公开(公告)号：US3263731A

公开(公告)日：1966-08-02

申请号：US46350165

申请日：1965-06-14

申请人： MIDLAND ROSS CORP

发明人： RALPH HANNA ,  HUBER JAMES A

IPC分类号： F23N5/08 ,  F23N5/12 ,  F23N5/20

CPC分类号： F23N5/203 ,  F23N5/08 ,  F23N5/082 ,  F23N5/12 ,  F23N5/123 ,  F23N5/20 ,  F23N2027/04 ,  F23N2029/00 ,  F23N2029/12 ,  F23N2031/04 ,  F23N2031/10 ,  F23N2031/22 ,  F23N2033/06

公开(公告)号：US20180117610A1

公开(公告)日：2018-05-03

申请号：US15794448

申请日：2017-10-26

申请人： Thermacell Repellents, Inc.

发明人： Wender Wang ,  Steffen Koury ,  Brendan Crawford ,  Benjamin Hines ,  Tom Paganetti

IPC分类号： B05B7/20 ,  A01M29/12 ,  F23Q3/00

CPC分类号： B05B7/208 ,  A01M1/2088 ,  A01M29/12 ,  A61L9/03 ,  F23C13/02 ,  F23D14/28 ,  F23N2031/22 ,  F23N2041/10 ,  F23Q3/002

摘要： The invention provides a hydrocarbon-fueled device for heating and dispensing a volatile substance, such as an insect repellent. The device provides a long-lasting 48-hour fuel system, multiple fuel canisters that can be exchanged without interrupting the operation of the device, an illuminated indicator that provides a visible indication of the operating state of the device from any viewing angle, and a flame-extinguishing safety lid. During the warm-up phase, the indicator indicates this state by pulsing. Once the device reaches operating temperature, the indicator emits a steady light, indicating proper operation. In the event that the device cools below the operating temperature, the light will pulse, alerting the user to check the flame and/or fuel supply. The user can initiate complete, properly-controlled operation of all functions of the device via the operation of a single on-off switch.

公开(公告)号：US20170370852A1

公开(公告)日：2017-12-28

申请号：US15676691

申请日：2017-08-14

申请人： Honeywell International Inc.

发明人： Brent Chian ,  David Kucera ,  Trevor C. Haag ,  Timothy J. Nordberg ,  Adam Foley

IPC分类号： G01N21/78 ,  F23N1/00 ,  F23N5/24

CPC分类号： G01N21/78 ,  F23N1/002 ,  F23N5/242 ,  F23N2023/08 ,  F23N2031/02 ,  F23N2031/10 ,  F23N2031/18 ,  F23N2031/22

摘要： A low powered system for providing sufficient current to a fuel control mechanism drive. The system may have a fuel control mechanism pick circuit that has an energy storage mechanism for providing a large amount of current for a short time to the fuel control mechanism drive. A safety switch may be enabled with a special signal to let current flow to the fuel control mechanism drive to operate a corresponding fuel control mechanism for controlling fuel to a pilot light or heating element. The pilot light or heating element may provide heat to a thermoelectric source that generates electrical power from the heat. The electrical power may go to a single DC-to-DC converter and voltage clamp for providing a voltage source to a microcontroller and other circuits of the system. The pick circuit may prevent a harmful reverse flow of current from the storage mechanism to the thermoelectric source.

公开(公告)号：US20150090310A1

公开(公告)日：2015-04-02

申请号：US14042269

申请日：2013-09-30

申请人： Honeywell International Inc.

