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1. 发明授权

US06373376B1 AC synchronization with miswire detection for a multi-node serial communication system 有权
标题翻译：与多节点串行通信系统的错误检测的交流同步
公开(公告)号：US06373376B1
公开(公告)日：2002-04-16
申请号：US09658794
申请日：2000-09-11
申请人： John T. Adams , Steven C. Nichols , Edward L. Schwarz
发明人： John T. Adams , Steven C. Nichols , Edward L. Schwarz
IPC分类号： H04M1104
CPC分类号： G05B19/042 , G05B2219/21136 , G05B2219/25032 , H04B2203/542 , H04J3/0658 , H04L7/0008 , H04L7/0054
摘要： A controller area network (CAN) has a plurality of nodes connected to transmit and receive data over a serial data line. An AC power source is also connected to each node. Each node senses the AC power waveform and synchronizes bit transmission and bit detection with the waveform. In a preferred embodiment, each node includes a circuit that detects zero crossings by the AC waveform, providing two accurately synchronized bit intervals per complete AC cycle. A preferred version of the invention includes hardware and software that detects miswires of the node to the data and power lines.
摘要翻译：控制器区域网络（CAN）具有连接成通过串行数据线发送和接收数据的多个节点。交流电源也连接到每个节点。每个节点检测交流电源波形，同步波形的位传输和位检测。在优选实施例中，每个节点包括检测AC波形的过零点的电路，在每个完整的AC循环中提供两个精确同步的位间隔。本发明的优选版本包括检测节点对数据和电力线的误接线的硬件和软件。

2. 发明授权

US06448901B1 Status indicator for an interface circuit for a multi-node serial communication system 有权
标题翻译：用于多节点串行通信系统的接口电路的状态指示灯
公开(公告)号：US06448901B1
公开(公告)日：2002-09-10
申请号：US09659153
申请日：2000-09-11
申请人： John T. Adams , Steven C. Nichols
发明人： John T. Adams , Steven C. Nichols
IPC分类号： G07B536
CPC分类号： H04L12/40 , H04L12/40045 , H04L12/413 , H04L2012/40215
摘要： A controller area network (CAN) has a plurality of nodes connected to transmit and receive data over a serial data line using an interface circuit to connect the node to the data line. Each interface circuit includes an isolation element, typically a diode, to connect the interface circuit to the data line. An indicator element in the interface circuit is powered when the node is transmitting. The isolation element in each node prevents other nodes while transmitting, from powering the indicator element in its node.
摘要翻译：控制器局域网（CAN）具有多个节点，其连接用于使用接口电路通过串行数据线发送和接收数据，以将节点连接到数据线。每个接口电路包括隔离元件，通常是二极管，以将接口电路连接到数据线。当节点正在发送时，接口电路中的指示器元件被供电。每个节点中的隔离元件在发送时防止其他节点从其节点中的指示符元件供电。

3. 发明授权

US5324915A Microcontroller controlled input protection 失效
标题翻译：微控制器控制输入保护
公开(公告)号：US5324915A
公开(公告)日：1994-06-28
申请号：US467060
申请日：1990-01-18
申请人： John T. Adams , T. Michael Tinsley
发明人： John T. Adams , T. Michael Tinsley
IPC分类号： F23N5/24 , G05B19/042 , H05B1/02
CPC分类号： G05B19/0425
摘要： A method and apparatus provide input protection in a system having a controller which monitors a controller terminal for at least one monitor period. The controller terminal is coupled for bi-directional operation. The controller terminal is set to an output configuration for at least a portion of the time that the controller terminal is not being monitored by the controller.
摘要翻译：一种方法和装置在具有控制器的系统中提供输入保护，所述控制器监视控制器终端至少一个监视周期。控制器端子被耦合用于双向操作。在控制器终端未被控制器监视的至少一部分时间内，将控制器终端设置为输出配置。

