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    • 2. 发明申请
    • AUDIO SYSTEM ADAPTERS FOR AUDIO SIGNAL DISTRIBUTION USING ELECTRICAL EXTENSION CABLES
    • 使用电气扩展电缆的音频信号分配的音频系统适配器
    • US20110156477A1
    • 2011-06-30
    • US12647168
    • 2009-12-24
    • Steven Berman
    • Steven Berman
    • H04B3/54H01R27/02
    • H04B3/56H04B2203/5487
    • Audio cables used in deploying audio equipment are typically selected to minimize signal transmission losses and may be chosen based on a distance between, and terminations of, an amplifier system and a loudspeaker system. Since this is usually unknown prior to deployment, multiple audio cables with different sizes and terminations and a variety of electrical extension cords to connect to a power supply line are transported. A loudspeaker adapter for the loudspeaker system and an amplifier adapter for the amplifier system can be used to interconnect the two systems via electrical extension cords. This precludes the need for transporting a large number of audio cables, and allows for interconnecting the loudspeaker and the amplifier systems without prior knowledge of the distance between the systems. Safety hazards and component damage can also be minimized by not connecting a hot terminal in the AC connectors of the loudspeaker and amplifier adapters.
    • 通常选择用于部署音频设备的音频电缆,以最小化信号传输损耗,并且可以基于放大器系统和扬声器系统之间的距离和终端来选择音频电缆。 由于这在部署之前通常是未知的,所以传输具有不同尺寸和终端的多条音频电缆以及连接到电源线的多种电线延长线。 用于扬声器系统的扬声器适配器和用于放大器系统的放大器适配器可用于通过延长线互连两个系统。 这排除了传输大量音频电缆的需要,并且允许在没有事先知道系统之间的距离的情况下互连扬声器和放大器系统。 也可以通过连接扬声器和放大器适配器的交流连接器中的热端子来最大程度地减少安全隐患和部件损坏。
    • 3. 发明授权
    • System for delivery of active substances
    • 运送活性物质的系统
    • US06833340B2
    • 2004-12-21
    • US10249555
    • 2003-04-17
    • Michael LefenfeldSteven BermanJared BermanMurray Katz
    • Michael LefenfeldSteven BermanJared BermanMurray Katz
    • C11D302
    • A61L9/05C11D3/0068C11D17/0056C11D17/042
    • A method of delivery of active substances to a water-filled environment, specifically a toilet bowl, with a water-soluble polymer as the primary delivery means. The present invention is activated by placement in the water, with the soluble polymer protecting the skin from exposure to the active ingredients. The soluble polymer is composed of a bi-layer capsule or tablet, preferably, with a solid, gas, gel, or liquid core. Alkali metal particles embedded in an interior layer of the capsule or tablet react with water once an exterior layer has dissolved. The alkali metal particles elevate water temperature, especially locally to the interior layer, and volatilize active substances contained within the interior layer. The active substances are preferably deodorants. Alternatively, capsule or tablet is covered with a non-water-soluble final coating layer so that if the present invention is stored or delivered in an aqueous solution, the active substances will not be delivered until desired. The final coating layer can be breached with physical, temperature, pH changes, or otherwise as conventionally designed and available.
    • 将活性物质输送到充满水的环境,特别是马桶,以水溶性聚合物作为主要输送装置的方法。 本发明通过放置在水中而被活化,可溶性聚合物保护皮肤不暴露于活性成分。 可溶性聚合物由双层胶囊或片剂组成,优选具有固体,气体,凝胶或液体核心。 一旦外层溶解,嵌入胶囊或片剂内层的碱金属颗粒与水反应。 碱金属颗粒提高水温,特别是局部地升高到内层,并挥发包含在内层中的活性物质。 活性物质优选为除臭剂。 或者,胶囊或片剂被非水溶性最终涂层覆盖,使得如果将本发明储存或递送在水溶液中,则活性物质将不会被递送直到需要。 最终的涂层可以在物理,温度,pH变化下破坏,或者按照传统设计和可用的方式进行破坏。
    • 5. 发明授权
    • Audio system adapters for audio signal distribution using electrical extension cables
    • 用于使用电气延长电缆进行音频信号分配的音频系统适配器
    • US08295513B2
    • 2012-10-23
    • US12647168
    • 2009-12-24
    • Steven Berman
    • Steven Berman
    • H03F99/00H04B3/00H01R13/648H01R12/00
    • H04B3/56H04B2203/5487
    • Audio cables used in deploying audio equipment are typically selected to minimize signal transmission losses and may be chosen based on a distance between, and terminations of, an amplifier system and a loudspeaker system. Since this is usually unknown prior to deployment, multiple audio cables with different sizes and terminations and a variety of electrical extension cords to connect to a power supply line are transported. A loudspeaker adapter for the loudspeaker system and an amplifier adapter for the amplifier system can be used to interconnect the two systems via electrical extension cords. This precludes the need for transporting a large number of audio cables, and allows for interconnecting the loudspeaker and the amplifier systems without prior knowledge of the distance between the systems. Safety hazards and component damage can also be minimized by not connecting a hot terminal in the AC connectors of the loudspeaker and amplifier adapters.
    • 通常选择用于部署音频设备的音频电缆,以最小化信号传输损耗,并且可以基于放大器系统和扬声器系统之间的距离和终端来选择音频电缆。 由于这在部署之前通常是未知的,所以传输具有不同尺寸和终端的多条音频电缆以及连接到电源线的多种电线延长线。 用于扬声器系统的扬声器适配器和用于放大器系统的放大器适配器可用于通过延长线互连两个系统。 这排除了传输大量音频电缆的需要,并且允许在没有事先知道系统之间的距离的情况下互连扬声器和放大器系统。 也可以通过连接扬声器和放大器适配器的交流连接器中的热端子来最大程度地减少安全隐患和部件损坏。