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1. 发明公开

US20230375178A1 METHODS AND SYSTEMS FOR OPEN-LOOP IGNITION OF A SMOKE GENERATOR FUEL SOURCE 审中-公开
公开(公告)号：US20230375178A1
公开(公告)日：2023-11-23
申请号：US18364034
申请日：2023-08-02
申请人： SharkNinja Operating LLC
发明人： Nicholas Chow , Blake Hishmeh , Christopher T. Martin
IPC分类号： F24B1/02 , H02P29/40 , G01R27/14 , A47J36/32 , A47J37/07 , H05B1/02 , G01R19/165 , A23B4/052
CPC分类号： F24B1/028 , H02P29/40 , G01R27/14 , A47J36/32 , A47J37/0786 , H05B1/0261 , G01R19/16571 , A23B4/052 , A47J37/00
摘要： In an aspect, data characterizing an instruction for an activation of an igniter and an operating mode of a smoke generator that includes the igniter can be received. A first amount of energy required for an ignition of a fuel source by the igniter can be determined based on the operating mode characterized by the received data. The igniter can be caused to activate based on the received data. A second amount of energy, output by the igniter over a period of time during which the igniter is activated, can be determined. A determination of whether the second amount of energy exceeds the first amount of energy can be made. The igniter can be caused to deactivate in response to a determination that the second amount of energy exceeds the first amount of energy. Related systems, apparatus, techniques, and articles are also described.

2. 发明授权

US10880953B2 Resistive heater with temperature sensing power pins 有权
公开(公告)号：US10880953B2
公开(公告)日：2020-12-29
申请号：US15907665
申请日：2018-02-28
申请人： Watlow Electric Manufacturing Company
发明人： Jack Reynolds , Louis P. Steinhauser , Jake Spooler , William Bohlinger
IPC分类号： H05B1/02 , H05B3/00 , H05B3/06 , H05B3/18 , H05B3/48 , H05B3/54
CPC分类号： H05B1/0202 , H05B1/0261 , H05B3/0014 , H05B3/06 , H05B3/18 , H05B3/48 , H05B3/54 , H05B2203/014
摘要： A heater system includes a heater and a controller. The heater includes a first power pin made of a first conductive material, a second power pin made of a second conductive material that is dissimilar from the first conductive material, and a resistive heating element having two ends and made of a material that is different from the first and second conductive material of the first and second power pins. The resistive heating element forms a first junction with one end of the first power pin and a second junction at its other and with the second power pin. The controller is in communication with the power pins for measuring changes in voltage at the first and second junctions to determine an average temperature of the heater based on the changes in voltage.

3. 发明申请

US20190226683A1 HEATING POWER CONTROL SYSTEM AND HEATING POWER CONTROL METHOD 审中-公开
公开(公告)号：US20190226683A1
公开(公告)日：2019-07-25
申请号：US16371341
申请日：2019-04-01
申请人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
发明人： Mitsuhiro ASO , Masao NONAKA
IPC分类号： F24C7/08 , H05B6/66 , G05B15/02 , H05B1/02 , H05B6/64
CPC分类号： F24C7/082 , G05B15/02 , H05B1/0261 , H05B6/6441 , H05B6/668
摘要： A heating power control system includes a storage that stores cooking information including a cooking process being executed using a cooking appliance, a receiver that receives detection information indicating an absence or a presence of a user of the cooking appliance, and a controller that determines whether or not the user is absent for a predetermined period of time based on the detection information, determines, based on the cooking information, whether or not the cooking process is a heating process when the user is determined to be absent for the predetermined period of time, determines, based on the cooking information, a control method of controlling heating power of the cooking appliance when the cooking process is determined to be a heating process, and controls the heating power of the cooking appliance by the control method.

4. 发明申请

US20180115161A1 Control of Heating Elements 审中-公开
公开(公告)号：US20180115161A1
公开(公告)日：2018-04-26
申请号：US15561929
申请日：2016-03-29
申请人： BREVILLE PTY LIMITED
发明人： Ashley Marsh-Croft , Tibor Hegedis , John Foxlee , Emma Craig , Lichan Meng
IPC分类号： H02J3/14 , H05B1/02
CPC分类号： H02J3/14 , H02J2003/002 , H02J2003/143 , H02M5/2573 , H02M2005/2937 , H05B1/0202 , H05B1/0261
摘要： An apparatus for controlling one or more switched high power loads (or heating elements). The apparatus including: one or more switched high power loads (or heating elements), each high power load being powered from a common alternating current power source, and wherein each load is independently switched using a switching signal for zero crossing switching to achieve a desired average power output; the switching signal is generated that comprises a repeated switching sequence; the switching sequence indicates a respective selecting activation for each of the switched high power load over a sequence of half or full cycles.

