the button 12 outside of a pair of sides of the button facing each other, a permanent magnet 16 disposed at an end of each button on the side facing the crosspieces 14, magnetic substance 18 which brings returning force given by magnetic attraction to each button 12 by interaction with the permanent magnet 16 as well as click feeling on pushing each button 12, and a hole element integrated circuit 44 which is attached to the crosspiece 14 corresponding to each button 12 and changes output condition of corresponding button by detecting change of magnetic field generated by the permanent magnet 16 of the button 12 on pushing action of the corresponding button 12.
申请公布号 JP2001229794(A) 申请公布日期 2001.08.24
申请号 JP20000039710 申请日期 2000.02.17
申请人 IDEC IZUMI CORP 发明人 INADA KOJI;MATSUDA RINA;OKAMOTO AKITO
分类号 H01H13/00;G09F9/00;H01H21/00;H01H36/00;H03K17/97;(IPC1-7):H01H36/00 主分类号 H01H13/00
代理机构 代理人
主权项
地址