Circuit board having improved soldering characteristics
    1.
    发明授权
    Circuit board having improved soldering characteristics 失效
    电路板具有改善的焊接特性

    公开(公告)号:US06707683B1

    公开(公告)日:2004-03-16

    申请号:US09917483

    申请日:2001-07-27

    IPC分类号: H05K702

    摘要: A circuit board having improved soldering characteristics having raised structure consisting of spacer pads arranged to provide for vertical distancing of electrical or electronic components from the component side planar surface of the circuit board. Such spacing is complementary to top vented soldering stations where the spacing allows solder process gases to flow unimpeded from the soldering stations through the spacing to atmosphere.

    摘要翻译: 具有改进的焊接特性的电路板具有升高的结构,该结构由间隔垫组成,间隔垫布置成提供从电路板的部件侧平面的电气或电子部件的垂直距离。 这种间距与顶部排放的焊接站是互补的,其中间隔允许焊接工艺气体通过与大气的间隔从焊接站不受阻碍地流动。

    LED lighted sign with a light diffuser
    2.
    发明授权
    LED lighted sign with a light diffuser 有权
    LED灯标志与光扩散器

    公开(公告)号:US06829852B1

    公开(公告)日:2004-12-14

    申请号:US10401155

    申请日:2003-03-27

    申请人: Randy S. Uehran

    发明人: Randy S. Uehran

    IPC分类号: G09F304

    CPC分类号: G09F9/33 G09F9/3023

    摘要: An LED lighted sign with a light diffuser sheet with embedded diffusion particles which provides a 20%-40% increase in lighting transmittance. There is also provided a light divider assembly having partitions which serve to segregate groups of LEDs for lighting only selected segments of the light divider assembly for displaying numerical images. Alternatively, there is provided an injection molded light diffuser lens made of the same material as the light diffuser sheet which secures to each of several light diffuser chambers which combine to display numerical images. Optionally, colored LEDs may be used to create color displays. Color filters may also be overlaid the light diffusers or color pigment may be added to the diffusion material during injection molding to create color displays. A molded light divider assembly is also provided in the alternative. Alternatively, a circuit board having arrangements of different colored LED strings which can be illuminated one or more at a time can be provided.

    摘要翻译: 一个带有嵌入式扩散粒子的光漫射片的LED点亮标志,可以提高照明透光率的20%-40%。 还提供了一种分光器组件,其具有用于隔离LED组的隔板,用于只点亮用于显示数字图像的分光器组件的选定部分。 或者,提供了一种注射成型的光漫射透镜,其由与漫射片相同的材料制成,其固定到组合以显示数字图像的几个光漫射室中的每一个。 可选地,可以使用彩色LED来创建彩色显示器。 彩色滤光片也可以覆盖光漫射器,或者在注射成型期间可以将彩色颜料加入到扩散材料中以产生彩色显示器。 在替代方案中还提供了模制的光分组件。 或者,可以提供具有可以一次一个或多个照明的不同彩色LED串的布置的电路板。

    Referee's wireless horn indicator system having sensor alerts
    3.
    发明授权
    Referee's wireless horn indicator system having sensor alerts 有权
    裁判员的无线喇叭指示器系统具有传感器警报

    公开(公告)号:US08054174B1

    公开(公告)日:2011-11-08

    申请号:US12322985

    申请日:2009-02-10

    申请人: Randy S. Uehran

    发明人: Randy S. Uehran

    摘要: A referee's wireless horn indicator system having sensory alerts for aiding a referee in accurately officiating a sports event. The system includes a controller and a sensory receiver. The controller includes an official time clock for the sports event, a control circuit coupled to the official time clock, and a radio transmitter activated by a control circuit for sending a radio signal including time information to the sensory receiver. The sensory receiver is worn by the referee, for instance, on the wrist and includes a radio receiver and a sensory alerting device, such as a piezoelectronic speaker and a vibrator, where such sensory receiver is battery powered. Prior to and/or upon the official time clock reaching zero, a time signal is sent by the transmitter to the radio receiver which interprets and then activates one or more of the selected and configured sensory alert devices to impart an audible sensory alert or a tactual sensory (vibratory) alert, or both, to the referee thereby apprising the referee of the time remaining in or of the expiration of the time period or game, or both.

