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1. 发明授权

US6154683A Low voltage industrial control system providing intrinsically safe operation 失效
标题翻译：低压工业控制系统提供本质安全的操作
公开(公告)号：US6154683A
公开(公告)日：2000-11-28
申请号：US90204
申请日：1998-06-03
申请人： Michael Wolfgang Kessler , Robin-David Slater , Robert J. Kretschmann , Martin Junker , John D. Crabtree
发明人： Michael Wolfgang Kessler , Robin-David Slater , Robert J. Kretschmann , Martin Junker , John D. Crabtree
IPC分类号： G05B19/042 , G06F19/00
CPC分类号： G05B19/0428 , G05B19/0423 , G05B19/0425 , G05B2219/14143 , G05B2219/24028 , G05B2219/25171 , G05B2219/25462 , Y02B70/3241 , Y04S20/227
摘要： Low voltage logic circuitry is used to permit an entire subsystem of an industrial controller to be placed within a hazardous environment to receive a high speed serial link and undertake the control of multiple control points without expensive and awkward long cable runs and electrically isolating circuits for each cable run. Energy and bandwidth limiting on the high speed link allows power levels commensurate with high data rates yet intrinsic safety of the media allowing it to freely pass in and out of the hazardous area. A mixture of intrinsically safe and non-intrinsically safe equipment on the same logical rack is allowed through a bus isolator providing isolated data communication in backplane fashion between modules while wholly isolating power transmission along the backplane.
摘要翻译：低电压逻辑电路用于允许工业控制器的整个子系统放置在危险环境中以接收高速串行链路，并承担多个控制点的控制，而不需要昂贵且笨拙的长电缆运行和电隔离电路电缆运行。高速链路上的能量和带宽限制允许与高数据速率相匹配的功率电平，而媒体的本质安全允许其自由进出危险区域。通过总线隔离器允许同一逻辑机架上的本质安全和非本质安全设备的混合，在模块之间以背板方式提供隔离的数据通信，同时完全隔离沿着背板的电力传输。

2. 发明申请

US20070223382A1 PROGRAMMABLE ROUTING MODULE 有权
标题翻译：可编程路由模块
公开(公告)号：US20070223382A1
公开(公告)日：2007-09-27
申请号：US11467586
申请日：2006-08-28
申请人： John D. Crabtree , Jerry L. Penick , Gregg M. Sichner , David S. Wehrle
发明人： John D. Crabtree , Jerry L. Penick , Gregg M. Sichner , David S. Wehrle
IPC分类号： H04L12/26
CPC分类号： H04L45/00 , H04L45/60 , H04L49/101
摘要： A programmable routing module is disclosed for interconnecting field wiring with a control system. The routing module includes a field connection to connect field signals from a controlled process to the routing module, an I/O connection to connect I/O signals from the control system to the routing module, and a configurable interconnection system that selectively couples particular field and I/O signals with one another.
摘要翻译：公开了一种用于将现场布线与控制系统相互连接的可编程布线模块。路由模块包括用于将来自受控进程的场信号连接到路由模块的现场连接，用于连接来自控制系统到路由模块的I / O信号的I / O连接，以及可配置的互连系统，和I / O信号。

3. 发明申请

US20100293307A1 PROGRAMMABLE ROUTING MODULE 有权
标题翻译：可编程路由模块
公开(公告)号：US20100293307A1
公开(公告)日：2010-11-18
申请号：US12844110
申请日：2010-07-27
申请人： John D. Crabtree , Jerry L. Penick , Gregg M. Sichner , David S. Wehrle
发明人： John D. Crabtree , Jerry L. Penick , Gregg M. Sichner , David S. Wehrle
IPC分类号： G06F3/00
CPC分类号： H04L45/00 , H04L45/60 , H04L49/101
摘要： A programmable routing module is disclosed for interconnecting field wiring with a control system. The routing module includes a field connection to connect field signals from a controlled process to the routing module, an I/O connection to connect I/O signals from the control system to the routing module, and a configurable interconnection system that selectively couples particular field and I/O signals with one another.
摘要翻译：公开了一种用于将现场布线与控制系统相互连接的可编程布线模块。路由模块包括用于将来自受控进程的场信号连接到路由模块的现场连接，用于连接来自控制系统到路由模块的I / O信号的I / O连接，以及可配置的互连系统，和I / O信号。

4. 发明授权

US08339804B2 Programmable routing module 有权
标题翻译：可编程路由模块
公开(公告)号：US08339804B2
公开(公告)日：2012-12-25
申请号：US12844110
申请日：2010-07-27
申请人： John D. Crabtree , Jerry Li Penick , Gregg M. Sichner , David S. Wehrle
发明人： John D. Crabtree , Jerry Li Penick , Gregg M. Sichner , David S. Wehrle
IPC分类号： H05K1/11
CPC分类号： H04L45/00 , H04L45/60 , H04L49/101
摘要： A programmable routing module is disclosed for interconnecting field wiring with a control system. The routing module includes a field connection to connect field signals from a controlled process to the routing module, an I/O connection to connect I/O signals from the control system to the routing module, and a configurable interconnection system that selectively couples particular field and I/O signals with one another.
摘要翻译：公开了一种用于将现场布线与控制系统相互连接的可编程布线模块。路由模块包括用于将来自受控进程的场信号连接到路由模块的现场连接，用于连接来自控制系统到路由模块的I / O信号的I / O连接，以及可配置的互连系统，和I / O信号。

