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公开(公告)号：US4375009A
公开(公告)日：1983-02-22
申请号：US214933
申请日：1980-12-10
CPC分类号： D04B1/14 , D04B1/225 , D04B21/205 , H01B11/1033
摘要： An electrical cable having a shielding comprised of knit or knit-graded wire having metal coatings.
摘要翻译： 一种电缆，其具有由具有金属涂层的针织或针织分级线构成的屏蔽。
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公开(公告)号：US20080257612A1
公开(公告)日：2008-10-23
申请号：US12074939
申请日：2008-03-07
IPC分类号： G01G21/22
CPC分类号： G01G21/22
摘要： A scale accessory 102 includes a shelf 200 supported substantially coplanar with the weighing tray 150 of a scale 100. The shelf 200 extends a dimension of the weighing tray 150 and may be used to support a portion of the article to be weighed 550. A first portion 552 of the article to be weighed is supported on the weighing tray 150 and a second portion 554 of the article to be weighed is supported on the shelf 200 such that the weighing tray 150 only weighs the first portion 552. Proximate edges of the shelf 200 and the weighing tray 150 are separated by a slot 400 that forms a cutting or marking guide between the first portion 552 and the second portion 554. The scale accessory 102 allows a user to accurately weigh a portion of a large article such a fish or meat filet, mark a severing line 556 on the filet and then cut the filet along the severing line. The process allows the user to accurately divide the filet into a first portion 552 having a known weight and a remaining second portion 554 with an unknown weight.
摘要翻译： 秤附件102包括与秤100的称重托盘150基本上共面支撑的搁架200。 搁架200延伸称重托盘150的尺寸，并且可以用于支撑被测量物品550的一部分。 待称重物品的第一部分552被支撑在称重托盘150上，并且待称重物品的第二部分554被支撑在货架200上，使得称重托盘150仅称重第一部分552。 搁架200和称重托盘150的近似边缘由在第一部分552和第二部分554之间形成切割或标记引导件的狭槽400分开。 秤附件102允许用户精确地称重诸如鱼或肉馅饼的大件物品的一部分，在锉刀上标记切断线556，然后沿切割线切割锉刀。 该过程允许用户将文件精确地划分成具有已知权重的第一部分552和具有未知权重的剩余第二部分554。
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公开(公告)号：US5181514A
公开(公告)日：1993-01-26
申请号：US703648
申请日：1991-05-21
CPC分类号： A61B8/4281 , A61B8/12 , A61B8/445 , A61B8/4461 , A61B8/483 , G01S15/8993 , G01S15/894
摘要： An endoscope ultrasound probe for use with an ultrasound imaging system in transesophageal echo cardiography comprises a motorized positioning system which provides for automated control of an ultrasound transducer array. The positioning system employs an electric motor for rotating the array which is positioned in the distal end of the probe. A switch mechanism may be manipulated to provide power to actuate the motor. The motor is mechanically coupled to the array providing the capability to rotate the array to any angular position to provide a plurality of scan planes for obtaining a plurality of corresponding two-dimensional cross-sectional images. Further, the positioning system may comprise a position feedback mechanism coupled to the array for providing remote imaging system electronics with array position indications corresponding to each of a plurality of corresponding two-dimensional cross-sectional images. Also, the positioning system may be electronically controlled by a controller in the imaging system for providing three-dimensional images of a subject.
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公开(公告)号：US06514220B2
公开(公告)日：2003-02-04
申请号：US09769551
申请日：2001-01-25
IPC分类号： A61H100
CPC分类号： A61N7/00 , A61B8/0808 , A61B8/4227 , A61B8/4272
摘要： The effect of ultrasound irradiation of a human or other animal body portion is enhanced by operating the body portion as a trapped mode resonator. The intensity and location of resonances within the body portion is controlled by controlling such variables as the amplitude, frequency and/or phase of the ultrasound irradiation. This minimizes the overall energy required to be applied to the body portion in order to achieve a desired localized intensity level.
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公开(公告)号：US4381470A
公开(公告)日：1983-04-26
申请号：US219633
申请日：1980-12-24
申请人： Jerry G. Leach , James T. Fearnside
发明人： Jerry G. Leach , James T. Fearnside
CPC分类号： G10K11/002 , G10K11/165
摘要： The base for an array of piezoelectric crystals contains tungsten particles that are compression-molded in a binder, the size of the particles at and near the surface on which the crystals are mounted being smaller than the size of the particles remote from the surface.
摘要翻译： 用于压电晶体阵列的基底包括在粘合剂中压缩模制的钨颗粒，其上安装晶体的表面附近和附近的颗粒的尺寸小于远离表面的颗粒的尺寸。
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