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155 条记录 (耗时 0.026 秒)

    CRUSHING AND FLOTATION MACHINE
    94.
    发明公开
    CRUSHING AND FLOTATION MACHINE 审中-公开

    公开(公告)号：EP3560598A1

    公开(公告)日：2019-10-30

    申请号：EP19171247.0

    申请日：2019-04-26

    申请人： Akademia Gorniczo-Hutnicza im. Stanislawa Staszica w Krakowie

    发明人： Gawenda, Tomasz ,  Foszcz, Dariusz ,  Saramak, Daniel ,  Krawczykowski, Damian

    IPC分类号： B02C17/00 ,  B03D1/24

    摘要： The crushing and flotation device is an electromagnetic mill with vertical working chamber that is fed with air from the bottom and is original in that the electromagnetic mill (3) has an integrated flotation cell (6) installed in its top part so that the outlet collector (5) of the electromagnetic mill (3) is passed centrally through the flotation cell (6) bottom that is fitted with the outflow nozzle (9) controlled via adjustment valve (10). Moreover, the overflow step (7) of the flotation cell (6) chamber is inside the overflow tank (17) that is discharged by way of overflow nozzle (8), and the slurry is supplied from the bottom part of the electromagnetic mill (3) via the supply stub pipe connected with pump (2). Furthermore, the control adjustment valve (10) and the pump (2) are connected using signal cables or wireless methods with the control unit, which is in turn connected using signal cable or wireless the pulp (11) level sensor.

    TORQUE TOOL LEVER POSITION DETECTION ARRANGEMENT
    97.
    发明公开
    TORQUE TOOL LEVER POSITION DETECTION ARRANGEMENT 审中-公开

    公开(公告)号：EP3450110A1

    公开(公告)日：2019-03-06

    申请号：EP17188716.9

    申请日：2017-08-31

    申请人： Jan OSSA trading as ZBM OSSA ,  Akademia Gorniczo-Hutnicza im. Stanislawa Staszica w Krakowie

    发明人： OSSA, Jan ,  ZAWADA, Lukasz ,  PIATEK, Pawel ,  PILAT, Adam ,  PAULUK, Mariusz ,  BARANOWSKI, Jerzy ,  DZIWINSKI, Tomasz

    IPC分类号： B25F5/00 ,  B25B21/00 ,  H03K17/18 ,  B25B23/147

    摘要： The invention is related to a position sensing detector (8) of a gear lever (7) of a torque tool (1) which is provided for tightening and loosening screw connections with adjustable torque. The detector (8) comprises a transformer (9), the primary winding (9A) of which is placed in the body of a motor (2) of the torque tool (1), while the secondary winding (9B) is placed in the body of a gearbox (4). The gearbox (4) is fixed to the motor (2) in a way that ensures mutual rotation of their bodies by any angle. The primary winding (9A) is connected with an electronic excitation system (10) of periodically variable voltage and with an electronic measuring system (11), while the secondary winding (9B) is connected parallelly to a capacitor (12) and an electrical contact (13) connected with the gear lever (7). The electronic measuring system (11) of the primary winding (9A) is connected with a comparator circuit (14), configuration of which allows, on the basis of the set current values (W) and the ongoing measurement of the current from the measuring system (11), to send a signal (T) on the status of the position of the gear lever (7) to the control unit (3) of the motor (2) in the torque tool (1).

    Method and apparatus for clockless conversion of portion of electric charge to digital word
    99.
    发明公开
    Method and apparatus for clockless conversion of portion of electric charge to digital word 审中-公开
    用于将电荷部分无时钟转换为数字字的方法和设备

    公开(公告)号：EP2624078A3

    公开(公告)日：2017-12-13

    申请号：EP13153534.6

    申请日：2013-01-31

    申请人： AKADEMIA GORNICZO-HUTNICZA im. Stanislawa Staszica

    发明人： Koscielnik, Dariusz ,  Miskowicz, Marek

    IPC分类号： G04F10/00 ,  G04F10/10 ,  H03M1/12

    摘要： Method consists in accumulation of electric charge delivered to the charge input (InQ) in the sampling capacitor (C n ) and in realization of the process of charge redistribution in the array of redistribution (A) by changing states of signals from relevant control outputs and in assignment of relevant values to bits in the digital word by means of the control module (CM). Method is characterized in that after detection of the beginning of the next gate signal (G x+1 ), the charge is accumulated in the additional sampling capacitor (C nA ), and then the process of charge redistribution is realized and relevant values are assigned to bits of the digital word. When the beginning of the subsequent gate signal (G x+2 ) is detected, the next cycle begins and electric charge is accumulated in the sampling capacitor (C n ) again.
    Apparatus comprises the array of redistribution (A), the section of the sampling capacitor (An), the control module (CM), two comparators (K1 and K2) and the current source (J) connected in a known way. Apparatus is characterized in that the additional sampling capacitor (C nA ) and the top plate change-over switches (S Tn , S TnA , S Bn , S BnA ) and the charge input (InQ) and the input on-off switch (S Q ) are connected in the section of the sampling capacitor (An). Furthermore, the additional capacitor (C n-1A ) having the highest capacitance value in the array of redistribution and the bottom plate change-over switches (S Tn-1 , S Tn-1A , S Bn-1 , S Bn-1A ) are connected to the capacitor (C n-1 ) having the highest capacitance value in the array of redistribution in a similar way as to the sampling capacitor (C n ).