5. 发明授权

US07800919B2 Programmable routing module 有权
标题翻译：可编程路由模块
公开(公告)号：US07800919B2
公开(公告)日：2010-09-21
申请号：US11467586
申请日：2006-08-28
申请人： John D. Crabtree , Jerry L. Penick , Gregg M. Sichner , David S. Wehrle
发明人： John D. Crabtree , Jerry L. Penick , Gregg M. Sichner , David S. Wehrle
IPC分类号： H05K1/11
CPC分类号： H04L45/00 , H04L45/60 , H04L49/101
摘要： A programmable routing module is disclosed for interconnecting field wiring with a control system. The routing module includes a field connection to connect field signals from a controlled process to the routing module, an I/O connection to connect I/O signals from the control system to the routing module, and a configurable interconnection system that selectively couples particular field and I/O signals with one another.
摘要翻译：公开了一种用于将现场布线与控制系统相互连接的可编程布线模块。路由模块包括用于将来自受控进程的场信号连接到路由模块的现场连接，用于连接来自控制系统到路由模块的I / O信号的I / O连接，以及可配置的互连系统，和I / O信号。

6. 发明授权

US4529653A Flexible, asbestos-free gasket material 失效
标题翻译：柔性，无石棉垫片材料
公开(公告)号：US4529653A
公开(公告)日：1985-07-16
申请号：US549441
申请日：1983-11-07
申请人： Brian Hargreaves , Robert A. Lancaster , Noel C. McKenzie , John D. Crabtree
发明人： Brian Hargreaves , Robert A. Lancaster , Noel C. McKenzie , John D. Crabtree
IPC分类号： C09K3/10 , D21H17/68 , F16J15/10 , F16J15/12 , B32B9/06 , B32B15/04 , B65D53/00
CPC分类号： D21H17/68 , F16J15/122 , Y10S106/03 , Y10S277/936 , Y10T428/31699 , Y10T428/31703
摘要： Non-asbestos flexible sheet material suitable for use in gaskets for the exhaust manifold of an internal combustion engine is made by dewatering on a water-permeable conveyor a layer of aqueous slurry and compressing and drying the dewatered layer, the aqueous slurry employed being one that contains the following ingredients in the following proportions by dry weight:ball clay: 25-44%non-fibrous layer silicate: 25-40%graphite: 10-30%cellulose fibres: 3-15%synthetic rubber: 1-10%starch: 1-5%.
摘要翻译：适用于内燃机排气歧管垫片的非石棉柔性片材通过在透水输送机上脱水一层含水浆料并压缩和干燥脱水层，所用的水性浆料是含有以下按干重比例的成分：球粘土：25-44％非纤维层状硅酸盐：25-40％石墨：10-30％纤维素纤维：3-15％合成橡胶：1-10％淀粉：1-5％。

7. 发明授权

US4300075A AC Regulator system for quartz iodine lamps 失效
标题翻译：石英碘灯交流调压系统
公开(公告)号：US4300075A
公开(公告)日：1981-11-10
申请号：US138922
申请日：1980-04-10
申请人： Ralph G. Foose , John D. Crabtree
发明人： Ralph G. Foose , John D. Crabtree
IPC分类号： H05B41/392 , H05B39/08
CPC分类号： H05B41/3924
摘要： A bank of high power quartz iodine lamps is regulated so that changes in light output from the lamps for a 40 volt change in AC line voltage is reduced from 132% to 10%. To accomplish this, a regulating pulse width modulator is synchronized to the AC line so that pulse width modulated pulses are developed the trailing edge of which is coincident with the zero crossover points of the AC line voltage. The variable leading edge of these width modulated pulses is employed to control the firing point of semiconductor switching devices in series with the lamps, the average voltage across the lamps being sensed and employed by the regulating pulse width modulator to vary the width of the pulses in the correct direction to maintain the lamp voltage constant despite large changes in line voltage.
摘要翻译：一排大功率石英碘灯被调节，使得交流线路电压的40伏变化的灯的光输出的变化从132％降低到10％。为了实现这一点，调节脉宽调制器与AC线路同步，使得脉冲宽度调制脉冲被产生，其后沿与AC线路电压的零交叉点一致。采用这些宽度调制脉冲的可变前沿来控制与灯串联的半导体开关器件的点火，两个灯两端的平均电压被调节脉宽调制器检测并用于改变脉冲宽度正确的方向是保持灯电压恒定，尽管线路电压有很大变化。

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