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公开(公告)号：EP4369863A2
公开(公告)日：2024-05-15
申请号：EP24164566.2
申请日：2019-07-25
发明人： UNO, Takashi , OGASAWARA, Fumitaka , IWATA, Motoyoshi , TAKANO, Shinji , FUKUI, Mikio , HOSOKAWA, Daisuke , HIRAMOTO, Masayoshi
IPC分类号： H05B6/70
摘要： A high-frequency heating apparatus includes: a heating chamber for accommodating a load; a microwave source; at least one radiator; a temperature detector; and a controller. The microwave source generates a microwave and adjusts the frequency and output of the microwave. The at least one radiator radiates a microwave into the heating chamber. The temperature detector detects the temperature in the heating chamber. The controller causes the microwave source to adjust the output of the microwave based on the temperature profile that defines the temperature change in the load, and the temperature in the heating chamber. According to this aspect, food can be heated in accordance with the temperature profile appropriate for the cooking recipe, thereby ensuring the quality of cooked food.
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公开(公告)号：EP4243572A2
公开(公告)日：2023-09-13
申请号：EP23182475.6
申请日：2019-09-05
发明人： TAKANO, Shinji , HIRAMOTO, Masayoshi , OGASAWARA, Fumitaka , IWATA, Motoyoshi , UNO, Takashi , FUKUI, Mikio , HOSOKAWA, Daisuke
IPC分类号： H05B6/66
摘要： An RF energy radiation device includes a cavity in which a heating target object is to be placed, an RF signal generation unit, an RF amplifier, a radiation element, a temperature sensor, and a controller. The RF signal generation unit oscillates an RF signal. The RF amplifier amplifies the RF signal and provides RF energy. The radiation element radiates the RF energy into the cavity. The temperature sensor is disposed in the vicinity of the RF amplifier. The controller controls the RF amplifier so that the RF amplifier adjusts the RF energy output in accordance with the temperature detected by the temperature sensor and a plurality of threshold levels. This aspect can improve the reliability of the device.
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公开(公告)号：EP4355030A2
公开(公告)日：2024-04-17
申请号：EP24161042.7
申请日：2020-02-03
发明人： OOMORI, Yoshiharu , HOSOKAWA, Daisuke , OGASAWARA, Fumitaka , FUKUI, Mikio , YOSHINO, Koji , UNO, Takashi
IPC分类号： H05B6/68
CPC分类号： H05B6/705
摘要： A microwave treatment device comprises a heating chamber for accommodating a heating target, a microwave generator, a feeder, a detector, and a controller. The microwave generator generates a microwave having a frequency in a specified frequency band. The feeder radiates the microwave inside the heating chamber. The detector detects a reflected microwave power reflected from the heating chamber. The controller causes the microwave generator to execute a frequency sweeping in the specified frequency band. The controller also controls the microwave generator according to a temporal change in a frequency characteristic of the reflected microwave power. The temporal change in the frequency characteristic of the reflected microwave power is based on the frequency of the microwave, a level of the reflected microwave power, and a time passed from a start of heating. In this aspect, it is possible to accurately recognizes the progress of cooking while heating the object. Accordingly, cooking can be finished appropriately.
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公开(公告)号：EP2892122B1
公开(公告)日：2020-04-22
申请号：EP13832863.8
申请日：2013-08-29
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5.发明公开POWER MANAGEMENT SYSTEM, POWER MANAGEMENT DEVICE, AND LARGE POWER-USING POWER LOAD 审中-公开STROMVERWALTUNGSSYSTEM，STROMVERWALTUNGSVORRICHTUNG UND STRMLAST MIT GROSSEM STROMVERBRAUCH
公开(公告)号：EP2892122A1
公开(公告)日：2015-07-08
申请号：EP13832863.8
申请日：2013-08-29
摘要： The power management system includes: a power management device for managing power to be used by multiple power loads; and a large power-using power load. The large power-using power load is defined as a power load which shows a power consumption larger than a difference between allowable power and an upper limit power smaller than the allowable power when operating at a maximum power consumption. The power management device calculates remaining available power available for the large power-using power load, from the total power consumption of the multiple power loads and the upper limit power, and notifies the remaining available power to the large power-using power load. The large power-using power load starts to operate under a condition that its power consumption is equal to or less than the remaining available power notified by the power management device.
