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    • 6. 发明授权
    • Electromagnetic joystick using varying overlap of coils and conductive
elements
    • 电磁操纵杆使用线圈和导电元件的不同重叠
    • US5911627A
    • 1999-06-15
    • US956840
    • 1997-10-23
    • Julien PiotPatrick FavreMarc BidivilleFlorian KehlstadtAntoine Merminod
    • Julien PiotPatrick FavreMarc BidivilleFlorian KehlstadtAntoine Merminod
    • G05G9/047A63F9/22
    • G05G9/047G05G2009/0474G05G2009/04755
    • A joystick having an electromagnetic element coupled to a movable stick, with at least a pair of orthogonal coils on an underlying substrate. Alternately, the coils and electromagnetic elements can be reversed. The movement of the stick is detected by the amount of overlap of the electromagnetic element and the coils in each direction. The quality factor of the coil changes as more or less of the coil is overlapped, which can be measured by an electric circuit to determine the direction of movement and the amount of movement of the joystick. The electromagnetic element could be, for instance, a conductive steel plate, or a piece of another metal or of another conductive material, or ferrite particles. The coil could be wound (preferably on air only or, if needed to reach a higher value of inductance, on a magnetic core, provided this is small enough to not hide the effect of the mobile electromagnetic element). Or the coils could be made from traces on a printed circuit board (PCB), provided the use of a high enough (greater than 1 MHz) driving frequency, eliminating the need for a large, expensive wound coil.
    • 具有耦合到可移动棒的电磁元件的操纵杆,在下面的衬底上具有至少一对正交线圈。 或者,线圈和电磁元件可以相反。 棒的移动通过电磁元件和线圈在每个方向上的重叠量来检测。 线圈的质量因素随着线圈的多或少重叠而变化,这可以通过电路来测量以确定操纵杆的运动方向和移动量。 电磁元件可以是例如导电钢板,或另一种金属或其它导电材料的片,或铁氧体颗粒。 线圈可以被卷绕(优选仅在空气上,或者如果需要达到较高的电感值,则在磁芯上,只要这足够小以至不能隐藏移动电磁元件的影响)。 或者线圈可以由印刷电路板(PCB)上的迹线制成,只要使用足够高(大于1 MHz)的驱动频率,就不需要大型,昂贵的绕线线圈。
    • 9. 发明授权
    • Computer keyboard
    • 电脑键盘
    • US07815381B2
    • 2010-10-19
    • US11497800
    • 2006-08-01
    • Patrick MonneyAlain TabassoAntoine MerminodKeith Tritschler
    • Patrick MonneyAlain TabassoAntoine MerminodKeith Tritschler
    • B41J5/00
    • G06F3/0219G06F3/0208G06F3/0213
    • Embodiments of the present invention are directed to a computer keyboard having user-manipulable components for multi-media applications and additional computer interface and control purposes that are desirably designed for ease of manufacturing and cost effectiveness. A preformed roller module has a small top cover and base forming an enclosure to hold the entire roller mechanism, including the electronic components. The roller module is then attached to the keyboard. A volume control dial is provided for audio volume control. The dial desirably is also preformed and then attached to the keyboard. Keyboard feet may be provided on the rear edge of the keyboard for tilting the keyboard without taking up space at the bottom of the keyboard, so that the keyboard height profile can be kept low. An opaque keyboard frame may be placed over the key mechanisms of the keys to hide them from sight, and a translucent top case may be placed over the opaque keyboard frame. The keys protrude through openings of the opaque keyboard frame and the translucent top case.
    • 本发明的实施例涉及具有用于多媒体应用的用户可操纵组件的计算机键盘以及期望地设计成便于制造和成本效益的附加的计算机接口和控制目的。 预成型辊组件具有小的顶盖和底座,形成一个外壳,用于保持包括电子部件在内的整个滚子机构。 然后将滚筒模块连接到键盘。 提供音量控制拨盘用于音频音量控制。 表盘也是预先形成的,然后连接到键盘。 可以在键盘的后边缘设置键盘脚,用于倾斜键盘,而不占用键盘底部的空间,从而可以将键盘的高度分布保持为低。 不透明键盘框架可以放置在钥匙的键机构上方以将它们隐藏起来,并且半透明顶部壳体可以放置在不透明键盘框架上方。 键突出穿过不透明键盘框架和半透明顶盖的开口。
    • 10. 发明申请
    • Computer keyboard
    • 电脑键盘
    • US20050052832A1
    • 2005-03-10
    • US10766690
    • 2004-01-27
    • Patrick MonneyAlain TabassoAntoine MerminodKeith Tritschler
    • Patrick MonneyAlain TabassoAntoine MerminodKeith Tritschler
    • G06F3/02G06F3/023G06F1/16H05K5/00
    • G06F3/0219G06F3/0208G06F3/0213
    • Embodiments of the present invention are directed to a computer keyboard having user-manipulable components for multi-media applications and additional computer interface and control purposes that are desirably designed for ease of manufacturing and cost effectiveness. A preformed roller module has a small top cover and base forming an enclosure to hold the entire roller mechanism, including the electronic components. The roller module is then attached to the keyboard. A volume control dial is provided for audio volume control. The dial desirably is also preformed and then attached to the keyboard. Keyboard feet may be provided on the rear edge of the keyboard for tilting the keyboard without taking up space at the bottom of the keyboard, so that the keyboard height profile can be kept low. An opaque keyboard frame may be placed over the key mechanisms of the keys to hide them from sight, and a translucent top case may be placed over the opaque keyboard frame. The keys protrude through openings of the opaque keyboard frame and the translucent top case.
    • 本发明的实施例涉及具有用于多媒体应用的用户可操纵组件的计算机键盘以及期望地设计成便于制造和成本效益的附加计算机接口和控制目的。 预成型辊组件具有小的顶盖和底座,形成一个外壳,用于保持包括电子部件在内的整个滚子机构。 然后将滚筒模块连接到键盘。 提供音量控制拨盘用于音频音量控制。 表盘也是预先形成的,然后连接到键盘。 可以在键盘的后边缘设置键盘脚,用于倾斜键盘,而不占用键盘底部的空间,从而可以将键盘的高度分布保持为低。 不透明键盘框架可以放置在钥匙的键机构上方以将它们隐藏起来,并且半透明顶部壳体可以放置在不透明键盘框架上方。 键突出穿过不透明键盘框架和半透明顶盖的开口。