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1. 发明授权

US3924906A Electrically insulated bearing and for reducing shaft current 失效
标题翻译：电动绝缘轴承和减少轴流
公开(公告)号：US3924906A
公开(公告)日：1975-12-09
申请号：US38449173
申请日：1973-08-01
申请人： RELIANCE ELECTRIC CO
发明人： KITAOKA HIROO
IPC分类号： F16C33/04 , H01B17/62 , H02K5/167 , F16C33/00
CPC分类号： H02K5/1672 , F16C17/24 , F16C23/045 , F16C33/121 , F16C2380/26 , H01B17/62
摘要： An electrically insulated bearing such as a sleeve or a ball bearing is disclosed for journalling a shaft relative to a stator such that currents in the shaft or in the frame do not flow through the bearing. The insulation is established by plasma or torch spraying an insulator such as a ceramic on either the bearing or the stator surface. The ceramic is impregnated with an insulating varnish to prevent contamination and to provide a smooth surface to aid in mounting the bearing in the stator. The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.

2. 发明授权

US3916173A Plural scale system with digital zero correction 失效
标题翻译：具有数字零点校正的多尺度系统
公开(公告)号：US3916173A
公开(公告)日：1975-10-28
申请号：US48363774
申请日：1974-06-27
申请人： RELIANCE ELECTRIC CO
发明人： WILLIAMS JR ROGER B , LOSHBOUGH RICHARD C
IPC分类号： G01G19/42 , G01G23/16 , G01G19/413 , G01G13/14
CPC分类号： G01G19/42 , G01G23/163 , Y10S177/03
摘要： In a plural scale system such as a parts counter, apparatus for digitally compensating for zero errors in the weight outputs of the scales. Analog weight outputs from the scales are selectively connected through an analog-to-digital converter to a digital computer. The computer corrects the digitized weight from each connected scale by a zero error correction factor for such connected scale and stores the corrected weight in a memory. Whenever the corrected weight for a connected scale deviates from zero by less than a predetermined small amount, a new zero error correction factor is established for that scale. In a parts counter, the corrected weights of a known number of sample parts and of the unknown number of parts being counted are used by the computer for calculating a parts count.
摘要翻译：在诸如零件计数器的多尺度系统中，用于数字补偿秤的重量输出中的零误差的装置。来自比例尺的模拟量输出通过模拟 - 数字转换器选择性地连接到数字计算机。计算机通过这种连接的比例的零误差校正因子校正每个连接的比例的数字化权重，并将校正的权重存储在存储器中。无论何时连接标尺的校正重量从零偏离小于预定的小量，则为该刻度建立新的零误差校正系数。在零件计数器中，计算机使用已知数量的样本部分的校正权重和计数的未知数量的零件计数。

3. 发明授权

US3911812A Printing apparatus 失效
标题翻译：印刷装置
公开(公告)号：US3911812A
公开(公告)日：1975-10-14
申请号：US40400773
申请日：1973-10-05
申请人： RELIANCE ELECTRIC CO
发明人： FLYNN WILLIAM T , WOLF ERICH L
IPC分类号： B41J2/50 , B41J3/28 , B41J7/70
CPC分类号： B41J2/50 , B41J3/28
摘要： Disclosed is printing apparatus for printing one or more characters on a surface. A plurality of print heads, each having dies for the printing of the individual characters, are movable between a printing position and a rest position. The characters are formed by actuating preselected die character segments mounted in each of the print heads. A pivot assembly mounts the print heads and moves them between the rest and printing position. The pivot assembly includes a plurality of parallelogram pivot arms, each of which mounts a single print head. As the print heads move from the rest position to the printing position, ink is applied to the dies. As the print heads approach the printing position, the parallelogram pivot arms move the print heads in a horizontal plane and urge the heads against the surface.
摘要翻译：公开了用于在表面上打印一个或多个字符的打印装置。每个具有用于打印各个字符的模具的打印头可以在打印位置和静止位置之间移动。通过致动安装在每个打印头中的预选的模具字符段来形成字符。枢轴组件安装打印头并将其移动到静止位置和打印位置之间。枢轴组件包括多个平行四边形枢转臂，每个枢转臂安装单个打印头。当打印头从静止位置移动到打印位置时，将油墨施加到模具。当打印头接近打印位置时，平行四边形枢转臂将打印头移动到水平面并将头部推向表面。