4. 发明授权

US5211332A Thermostat control 失效
标题翻译：温控器控制
公开(公告)号：US5211332A
公开(公告)日：1993-05-18
申请号：US769038
申请日：1991-09-30
申请人： John T. Adams
发明人： John T. Adams
IPC分类号： F16K31/64 , G05D23/19
CPC分类号： G05D23/1917
摘要： A process of operating an electronic thermostat so that it models the effects of a mechanical thermostat anticipator.
摘要翻译：操作电子恒温器的过程，以便模拟机械恒温器预期器的效果。

5. 发明授权

US4316577A Energy saving thermostat 失效
标题翻译：节能恒温器
公开(公告)号：US4316577A
公开(公告)日：1982-02-23
申请号：US194210
申请日：1980-10-06
申请人： John T. Adams , Arlon D. Kompelien , Marvin D. Nelson , B. Hubert Pinckaers
发明人： John T. Adams , Arlon D. Kompelien , Marvin D. Nelson , B. Hubert Pinckaers
IPC分类号： F24F11/02 , F23N5/02 , F23N5/20 , G05D23/19
CPC分类号： F23N5/203 , F23N5/022 , G05D23/1902 , F23N2037/06 , Y10T307/957
摘要： An energy saving thermostat adapted to be connected to a remote temperature conditioning apparatus for controlling the temperature of air in a space maintains a first temperature during a first time period and a second energy saving temperature during other time periods of the day. The thermostat has a visual indicating means so that when a manually settable switch is pushed, a time interval counter means is energized for indicating and storing a series of pulses each indicative of an hour of setback time into a storage means. The thermostat also has a review button for reviewing the stored time by pulsing the visual indicating means for the number of hours of the time period energy saving temperature.
摘要翻译：适于连接到用于控制空间中的空气的温度的远程温度调节装置的节能恒温器在一天的其它时间段期间在第一时间段和第二节能温度期间保持第一温度。恒温器具有视觉指示装置，使得当推动可手动设置的开关时，通电时间间隔计数器装置，用于指示和存储每个指示一小时的挫折时间的一系列脉冲进入存储装置。恒温器还具有用于通过脉冲视觉指示装置来查看所述存储时间的查看按钮，用于所述时间段节能温度的小时数。

6. 发明授权

US07800508B2 Dynamic DC biasing and leakage compensation 有权
标题翻译：动态直流偏置和漏电补偿
公开(公告)号：US07800508B2
公开(公告)日：2010-09-21
申请号：US10908463
申请日：2005-05-12
申请人： Brent Chian , John T. Adams , Timothy J. Nordberg , Bruce Hill , Peter M. Anderson
发明人： Brent Chian , John T. Adams , Timothy J. Nordberg , Bruce Hill , Peter M. Anderson
IPC分类号： G08B17/12
CPC分类号： F23N5/123 , F23N2029/06
摘要： A system for adjusting a bias voltage of a flame sensing system. The system may use pulse width modulation to adjust the bias voltage. The system may have a flame sensing rod that conveys an electrical equivalent circuit of a flame presence to a detector via low pass filter. An excitation voltage may be conveyed via a DC blocking mechanism to the sensing rod. A pulse width modulation signal may be conveyed via a bias resistor to a node of the low pass filter and the detector. The input of an A/D converter may be that of the detector for flame signals. Also, leakages between the node of the A/D converter connection and the voltage source and/or ground may be detected and compensated. Further, leakage of the DC blocking mechanism may be minimized.
摘要翻译：一种用于调节火焰感测系统的偏置电压的系统。系统可以使用脉冲宽度调制来调整偏置电压。该系统可以具有火焰传感杆，其通过低通滤波器将火焰存在的电等效电路传送到检测器。激励电压可以经由直流阻塞机构传送到感测杆。脉冲宽度调制信号可以经由偏置电阻器传送到低通滤波器和检测器的节点。 A / D转换器的输入可以是用于火焰信号的检测器的输入。此外，可以检测和补偿A / D转换器连接的节点与电压源和/或接地之间的泄漏。此外，DC阻断机构的泄漏可能被最小化。

