发明授权
- 专利标题: Operating element
- 专利标题(中): 操作元件
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申请号: US10009864申请日: 2002-04-12
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公开(公告)号: US06742410B1公开(公告)日: 2004-06-01
- 发明人: Johannes Eschler , Juergen Schirmer
- 申请人: Johannes Eschler , Juergen Schirmer
- 优先权: DE19926596 19990611
- 主分类号: G09G302
- IPC分类号: G09G302
摘要:
An operating element having a first control element that is rotatable about a first axis, and having at least one second control element that is rotatable about a second axis and that does not coincide with the first axis. The operating element may include apparatuses, arrangements or structures to influence the torque required to rotate at least one of the control elements. An operating device having an operating element has a controller to influence the torque required to rotate at least one of the control elements as a function of the context. The operating element and the operating device permit a good haptic feedback and/or user guidance in adjusting a parameter or in scrolling through a menu, so that visual contact with the operating element or a pointer moved with the operating element in a menu is not necessary.
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