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公开(公告)号:US20250040002A1
公开(公告)日:2025-01-30
申请号:US18781499
申请日:2024-07-23
Applicant: STEVANATO GROUP S.P.A.
Inventor: Angelo FALZETTI , Paolo ZIERO
Abstract: A glass container production line and process include a first step of heating a portion of the glass container by delivering microwaves and conveying them to the portion of the glass container. Microwave delivery is carried out at a first power level for a first time interval so as to bring the portion of the glass container from an ambient temperature to an intermediate temperature, and at a further power level, which is lower than the first power level, for a further time interval following the first time interval, so as to bring the portion of the glass container from the intermediate temperature to a first predetermined working temperature.
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公开(公告)号:US20240373520A1
公开(公告)日:2024-11-07
申请号:US18285844
申请日:2021-04-08
Applicant: ELECTROLUX APPLIANCES AKTIEBOLAG
Inventor: Luca RIZZO
Abstract: Household appliance comprising: first power supply lines (4) which are connectable to an AC power supply source (5) for receiving a main electric power (P1) and providing a first AC voltage (V1) and a first AC current (I1). The household appliance, further comprises: a first load (8), and a second load (7) operating by a second voltage (Vcc) lower than the first AC voltage (V1), a master control circuit (12) operating by the second voltage (Vcc), which is configured to generate control signals (SC) to selectively control the first load (8) and the second load (7), and comprises a current sensor (12b) configured to measure the first AC current (I1) and provide a first value (K1(I1) indicative of the first AC current (I1), an inverter device (13) which is electrically connected to the first power supply lines (4) and to the master electronic control circuit (12) to receive the control signal (SC), and is configured to control the voltage supplied to first load (8) based on the control signal. The inverter device (13) further comprises a voltage measurement circuit (13b) configured to measure the first AC voltage (V1) and provide a second value (K2(V1)) indicative of the first AC voltage (V1). The inverter device (13) is configured to provide the second value (K2(V1)) to the master control circuit (12) by a opto-isolator electronic module (15). The master control circuit (12) is configured to determine a third value (K3(P1)) indicative of the main electric power (P1) based on the first value (K1(I1)) and the second value (K2(V1)).
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公开(公告)号:US20240121869A1
公开(公告)日:2024-04-11
申请号:US18529980
申请日:2023-12-05
Applicant: MicroCube, LLC
Inventor: Chun Yiu CHU , Dinesh I. MODY , Ketan SHROFF , Amrish J. WALKE , Kirby CHIANG , Christopher Ah NEW , Christine M. TATE
CPC classification number: H05B6/6447 , A61B18/1815 , H05B1/025 , H05B6/664 , H05B6/705 , H05B6/72 , A61B2018/00267
Abstract: Devices and methods that use returned power (RP) measurements during microwave energy delivery to perform one or more functions. For example, such microwave devices and systems with one or more features to measure the returned microwave power. One or more measurements of the returned microwave power may be used to obtain information about one or more of: antenna shape, system status and system performance. One or more measurements of the returned microwave power shaping elements may also be used to obtain information about one or more properties of the target material. Devices and methods for delivering microwave energy to a variety of target materials to achieve a variety of desired microwave effects.
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公开(公告)号:US20230266054A1
公开(公告)日:2023-08-24
申请号:US18142110
申请日:2023-05-02
Applicant: Intirion Corporation
Inventor: Gregory Allan Thomas Hall , Philip Emma , Jim Estill , Bryan Stuart Cunningham , Dennis O'Brien
CPC classification number: F25D23/12 , F25D29/005 , H05B6/666 , H05B6/68
Abstract: A combination microwave and refrigerator system is provided. The microwave oven is connected to a source of power and has at least one control circuit for controlling the operation of the microwave oven. A first power supply outlet is provided on the microwave oven. A refrigerator is connected to the source of power by connection to the first power supply outlet. The control circuit is configured to disable the cooling operation of the refrigerator, when the microwave oven demands cooking power, and enable the cooling operation of the refrigerator when the microwave oven is not drawing cooking power. A safety sensor is provided in the microwave oven, and is configured to cause cooking power to the microwave oven to be turned off upon the safety sensor sensing smoke or other conditions.
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公开(公告)号:US11723121B2
公开(公告)日:2023-08-08
申请号:US16131606
申请日:2018-09-14
Applicant: NXP USA, Inc.
Inventor: Jamison Michael McCarville , Lionel Mongin , Pierre Marie Jean Piel , Hung Hoa Tran
CPC classification number: H05B6/688 , H05B6/62 , H05B6/645 , H05B6/6467 , H05B6/664
Abstract: A system includes a radio frequency (RF) signal source configured to supply an RF signal. An electrode is coupled to the RF signal source and a transmission path is between the RF signal source and the electrode. The transmission path is configured to convey the RF signal from the RF signal source to the electrode to cause the electrode to radiate RF electromagnetic energy into a cavity. Power detection circuitry is coupled to the transmission path and configured to repeatedly measure RF power values including at least one of forward RF power values and reflected RF power values along the transmission path. A controller is configured to determine that a load in the cavity is a low-loss load based on a rate of change of the RF power values, and cause the RF signal source to supply the RF signal with the one or more desired signal parameters.