发明人： Brent Chian ,  David Kucera ,  Trevor C. Haag ,  Timothy J. Nordberg ,  Adam Foley

IPC分类号： H01L35/28 ,  F23N1/00

CPC分类号： G01N21/78 ,  F23N1/002 ,  F23N5/242 ,  F23N2023/08 ,  F23N2031/02 ,  F23N2031/10 ,  F23N2031/18 ,  F23N2031/22

摘要： A low powered system for providing sufficient current to a fuel control mechanism drive. The system may have a fuel control mechanism pick circuit that has an energy storage mechanism for providing a large amount of current for a short time to the fuel control mechanism drive. A safety switch may be enabled with a special signal to let current flow to the fuel control mechanism drive to operate a corresponding fuel control mechanism for controlling fuel to a pilot light or heating element. The pilot light or heating element may provide heat to a thermoelectric source that generates electrical power from the heat. The electrical power may go to a single DC-to-DC converter and voltage clamp for providing a voltage source to a microcontroller and other circuits of the system. The pick circuit may prevent a harmful reverse flow of current from the storage mechanism to the thermoelectric source.

摘要翻译： 一种用于向燃料控制机构驱动器提供足够电流的低功率系统。 该系统可以具有燃料控制机构拾取电路，其具有用于在燃料控制机构驱动器的短时间内提供大量电流的能量存储机构。 可以使用特殊信号使安全开关能够使电流流向燃料控制机构驱动器，以操作相应的燃料控制机构，以控制向导灯或加热元件的燃料。 导向灯或加热元件可以向从热量产生电力的热电源提供热量。 电力可以转到单个DC-DC转换器和电压钳位器，以向系统的微控制器和其他电路提供电压源。 拾取电路可以防止从存储机构到热电源的有害的电流逆向流动。

公开(公告)号：US08936018B2

公开(公告)日：2015-01-20

申请号：US12280075

申请日：2007-03-06

申请人： Massimo Aleardi ,  Daniele Pianezze

发明人： Massimo Aleardi ,  Daniele Pianezze

IPC分类号： F23N5/24 ,  F23N5/12 ,  F23D14/72

CPC分类号： F23N5/123 ,  F23N5/242 ,  F23N2027/36 ,  F23N2031/06 ,  F23N2031/22 ,  F23N2041/08

摘要： Device including a casing formed by non-conducting material fastenable to the household appliance, electrical supply means and a lighting circuit carried by the casing, and a spark plug fastenable to the household appliance in proximity of burner means carried by the household appliance so as to be electrically connected to earth; the lighting circuit being adapted to supply a high voltage alternating current to said spark plug to make it generate a spark adapted to produce the lighting of a flame following the feeding of a combustible gas flow to the burner means; wherein the supply means are direct current low voltage generator means carried by and accommodated in the casing and supply in parallel said lighting circuit, through ac/dc transformer means, and a control circuit, through electrical disconnection means from the lighting circuit, the control circuit being electrically connected to the spark plug and to a first terminal of a LED indicator fastenable in use to the household appliance and having a second terminal connected to earth, for selectively producing the turning on or off of the LED indicator in consequence of a passage or interruption of a dispersion current to earth which flows in use to the spark plug when the flame is lit.

摘要翻译： 包括由可由家用电器固定的非导电材料形成的外壳的装置，由所述外壳承载的供电装置和照明电路以及可由所述家用电器携带的燃烧器装置附近的能够紧固到所述家用电器的火花塞， 电连接到地面; 所述照明电路适于向所述火花塞提供高压交流电，以使其产生适于在将可燃气体流供应到所述燃烧器装置之后产生火焰点火的火花; 其特征在于，所述供电装置是由所述壳体承载并且容纳在所述壳体中的直流低压发电装置，并联所述照明电路，通过交流/直流变压器装置和控制电路，通过所述照明电路的电断路装置，所述控制电路 电连接到火花塞和可连接到家用电器并且具有连接到地面的第二端子的LED指示器的第一端子，用于选择性地产生LED指示器的接通或断开，这是由于通过或 当火焰点燃时，中断流向使用中的火花塞的接地的分散电流。

公开(公告)号：US20130306613A1

公开(公告)日：2013-11-21

申请号：US13473694

申请日：2012-05-17

申请人： ROBERT S. DONARSKI

发明人： ROBERT S. DONARSKI

IPC分类号： H05B1/00

CPC分类号： H05B3/746 ,  F23N2031/02 ,  F23N2031/22 ,  F24C3/126 ,  F24C7/083 ,  F24C15/105

摘要： A cooking appliance have at least one burner operable in an ON condition for producing heat and an OFF condition for not producing heat and a Hot Surface Indicator having an illumination source that may be operated when the burner is not producing heat as well as a method for illuminating the Hot Surface Indicator.

