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公开(公告)号：US06703593B2
公开(公告)日：2004-03-09
申请号：US10241710
申请日：2002-09-10
申请人： Umesh Sopory
发明人： Umesh Sopory
IPC分类号： H05B102
CPC分类号： H05B3/60 , H05B3/0009 , H05B3/36 , H05B3/56 , H05B3/565 , H05B2203/003 , H05B2203/005 , H05B2203/011 , H05B2203/013 , H05B2203/016 , H05B2203/017 , H05B2203/019 , H05B2203/02 , H05B2203/021 , H05B2203/026
摘要： A low-voltage self-regulating heating device (200) for operation with supply voltages in the range of 0.1-12 volts having first and second layers (104, 106) of material, at least one of which is PTC material interposed between a first electrode (102) and a second electrode (108). Also a high-voltage self-regulating heating device (300) for operation with supply voltages above 240 volts having first and second layers (104, 106) of material, at least one of which is PTC material interposed between a first electrode (102) and a second electrode (108).
摘要翻译： 一种低电压自调节加热装置（200），其工作电压范围为0.1-12伏，具有材料的第一和第二层（104,106），其中至少一个是PTC材料插入在第一 电极（102）和第二电极（108）。 还有一种高电压自调节加热装置（300），其工作电压高于240伏，具有材料的第一和第二层（104,106），其中至少一个是介于第一电极（102）和第二电极 和第二电极（108）。
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公开(公告)号：US06703592B2
公开(公告)日：2004-03-09
申请号：US10309383
申请日：2002-12-02
IPC分类号： H05B102
CPC分类号： H01L21/67248 , G01J5/00 , G01J5/0003 , G01J5/0007 , G01J2005/0048 , G01J2005/068 , H01L21/67115
摘要： A CVD processing reactor employs a pyrometer to control temperature ramping. The pyrometer is calibrated between wafer processing by using a thermocouple that senses temperature during a steady state portion of a processing operation.
摘要翻译： CVD处理反应器采用高温计来控制温度斜坡。 通过使用在处理操作的稳态部分期间感测温度的热电偶在晶片处理之间校准高温计。
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公开(公告)号：US06703591B2
公开(公告)日：2004-03-09
申请号：US09754599
申请日：2001-01-05
IPC分类号： H05B102
CPC分类号： F24C7/082
摘要： An appliance control system is configured to operate an appliance in at least a normal mode and a holiday mode wherein normal mode operation of appliance feature elements is altered to better conform to religious customs, such as Orthodox Jewish customs. In response to user manipulation of a control interface panel, the control system is configured to enter the holiday mode upon user manipulation of the control interface panel with a designated key sequence. When in the holiday mode, response to user manipulation of the control interface panel is delayed for a randomly determined time, and appliance features of the normal mode that violate religious custom are disabled.
摘要翻译： 设备控制系统被配置为在至少正常模式和假日模式中操作器具，其中改变器具特征元件的正常模式操作以更好地符合诸如东正教犹太习俗的宗教习俗。 响应于控制接口面板的用户操作，控制系统被配置为在用指定的键序列对用户操纵控制接口面板后进入假日模式。 在假日模式下，对用户操纵控制面板的响应延迟随机确定的时间，而违反宗教习俗的正常模式的设备功能被禁用。
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公开(公告)号：US06646237B2
公开(公告)日：2003-11-11
申请号：US10087799
申请日：2002-03-05
申请人： Daniel Liu
发明人： Daniel Liu
IPC分类号： H05B102
CPC分类号： H05B1/0283 , F24H9/2021
摘要： A safety control circuit for an electric water heater includes a voltage detection circuit, a current detection circuit, a load-resistance calculation unit, and a central processing unit. The load-resistance calculation unit calculates load-resistance reference value and dynamic load-resistance values based on voltage value and current value detected by the voltage detection circuit and the current detection circuit, respectively. The central processing unit determines whether there is water supplied to the electric water heater based on the load-resistance reference value and the dynamic load-resistance values sent to the central processing unit by the load-resistance calculation unit. When a difference between the two values is larger than a predefined value, the central processing unit drives a switch to turn off and thereby cut off power supply to the water heater.
摘要翻译： 电热水器的安全控制电路包括电压检测电路，电流检测电路，负载电阻计算单元和中央处理单元。 负载电阻计算单元分别基于由电压检测电路和电流检测电路检测的电压值和电流值来计算负载电阻基准值和动态负载电阻值。 中央处理单元基于由负载电阻计算单元发送到中央处理单元的负载电阻参考值和动态负载电阻值来确定是否存在供应给电热水器的水。 当两个值之间的差大于预定值时，中央处理单元驱动开关关闭，从而切断对热水器的供电。
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公开(公告)号：US06621055B2
公开(公告)日：2003-09-16
申请号：US10047500
申请日：2001-10-23
申请人： Joseph M. Weber , Sid J. Reyna , Jennifer C. Roof
发明人： Joseph M. Weber , Sid J. Reyna , Jennifer C. Roof
IPC分类号： H05B102
CPC分类号： H05B1/0294 , G05D23/1932 , H05B3/00 , H05B3/26 , H05B3/28 , H05B2203/003 , H05B2203/013 , H05B2203/017 , H05B2203/035 , H05K1/0212 , H05K1/167 , H05K3/4611 , H05K2201/10053 , H05K2201/10151 , H05K2203/1115 , H05K2203/165
摘要： A thermally controlled circuit board is provided. The circuit board includes a substrate, which carries a thermally controlled circuit. The thermally controlled circuit includes a heater, a logic unit and a thermostat. The heater includes planar resistive elements, which are embedded into the substrate. A power source is selectively coupled to the heater via control of the logic unit. The thermostat is programmed with a temperature set point, and outputs a control signal based on a measured temperature level relative to the temperature set point. The logic unit selectively couples the power source to the heater, based on the control signal output from the thermostat and selectively couples power to on-board components to control the temperature of the board and the components thereon to protect the components and insure reliable operation.
