Relay with control ciruit to minimize arcing
    3.
    发明公开
    Relay with control ciruit to minimize arcing 失效
    使用控制电路继电器以最小化ARCING

    公开(公告)号:EP0429158A3

    公开(公告)日:1991-12-27

    申请号:EP90301913.1

    申请日:1990-02-22

    申请人: Polster, Louis S.

    发明人: Polster, Louis S.

    IPC分类号: H01H47/24 H01H9/56 H05B1/02

    摘要: A relay (10) has contacts (44,46) to control delivery of AC power to a load, and includes a sensor (64) mounted for observing any arc at the relay contacts, and a control circuit (70) which controls the time of subsequent actuation or deactuation of the relay with respect to the AC power supply so that the relay contracts open or close substantially at a zero crossing point of the AC current, so as to minimize relay contact arcing. The sensor and control circuit (70) are mounted within the relay housing (32,34) to make a simple plug-in unit.

    Relay with ARC sensor
    5.
    发明公开
    Relay with ARC sensor 失效
    Relais mit Lichtbogen-Sensor。

    公开(公告)号:EP0429159A2

    公开(公告)日:1991-05-29

    申请号:EP90301915.6

    申请日:1990-02-22

    申请人: Polster, Louis S.

    发明人: Polster, Louis S.

    IPC分类号: H01H47/24 H01H9/56 H05B1/02

    摘要: The relay has contacts (14,16) to control delivery of AC power to a load (20), and includes a sensor (46) mounted for detecting any arc at the relay contacts, and a control circuit (50) which controls the time of subsequent actuation or deactuation of the relay with respect to the AC power supply so that the relay contacts open or close substantially at a zero crossing point of the AC current, so as to minimise relay contact arcing, per EP-AZ-0 349 273. The sensor (46) is fixedly mounted by a bracket (48) on the relay base (43), so that its face is reliably fixed in position close to the contacts. The sensor may comprise an optical sensor (46), or the input end (54) of an optical fibre (58; Figure 3), or a field effect sensor (62; Figure 4), or may be in (96; Figure 6) or beneath (65; Figure 5) the relay base.

    摘要翻译: 继电器具有用于控制向负载(20)的交流电力的传递的触点(14,16),并且包括安装用于检测继电器触点上的任何电弧的传感器(46),以及控制电路(50),其控制时间 继电器相对于AC电源的致动或去激活,使得继电器基本上在AC电流的过零点处打开或关闭,以便使每个EP-AZ-0 349 273的继电器接触电弧最小化 传感器46通过托架48固定在继电器基座43上,使得其表面被可靠地固定在接近触点的位置。 传感器可以包括光学传感器(46)或光纤(58;图3)的输入端(54)或场效应传感器(62;图4),或者可以在(96;图6 )或下方(65;图5)继电器底座。

    Relay with control ciruit to minimize arcing
    8.
    发明公开
    Relay with control ciruit to minimize arcing 失效
    Relais mit Steuerkreis zur Verminderung vonLichtbögen。

    公开(公告)号:EP0429158A2

    公开(公告)日:1991-05-29

    申请号:EP90301913.1

    申请日:1990-02-22

    申请人: Polster, Louis S.

    发明人: Polster, Louis S.

    IPC分类号: H01H47/24 H01H9/56 H05B1/02

    摘要: A relay (10) has contacts (44,46) to control delivery of AC power to a load, and includes a sensor (64) mounted for observing any arc at the relay contacts, and a control circuit (70) which controls the time of subsequent actuation or deactuation of the relay with respect to the AC power supply so that the relay contracts open or close substantially at a zero crossing point of the AC current, so as to minimize relay contact arcing. The sensor and control circuit (70) are mounted within the relay housing (32,34) to make a simple plug-in unit.

    摘要翻译: 继电器(10)具有用于控制向负载输送AC电力的触点(44,46),并且包括安装用于观察继电器触点上的任何电弧的传感器(64),以及控制电路(70) 继电器相对于AC电源的致动或去激活,使得继电器基本上在交流电流的过零点处开启或闭合,从而使继电器接触电弧最小化。 传感器和控制电路(70)安装在继电器壳体(32,34)内以形成简单的插入单元。

    APPARATUS AND METHODS FOR PASTEURIZING IN-SHELL EGGS
    9.
    发明公开
    APPARATUS AND METHODS FOR PASTEURIZING IN-SHELL EGGS 有权
    装置和方法的巴氏灭菌削皮的蛋

    公开(公告)号:EP1056360A1

    公开(公告)日:2000-12-06

    申请号:EP98966048.5

    申请日:1998-12-23

    申请人: Polster, Louis S.

    发明人: Polster, Louis S.

    IPC分类号: A23L1/32 A23L3/16 B65D85/30

    CPC分类号: B65B55/18 A23B5/0052

    摘要: An apparatus, a method and a flat (e.g. 2a) for pasteurizing a plurality of layers of in-shell eggs without substantially impairing the functionality of the in-shell eggs. The apparatus includes a fluid bath (120), heat exchangers (52, 53, 54, 55a, and 55), a means for vertically pertubating the entire surface of in-shell eggs loosely held in a plurality of flats (21b and 29a) forming at least one stack thereof (10, 20).

    Relay with ARC sensor
    10.
    发明公开
    Relay with ARC sensor 失效
    与ARC传感器继电器

    公开(公告)号:EP0429159A3

    公开(公告)日:1991-12-18

    申请号:EP90301915.6

    申请日:1990-02-22

    申请人: Polster, Louis S.

    发明人: Polster, Louis S.

    IPC分类号: H01H47/24 H01H9/56 H05B1/02

    摘要: The relay has contacts (14,16) to control delivery of AC power to a load (20), and includes a sensor (46) mounted for detecting any arc at the relay contacts, and a control circuit (50) which controls the time of subsequent actuation or deactuation of the relay with respect to the AC power supply so that the relay contacts open or close substantially at a zero crossing point of the AC current, so as to minimise relay contact arcing, per EP-AZ-0 349 273. The sensor (46) is fixedly mounted by a bracket (48) on the relay base (43), so that its face is reliably fixed in position close to the contacts. The sensor may comprise an optical sensor (46), or the input end (54) of an optical fibre (58; Figure 3), or a field effect sensor (62; Figure 4), or may be in (96; Figure 6) or beneath (65; Figure 5) the relay base.