摘要翻译： 烹饪器具具有至少一个可在ON状态下操作以产生热量的ON燃烧器和用于不产生热量的OFF状态的燃烧器和具有可在燃烧器不产生热量时操作的照明源的热表面指示器以及用于 照亮热表面指示器。

公开(公告)号：US5990798A

公开(公告)日：1999-11-23

申请号：US211908

申请日：1998-12-15

申请人： Masumi Sakai

发明人： Masumi Sakai

IPC分类号： G01N21/31 ,  F23N1/02 ,  F23N5/24 ,  G08B17/10

CPC分类号： F23N5/242 ,  F23N1/02 ,  F23N2023/08 ,  F23N2025/04 ,  F23N2031/10 ,  F23N2031/22 ,  F23N2035/06 ,  F23N2035/14 ,  F23N2041/16

摘要： An atomic absorption photometer includes a microprocessor which is programmed so as to affirmatively create an unsafe condition by lowering the pressure inside the flow route of a combustion improving gas and to check if the gas switch in this flow route indicates this unsafe condition. If it is found that this unsafe condition is not being indicated by the switch, a warning signal is outputted and the use of flame by the photometer is prevented.

摘要翻译： 原子吸收光度计包括微处理器，其被编程为通过降低燃烧改进气体的流路内的压力来肯定地产生不安全状态，并检查该流路中的气体开关是否表示该不安全状态。 如果发现该不安全状态未被开关指示，则输出警告信号，并防止光度计的使用。

公开(公告)号：US5548277A

公开(公告)日：1996-08-20

申请号：US203170

申请日：1994-02-28

申请人： Gary G. Wild

发明人： Gary G. Wild

IPC分类号： F23N5/08 ,  F23N5/12 ,  F23N5/24 ,  G08B17/12

CPC分类号： F23N5/082 ,  F23N5/123 ,  F23N2025/30 ,  F23N2027/14 ,  F23N2027/16 ,  F23N2029/14 ,  F23N2031/22 ,  F23N5/24

摘要： A standalone modular flame sensor containing a multi-function power supply having outputs for both a flame rod and an ultraviolet transducer. The module also contains interfaces for the ultraviolet transducer and for the flame rod transducer. The interfaces are brought together at a summing junction arranged so that the module will work with either a flame rod, an ultraviolet transducer, or both such transducers. Output circuitry provides not only a flame-on/flame-off indication (both visible via an LED and a switch contact closure), but also provides a continuously variable signal indicating the quality of the sensed flame. The module can be used standalone with either transducer type or incorporated in a more complex control system.

摘要翻译： 一个独立的模块化火焰传感器，包含一个具有火焰棒和紫外线传感器输出的多功能电源。 该模块还包含紫外线传感器和火焰棒传感器的接口。 这些接口在总结结合处汇集在一起​​，使得模块将与火焰棒，紫外线换能器或两个这样的换能器一起工作。 输出电路不仅提供火焰/熄火指示（两者都可以通过LED和开关触点闭合来看到），而且还提供指示感测火焰质量的连续可变信号。 该模块可以独立使用传感器类型或并入更复杂的控制系统。