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公开(公告)号:US11706852B2
公开(公告)日:2023-07-18
申请号:US16686521
申请日:2019-11-18
Applicant: Illinois Tool Works Inc.
Inventor: Marco Carcano , Michele Sclocchi , Daniele Chirico
CPC classification number: H05B6/687 , H01L23/66 , H01L24/40 , H01L24/48 , H01L24/84 , H01L24/85 , H03F3/213 , H05B6/664 , H05B6/686 , H01L2223/6611 , H01L2223/6655 , H01L2224/40091 , H01L2224/40101 , H01L2224/40195 , H01L2224/45014 , H01L2224/4801 , H01L2224/48091 , H01L2224/48101 , H01L2224/48153 , H01L2924/30111 , H03F2200/222 , H03F2200/387 , H03F2200/451
Abstract: Power amplifier electronics for controlling application of radio frequency (RF) energy generated using solid state electronic components may further be configured to control application of RF energy in cycles between high and low powers. The power amplifier electronics may include a semiconductor die on which one or more RF power transistors are fabricated, an output matching network configured to provide impedance matching between the semiconductor die and external components operably coupled to an output tab, and bonding ribbon bonded at terminal ends thereof to operably couple the one or more RF power transistors of the semiconductor die to the output matching network. The bonding ribbon may have a width of greater than about five times a thickness of the bonding ribbon.
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公开(公告)号:US11706850B2
公开(公告)日:2023-07-18
申请号:US16790870
申请日:2020-02-14
Applicant: SHENZHEN MEGMEET ELECTRICAL CO., LTD
Inventor: Jihong Guan
Abstract: A method for regulating a temperature of a magnetron includes: determining an anode current flowing through the magnetron and an output power of a variable-frequency power supply, the output power being configured to drive the magnetron to operate; calculating an anode voltage of the magnetron according to the anode current of the magnetron and the output power of the variable-frequency power supply; calculating an anode temperature of the magnetron according to the anode voltage of the magnetron; and regulating the output power of the variable-frequency power supply according to the anode temperature of the magnetron.
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公开(公告)号:US11696376B2
公开(公告)日:2023-07-04
申请号:US16857314
申请日:2020-04-24
Applicant: SHENZHEN MEGMEET ELECTRICAL CO., LTD
Inventor: Jihong Guan
CPC classification number: H05B6/682 , H05B6/664 , H05B2206/043
Abstract: A method and device for regulating a temperature of a magnetron, a controller, a variable-frequency power supply, a system for regulating a temperature of a magnetron, and a microwave apparatus are provided. Wherein, the method for regulating the temperature of the magnetron includes: determining an anode current flowing through the magnetron or an input power of a variable-frequency power supply or an anode voltage applied to two ends of the magnetron, the input power or an output power of the variable-frequency power supply being configured to drive the magnetron to operate; regulating the output power of the variable-frequency power supply according to the anode current or the input power or the anode voltage.
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公开(公告)号:US11672050B2
公开(公告)日:2023-06-06
申请号:US16102683
申请日:2018-08-13
Applicant: Brava Home, Inc.
Inventor: Shih-Yu Cheng , Mark Janoff , Richard Metzler , John Pleasants , Dan Yue , Taylor Adams , Dennis Denker
IPC: H05B3/00 , H05B6/66 , H05B6/64 , F24C7/04 , F24C7/08 , F24C7/06 , F24C15/16 , F24C15/22 , H04L67/125 , H04N7/18 , H04W88/06
CPC classification number: H05B3/0076 , F24C7/046 , F24C7/085 , H05B6/645 , H05B6/6435 , H05B6/668 , F24C7/065 , F24C15/16 , F24C15/22 , H04L67/125 , H04N7/183 , H04W88/06 , H05B6/6417 , H05B6/6441 , H05B6/6452 , H05B6/6455 , H05B6/6482
Abstract: Systems and methods for user configurable cooking appliances include receiving system resources having associated budgets, facilitating user allocation the system resources to a plurality of heating elements without exceeding the associate budgets, applying the system resources to the heating elements to heat one or more food substances within a cooking chamber, and selectively regulating delivery of the system resources to the heating elements such that no more than the associated budget of each of the system resources is delivered to the heating elements. Computing components can execute a heating algorithm to cook at least one food substance in the cooking chamber, detect a state change of the food substance, and modify the heating algorithm to reconfigure the system resources supplied to the heating elements in response to the state change and in accordance with user configured allocation and associated budgets for the system resources.
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公开(公告)号:US11612022B2
公开(公告)日:2023-03-21
申请号:US16215849
申请日:2018-12-11
Applicant: Rockwell Collins, Inc.
Inventor: Jorge Pacheco , Martinus J. Coenen
Abstract: A magnetron filter board for a microwave oven is disclosed. In embodiments, the magnetron filter board includes a printed circuit board with a first trace and a second trace on the printed circuit board. The first trace includes a first end for connecting to a magnetron and a second end for connecting to a power supply unit. The second trace also includes a first end for connecting to the magnetron and a second end for connecting to the power supply unit. The first trace and the second trace can be configured as a radio frequency band-gap filter that mitigates noise associated with the connection between the magnetron and the power supply unit.
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