    摘要翻译： 方法包括传递给采样电容器（Cn）中的电荷输入（InQ）的电荷的积累以及通过改变来自相关控制输出的信号的状态来实现再分布（A）阵列中的电荷再分配过程，并且 通过控制模块（CM）将相关值分配给数字字中的位。 方法的特征在于，在检测到下一个门信号（Gx + 1）的开始之后，电荷在附加采样电容器（CnA）中被累积，然后实现电荷再分配过程并且相关值被分配给位 的数字字。 当检测到随后的门信号（Gx + 2）的开始时，下一个周期开始并且电荷再次在采样电容器（Cn）中累积。 装置包括以已知方式连接的再分配阵列（A），采样电容器（An），​​控制模块（CM），两个比较器（K1和K2）和电流源（J）的部分。 装置的特征在于附加采样电容器（CnA）和顶板转换开关（STn，STnA，SBn，SBnA）和充电输入（InQ）以及输入通断开关（SQ）连接在 采样电容（An）的截面。 此外，再分布阵列中的具有最高电容值的附加电容器（Cn-1A）和底板转换开关（STn-1，STn-1A，SBn-1，SBn-1A）连接到电容器 （Cn-1）以类似于采样电容器（Cn）的方式在重新分布阵列中具有最高电容值。

    Method and apparatus for clockless conversion of time interval to digital word
    100.
    发明公开
    Method and apparatus for clockless conversion of time interval to digital word 审中-公开
    将时间间隔无时钟转换为数字字的方法和设备

    公开(公告)号：EP2624077A3

    公开(公告)日：2017-12-13

    申请号：EP13153484.4

    申请日：2013-01-31

    申请人： AKADEMIA GORNICZO-HUTNICZA im. Stanislawa Staszica

    发明人： Koscielnik, Dariusz ,  Miskowicz, Marek

    IPC分类号： G04F10/00

    摘要： Method consists in a detection of the beginning and of the end of a time interval by means of the control module and in mapping this time interval to a portion of electric charge proportional to this time interval and accumulated in the sampling capacitor (C n ) and then consists in realization of the process of charge redistribution in the array of redistribution (A) by changing states of signals from relevant control outputs and in assignment of relevant values to bits in the digital word by means of the control module (CM). Method is characterized in that after detection of the beginning of the next time interval (T x+1 ), the charge is accumulated in the additional sampling capacitor (C nA ) and then the process of charge redistribution is realized and relevant values are assigned to bits of the digital word. When the beginning of the subsequent time interval (T x+2 ) is detected, the next cycle begins and electric charge is accumulated in the sampling capacitor (C n ) again.
    Apparatus comprises the array of redistribution (A), the section of the sampling capacitor (An), the control module (CM), two comparators (K1 and K2) and two current sources (I, J) connected in a known way. Apparatus is characterized in that the additional sampling capacitor (C nA ) and top plate change-over switches (S Tn , S TnA , S Bn , S BnA ) are connected in the section of the sampling capacitor (An). Furthermore, the additional capacitor (C n-1A ) having the highest capacitance value in the array of redistribution and the bottom plate change-over switches (S Tn-1 , S Tn-1A , S Bn-1 , S Bn-1A ) are connected to the capacitor (C n-1 ) having the highest capacitance value in the array of redistribution in a similar way as to the sampling capacitor (C n ).

    摘要翻译： 方法在于通过控制模块检测时间间隔的开始和结束，并且将该时间间隔映射到与该时间间隔成比例并且在采样电容器（Cn）中累积的一部分电荷，然后 包括通过改变来自相关控制输出的信号的状态以及通过控制模块（CM）将相关值分配给数字字中的位来实现再分配（A）阵列中的电荷再分配过程。 方法的特征在于，在检测到下一个时间间隔（Tx + 1）的开始之后，电荷在附加采样电容器（CnA）中累积，然后实现电荷再分配过程，并将相关值分配给 数字字。 当检测到后续时间间隔（Tx + 2）的开始时，下一个周期开始并且电荷再次在采样电容器（Cn）中累积。 装置包括以已知方式连接的重新分布阵列（A），采样电容器（An），​​控制模块（CM），两个比较器（K1和K2）以及两个电流源（I，J）的部分。 设备的特征在于附加采样电容器（CnA）和顶板转换开关（STn，STnA，SBn，SBnA）连接在采样电容器（An）的部分中。 此外，再分布阵列中的具有最高电容值的附加电容器（Cn-1A）和底板转换开关（STn-1，STn-1A，SBn-1，SBn-1A）连接到电容器 （Cn-1）以类似于采样电容器（Cn）的方式在重新分布阵列中具有最高电容值。