Novelty device with flowable particulate
    1.
    发明授权
    Novelty device with flowable particulate 失效
    具有可流动颗粒的新颖装置

    公开(公告)号:US6135843A

    公开(公告)日:2000-10-24

    申请号:US288945

    申请日:1999-04-09

    IPC分类号: A63H33/32 G09F19/02

    CPC分类号: G09F19/02 A63H33/32

    摘要: A novelty device comprised of a transparent body defined by a chamber. First and second horizonal partitions having a plurality of openings depicting text or design traversing said chamber. The first and second partitions in a generally spaced parallel relationship dividing the chamber into a top area, a central area between the partitions and a bottom area. A particulate film material disposed within the chamber.

    摘要翻译: 由室内限定的透明体构成的新颖装置。 第一和第二水平分隔件具有多个开口,描绘穿过所述室的文字或设计。 第一和第二分隔件以大致间隔开的平行关系将腔室分成顶部区域,分隔壁之间的中心区域和底部区域。 设置在室内的颗粒膜材料。

    APPARATUS, SYSTEM, AND METHOD FOR GENERATING A LOW POWER SIGNAL WITH AN OPERATIONAL AMPLIFIER
    2.
    发明申请
    APPARATUS, SYSTEM, AND METHOD FOR GENERATING A LOW POWER SIGNAL WITH AN OPERATIONAL AMPLIFIER 审中-公开
    用于产生具有操作放大器的低功率信号的装置,系统和方法

    公开(公告)号:US20120133634A1

    公开(公告)日:2012-05-31

    申请号:US12956928

    申请日:2010-11-30

    IPC分类号: G09G5/00 H03F3/45 H03F1/34

    摘要: An amplifier, electronic display system, and a related method for generating a low power signal with an operational amplifier are disclosed herein. An embodiment of the present invention includes an amplifier, comprising an operational amplifier and a voltage converter. The operational amplifier includes an inverting input, a non-inverting input, an output, a first power supply input and a second power supply input, and is configured to generate an output signal in response to an input signal. The voltage is operably coupled with the first power supply input of the operating amplifier, and is configured to receive a first supply voltage and generate a second supply voltage to the first power supply input of the operational amplifier. The voltage of the second supply voltage is relatively closer to the expected operating voltage range of the output signal than is the first supply voltage.

    摘要翻译: 这里公开了放大器,电子显示系统和用于利用运算放大器产生低功率信号的相关方法。 本发明的实施例包括一个包括运算放大器和电压转换器的放大器。 运算放大器包括反相输入,非反相输入,输出,第一电源输入和第二电源输入,并且被配置为响应于输入信号产生输出信号。 电压可操作地与运算放大器的第一电源输入端耦合,并被配置为接收第一电源电压并产生第二电源电压到运算放大器的第一电源输入端。 第二电源电压的电压比第一电源电压相对更接近输出信号的预期工作电压范围。

    Compartmental cartridge
    3.
    发明授权
    Compartmental cartridge 失效
    隔间墨盒

    公开(公告)号:US4493436A

    公开(公告)日:1985-01-15

    申请号:US475877

    申请日:1983-03-16

    申请人: Paul Brokaw

    发明人: Paul Brokaw

    摘要: A cartridge for simultaneously dispensing at least two different materials includes an elongated hollow housing having at least one partition extending laterally and longitudinally thereof to provide at least two chambers for holding the respective materials. A plunger sliding within the housing severs or slits the partition so that it can be stored during operation outside of the respective chambers. The partition may be coiled up or it may be directed laterally around the plunger so that it is stored adjacent an internal wall of the housing.

    摘要翻译: 用于同时分配至少两种不同材料的筒体包括细长的中空壳体,其具有横向和纵向延伸的至少一个隔板,以提供用于保持各个材料的至少两个室。 在壳体内滑动的柱塞切割或切开隔板,使得其可以在操作期间在相应的室内存储。 分隔件可以卷起或者可以横向地围绕柱塞引导,使得其与壳体的内壁相邻地存放。