7. 发明授权

US5238184A Thermostat having simple battery level detection 失效
标题翻译：恒温器具有简单的电池电量检测
公开(公告)号：US5238184A
公开(公告)日：1993-08-24
申请号：US769043
申请日：1991-09-30
申请人： John T. Adams
发明人： John T. Adams
IPC分类号： G05D23/19 , G08B29/18
CPC分类号： G08B29/181 , G05D23/1905
摘要： A thermostat having a simple battery level detection circuit. The output of an oscillator, having a frequency dependent upon the battery level, is compared to the output of a battery level independent time base. If the two outputs are not in a predetermined relationship, all connected HVAC equipment is shut off.
摘要翻译：具有简单电池电平检测电路的恒温器。具有取决于电池电平的频率的振荡器的输出与电池电平独立时基的输出进行比较。如果两个输出不是一个预定的关系，则所有连接的HVAC设备都被关闭。

8. 发明授权

US5144309A Analog-to-digital converter to be used along with a resistive sensor 失效
标题翻译：模数转换器与电阻式传感器一起使用
公开(公告)号：US5144309A
公开(公告)日：1992-09-01
申请号：US651688
申请日：1991-02-06
申请人： John T. Adams , T. Michael Tinsley , Phyllis L. Brown
发明人： John T. Adams , T. Michael Tinsley , Phyllis L. Brown
IPC分类号： H03M1/50
CPC分类号： H03M1/50
摘要： An analog to digital converter used along with a variable resistive sensing means utilizes the capabilities of a microprocessor to charge and discharge a capacitor. The time required for this capacitor to discharge is dependent upon the value of the variable resistive sensing means. Circuitry is used to create a pulse whose pulse width is equal to the discharged time of a capacitor through the variable resistive sensing means.
摘要翻译：与可变电阻感测装置一起使用的模数转换器利用微处理器对电容器进行充电和放电的能力。该电容器放电所需的时间取决于可变电阻感测装置的值。电路用于产生脉冲宽度等于电容器通过可变电阻感测装置的放电时间的脉冲。

9. 发明授权

US4562522A Power supply for an electrostatic air cleaner with a modulated pulse width voltage input having a backup pulse width limiting means 失效
标题翻译：具有调制脉冲宽度电压输入的具有备用脉冲宽度限制装置的静电空气滤清器的电源
公开(公告)号：US4562522A
公开(公告)日：1985-12-31
申请号：US567432
申请日：1983-12-30
申请人： John T. Adams , Arlon D. Kompelien
发明人： John T. Adams , Arlon D. Kompelien
IPC分类号： B03C3/66 , B03C3/68 , H02M3/28 , H02M3/335 , H02M3/338 , H02M7/06 , H02M7/12
CPC分类号： H02M3/3385 , H02M3/33523
摘要： A power supply usable with various size loads has an input circuit receiving pulses of voltage at 25 kilohertz. The pulses are modulated in width depending upon the input to a pulse-width modulation IC receiving inputs indicative of the output voltage and current delivered to the load. A backup current limiting circuit comprising a transistor which is biased by the voltage to the load, limits the signal to the pulse-width modulation IC to limit the width of the pulse to maintain the output current within limits.
摘要翻译：可用于各种尺寸负载的电源具有接收25千赫兹电压脉冲的输入电路。根据输入到脉冲宽度调制IC的脉冲宽度进行调制，脉冲宽度调制IC接收指示输出电压和输送到负载的电流的输入。备用电流限制电路包括被电压偏压到负载的晶体管，将信号限制到脉冲宽度调制IC以限制脉冲的宽度以将输出电流保持在限度内。

10. 发明授权

US4401262A Energy saving thermostat with means to shift offset time program 失效
标题翻译：节能恒温器，具有移动偏移时间程序的手段
公开(公告)号：US4401262A
公开(公告)日：1983-08-30
申请号：US389538
申请日：1982-06-18
申请人： John T. Adams , Marvin D. Nelson
发明人： John T. Adams , Marvin D. Nelson
IPC分类号： G05D23/24 , G05D23/00
CPC分类号： G05D23/24 , G05D23/1904 , G05D23/1917
摘要： An energy saving thermostat having a selected offset temperature time period previously programmed with means to shift the time period ahead or backward.
摘要翻译：一种具有先前编程的选定的偏移温度时间段的节能恒温器，其具有向前或向后移动时间段的装置。

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