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1. 发明申请

US20180278249A1 TRIAC OR BYPASS CIRCUIT AND MOSFET POWER STEAL COMBINATION 审中-公开
公开(公告)号：US20180278249A1
公开(公告)日：2018-09-27
申请号：US15441333
申请日：2017-02-24
申请人： Honeywell International Inc.
发明人： Daniel Tousignant , Daniel Landry , Alex Daher
IPC分类号： H03K17/725 , H03K17/16
CPC分类号： H03K17/725 , H03K17/16
摘要： A power supply unit for use with thermostats or other like devices requiring power. A power supply unit may be designed to keep electromagnetic interference emissions at a minimum, particularly at a level that does not violate governmental regulations. A unit may be designed so that there is enough power for a triggering a switch at about a cross over point of a waveform of input power to the unit. Power for triggering may come from a storage source rather than line power to reduce emissions on the power line. Power for the storage source may be provided with power stealing. Power stealing may require switching transistors which can generate emissions. Gate signals to the transistors may be especially shaped to keep emissions from transistor switching at a minimum.

2. 发明授权

US09419602B2 Passive drive control circuit for AC current 有权
标题翻译：无源驱动控制电路用于交流电流
公开(公告)号：US09419602B2
公开(公告)日：2016-08-16
申请号：US14309431
申请日：2014-06-19
申请人： Honeywell International Inc.
发明人： Daniel Tousignant , Daniel Landry
IPC分类号： H03K17/687 , H03K17/13 , H03K17/16 , H03K17/567
CPC分类号： H03K17/136 , H03K17/16 , H03K17/567 , H03K17/687 , H03K17/6872 , H03K17/6874 , H03K2217/0009
摘要： A circuit that may control current to a load without generating a large amount of electromagnetic interference on main lines of an AC power supply for the load and circuit. Control may be effected with silicon controlled rectifiers (SCRs). For instance, the circuit may implement passive triggering using a capacitor between the anode and the gate of an SCR. By using a sufficiently large capacitor, gate current may be applied during a zero crossing of a waveform of the AC power supply in a passive manner without a need to store energy prior to the zero crossing. The circuit may synchronize SCR triggering with a voltage variation in a clean manner, that is, without generating electromagnetic interference. The circuit may be used with an in-line thermostat. However, the circuit may be used in other ways.
摘要翻译：可以对负载进行电流的电路，而不会在负载和电路的交流电源的主线上产生大量的电磁干扰。可以用可控硅整流器（SCR）实现控制。例如，电路可以使用在SCR的阳极和栅极之间的电容器来实现被动触发。通过使用足够大的电容器，可以以无源方式在交流电源的波形过零点期间施加栅极电流，而不需要在过零之前存储能量。电路可以以清洁的方式将SCR触发与电压变化同步，即不产生电磁干扰。电路可以与直列式恒温器一起使用。然而，电路可以以其他方式使用。

3. 发明申请

US20140312696A1 MOSFET GATE DRIVING CIRCUIT FOR TRANSITION SOFTENING 有权
标题翻译： MOSFET栅极驱动电路，用于过渡过滤
公开(公告)号：US20140312696A1
公开(公告)日：2014-10-23
申请号：US13868689
申请日：2013-04-23
申请人： Honeywell International Inc.
发明人： Daniel Tousignant , Daniel Landry
IPC分类号： H03K3/012
CPC分类号： H03K17/725 , H03K17/133 , H03K17/16 , H03K17/6871 , H03K2217/0036 , H03K2217/0081 , Y10T307/615
摘要： A power supply unit for use with thermostats or other like devices requiring power. A power supply unit may be designed to keep electromagnetic interference emissions at a minimum, particularly at a level that does not violate governmental regulations. A unit may be designed so that there is enough power for a triggering a switch at about a cross over point of a waveform of input power to the unit. Power for triggering may come from a storage source rather than line power to reduce emissions on the power line. Power for the storage source may be provided with power stealing. Power stealing may require switching transistors which can generate emissions. Gate signals to the transistors may be especially shaped to keep emissions from transistor switching at a minimum.
摘要翻译：用于需要电力的恒温器或其他类似装置的电源单元。电源单元可以设计成将电磁干扰排放量保持在最小值，特别是在不违反政府法规的水平。一个单元可以被设计成使得有足够的电力来触发开关在大约与该单元的输入功率的波形的交叉点上。用于触发的电源可能来自存储源，而不是线路电源，以减少电力线上的排放。存储源的电源可能会被窃电。窃电可能需要可以产生排放的开关晶体管。对晶体管的栅极信号可以特别地成形为将晶体管切换的发射保持在最小。