公开(公告)号：US5033449A

公开(公告)日：1991-07-23

申请号：US337364

申请日：1989-04-13

申请人： Joseph J. Hanagan

发明人： Joseph J. Hanagan

IPC分类号： A47J37/07 ,  F23N5/12 ,  F24C3/10 ,  F24C3/12 ,  F24C3/14

CPC分类号： F24C3/12 ,  A47J37/0704 ,  F23N5/123 ,  F24C3/103 ,  F24C3/14 ,  F23N2023/08 ,  F23N2027/28 ,  F23N2027/36 ,  F23N2031/22

摘要： The electronic grill control employs a microprocessor-based circuit which monitors cooking temperature, cooking time, fuel level and the presence or absence of flame. The fuel level may be displayed alternately as a percentage or fraction of the full tank capacity or in terms of the burning time remaining in the tank. A dual electrode ignition circuit eliminates noise problems in the microprocessor circuitry by establishing the appropriate sparking voltage between the two electrodes instead of between a single electrode and the casting ground. A fuel presence sensor comprising one of the two electrodes measures resistance or conductance of the ionized gases within the flame to provide the microprocessor with an indication that the flame has failed to ignite or has blown out. All information is displayed on an alphanumeric display with audible alarms provided for certain conditions.

摘要翻译： 电子烤架控制采用基于微处理器的电路，其监视烹饪温度，烹饪时间，燃料水平以及是否存在火焰。 燃料液位可以交替显示为满罐容量的百分比或分数，或者在储罐中剩余的燃烧时间。 双电极点火电路通过在两个电极之间建立适当的火花电压而不是在单个电极和铸造地之间来消除微处理器电路中的噪声问题。 包括两个电极中的一个的燃料存在传感器测量火焰内的电离气体的电阻或电导，以向微处理器提供火焰未点燃或已经吹出的指示。 所有信息都显示在字母数字显示屏上，并在特定条件下提供声音报警。

公开(公告)号：US4837731A

公开(公告)日：1989-06-06

申请号：US70799

申请日：1987-07-07

申请人： Matthew Levine ,  Anthony Cairo ,  James Russo ,  Victor Rigotti ,  Roger Clark

发明人： Matthew Levine ,  Anthony Cairo ,  James Russo ,  Victor Rigotti ,  Roger Clark

IPC分类号： F23N5/20 ,  G05D23/19

CPC分类号： G05D23/1904 ,  F23N5/203 ,  F23N2023/08 ,  F23N2023/28 ,  F23N2025/12 ,  F23N2031/22 ,  F23N2033/00 ,  F23N2037/06

摘要： The present invention is a technique for operator entry of a time program into a programmable device. An operator adjustable input device having associated time indicia is employed to enter a time signal indicative of a time a selected time. A manual control state input device enables selection of one a control state. When the programmable device is in a program mode the selected control state is stored in a program memory at a location corresponding to the selected time. This program memory stores a program of control states for particular times. When in a control mode a clock signal indicative of the current time permits recall of the control state for the current time, thus permitting control in accordance with the recalled control state. In accordance with the preferred embodiment the programmable device is an electronic thermostat. The operator adjustable input device enables input of the times for storage of temperature offsets in the program mode and enables input of a set point temperature in the control mode. The thermostat control function seeks to maintain the temperature at the sum of the set point temperature and the temperature offset for the current time.

摘要翻译： 本发明是一种用于操作者将时间程序输入到可编程装置中的技术。 使用具有相关联的时间标记的操作员可调输入装置输入指示选定时间的时间的时间信号。 手动控制状态输入装置能够选择一个控制状态。 当可编程设备处于程序模式时，所选择的控制状态被存储在与所选择的时间对应的位置处的程序存储器中。 该程序存储器存储特定时间的控制状态程序。 当处于控制模式时，指示当前时间的时钟信号允许调用当前时间的控制状态，从而允许根据调用的控制状态进行控制。 根据优选实施例，可编程装置是电子恒温器。 操作员可调输入装置能够输入在程序模式下存储温度偏移的时间，并且能够在控制模式下输入设定点温度。 恒温器控制功能旨在将温度保持在当前时间的设定点温度和温度偏移之和之上。