专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09214935B2 Output module for industrial control with sink and source capability and low heat dissipation 有权
标题翻译：输出模块，用于工业控制，具有水槽和源能力以及低散热性
公开(公告)号：US09214935B2
公开(公告)日：2015-12-15
申请号：US13473711
申请日：2012-05-17
申请人： John O'Connell , Dale Terdan , David A. Pasela , Charmaine J. Van Minnen , Bret S. Hildebran
发明人： John O'Connell , Dale Terdan , David A. Pasela , Charmaine J. Van Minnen , Bret S. Hildebran
IPC分类号： H03K17/785 , H03K17/687
CPC分类号： H03K17/785 , H03K17/6874
摘要： An I/O circuit for use with an industrial controller provides a photovoltaic optical isolator communicating between a controller and a field-side of the I/O circuit, the photovoltaic optical isolator eliminating the need for high wattage power dropping circuits for powering the field-side of the I/O circuit from high-voltage field signals. The field effect transistor type transistors permit use of the low-power photovoltaic optical isolator while allowing flexible connections to various field circuit types.
摘要翻译：与工业控制器一起使用的I / O电路提供了在控制器和I / O电路的场侧之间通信的光伏隔离器，光伏隔离器消除了对用于为现场设备供电的高瓦数功率下降电路的需要，一侧的I / O电路由高压场信号。场效应晶体管型晶体管允许使用低功率光伏隔离器，同时允许灵活连接各种现场电路类型。

2. 发明授权

US09065434B2 Input circuit for industrial control with low heat dissipation 有权
标题翻译：低耗散工业控制输入电路
公开(公告)号：US09065434B2
公开(公告)日：2015-06-23
申请号：US13474351
申请日：2012-05-17
申请人： John O'Connell , Dale Terdan
发明人： John O'Connell , Dale Terdan
IPC分类号： G02B27/00 , H03K5/08 , H03K5/1536
CPC分类号： H03K5/08 , H03K5/1536
摘要： An I/O circuit for use with an industrial controller provides an input circuit with low power dissipation through the use of a series connected substantially nonresistance impedance. An AC waveform input activates a light emitting diode (LED) bridge to provide an optical signal which illuminates a photosensitive solid-state switch thereby providing optical isolation between the industrial controller and the controlled process or machine. By using a series connected substantially nonresistance impedance, reduced current demand by the input circuit may be realized, which allows reduced power dissipation. As a result, the same circuit allows receiving input signals over a greater range, such as 120 volts AC and 240 volts AC, and allows significantly smaller components with closer spacing for a more compact design.
摘要翻译：与工业控制器一起使用的I / O电路通过使用串联连接的基本上非阻抗阻抗来提供具有低功耗的输入电路。 AC波形输入激活发光二极管（LED）桥，以提供照亮光敏固态开关的光信号，从而在工业控制器和被控制的工艺或机器之间提供光隔离。通过使用串联连接的基本上非阻抗阻抗，可以实现输入电路的减小的电流需求，这允许降低的功率消耗。因此，相同的电路允许在更大范围内接收输入信号，例如120伏交流电和240伏特交流电，并且为更紧凑的设计允许具有更小间隔的显着更小的组件。

3. 发明申请

US20130306886A1 Input Circuit for Industrial Control with Low Heat Dissipation 有权
标题翻译：低耗散工业控制输入电路
公开(公告)号：US20130306886A1
公开(公告)日：2013-11-21
申请号：US13474351
申请日：2012-05-17
申请人： John O'Connell , Dale Terdan
发明人： John O'Connell , Dale Terdan
IPC分类号： G02B27/00
CPC分类号： H03K5/08 , H03K5/1536
摘要： An I/O circuit for use with an industrial controller provides an input circuit with low power dissipation through the use of a series connected substantially nonresistance impedance. An AC waveform input activates a light emitting diode (LED) bridge to provide an optical signal which illuminates a photosensitive solid-state switch thereby providing optical isolation between the industrial controller and the controlled process or machine. By using a series connected substantially nonresistance impedance, reduced current demand by the input circuit may be realized, which allows reduced power dissipation. As a result, the same circuit allows receiving input signals over a greater range, such as 120 volts AC and 240 volts AC, and allows significantly smaller components with closer spacing for a more compact design.
摘要翻译：与工业控制器一起使用的I / O电路通过使用串联连接的基本上非阻抗阻抗来提供具有低功耗的输入电路。 AC波形输入激活发光二极管（LED）桥，以提供照亮光敏固态开关的光信号，从而在工业控制器和被控制的工艺或机器之间提供光隔离。通过使用串联连接的基本上非阻抗阻抗，可以实现输入电路的减小的电流需求，这允许降低的功率消耗。因此，相同的电路允许在更大范围内接收输入信号，例如120伏交流电和240伏特交流电，并且为更紧凑的设计允许具有更小间隔的显着更小的组件。

