Process and device for measuring displacement rates of a web running
through a multi-color rotary printing press
    1.
    发明授权
    Process and device for measuring displacement rates of a web running through a multi-color rotary printing press 失效
    用于测量通过多色旋转印刷机进行网页运行的位移速率的过程和装置

    公开(公告)号:US5126578A

    公开(公告)日:1992-06-30

    申请号:US552129

    申请日:1990-07-13

    IPC分类号: B41F33/14 B65H23/02

    CPC分类号: B65H23/0216

    摘要: The process and the device for measuring the displacement of a web within a multi-color rotary printing press by means of a mark simultaneously printed with each color in an area free of any printing characterized by the mark passing beneath the photodetector arrangements for generating a signal. The method and the device are further characterized by the fact that the pair of photodetectors are arranged side-by-side along a crosswise line with the edges of the field for each detector arrangement being positioned above the web at the expected position for the passage of the center of the crosswise symmetrical mark and the crosswise displacement of the web is determined by the difference between the intensity variations of the signals created by each of the two photodetectors when the mark passes therethrough.

    摘要翻译: 用于通过在没有任何印刷的区域中同时印刷每种颜色的标记来测量多色旋转印刷机中的幅材位移的方法和装置,其特征在于标记通过光电检测器装置下方以产生信号 。 该方法和装置的特征还在于这一事实:一对光电检测器沿着横向线并排布置,每个检测器装置的边缘都位于预定位置的预期位置上, 横向对称标记的中心和幅材的横向位移由标记通过时由两个光电检测器中的每一个产生的信号的强度变化之间的差确定。

    Handheld computer attachment apparatus
    3.
    发明授权
    Handheld computer attachment apparatus 有权
    手持式电脑连接装置

    公开(公告)号:US06785127B1

    公开(公告)日:2004-08-31

    申请号:US10256661

    申请日:2002-09-27

    IPC分类号: G06F116

    CPC分类号: G06F1/1632 Y10S345/905

    摘要: Embodiments of the present invention are directed to an attachment apparatus for conveniently, securely, and releasably attaching a handheld device such as a handheld computer to a keyboard or other accessories. In some embodiments, the attachment apparatus is configured to be flexible or adjustable to accommodate differently sized handheld devices. In addition, an automatic switch on feature is implemented in some embodiments which allows the handheld device to be automatically switched on or off by manipulating the position of the attachment apparatus. In accordance with an aspect of the present invention, an apparatus for attaching a handheld device to a second device comprises an attachment device having a connector configured to be electrically connected to the handheld device. An adjustable mechanism is configured to adjustably connect the handheld device to the second device to move the handheld device relative to the second device between a first position and a second position. The attachment device includes a switch which is automatically activated to switch on the handheld device in the second position.

    摘要翻译: 本发明的实施例涉及一种用于便利地,可靠地和可释放地将诸如手持计算机的手持设备附接到键盘或其他附件的附接装置。 在一些实施例中,附接装置被配置为柔性或可调节以适应不同尺寸的手持装置。 此外,在一些实施例中实现自动开关特征,其允许通过操纵附接装置的位置来自动地打开或关闭手持式装置。 根据本发明的一个方面,一种用于将手持装置附接到第二装置的装置包括具有被配置为电连接到手持装置的连接器的附接装置。 可调机构被配置为将手持设备可调节地连接到第二设备,以在第一位置和第二位置之间相对于第二设备移动手持设备。 附接装置包括自动激活以在第二位置上打开手持式装置的开关。

    Computer keyboard
    4.
    发明授权
    Computer keyboard 有权
    电脑键盘

    公开(公告)号:US07815381B2

    公开(公告)日:2010-10-19

    申请号:US11497800

    申请日:2006-08-01

    IPC分类号: B41J5/00

    摘要: 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.

    摘要翻译: 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。

    Computer keyboard
    9.
    发明申请
    Computer keyboard 审中-公开
    电脑键盘

    公开(公告)号:US20050052832A1

    公开(公告)日:2005-03-10

    申请号:US10766690

    申请日:2004-01-27

    摘要: 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.

    摘要翻译: 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。