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    • 1. 发明授权
    • Weighing scale with cantilever beam for transmitting force to a strain
gauge
    • 称重秤用悬臂梁传递力到应变仪
    • US5708236A
    • 1998-01-13
    • US496214
    • 1995-06-28
    • Gad ShaananWalter FrancovichDerek Hunziker
    • Gad ShaananWalter FrancovichDerek Hunziker
    • G01G19/44G01G21/08G01G3/08G01G3/14
    • G01G19/44
    • A weighing scale comprising a housing having an upper platform for receiving a load, and a base; a lever assembly comprising a plurality of levers, each of which is in operative contact with the upper platform and supported by a post element mounted on the base. A cantilever beam is mounted on the base and positioned between the lever assembly and the base. A weight-transmitting pin is provided for supporting the lever assembly and acting on the cantilever beam for transmitting the load from the intermediate cover to the cantilever beam through the lever assembly. A strain gauge element is fixed on the cantilever beam for converting a strain developed therein into an electrical signal. An indicator responsive to the electrical signal is provided such that a displacement of the upper platform into the housing results in a corresponding movement of the levers, and exerts a force on the cantilever beam through the weight-transmitting pin to cause the strain gauge element to develop the electrical signal and causes the indicator to display a weight of the load. The arrangement of the lever assembly and weight-transmitting pin prevents variation caused by differing load positions on the upper platform.
    • 一种称重秤,包括具有用于接收负载的上平台的壳体和底座; 杠杆组件包括多个杠杆,每个杆与上平台操作接触并由安装在基座上的柱元件支撑。 悬臂梁安装在基座上并定位在杆组件和底座之间。 提供了一种重量传递销,用于支撑杠杆组件并作用在悬臂梁上,用于将载荷从中间盖传递到通过杠杆组件的悬臂梁。 应变计元件固定在悬臂梁上,用于将其中显影的应变转换为电信号。 提供响应于电信号的指示器,使得上平台进入壳体的位移导致杆的相应移动,并且通过重物传递销对悬臂梁施加力,以使应变计元件 开发电信号并使指示器显示负载的重量。 杠杆组件和重量传递销的布置防止由上平台上的不同载荷位置引起的变化。
    • 2. 发明授权
    • Computer case having slidably insertable drive housing with U-shaped
mounting bracket having inwardly projecting pins on two opposed legs
    • 具有可滑动插入的驱动器壳体的计算机外壳,U形安装支架在两个相对的支脚上具有向内突出的销
    • US5828547A
    • 1998-10-27
    • US660780
    • 1996-06-10
    • Walter FrancovichGad ShaananDerek HunzikerJoseph Germain Maurice Paul GirardVladislav Ircha
    • Walter FrancovichGad ShaananDerek HunzikerJoseph Germain Maurice Paul GirardVladislav Ircha
    • G06F1/18G11B33/12G06F1/16G11B33/02H05K7/10
    • G11B33/128G06F1/184G06F1/187
    • A computer case having at least one 31/2" drive housing which can be removably mounted within the case. Each 31/2" drive housing has one or more (typically, two) channels. A 31/2" drive is slidably insertable within each channel. A plurality (normally, as many as four) 31/2 drive housings are removably mountable at different locations within the case via quick release connectors provided at different locations within the case. A "U" shaped mounting bracket captures each 31/2" drive. The bracket has two opposed legs, with one or more inwardly projecting pins on each leg. The pins slide into apertures located in the opposed sides of industry standard 31/2" drives. A one-piece backplane with quick release connectors is easily removed and replaced by adjacent a cutout provided in an outer wall of the case. A series of cutouts are provided in the backplane. Each cutout is positioned to align with a connector on a motherboard mounted in the case, when the backplane is in place adjacent the case outer wall cutout. This allows external plug-in connectors to protrude through the backplane cutouts for direct connection with the motherboard connectors.
    • 具有至少一个3 + E,1/2 + EE“驱动器壳体的计算机外壳可拆卸地安装在外壳内。 每个3 + E,1/2 + EE“驱动器外壳具有一个或多个(通常为两个)通道。 A 3 + E,fra 1/2 + EE“驱动器可滑动插入每个通道。 多个(通常多达四个)3 + E,1/2 + EE驱动器壳体可拆卸地安装在壳体内的不同位置,通过壳体内不同位置处提供的快速释放连接器。 “U”型安装支架可以捕获每个3 + E,1/2 + EE“驱动器。 支架具有两个相对的支腿,每个支腿上有一个或多个向内突出的销。 销钉滑入位于工业标准3 + E,1/2 + EE“驱动器相对侧的孔。 具有快速释放连接器的一体式背板易于拆卸,并由相邻设置在外壳外壁上的切口代替。 在背板中提供一系列切口。 每个切口定位成与安装在壳体中的母板上的连接器对准,当底板在壳体外壁切口附近就位时。 这允许外部插入式连接器通过背板切口突出,以与主板连接器直接连接。