    摘要翻译: 裁判员的无线喇叭指示器系统具有感官警报,以帮助裁判准确地主持体育赛事。 该系统包括控制器和感觉接收器。 控制器包括运动事件的官方时间时钟,耦合到官方时钟的控制电路,以及由控制电路激活的无线电发射器,用于向感觉接收器发送包括时间信息的无线电信号。 感官接收器由裁判员佩戴,例如在手腕上,并且包括无线电接收器和诸如压电扬声器和振动器的感觉警报装置,其中这种感觉接收器是电池供电的。 在正式时间到达零之前和/或时间到达零时,发射机将时间信号发送到无线电接收机,该无线电接收机解释然后激活所选择和配置的感觉警报装置中的一个或多个以传递可听觉的感觉警报或触觉 感觉(振动)警报或两者同时向裁判员通知裁判员在时间段或游戏期满或剩余时间内的裁判,或两者兼而有之。

    Referee's wireless horn indicator system
    4.
    发明授权
    Referee's wireless horn indicator system 失效
    裁判员的无线喇叭指示系统

    公开(公告)号:US07218216B1

    公开(公告)日:2007-05-15

    申请号:US11033194

    申请日:2005-01-11

    申请人: Randy S. Uehran

    发明人: Randy S. Uehran

    IPC分类号: G08B23/00

    摘要: Referee's wireless horn indicator system for aiding a referee in accurately officiating in a sports event. The system includes a controller and a sensory receiver. The controller includes the official time clock for the sports event, a control circuit coupled to the official time clock, and a radio transmitter activated by the control circuit for sending a radio signal to the sensory receiver. The sensory receiver is worn by the referee, for instance on the wrist, and includes a radio receiver and a sensory stimulating device such as a vibrator, both battery powered. Upon the official time clock reaching zero, a signal is sent by the transmitter to the radio receiver which then activates the sensory stimulating device to impart a tactual signal to the referee, thereby apprizing him of the expiration of the time period.

    摘要翻译: 裁判员的无线喇叭指示器系统,用于协助裁判准确地主持体育赛事。 该系统包括控制器和感觉接收器。 控制器包括用于运动事件的官方时间时钟,耦合到官方时钟的控制电路,以及由控制电路激活的无线电发射器,用于向感觉接收器发送无线电信号。 感官接收器由裁判员佩戴,例如在手腕上,并且包括无线电接收器和诸如振动器的感觉刺激装置,两者都是电池供电的。 当官方时钟达到零时,发射机将信号发送到无线电接收机,然后激活感觉刺激装置以向裁判员发出触觉信号,从而使他接受该时间段的到期。

    Wireless scoreboard display system
    5.
    发明授权
    Wireless scoreboard display system 失效
    无线记分板显示系统

    公开(公告)号:US06980113B1

    公开(公告)日:2005-12-27

    申请号:US10384431

    申请日:2003-03-07

    申请人: Randy S. Uehran

    发明人: Randy S. Uehran

    IPC分类号: A63B71/06 G08B23/00

    摘要: A wireless scoreboard display system, including at least two scoreboard displays, two controllers, a spread spectrum radio receiver in each scoreboard display, and a spread spectrum radio transmitter in each controller. Software controls the selection of a transmitting channel while a combination of hardware and software is used in the selection of a receiving channel.

    摘要翻译: 无线记分板显示系统,包括至少两个记分板显示器,两个控制器,每个记分板显示器中的扩频无线电接收器,以及每个控制器中的扩频无线电发射机。 软件控制发送信道的选择,而在选择接收信道时使用硬件和软件的组合。

    Extended length light emitting diode
    6.
    发明授权
    Extended length light emitting diode 失效
    扩展长度发光二极管

    公开(公告)号:US06831306B1

    公开(公告)日:2004-12-14

    申请号:US10382966

    申请日:2003-03-06

    申请人: Randy S. Uehran

    发明人: Randy S. Uehran

    IPC分类号: H01L3300

    摘要: An extended length light emitting diode suitable for auto-insertion including an extended LED body region serving as a standoff or spacer to provide supported spacing from a circuit board to extend the LED die through a faceplate for suitable viewing and to serve as a structure through and about which the lower body portion of the LED and the LED leads can be stabilized and sealed to a printed circuit board. An alternative embodiment includes structure for sealing an LED to a faceplate.

    摘要翻译: 适用于自动插入的延长长度的发光二极管,其包括用作支座或间隔件的延伸的LED本体区域,以提供与电路板的支撑的间隔,以将LED管芯延伸穿过面板以适当地观察并用作结构通过和 LED的下半身部分和LED引线可以稳定并密封到印刷电路板。 替代实施例包括用于将LED密封到面板的结构。