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16.发明授权System and method for controlling movement of a workpiece in a thermal processing system 失效用于控制热处理系统中工件运动的系统和方法公开(公告)号：US06610968B1
公开(公告)日：2003-08-26
申请号：US09670712
申请日：2000-09-27
申请人： Ali Shajii , Brian Matthews , Jeffrey P. Hebb , John Danis
发明人： Ali Shajii , Brian Matthews , Jeffrey P. Hebb , John Danis
IPC分类号： H05B102
CPC分类号： H01L21/67248 , C30B31/18 , H01L21/67109
摘要： A system and method for processing a workpiece in a thermal processing furnace by measuring the temperature of the workpiece in the thermal processing furnace, and based upon an intended temperature profile and the measured temperature of the workpiece, moving the workpiece through the furnace to heat process the workpiece generally according to the intended temperature profile.
摘要翻译： 一种用于通过在热处理炉中测量工件的温度并且基于预期温度分布和所测量的工件温度来处理热处理炉中的工件的系统和方法，将工件移动通过炉进行加热 工件一般根据预期的温度曲线。
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公开(公告)号：US06586711B2
公开(公告)日：2003-07-01
申请号：US09915479
申请日：2001-07-27
IPC分类号： H05B102
CPC分类号： G01N27/4067
摘要： An improved control for the heater element of a motor vehicle engine exhaust gas oxygen sensor determines the temperature of the heater element and adjusts the heater element current by closed-loop control to minimize deviation of the heater element temperature from a desired heater temperature determined in relation to the desired oxygen sensor temperature. The heater temperature is calculated based on the heater element resistance, and the heater resistance is adaptively adjusted to account for sensor-to-sensor variation. The adaptive adjustment is updated based on a deviation of the measured heater element resistance from an expected value under predetermined calibration conditions at engine start-up.
摘要翻译： 机动车辆发动机排气氧传感器的加热元件的改进控制确定加热器元件的温度并通过闭环控制来调节加热器元件电流，以将加热器元件温度与由关系式确定的所需加热器温度的偏差最小化 达到所需的氧传感器温度。 加热器温度基于加热器元件电阻计算，并且加热器电阻被自适应地调节以考虑传感器到传感器的变化。 基于在发动机起动期间在预定校准条件下测量的加热器元件电阻与期望值的偏差来更新自适应调整。
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公开(公告)号：US06555796B1
公开(公告)日：2003-04-29
申请号：US10053181
申请日：2001-11-13
申请人： Jon B. Cusack
发明人： Jon B. Cusack
IPC分类号： H05B102
CPC分类号： H05B1/0283
摘要： A heater having a shut off device is provided which prevents false over temperature lockouts. The heater comprises a body having walls defining a volume for holding water, a heating element thermally coupled to the body for heating water within the body, and a temperature sensor for sensing temperature of the material. The heater also has a shut off switch for shutting off electric current in the heater when the sensed temperature of the water exceeds a predetermined maximum temperature limit, and a manually actuated reset input for resetting the shut off switch to allow current to be applied to the heater. The heater further includes a controller coupled to the shut off switch and the reset switch, wherein the controller determines the presence of a false over temperature event and overrides the need to manually actuate the reset input.
摘要翻译： 提供具有切断装置的加热器，其防止错误的过温锁定。 加热器包括具有限定用于保持水的体积的壁的本体，与身体热耦合以加热身体内的水的加热元件和用于感测材料的温度的温度传感器。 当感测到的水温超过预定的最高温度极限时，加热器还具有关闭加热器中的电流的关闭开关，以及手动启动的复位输入，用于复位关断开关以允许电流施加到 加热器。 加热器还包括耦合到关闭开关和复位开关的控制器，其中控制器确定存在假过温度事件并且超过手动启动复位输入的需要。
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公开(公告)号：US06516142B2
公开(公告)日：2003-02-04
申请号：US09781456
申请日：2001-02-12
IPC分类号： H05B102
摘要： The heater includes a resistance heating element comprising a resistance heating wire having a pair of terminal ends connected to a pair of electrical connectors and encapsulated with a thin electrically insulating polymeric layer. The resistance heating wire is capable of maintaining a fluid initially heated by a primary heat source substantially at the desired use temperature. A first connecting body is configured to couple to the section of piping containing the fluid. The connecting body includes a fluid inlet port, a fluid outlet port, a fluid passageway defined between the fluid inlet and outlet ports, and an electrical connection port. The resistance heating element is disposed at least partially within the fluid passageway and at least a first one of the terminal ends is coupled to a respective one of the pair of electrical connectors through the electrical connection port.
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公开(公告)号：US06495806B2
公开(公告)日：2002-12-17
申请号：US10080011
申请日：2002-02-21
申请人： Robert J. Siefert
发明人： Robert J. Siefert
IPC分类号： H05B102
CPC分类号： G01K7/42
摘要： A system and method for rapidly preheating the probe of a thermometer to a temperature closer to the temperature of a patient to be measured. The system comprises a probe heater, a probe temperature sensor, a power source, and a processor for controlling the delivery of energy from the power source to the heater. The processor adds an offset to the drive level to the heater which is dependent on the ambient temperature and the power source voltage to achieve more rapid heater response. The processor maintains control over the drive level applied to the heater in accordance with the temperature sensor so that at all times a closed loop system is provided.
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