5. 发明申请

US20180049577A1 Slow cooker with a touch and slide screen 审中-公开
公开(公告)号：US20180049577A1
公开(公告)日：2018-02-22
申请号：US15336805
申请日：2016-10-28
申请人： Ningbo Jinyu Electric Appliance Co., Ltd.
发明人： Zhongyu SHI , Junda SHI , Shukuo LIU
IPC分类号： A47J27/00 , H05B1/02
CPC分类号： A47J27/002 , A47J27/004 , G06F3/041 , H05B1/0261
摘要： A slow cooker with a touch and slide screen, having a base, an outer shell on the base; a slot at a middle part of the base; a power box inside the slot; a PCB power board inside the power box; a power box cover at a bottom part of the power box; an aluminum pot inside the outer shell; a heating ring on the aluminum pot; a ceramic pot nested within the aluminum pot; a glass cover on the ceramic pot; a first high temperature wire and a second high temperature wire on the heating ring; second ends of the first and second high temperature wires are connected with the PCB power board; a bottom part of a front surface of the outer shell has a square mounting hole, in which a PCB display rear cover is embedded; a PCB display is mounted on the PCT display rear cover.

6. 发明申请

US20180000277A1 Digital Power Supply 审中-公开
公开(公告)号：US20180000277A1
公开(公告)日：2018-01-04
申请号：US15200759
申请日：2016-07-01
申请人： Eric Knappenberger , Julio C. Zuleta , Matthew Lerch , Jeffery C. Emmerich
发明人： Eric Knappenberger , Julio C. Zuleta , Matthew Lerch , Jeffery C. Emmerich
IPC分类号： A47J27/62 , A47J37/07 , A47J37/06
CPC分类号： A47J27/62 , A47J37/0629 , A47J37/0676 , A47J37/0709 , H05B1/0261
摘要： Provided is an apparatus and method for a digital power supply that can provide independent power control, and control variable power, for two or more electrical loads. Disclosed embodiments may reduce the magnitude of harmonic currents and/or flicker introduced into a power system. Embodiments include a microprocessor that delivers power to electric loads using phase-controlled AC current. The microprocessor may calculate a power array corresponding to a requested power for each electric load. Logic is provided for populating the power array in a pattern that reduces the magnitude of harmonic currents and flicker.

7. 发明申请

US20170292712A1 APPLIANCE WITH ELECTROVIBRATION USER FEEDBACK IN A TOUCH PANEL INTERFACE 审中-公开
公开(公告)号：US20170292712A1
公开(公告)日：2017-10-12
申请号：US15093663
申请日：2016-04-07
申请人： Electrolux Home Products, Inc.
发明人： Michael Alexander
IPC分类号： F24C7/08 , H05B6/06 , G05B15/02 , H05B6/12
CPC分类号： F24C7/086 , F24C7/083 , G05B15/02 , G06F3/016 , G06F3/04847 , G06F3/04883 , G06F3/04886 , G06F2203/014 , H03K17/96 , H03K17/962 , H03K2217/96062 , H03K2217/96066 , H05B1/0261 , H05B3/74 , H05B6/065 , H05B6/12
摘要： A cooking appliance includes a plurality of electrically controlled heating elements operable to elevate a temperature of food items. A user interface includes a touch-sensitive circuit that is operatively-connected to an external surface of the cooking appliance for altering operational settings of the electrically controlled heating elements. An electrovibration feedback circuit is coupled to the external surface that generates a vibratory feedback that is sensible by the user's finger at the external surface in response to adjustments of the operational settings. The electrovibration feedback circuit creates an electrostatic force on the user's finger that simulates friction between the user's finger and the external surface.

