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16 条记录 (耗时 0.026 秒)

    Transducer assembly with smart connector
    11.
    发明授权
    Transducer assembly with smart connector 有权
    带智能连接器的传感器总成

    公开(公告)号：US06243654B1

    公开(公告)日：2001-06-05

    申请号：US09167465

    申请日：1998-10-07

    申请人： Robert N. Johnson ,  Stanley P. Woods

    发明人： Robert N. Johnson ,  Stanley P. Woods

    IPC分类号： G01D1800

    CPC分类号： H01R13/665

    摘要： A transducer assembly for connection with a digital signal processing system includes an analog transducer, a digital connector assembly movable relative to the analog transducer to facilitate connection with the digital signal processing system, and a cable permanently affixed between the analog transducer and the digital connector assembly to convey an analog transducer signal therebetween. The digital connector assembly includes a connector housing, a digital connector mounted by the connector housing to mate in a detachable manner with the digital signal processing system, and transducer interface circuitry disposed within the connector housing in a non-removable manner and including a digital storage device programmed to store digital transducer data, such as transducer identification, configuration settings and calibration or correction factors, for retrieval by the digital signal processing system. The transducer interface circuitry can also include signal conditioning circuitry and a microcontroller. Incorporating the transducer data memory and interface circuitry in the connector housing allows conventional transducers to be used without modifying existing mounting techniques and, at the same time, provides traceability of the transducer and its calibration data.

    摘要翻译： 用于与数字信号处理系统连接的换能器组件包括模拟换能器，可相对于模拟换能器移动的数字连接器组件，以促进与数字信号处理系统的连接，以及永久地固定在模拟换能器和数字连接器组件之间的电缆 以在其间传送模拟换能器信号。 数字连接器组件包括连接器壳体，由连接器壳体安装的数字连接器，以与数字信号处理系统可拆卸的方式配合，以及以不可拆卸的方式设置在连接器壳体内的换能器接口电路，并且包括数字存储 用于存储数字传感器数据的设备，例如换能器识别，配置设置和校准或校正因子，用于由数字信号处理系统检索。 换能器接口电路还可以包括信号调节电路和微控制器。 将传感器数据存储器和接口电路结合在连接器外壳中，可以使用传统的传感器，而无需修改现有的安装技术，同时提供传感器及其校准数据的可追溯性。

    Phosphorylated reaction products and compositions incorporating such products
    13.
    发明授权
    Phosphorylated reaction products and compositions incorporating such products 失效
    掺入这种产品的磷酸化反应产物和组合物

    公开(公告)号：US5171784A

    公开(公告)日：1992-12-15

    申请号：US823630

    申请日：1992-01-17

    申请人： Ismael Colon ,  Charles B. Mallon ,  Robert N. Johnson

    发明人： Ismael Colon ,  Charles B. Mallon ,  Robert N. Johnson

    IPC分类号： C08F8/40 ,  G11B5/70 ,  G11B5/702

    CPC分类号： G11B5/7023 ,  C08F8/40 ,  G11B5/7013 ,  G11B5/702 ,  G11B5/7022

    摘要： Novel phosphorylated compositions of a vinyl chloride copolymer or terpolymer, a phenoxy resin, a hydroxyalkyl acrylate or methacrylatelactone adduct or a reaction product of a normally solid pendant-hydroxyl-containing thermoplastic polymer having at least 8 hydroxyl groups per molecular chain and an adduct which is the product of either a hydroxylalkyl acrylate or methacrylate or a lactone-acrylate adduct and an organic diisocyanate having improved dispersion characteristics suitable for use in applications such as magnetic recording media.

    摘要翻译： 氯乙烯共聚物或三元共聚物，苯氧基树脂，丙烯酸羟烷基酯或甲基丙烯酸内酯加合物的新型磷酸化组合物或每分子链具有至少8个羟基的通常为固体含侧基羟基的热塑性聚合物的反应产物， 丙烯酸羟烷基酯或甲基丙烯酸羟烷基酯或内酯 - 丙烯酸酯加合物的产物和具有改进的分散特性的有机二异氰酸酯，其适用于诸如磁记录介质的应用。

    Apparatus for producing a curable polyurethane froth
    14.
    发明授权
    Apparatus for producing a curable polyurethane froth 失效
    用于生产可固化聚氨酯泡沫的装置

    公开(公告)号：US4316875A

    公开(公告)日：1982-02-23

    申请号：US115628

    申请日：1980-01-28

    申请人： Bruce P. Barth ,  Robert N. Johnson ,  Walter P. Mayer ,  Bruce H. W. Pinkston

    发明人： Bruce P. Barth ,  Robert N. Johnson ,  Walter P. Mayer ,  Bruce H. W. Pinkston

    IPC分类号： B29B7/74 ,  B29D27/00 ,  C08J9/00

    CPC分类号： B29B7/7433 ,  Y10S261/26

    摘要： An apparatus for the continuous production of a curable polyurethane froth which apparatus comprises separate sources of a polyol, an isocyanate, a catalyst and an inert gas, means including separate conduits for feeding said polyol, isocyanate and inert gas separately and under pressure at controlled flow rates from said sources to a mixing device containing inlet openings to receive said polyol, isocyanate and inert gas, means for mixing said polyol, isocyanate and inert gas to produce a froth, and an outlet opening for the resulting froth, means for delivering the froth from said mixing device to a second mixing device, a conduit for feeding the catalyst under pressure at a controlled flow rate to the second mixing device, and means for mixing the froth and catalyst, said mixing device containing inlet openings to receive the froth and catalyst and an outlet opening for the resulting catalyzed froth and means for delivering the catalyzed froth from the mixing device onto a substrate.

    摘要翻译： 用于连续生产可固化聚氨酯泡沫的装置，该装置包括单独的多元醇，异氰酸酯，催化剂和惰性气体源，包括用于分别供给所述多元醇，异氰酸酯和惰性气体并在受控流动的压力下分别供给的装置 从所述源到包含用于接收所述多元醇，异氰酸酯和惰性气体的入口开口的混合装置的速率，用于混合所述多元醇，异氰酸酯和惰性气体以产生泡沫的装置，以及用于产生泡沫的出口，用于输送泡沫的装置 从所述混合装置到第二混合装置，用于以受控流速的压力将催化剂供给到第二混合装置的管道，以及用于混合泡沫和催化剂的装置，所述混合装置含有入口以接收泡沫和催化剂 以及用于所得催化泡沫的出口和用于将催化的泡沫从混合装置输送到基材上的装置 。

    Polyarylene polyethers
    15.
    发明授权
    Polyarylene polyethers 失效

    公开(公告)号：US4175175A

    公开(公告)日：1979-11-20

    申请号：US903569

    申请日：1978-05-08

    申请人： Robert N. Johnson ,  Alford G. Farnham

    发明人： Robert N. Johnson ,  Alford G. Farnham

    IPC分类号： C08G65/40 ,  C08G75/23 ,  F16C35/07

    CPC分类号： C08G75/23 ,  C08G65/4006 ,  C08G65/4012 ,  C08G65/4025

    摘要： Polyarylene polyethers composed of recurring units--O--E--O--E'--where E is the residuum of a dihydric phenol and E' is the residuum of a benzenoid compound having an inert electron withdrawing group ortho or para to the valence bonds and where both E and E' are bonded to the ether oxygens through aromatic carbon atoms. The polyarylene polyethers are prepared by reacting a double alkali metal salt of a dihydric phenol with a dihalobenzenoid compound in the presence of certain sulfoxide or sulfone solvents under substantially anhydrous conditions.