4. 发明授权

US10088174B2 Multiple heatsink cooling system for a line voltage thermostat 有权
公开(公告)号：US10088174B2
公开(公告)日：2018-10-02
申请号：US15624673
申请日：2017-06-15
申请人： Honeywell International Inc.
发明人： Lionel Bravard , Daniel Landry , Daniel Tousignant , Evelyne Tremblay , Joel McNabb-Baltar
IPC分类号： H05B1/02 , F24D19/10 , G05D23/20 , G05D23/19 , F28F13/00 , H05K7/20
摘要： A line voltage thermostat having a multiple heatsink switch. A total switch may have a semiconductor switch mounted on each heatsink of the multiple heatsink switch. The semiconductor switches of the respective heatsinks may be connected in parallel to represent the total switch. Each of the two or more heatsinks, having a semiconductor switch for switching, and in total conveying the same power as one equivalent switch with one total heatsink, may have higher maximum operating temperatures and higher thermal resistances than twice the thermal resistance of the one total heatsink. The two or more heatsinks may be situated within a housing of the line voltage thermostat, and be easier to distribute in the housing to achieve an efficient layout of a display and control buttons for the thermostat.

5. 发明申请

US20170307231A1 MULTIPLE HEATSINK COOLING SYSTEM FOR A LINE VOLTAGE THERMOSTAT 审中-公开
公开(公告)号：US20170307231A1
公开(公告)日：2017-10-26
申请号：US15624673
申请日：2017-06-15
申请人： Honeywell International Inc.
发明人： Lionel Bravard , Daniel Landry , Daniel Tousignant , Evelyne Tremblay , Joel McNabb-Baltar
IPC分类号： F24D19/10 , H05B1/02 , H05K7/20 , F28F13/00
CPC分类号： F24D19/1096 , F28F13/00 , G05D23/1902 , G05D23/20 , H05B1/02 , H05B1/0202 , H05B1/0275 , H05K7/2039
摘要： A line voltage thermostat having a multiple heatsink switch. A total switch may have a semiconductor switch mounted on each heatsink of the multiple heatsink switch. The semiconductor switches of the respective heatsinks may be connected in parallel to represent the total switch. Each of the two or more heatsinks, having a semiconductor switch for switching, and in total conveying the same power as one equivalent switch with one total heatsink, may have higher maximum operating temperatures and higher thermal resistances than twice the thermal resistance of the one total heatsink. The two or more heatsinks may be situated within a housing of the line voltage thermostat, and be easier to distribute in the housing to achieve an efficient layout of a display and control buttons for the thermostat.

6. 发明申请

US20150372673A1 PASSIVE DRIVE CONTROL CIRCUIT FOR AC CURRENT 有权
标题翻译：用于交流电流的被动驱动控制电路
公开(公告)号：US20150372673A1
公开(公告)日：2015-12-24
申请号：US14309431
申请日：2014-06-19
申请人： Honeywell International Inc.
发明人： Daniel Tousignant , Daniel Landry
IPC分类号： H03K17/13 , H03K17/567 , H03K17/16
CPC分类号： H03K17/136 , H03K17/16 , H03K17/567 , H03K17/687 , H03K17/6872 , H03K17/6874 , H03K2217/0009
摘要： A circuit that may control current to a load without generating a large amount of electromagnetic interference on main lines of an AC power supply for the load and circuit. Control may be effected with silicon controlled rectifiers (SCRs). For instance, the circuit may implement passive triggering using a capacitor between the anode and the gate of an SCR. By using a sufficiently large capacitor, gate current may be applied during a zero crossing of a waveform of the AC power supply in a passive manner without a need to store energy prior to the zero crossing. The circuit may synchronize SCR triggering with a voltage variation in a clean manner, that is, without generating electromagnetic interference. The circuit may be used with an in-line thermostat. However, the circuit may be used in other ways.
摘要翻译：可以对负载进行电流的电路，而不会在负载和电路的交流电源的主线上产生大量的电磁干扰。可以用可控硅整流器（SCR）实现控制。例如，电路可以使用在SCR的阳极和栅极之间的电容器来实现被动触发。通过使用足够大的电容器，可以以无源方式在交流电源的波形过零点期间施加栅极电流，而不需要在过零之前存储能量。电路可以以清洁的方式将SCR触发与电压变化同步，即不产生电磁干扰。电路可以与直列式恒温器一起使用。然而，电路可以以其他方式使用。

7. 发明申请

US20180048300A1 ACTIVE TRIAC TRIGGERING CIRCUIT 审中-公开
公开(公告)号：US20180048300A1
公开(公告)日：2018-02-15
申请号：US15792595
申请日：2017-10-24
申请人： Honeywell International Inc.
发明人： Daniel Landry , Daniel Tousignant , Alex Daher , Marco Lussier
IPC分类号： H03K17/00 , H03K17/725
CPC分类号： H03K17/00 , H02M1/44 , H02M5/257 , H02M2001/0006 , H03K17/136 , H03K17/725 , H03K2217/0081 , Y10T307/615
摘要： A power supply unit for use with thermostats or other like devices requiring power. A power supply unit may be designed to keep electromagnetic interference emissions at a minimum, particularly at a level that does not violate governmental regulations. A unit may be designed so that there is enough power for a triggering a switch at about a cross over point of a waveform of input power to the unit. Power for triggering may come from a storage source rather than line power to reduce emissions on the power line. Power for the storage source may be provided with power stealing. Power stealing may require switching transistors which can generate emissions. Gate signals to the transistors may be especially shaped to keep emissions from transistor switching at a minimum.