8. 发明授权

US09565869B2 Low field strength PEF cooking process and system 有权
标题翻译：低场强PEF烹饪过程和系统
公开(公告)号：US09565869B2
公开(公告)日：2017-02-14
申请号：US14899512
申请日：2015-07-14
申请人： IXL Netherlands B.V.
发明人： Govert Van Oord , Johannes Theodorus Maria Roelofs
IPC分类号： A23L1/01 , A23L1/025 , A47J27/00 , H05B6/62 , H05B1/02
CPC分类号： A23L5/15 , A23L5/30 , A23V2002/00 , A47J27/004 , H05B1/0261 , H05B6/62
摘要： A process for cooking a food product in a treatment chamber is shown, wherein the treatment chamber having two opposite walls each forming an electrode. The process comprises the steps of: (a) placing the food product, optionally in a surrounding liquid, in direct contact with the electrodes; and (b) applying electric pulses generated by a pulsed electric field generator to the electrodes such that the food product is subjected to a pulsed electric field having a field strength of 10-180 V/cm. The total cooking time is 0.5-1000 seconds. Preferably, the number of pulses n is 1-2000000 and the pulses each have a duration τi of 1-20000 μseconds. The food product and, if present, the surrounding liquid, has an electric conductivity of 0.01-10 S/m. Also provided is a cooking system suitable for cooking a food product according to the process.
摘要翻译：示出了在处理室中烹饪食品的方法，其中处理室具有各自形成电极的两个相对的壁。该方法包括以下步骤：（a）将食物任选地放置在周围液体中，与电极直接接触; 和（b）将由脉冲电场发生器产生的电脉冲施加到电极，使得食品经受场强为10-180V / cm的脉冲电场。总烹饪时间为0.5-1000秒。优选地，脉冲数n为1-2000000，并且每个脉冲具有1-20000μs的持续时间τi。食品，如果有的话，周围液体的电导率为0.01-10S / m。还提供了适于根据该方法烹饪食品的烹饪系统。

9. 发明授权

US09357878B2 Grill with safety system 有权
标题翻译：烧烤与安全系统
公开(公告)号：US09357878B2
公开(公告)日：2016-06-07
申请号：US13654411
申请日：2012-10-17
申请人： Bonnie Lee Buzick , Robert James Bair
发明人： Bonnie Lee Buzick , Robert James Bair
IPC分类号： A47J27/62 , A47J37/06 , H05B1/02 , A47J37/07
CPC分类号： A47J37/06 , A47J37/0688 , A47J37/0718 , H05B1/0261
摘要： An electric grill for cooking food items comprises: a receptacle for receiving fats and breakaway solids generated during the cooking of the food; and a safety mechanism configured to prevent the grill from operating without at least one movement of the receptacle subsequent to the grill being powered on. Optionally, other safety features include, a fire suppression system, temperatures sensors, proximity sensors for detecting obstructions near the grill, weight sensors, liquid level sensors and infrared photo-interrupter sensors for detecting whether the tray has been removed from the grill, since the grill's last operation.
摘要翻译：用于烹饪食品的电烤架包括：用于接收在烹饪食物期间产生的脂肪和分离的固体的容器; 以及安全机构，其构造成防止格栅在格栅开启之后不进行至少一次移动的运动。可选地，其他安全特征包括：灭火系统，温度传感器，用于检测格栅附近的障碍物的接近传感器，重量传感器，液位传感器和用于检测托盘是否已经从格栅移除的红外光电断路器传感器，因为烤架的最后一次操作。

10. 发明申请

US20160003484A1 METHOD OF OPERATING A COOKING APPLIANCE, CONTROL UNIT AND COOKING APPLIANCE 审中-公开
标题翻译：烹饪用具，控制单元和烹饪用具的操作方法
公开(公告)号：US20160003484A1
公开(公告)日：2016-01-07
申请号：US14768572
申请日：2014-02-05
申请人： ELECTROLUX APPLIANCES AKTIEBOLAG
发明人： Fabio Spanò , Nicola Guardigli
IPC分类号： F24C3/12 , A23L1/01
CPC分类号： F24C3/126 , A23L5/10 , F24C3/124 , F24C5/16 , F24C7/083 , F24C7/085 , F24C7/087 , F24C7/088 , G01K2207/06 , H05B1/0261
摘要： A method of operating a cooking zone (2) of a cooking appliance (1). The method includes determining an actual temperature value representative of an actual temperature of an item (6) to be heated; determining a power level (I) set on a user control device (3); and calculating a rectified power level (II) based on the actual temperature value, the actual power level (I) and a preset setpoint temperature. The rectified power level (II) is configured to remove differences between the actual temperature value and setpoint temperature and the rectified power level (II) is indicated on a user display (9, 4).
摘要翻译：一种操作烹饪器具（1）的烹饪区域（2）的方法。该方法包括确定代表待加热物品（6）的实际温度的实际温度值; 确定在用户控制装置（3）上设置的功率电平（I）; 以及基于实际温度值，实际功率水平（I）和预设设定点温度来计算整流功率水平（II）。整流功率电平（II）被配置为去除实际温度值和设定点温度之间的差异，并且在用户显示器（9,4）上指示整流功率电平（II）。

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