4. 发明授权

US3903499A Permutation addressing system 失效
标题翻译：置换寻址系统
公开(公告)号：US3903499A
公开(公告)日：1975-09-02
申请号：US40351573
申请日：1973-10-04
申请人： RELIANCE ELECTRIC CO
发明人： OLIVER THEODORE A
IPC分类号： B66B1/34 , H04L12/403 , H04Q9/00 , B66B1/18 , B66B3/00
CPC分类号： H04L12/40006 , B66B1/34 , B66B1/3415 , B66B1/3453 , H04L12/403 , H04Q9/00
摘要： A permutation addressing system in which up to N factorial remote stations can be addressed by a central station over only N-lines. A remote station is addressed by sequentially pulsing the N-lines in a predetermined order. After a remote station is addressed, a signal is maintained on the last line in the sequence to enable data transfer between the addressed station and the central station on the remainder of the N-lines.
摘要翻译：一个置换寻址系统，其中多达N个因子远程站可以由中央站仅通过N行来寻址。通过以预定的顺序顺序脉冲N线来寻址远程站。在远程站被寻址之后，序列中的最后一行维持一个信号，以便在N线的其余部分之间的地址站和中心站之间进行数据传输。

5. 发明授权

US3888093A Flexible shaft coupling 失效
标题翻译：柔性联轴器
公开(公告)号：US3888093A
公开(公告)日：1975-06-10
申请号：US44427774
申请日：1974-02-21
申请人： RELIANCE ELECTRIC CO
发明人： DOWNEY HOLMES A
IPC分类号： F16D3/58 , F16D3/74 , F16D3/78
CPC分类号： F16D3/74 , F16D3/58
摘要： A flexible coupling for connecting two shafts in end-to-end relation in which spaced flanges for mounting the coupling on the shafts include an annular radial portion with pins mounted on the internal surface and a flexible torsional element disposed between the two flanges and embracing the pins. The flexible element of rubber or rubber-like material has spaced, inwardly extending side walls in which the holes for receiving the pins are disposed, and the element is preferably of a U-shaped cross sectional configuration. An axial and radial slit is provided in the element to permit it to be opened up for installation and removal without displacing the flanges.
摘要翻译：用于连接两端的端对端关系的柔性联轴器，其中用于将联轴器安装在轴上的隔开的凸缘包括环形径向部分，其中销钉安装在内表面上，并且柔性扭转元件设置在两个凸缘之间并且包围针脚。橡胶或橡胶状材料的柔性元件具有间隔的向内延伸的侧壁，其中设置有用于接收销的孔，并且该元件优选为U形横截面形状。在该元件中设置有轴向和径向狭缝，以允许其打开以进行安装和拆卸而不会使凸缘移位。

6. 发明授权

US3876923A Inverter paralleling for harmonic reduction 失效
标题翻译：逆变器并联谐波减少
公开(公告)号：US3876923A
公开(公告)日：1975-04-08
申请号：US41981373
申请日：1973-11-28
申请人： RELIANCE ELECTRIC CO
发明人： HUMPHREY ANDREW J , WILSON JAMES W A
IPC分类号： H02M7/497 , H02M7/515 , H02M1/12
CPC分类号： H02M7/497
摘要： The invention describes a means for reducing the harmonic content of two or more paralleled polyphase inverters by displacing the phase relationship of the outputs of these inverters and connecting them through intervening reactors to a load circuit, which may be a motor or an output transformer, whose windings are phase displaced by the same amount as the inverter outputs. The load circuit includes a load winding with phase and auxiliary windings on one common magnetic circuit. The phase and auxiliary windings are conductively connected to each other and to two sets of terminals of the load winding so that the voltage on one terminal set is phase displaced from the voltage on the other terminal set by an angle corresponding to the phase displacement between the inverter outputs.

7. 发明授权

US3866171A Display verifier 失效
标题翻译：显示验证码
公开(公告)号：US3866171A
公开(公告)日：1975-02-11
申请号：US43460674
申请日：1974-01-18
申请人： RELIANCE ELECTRIC CO
发明人： LOSHBOUGH RICHARD C
IPC分类号： G06F11/00 , G04G9/00 , G04G99/00 , G06F11/16 , G06F11/267 , G06G7/195 , G09G3/00 , G09G3/04 , G09G3/10 , H03K21/08 , H03K13/32 , G08B9/06
CPC分类号： G09G3/006 , G06F11/162 , G06F11/2215 , G06G7/195 , G09G3/04 , H03K21/08
摘要： An improved circuit for verifying that a digital display and particularly a display formed from seven-segment gas discharge indicators is operating correctly. Cathodes of the indicator segments are driven from decoded BCD display data. The cathode of each segment is connected through a monitoring circuit to a 7-bit comparator where the actual operation of the segment is compared with the original display data. An error signal is generated if any segment fails to illuminate or extinguish in accordance with the data or if a segment is open or short-circuited. A test switch is provided for temporarily simulating an error to produce an error signal for test purposes. The circuit is adaptable for use with multiple digit displays wherein the display data is provided to the individual digits by means of multiplexing.
摘要翻译：用于验证数字显示器，特别是由七段气体放电指示器形成的显示器的改进电路正常工作。指示符段的阴极由解码的BCD显示数据驱动。每个段的阴极通过监视电路连接到7位比较器，其中段的实际操作与原始显示数据进行比较。如果任何段根据数据不能照亮或熄灭，或者如果段断开或短路，则会产生错误信号。提供了一个测试开关，用于临时模拟一个错误，以产生用于测试目的的错误信号。该电路适用于多位显示器，其中通过多路复用将显示数据提供给各位数字。