8. 发明授权

US09806705B2 Active triac triggering circuit 有权
公开(公告)号：US09806705B2
公开(公告)日：2017-10-31
申请号：US13868716
申请日：2013-04-23
申请人： Honeywell International Inc.
发明人： Daniel Landry , Daniel Tousignant , Alex Daher , Marco Lussier
IPC分类号： H03K17/00 , H03K17/13 , H03K17/725 , H02M1/44 , H02M5/257 , H02M1/00
CPC分类号： H03K17/00 , H02M1/44 , H02M5/257 , H02M2001/0006 , H03K17/136 , H03K17/725 , H03K2217/0081 , Y10T307/615
摘要： A power supply unit for use with thermostats or other like devices requiring power. A power supply unit may be designed to keep electromagnetic interference emissions at a minimum, particularly at a level that does not violate governmental regulations. A unit may be designed so that there is enough power for a triggering a switch at about a cross over point of a waveform of input power to the unit. Power for triggering may come from a storage source rather than line power to reduce emissions on the power line. Power for the storage source may be provided with power stealing. Power stealing may require switching transistors which can generate emissions. Gate signals to the transistors may be especially shaped to keep emissions from transistor switching at a minimum.

9. 发明授权

US09683749B2 Multiple heatsink cooling system for a line voltage thermostat 有权
公开(公告)号：US09683749B2
公开(公告)日：2017-06-20
申请号：US14329357
申请日：2014-07-11
申请人： Honeywell International Inc.
发明人： Lionel Bravard , Daniel Landry , Daniel Tousignant , Evelyne Tremblay , Joel McNabb-Baltar
IPC分类号： H05B1/02 , F24D19/10 , G05D23/20 , G05D23/19
CPC分类号： F24D19/1096 , F28F13/00 , G05D23/1902 , G05D23/20 , H05B1/02 , H05B1/0202 , H05B1/0275 , H05K7/2039
摘要： A line voltage thermostat having a multiple heatsink switch. A total switch may have a semiconductor switch mounted on each heatsink of the multiple heatsink switch. The semiconductor switches of the respective heatsinks may be connected in parallel to represent the total switch. Each of the two or more heatsinks, having a semiconductor switch for switching, and in total conveying the same power as one equivalent switch with one total heatsink, may have higher maximum operating temperatures and higher thermal resistances than twice the thermal resistance of the one total heatsink. The two or more heatsinks may be situated within a housing of the line voltage thermostat, and be easier to distribute in the housing to achieve an efficient layout of a display and control buttons for the thermostat.

10. 发明授权

US09584119B2 Triac or bypass circuit and MOSFET power steal combination 有权
标题翻译：三端双向可控硅或旁路电路和MOSFET功率组合
公开(公告)号：US09584119B2
公开(公告)日：2017-02-28
申请号：US13868754
申请日：2013-04-23
申请人： Honeywell International Inc.
发明人： Daniel Tousignant , Daniel Landry , Alex Daher
IPC分类号： H03K17/725 , H03K17/16
CPC分类号： H03K17/725 , H03K17/16
摘要： A power supply unit for use with thermostats or other like devices requiring power. A power supply unit may be designed to keep electromagnetic interference emissions at a minimum, particularly at a level that does not violate governmental regulations. A unit may be designed so that there is enough power for a triggering a switch at about a cross over point of a waveform of input power to the unit. Power for triggering may come from a storage source rather than line power to reduce emissions on the power line. Power for the storage source may be provided with power stealing. Power stealing may require switching transistors which can generate emissions. Gate signals to the transistors may be especially shaped to keep emissions from transistor switching at a minimum.
摘要翻译：用于需要电力的恒温器或其他类似装置的电源单元。电源单元可以设计成将电磁干扰排放量保持在最小值，特别是在不违反政府法规的水平。一个单元可以被设计成使得有足够的电力来触发开关在大约与该单元的输入功率的波形的交叉点上。用于触发的电源可能来自存储源，而不是线路电源，以减少电力线上的排放。存储源的电源可能会被窃电。窃电可能需要可以产生排放的开关晶体管。对晶体管的栅极信号可以特别地成形为将晶体管切换的发射保持在最小。

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