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公开(公告)号:US09281905B2
公开(公告)日:2016-03-08
申请号:US13770723
申请日:2013-02-19
申请人: Michael Loth , Daniel L. Stewart , Raymond Sladky , Daniel Pixler
发明人: Michael Loth , Daniel L. Stewart , Raymond Sladky , Daniel Pixler
CPC分类号: H04B10/802 , H02H1/00 , H02H5/12
摘要: An electrical insulation configuration for an electrical device having a power circuit includes a first insulation device to provide a level of basic insulation between the power circuit and a user, and an additive insulation device in series with the first insulation device, the additive insulation device to increase the level of basic insulation to a level of double insulation or reinforced insulation between the power circuit and the user.
摘要翻译: 具有电源电路的电气设备的电气绝缘结构包括:第一绝缘装置,用于在电源电路和使用者之间提供一定程度的基本绝缘,以及与第一绝缘装置串联的添加绝缘装置, 将电力电路和用户之间的基础绝缘水平提高到双重绝缘水平或增强绝缘水平。
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公开(公告)号:US4442504A
公开(公告)日:1984-04-10
申请号:US313365
申请日:1981-10-21
CPC分类号: G06F13/362 , G05B19/052 , G06F13/124 , G06F13/22 , G05B2219/1103 , G05B2219/1159 , G05B2219/13017 , G05B2219/15011 , G05B2219/15018 , G05B2219/15078
摘要: A programmable controller is formed by connecting separate functional modules to a common backplane bus. A bus arbitration scheme and a message handling technique are disclosed to tightly couple the functional modules together to form an efficient programmable controller. A number of improvements to the CPU module and I/O scanner module are disclosed to further improve the performance of the resulting system.
摘要翻译: 可编程控制器通过将单独的功能模块连接到公共背板总线而形成。 公开了总线仲裁方案和消息处理技术,以将功能模块紧密耦合在一起以形成有效的可编程控制器。 公开了对CPU模块和I / O扫描器模块的许多改进,以进一步提高所得系统的性能。
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公开(公告)号:US20140001382A1
公开(公告)日:2014-01-02
申请号:US13770723
申请日:2013-02-19
申请人: Michael Loth , Daniel L. Stewart , Raymond Sladky , Daniel Pixler
发明人: Michael Loth , Daniel L. Stewart , Raymond Sladky , Daniel Pixler
CPC分类号: H04B10/802 , H02H1/00 , H02H5/12
摘要: An electrical insulation configuration for an electrical device having a power circuit includes a first insulation device to provide a level of basic insulation between the power circuit and a user, and an additive insulation device in series with the first insulation device, the additive insulation device to increase the level of basic insulation to a level of double insulation or reinforced insulation between the power circuit and the user.
摘要翻译: 具有电源电路的电气设备的电气绝缘结构包括:第一绝缘装置,用于在电源电路和使用者之间提供一定程度的基本绝缘,以及与第一绝缘装置串联的添加绝缘装置, 将电力电路和用户之间的基础绝缘水平提高到双重绝缘水平或增强绝缘水平。
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公开(公告)号:US08593768B2
公开(公告)日:2013-11-26
申请号:US10730430
申请日:2003-12-08
申请人: David G. Fullington , Raymond G. Sladky , Daniel L. Stewart , Michael L. Gasperi , Scott P. Miles
发明人: David G. Fullington , Raymond G. Sladky , Daniel L. Stewart , Michael L. Gasperi , Scott P. Miles
CPC分类号: H02P6/14 , H02M1/092 , H02M1/32 , H02M7/53875 , H02P29/02
摘要: A drive circuit for delivering high-level power to a load, and method of stopping a high power load from operating, are disclosed. The drive circuit includes a high power circuit capable of being coupled to the load and delivering the high level power thereto, and a low power circuit that controls the high power circuit. The low power circuit includes a first circuit portion that provides at least one control signal that is at least indirectly communicated to the high power circuit and that controls the delivering of the high level power by the high power circuit, and a second circuit portions coupled to the first circuit portion. The second circuit portion is capable of disabling the first circuit portion so that the at least one control signal avoids taking on values that would result in the high power circuit delivering the high level power to the load.
摘要翻译: 公开了一种用于向负载提供高电平的驱动电路以及停止高功率负载的操作方法。 驱动电路包括能够耦合到负载并向其提供高电平的高功率电路,以及控制高功率电路的低功率电路。 低功率电路包括第一电路部分,其提供至少间接地传递到高功率电路并且控制由高功率电路传递高电平功率的至少一个控制信号,以及耦合到 第一电路部分。 第二电路部分能够禁用第一电路部分,使得至少一个控制信号避免接受将导致高功率电路向负载提供高电平功率的值。
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公开(公告)号:US4858101A
公开(公告)日:1989-08-15
申请号:US89587
申请日:1987-08-26
CPC分类号: G05B19/052
摘要: A programmable controller suitable for operating a machine to carry out programmed functions includes a plurality of program processors. Each of the program processors being operable to execute simultaneously a different user control program that directs the operation of the machine to perform specific functions. Each of the processor means is contained within a separate module which also includes a memory for storing the user control programs that are to be executed by that processor means. A mechanism is also provided to control the sequence in which the user control programs are executed and which of the processor means executes a given control program. At least one input/output interface circuit controls the gathering of data from various external sensors and in response to output data received from the processor means, controls the operation of actuator devices on the machine. The input/output data regarding state of the sensors and actuator devices are stored in a memory within the interface circuit. A system controller supervises the interaction and intercommunication of the plurality of processor means and the input/output interface circuits.
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