4. 发明申请

US20130307514A1 Output Module for Industrial Control with Sink and Source Capability and Low Heat Dissipation 有权
标题翻译：用于工业控制的输出模块，具有下沉和源能力以及低热耗散
公开(公告)号：US20130307514A1
公开(公告)日：2013-11-21
申请号：US13473711
申请日：2012-05-17
申请人： John O'Connell , Dale Terdan , David A. Pasela , Charmaine J. Van Minnen , Bret S. Hildebran
发明人： John O'Connell , Dale Terdan , David A. Pasela , Charmaine J. Van Minnen , Bret S. Hildebran
IPC分类号： G05F3/16 , G02B27/00
CPC分类号： H03K17/785 , H03K17/6874
摘要： An I/O circuit for use with an industrial controller provides a photovoltaic optical isolator communicating between a controller and a field-side of the I/O circuit, the photovoltaic optical isolator eliminating the need for high wattage power dropping circuits for powering the field-side of the I/O circuit from high-voltage field signals. The field effect transistor type transistors permit use of the low-power photovoltaic optical isolator while allowing flexible connections to various field circuit types.
摘要翻译：与工业控制器一起使用的I / O电路提供了在控制器和I / O电路的场侧之间通信的光伏隔离器，光伏隔离器消除了对用于为现场设备供电的高瓦数功率下降电路的需要，一侧的I / O电路由高压场信号。场效应晶体管型晶体管允许使用低功率光伏隔离器，同时允许灵活连接各种现场电路类型。

5. 发明授权

US08669787B2 Zero-crossing detector for industrial control with low heat dissipation 有权
标题翻译：用于工业控制的零散检测器，散热低
公开(公告)号：US08669787B2
公开(公告)日：2014-03-11
申请号：US13474348
申请日：2012-05-17
申请人： John O'Connell , Dale Terdan
发明人： John O'Connell , Dale Terdan
IPC分类号： H03K5/22
CPC分类号： H03K5/1536 , Y02P80/114
摘要： An I/O circuit for use with an industrial controller provides a zero-crossing detector circuit with low power dissipation through the use of a zero-crossing circuit that activates a light emitting diode of a photo coupler only for a very brief period of time at the zero-crossing (as opposed to at all times other than the zero-crossing). The circuit is coupled with a power supply circuit that uses a reactive element for voltage dropping as opposed to a resistive voltage drop element further reducing power consumption possible with the low power consumption of the photo coupler.
摘要翻译：与工业控制器一起使用的I / O电路通过使用过零电路提供具有低功耗的过零检测器电路，该过零电路仅在非常短的时间段内激活光耦合器的发光二极管过零点（与过零点以外的所有时间相反）。该电路与电源电路耦合，该电源电路使用与电阻降压元件相对的用于降压的电抗元件，进一步降低了光耦合器的低功耗所带来的功耗。

6. 发明申请

US20130307586A1 Zero-Crossing Detector for Industrial Control with Low Heat Dissipation 有权
标题翻译：低功耗工业控制零交叉检测器
公开(公告)号：US20130307586A1
公开(公告)日：2013-11-21
申请号：US13474348
申请日：2012-05-17
申请人： John O'Connell , Dale Terdan
发明人： John O'Connell , Dale Terdan
IPC分类号： H03K5/1536
CPC分类号： H03K5/1536 , Y02P80/114
摘要： An I/O circuit for use with an industrial controller provides a zero-crossing detector circuit with low power dissipation through the use of a zero-crossing circuit that activates a light emitting diode of a photo coupler only for a very brief period of time at the zero-crossing (as opposed to at all times other than the zero-crossing). The circuit is coupled with a power supply circuit that uses a reactive element for voltage dropping as opposed to a resistive voltage drop element further reducing power consumption possible with the low power consumption of the photo coupler.
摘要翻译：与工业控制器一起使用的I / O电路通过使用过零电路提供具有低功耗的过零检测器电路，该过零电路仅在非常短的时间段内激活光电耦合器的发光二极管过零点（与过零点以外的所有时间相反）。该电路与电源电路耦合，该电源电路使用与电阻降压元件相对的用于降压的电抗元件，进一步降低了光耦合器的低功耗所带来的功耗。

7. 发明申请

US20060050541A1 Controlled inrush current limiter 有权
标题翻译：受控浪涌电流限制器
公开(公告)号：US20060050541A1
公开(公告)日：2006-03-09
申请号：US10937717
申请日：2004-09-09
申请人： Dale Terdan
发明人： Dale Terdan
IPC分类号： H02M7/08
CPC分类号： H02H9/001 , Y10S323/908
摘要： An improved inrush current limiting circuit provides continuous control of current delivered to a filter capacitor based on the charge state of the filter capacitor.
摘要翻译：改进的浪涌电流限制电路基于滤波电容器的充电状态来提供对输送到滤波电容器的电流的连续控制。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式