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    • 4. 发明授权
    • Strain gauge
    • 应变计
    • US07536919B2
    • 2009-05-26
    • US10581355
    • 2004-12-01
    • Ian PowleslandAlan Wilson
    • Ian PowleslandAlan Wilson
    • G01B7/16
    • G01B7/18G01L1/18
    • A strain gauge (10), comprising a silicon strain sensing element (14) for sensing strain with first and second load points (16) and provided with a pair of piezo-resistors (22) located between said load points such that, when said strain sensing element (14) is subjected to tension or compression at said load points, a first of said pair of piezo-resistors (22a, 22b) is subjected to compression and a second of said pair of piezo-resistors (22a, 22b) is subjected to tension, wherein a change in relative resistance of said pair of piezo-resistors is induced by subjecting said strain sensing element to compression or tension.
    • 一种应变仪(10),包括用于感测具有第一和第二负载点(16)的应变的硅应变传感元件(14),并且设置有位于所述负载点之间的一对压电阻器(22),使得当所述 应变感测元件(14)在所述负载点处受到张力或压缩,所述一对压电电阻器(22a,22b)中的第一压电体(22a,22b)被压缩,并且所述一对压电阻器(22a,22b)中的第二压电阻器 受到张力,其中通过对所述应变传感元件进行压缩或张力来诱导所述一对压电阻器的相对电阻的变化。
    • 9. 发明授权
    • Method for transmitting messages in a communication system
    • 在通信系统中发送消息的方法
    • US5613207A
    • 1997-03-18
    • US250410
    • 1994-05-27
    • Alan WilsonMichael Sasuta
    • Alan WilsonMichael Sasuta
    • H04W28/06H04W72/04H04W84/08H04Q7/00
    • H04W84/08H04W28/06H04W72/0413H04W72/042
    • A method of transmitting messages, where transmitting a message requires a plurality of transmissions, includes communicating control information, e.g., a communication resource allocation request (106) and a communication resource assignment (110), between a controller (101) and a communication unit (104) on a control communication resource (114), such that a working communication resource (115-117) is assigned to the communication unit (104). While the communication unit (104) is engaged in a first transmission of the message on the working communication resource, the control information is communicated between the controller (101) and the communication unit (104) on the working communication resource (115-117), such that the working communication resource (115-117) is assigned to the communication unit (104) for a second transmission of the message.
    • 一种发送消息的方法,其中发送消息需要多个传输,包括在控制器(101)和通信单元之间传送控制信息,例如通信资源分配请求(106)和通信资源分配(110) (104)在控制通信资源(114)上,使得工作通信资源(115-117)被分配给通信单元(104)。 当通信单元(104)参与工作通信资源上的消息的第一传输时,控制信息在工作通信资源(115-117)上的控制器(101)和通信单元(104)之间通信, ,使得工作通信资源(115-117)被分配给通信单元(104)以进行第二次传输消息。