Invention Grant
US07078633B2 Digital multidirectional control switch 有权
数字多向控制开关

  • Patent Title: Digital multidirectional control switch
  • Patent Title (中): 数字多向控制开关
  • Application No.: US10865485
    Application Date: 2004-06-10
  • Publication No.: US07078633B2
    Publication Date: 2006-07-18
  • Inventor: Petri Ihalainen
  • Applicant: Petri Ihalainen
  • Applicant Address: FI Espoo
  • Assignee: Nokia Corporation
  • Current Assignee: Nokia Corporation
  • Current Assignee Address: FI Espoo
  • Priority: FI20035099 20030618
  • Main IPC: H01H19/00
  • IPC: H01H19/00
Digital multidirectional control switch
Abstract:
A multidirectional control switch which comprises at least a control means (1) arranged to be movable, a base (2), and first and second contact means in connection with the control means (1) and/or the base (2), one of the contact means being a coupling means (4). One of said contact means is a contact surface (2) comprising several contact areas (3), and the first contact means (2, 4) is arranged in connection with the control means (1), and the second contact means is arranged in connection with the base (2), and at least one of said contact means (2, 4) is flexible, and the coupling means (4) is arranged to touch the contact surface (2) in one or more contact areas (3) to generate a control signal, wherein a contact area is arranged to be formed at the point of contact between the base and the coupling means. The invention also relates to a method for forming a control signal by a multidirectional control switch, as well as to a program implementing the method, and a software product.
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