8. 发明授权

US3859585A Multiple control wave form circuit 失效
标题翻译：多个控制波形电路
公开(公告)号：US3859585A
公开(公告)日：1975-01-07
申请号：US42230273
申请日：1973-12-06
申请人： RELIANCE ELECTRIC CO
发明人： MEIER UDO H
IPC分类号： H02M1/08 , H02M7/525 , H02P13/18
CPC分类号： H02M7/525 , H02M1/081
摘要： An apparatus for multiple control of a reference and a carrier wave form is disclosed comprising a circuit for establishing a variable frequency reference wave form and a generator for establishing the carrier wave form. A first control provides a free-running carrier to provide infinite ratios of carrier to reference frequency and smooth transition of the reference frequency through zero Hertz for smooth four quadrant control operation. A second control maintains integral ratios of carrier to reference frequency in the intermediate reference frequency range and provides a substantially high number of intermediate integral ratios. A third control maintains discrete ratios at high reference frequencies and changes among the discrete ratios in accordance with the amount of modulation of the reference wave form by the carrier wave form.
摘要翻译：公开了一种用于参考和载波形式的多重控制的装置，包括用于建立可变频率参考波形的电路和用于建立载波形式的发生器。第一个控制提供了一个自由运行的载波，以提供载波与参考频率的无限比率，并使参考频率平滑过渡到零赫兹，用于平滑四象限控制操作。第二控制器在中间参考频率范围内保持载波与参考频率的积分比，并提供基本上高数量的中间积分比。第三控制器在高参考频率下保持离散比，并且根据载波形式的参考波形的调制量来保持离散比率之间的变化。

9. 发明授权

US3851720A Multiple mode computing scale system 失效
标题翻译：多模式计算系统
公开(公告)号：US3851720A
公开(公告)日：1974-12-03
申请号：US37390873
申请日：1973-06-27
申请人： RELIANCE ELECTRIC CO
发明人： WILLIAMS R
IPC分类号： G01G19/415 , G01G23/16 , G01G23/42 , G01G23/38
CPC分类号： G01G19/415 , G01G23/16 , G01G23/42
摘要： A system for successively weighing a plurality of articles, computing the value of each weighed article and printing records of the weight and value of each article having two different modes of operation. In a first operating mode, a stored tare weight for the article container and stored price information are automatically cleared either each time a record is printed or each time a weighed article is removed from the system. The price information may be in the form of either price per unit weight or price per fractional unit weight. In a second operating mode, the price information is restricted to price per unit weight and the stored tare weight and price information are not cleared automatically.
摘要翻译：一种用于连续称量多个物品的系统，计算每个称重物品的值并打印具有两种不同操作模式的每件物品的重量和价值的记录。在第一操作模式中，每次打印记录或每次从系统中取出称重的物品时，物品容器的存储的皮重和存储的价格信息将被自动清除。价格信息可以是每单位重量的价格或每个分数单位重量的价格的形式。在第二操作模式中，价格信息被限制为每单位重量的价格，并且所存储的皮重和价格信息不被自动清除。

10. 发明授权

US3816969A Fully automatic wrapping machine 失效
标题翻译：全自动包装机
公开(公告)号：US3816969A
公开(公告)日：1974-06-18
申请号：US29066472
申请日：1972-09-25
申请人： RELIANCE ELECTRIC CO
发明人： ZIMMERMAN T , MICHELS C
IPC分类号： B65B11/22 , B65B59/00
CPC分类号： B65B11/22
摘要： A fully automatic article wrapping machine which first forms a fold from a continuous film web around and trailing the article, with film wings extending laterally beyond both sides of the article. The machine measures the length of the film web in accordance with the length of the article and then cuts the web off at the measured length. In the course of forming the first fold, the article is advanced against a vertically disposed film web and the article is pushed through the vertical plane thereof and onto an array of conveyors. The array includes inboard and outboard sets of double-decked conveyors with means to advance the partially enfolded article serially from one conveyor to the next and thence to an output conveyor. Tucking means are associated with said conveyor array to tuck the film wings inwardly and upwardly against the undersurface of the article, before the article is discharged from the conveyor array.
摘要翻译：一种全自动的物品包装机，其首先从连续的薄膜网形成折叠物，并使物品沿着物品的后部延伸，膜翼横向延伸超出制品的两侧。机器根据制品的长度来测量薄膜纤维网的长度，然后在测量的长度上切断纤维网。在形成第一折叠的过程中，制品被推靠在垂直布置的薄膜网上，并且制品被推过其垂直平面并移动到输送机阵列上。阵列包括内侧和外侧的双层输送机组，其具有将部分包裹的物品从一个输送机连续地推进到下一个输送机并从而输送到输出输送机的装置。收起装置与所述输送机阵列相关联，以在物品从输送机阵列排出之前将膜片向内和向上压靠在制品的下表面上。

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