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1. 发明授权

US07148454B2 Systems for regulating voltage to an electrical resistance igniter 有权
标题翻译：用于调节电阻到电阻点火器的系统
公开(公告)号：US07148454B2
公开(公告)日：2006-12-12
申请号：US10090450
申请日：2002-03-04
申请人： Thomas A. Chodacki , Kevin C. Solofra , James M. Ralson
发明人： Thomas A. Chodacki , Kevin C. Solofra , James M. Ralson
IPC分类号： H05B1/02
CPC分类号： F23Q7/24
摘要： Systems and methods for energizing an electrical resistance igniter include determining the line voltage into the system and controlling the voltage being applied to the electrical resistance igniters so a first voltage is applied initially and for a time period and thereafter a second voltage is applied, the second voltage being the operating voltage for the igniter. The systems and methods decrease the amount of time required to heat-up the electrical resistance igniter to a temperature sufficient to ignite the gas while regulating the output voltage being delivered to the igniters to prevent over voltage damage to the igniters.
摘要翻译：用于激励电阻点火器的系统和方法包括确定进入系统的线路电压并控制施加到电阻点火器的电压，使得初始施加第一电压并且持续一段时间，此后施加第二电压，第二电压电压是点火器的工作电压。这些系统和方法减少了将电阻点火器升温到足以点燃气体的温度，同时调节输送到点火器的输出电压以防止点火器过电压损坏所需的时间。

2. 发明授权

US07671305B2 Systems for regulating voltage to an electrical resistance igniter 有权
标题翻译：用于调节电阻到电阻点火器的系统
公开(公告)号：US07671305B2
公开(公告)日：2010-03-02
申请号：US11471271
申请日：2006-06-19
申请人： Thomas A. Chodacki , Kevin C. Solofra , James M. Ralson
发明人： Thomas A. Chodacki , Kevin C. Solofra , James M. Ralson
IPC分类号： H05B1/02
CPC分类号： F23Q7/24
摘要： Systems and methods for energizing an electrical resistance igniter are disclosed. The systems and methods determine the line voltage into the system and control the voltage being applied to the electrical resistance igniters so a first voltage is applied initially and for a time period and thereafter a second voltage is applied, the second voltage being the operating voltage for the igniter. The systems and methods decrease the amount of time required to heat-up the electrical resistance igniter to a temperature sufficient to ignite the gas while regulating the output voltage being delivered to the igniters to prevent over voltage damage to the igniters.
摘要翻译：公开了用于激励电阻点火器的系统和方法。系统和方法确定系统中的线路电压并控制施加到电阻点火器的电压，从而在初始和一段时间内施加第一电压，此后施加第二电压，第二电压为点火器。这些系统和方法减少了将电阻点火器升温到足以点燃气体的温度，同时调节输送到点火器的输出电压以防止点火器过电压损坏所需的时间。

3. 发明授权

US5917779A Transformerless LED driving circuit 失效
标题翻译：无变压器LED驱动电路
公开(公告)号：US5917779A
公开(公告)日：1999-06-29
申请号：US842636
申请日：1997-04-16
申请人： James M. Ralson , Gregory Jay Ramsey
发明人： James M. Ralson , Gregory Jay Ramsey
IPC分类号： G04G3/00 , G04G15/00 , G04C19/00 , G04B37/12 , G09G5/00
CPC分类号： G04G15/00 , G04G3/00
摘要： A transformerless oven timer which uses a 20 pin microcontroller connected to light emitting diodes. The microcontroller has 2 Kbytes of 8 bit read only memory and has software etched therein. The microcontroller can transfer power and voltage to the light emitting diodes when the oven is connected to, and powered by, an electrical outlet. The software etched into the microcontroller detects whether a resistor is connected to the microcontroller and converts a pin on the microcontroller from an input into an output. The software also synchronizes the microcontroller with the frequency of the electrical outlet to provide that the microcontroller keeps track of time. The transformerless oven timer also includes electrical circuitry connected to the microcontroller, where the electrical circuitry reduces the voltage and current provided to the microcontroller and to the light emitting diodes without using a transformer. The electrical circuitry also provides real resistance to reject noise from the electrical outlet.
摘要翻译：无变压器定时器，使用连接到发光二极管的20针微控制器。微控制器具有2 KB的8位只读存储器，并在其中蚀刻软件。当烤箱连接到电源插座并由电源供电时，微控制器可以将功率和电压传输到发光二极管。微控制器中的软件检测电阻是否连接到微控制器，并将微控制器上的引脚从输入转换为输出。该软件还将微控制器与电源插座的频率同步，以提供微控制器跟踪时间。无变压器烘箱定时器还包括连接到微控制器的电路，其中电路减少了提供给微控制器和发光二极管的电压和电流，而不使用变压器。该电路还提供了抵抗来自电源插座的噪声的实际阻力。

4. 发明授权

US5886430A Refrigerator ice door delay circuit 失效
标题翻译：冰箱冰门延时电路
公开(公告)号：US5886430A
公开(公告)日：1999-03-23
申请号：US826142
申请日：1997-03-27
申请人： James M. Ralson , Gregory Jay Ramsey
发明人： James M. Ralson , Gregory Jay Ramsey
IPC分类号： F25C5/00 , G07F9/10 , H01H35/00
CPC分类号： F25C5/005 , G07F9/105 , Y10T307/74 , Y10T307/832 , Y10T307/885 , Y10T307/937
摘要： Disclosed is an electronics device for use with a refrigerator/freezer for controlling the dispensing of ice cubes by an ice auger through a door flap when a cradle is pressed. The electronics device comprises a solenoid in operative connection with the door flap, and the solenoid is powerably connectable to a 120 Volt AC line power source. The electronics device also comprises a relay switch controlled by two NPN bipolar transistors in a Darlington configuration which are in parallel connection with a diode and a capacitor. The relay switch is also connected to the power source and connects the power source to the solenoid when the cradle is pressed causing the door flap to open. The power source powers the ice auger to dispense ice cubes through the door flap, and the capacitor causes the transistors to be biased on while the capacitor is charged to a voltage greater than a voltage of the diode. When the cradle is pressed, the capacitor begins to de-charge and when the capacitor de-charges to a voltage less than the voltage of the diode, the relay switch disconnects the power source from the solenoid causing the door flap to close.
摘要翻译：公开了一种用于冰箱/冷冻机的电子设备，用于当按压支架时通过门盖控制由冰螺旋钻分配冰块的电子装置。电子设备包括与门板操作连接的螺线管，螺线管可电力地连接到120伏交流线路电源。电子设备还包括由达林顿配置的两个NPN双极晶体管控制的继电器开关，其与二极管和电容器并联连接。继电器开关也连接到电源，并且当按下支架使门盖打开时将电源连接到电磁线圈。电源为冰螺旋推送器通过门盖分配冰块，并且电容器使得晶体管被偏置，同时电容器被充电到大于二极管电压的电压。当按下支架时，电容器开始去电，当电容器放电到小于二极管电压的电压时，继电器开关将电源从螺线管断开，导致门盖关闭。

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