摘要翻译： 电力管理系统包括：用于管理由多个电力负载使用的电力的电力管理装置; 和大功率使用功率负载。 大的功率使用功率负载被定义为在以最大功耗操作时显示的功率消耗大于容许功率和小于允许功率的上限功率之间的差的功率负载。 电力管理装置从多功率负载的总功率消耗和上限功率计算出大功率使用电力负载的剩余可用功率，并将剩余可用功率通知给大功率使用电力负载。 在功率消耗等于或小于由电力管理装置通知的剩余可用功率的条件下，大功率使用功率负载开始工作。
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公开(公告)号：EP4355030A3
公开(公告)日：2024-07-24
申请号：EP24161042.7
申请日：2020-02-03
发明人： OOMORI, Yoshiharu , HOSOKAWA, Daisuke , OGASAWARA, Fumitaka , FUKUI, Mikio , YOSHINO, Koji , UNO, Takashi
IPC分类号： H05B6/70
CPC分类号： H05B6/705
摘要： A microwave treatment device comprises a heating chamber for accommodating a heating target, a microwave generator, a feeder, a detector, and a controller. The microwave generator generates a microwave having a frequency in a specified frequency band. The feeder radiates the microwave inside the heating chamber. The detector detects a reflected microwave power reflected from the heating chamber. The controller causes the microwave generator to execute a frequency sweeping in the specified frequency band. The controller also controls the microwave generator according to a temporal change in a frequency characteristic of the reflected microwave power. The temporal change in the frequency characteristic of the reflected microwave power is based on the frequency of the microwave, a level of the reflected microwave power, and a time passed from a start of heating. In this aspect, it is possible to accurately recognizes the progress of cooking while heating the object. Accordingly, cooking can be finished appropriately.
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公开(公告)号：EP3852495A1
公开(公告)日：2021-07-21
申请号：EP19859728.8
申请日：2019-09-11
发明人： FUKUI, Mikio , UNO, Takashi , OGASAWARA, Fumitaka , IWATA, Motoyoshi , TAKANO, Shinji , HOSOKAWA, Daisuke , HIRAMOTO, Masayoshi
摘要： A microwave heating device includes the following components: a heating chamber for accommodating a heating target object, a microwave generator that generates a microwave, and a coaxial connector. The coaxial connector includes a center conductor, an insulator, and an external conductor. The center conductor is connected to the output terminal of the microwave generator. The coaxial connector includes an air gap between the center conductor and the insulator. This aspect can reduce the occurrence of cracking of the soldered joint between the microwave generator and the coaxial connector.
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公开(公告)号：EP3927117A1
公开(公告)日：2021-12-22
申请号：EP20756384.2
申请日：2020-02-03
发明人： OOMORI, Yoshiharu , HOSOKAWA, Daisuke , OGASAWARA, Fumitaka , FUKUI, Mikio , YOSHINO, Koji , UNO, Takashi
IPC分类号： H05B6/68
摘要： A microwave treatment device comprises a heating chamber for accommodating a heating target, a microwave generator, a feeder, a detector, and a controller. The microwave generator generates a microwave having a frequency in a specified frequency band. The feeder radiates the microwave inside the heating chamber. The detector detects a reflected microwave power reflected from the heating chamber. The controller causes the microwave generator to execute a frequency sweeping in the specified frequency band. The controller also controls the microwave generator according to a temporal change in a frequency characteristic of the reflected microwave power. The temporal change in the frequency characteristic of the reflected microwave power is based on the frequency of the microwave, a level of the reflected microwave power, and a time passed from a start of heating. In this aspect, it is possible to accurately recognizes the progress of cooking while heating the object. Accordingly, cooking can be finished appropriately.
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公开(公告)号：EP3849278A1
公开(公告)日：2021-07-14
申请号：EP19857088.9
申请日：2019-09-05
发明人： TAKANO, Shinji , HIRAMOTO, Masayoshi , OGASAWARA, Fumitaka , IWATA, Motoyoshi , UNO, Takashi , FUKUI, Mikio , HOSOKAWA, Daisuke
IPC分类号： H05B6/68
摘要： An RF energy radiation device includes a cavity in which a heating target object is to be placed, an RF signal generation unit, an RF amplifier, a radiation element, a temperature sensor, and a controller. The RF signal generation unit oscillates an RF signal. The RF amplifier amplifies the RF signal and provides RF energy. The radiation element radiates the RF energy into the cavity. The temperature sensor is disposed in the vicinity of the RF amplifier. The controller controls the RF amplifier so that the RF amplifier adjusts the RF energy output in accordance with the temperature detected by the temperature sensor and a plurality of threshold levels. This aspect can improve the reliability of the device.
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公开(公告)号：EP4369863A3
公开(公告)日：2024-08-07
申请号：EP24164566.2
申请日：2019-07-25
发明人： UNO, Takashi , OGASAWARA, Fumitaka , IWATA, Motoyoshi , TAKANO, Shinji , FUKUI, Mikio , HOSOKAWA, Daisuke , HIRAMOTO, Masayoshi
摘要： A high-frequency heating apparatus includes: a heating chamber for accommodating a load; a microwave source; at least one radiator; a temperature detector; and a controller. The microwave source generates a microwave and adjusts the frequency and output of the microwave. The at least one radiator radiates a microwave into the heating chamber. The temperature detector detects the temperature in the heating chamber. The controller causes the microwave source to adjust the output of the microwave based on the temperature profile that defines the temperature change in the load, and the temperature in the heating chamber. According to this aspect, food can be heated in accordance with the temperature profile appropriate for the cooking recipe, thereby ensuring the quality of cooked food.
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