MICROWAVE HEATING DEVICE
    1.
    发明申请
    MICROWAVE HEATING DEVICE 审中-公开
    微波加热装置

    公开(公告)号:US20120152940A1

    公开(公告)日:2012-06-21

    申请号:US13393707

    申请日:2010-08-30

    IPC分类号: H05B6/68

    摘要: In a microwave heating device, a control portion performs an operation for alternately repeating a sweeping operation for detecting reflected electric power with an electric-power detection portion while changing an oscillation frequency of an oscillation portion and fixing a phase value of a phase variable portion for detecting a reflected-electric-power characteristic with respect to the oscillation portion, and a sweeping operation for detecting reflected electric power with the electric-power detection portion while changing the phase value of the phase variable portion and fixing the oscillation frequency of the oscillation portion for detecting a reflected-electric-power characteristic with respect to the phase value, in order to determine an oscillation frequency and a phase value for use in heating a to-be-heated object.

    摘要翻译: 在微波加热装置中,控制部进行用于在改变振荡部的振荡频率的同时交替重复用电力检测部检测反射电力的扫描动作的动作,并将相位可变部的相位值固定 检测相对于振荡部分的反射功率特性,以及扫描操作,用于在改变相位可变部分的相位值并且固定振荡部分的振荡频率的同时用电力检测部分检测反射电力 用于检测相对于相位值的反射功率特性,以便确定用于加热被加热物体的振荡频率和相位值。

    MICROWAVE HEATING APPARATUS
    2.
    发明申请
    MICROWAVE HEATING APPARATUS 审中-公开
    微波加热装置

    公开(公告)号:US20100224623A1

    公开(公告)日:2010-09-09

    申请号:US12682915

    申请日:2008-10-16

    IPC分类号: H05B6/66

    摘要: To provide a microwave heating apparatus capable of heating various objects to be heated having different configurations, kinds, sizes, and amounts contained in a heating chamber with high efficiency by keeping low a reflected power of a microwave radiated from microwave supplying means, a microwave generator part includes oscillator parts (2a, 2b), power divider parts (3a, 3b), power amplifier parts (5a-5d), a heating chamber (10) containing the object to be heated, and a plurality of feeding parts (8a-8d, 9a-9d) arranged in a wall surface of the heating chamber to supply the microwaves therein, in which a phase difference and oscillation frequencies outputted from the feeding parts controlled as a pair are variably controlled.

    摘要翻译: 为了提供一种微波加热装置,通过保持低微波从微波供给装置发射的微波的反射功率,能够高效率地加热包含在加热室中的不同结构,种类,尺寸和数量的待加热物体,微波发生器 部分包括振荡器部分(2a,2b),功率分配器部分(3a,3b),功率放大器部分(5a-5d),包含待加热物体的加热室(10)和多个馈电部分 8d,9a-9d)布置在加热室的壁表面中以供应其中的微波,其中从控制成对的馈电部分输出的相位差和振荡频率被可变地控制。

    HIGH FREQUENCY HEATING APPARATUS AND ITS CONTROL METHOD
    3.
    发明申请
    HIGH FREQUENCY HEATING APPARATUS AND ITS CONTROL METHOD 审中-公开
    高频加热装置及其控制方法

    公开(公告)号:US20080087662A1

    公开(公告)日:2008-04-17

    申请号:US11951513

    申请日:2007-12-06

    IPC分类号: H05B6/64 H05B6/68 H05B6/72

    摘要: A problem of the invention is to provide a high frequency heating apparatus capable of realizing excellent heating without an irregularity in heating even for a thick-walled heated object. In order to resolve the above-described problem, according to a high frequency heating apparatus of the invention, a high frequency heating apparatus 1 for heating a heated object by irradiating a microwave having a frequency of 5.8 GHz to the heated object is constituted by mounting a plurality of pieces of wave guides 11a, 11b having feeding ports 7, 9 for emitting microwaves into a cavity 3 partitioning a heating chamber 2.

    摘要翻译: 本发明的问题是提供即使对于厚壁加热物体也能够实现优良加热而不加热不均匀的高频加热装置。 为了解决上述问题,根据本发明的高频加热装置,通过将加热对象的频率为5.8GHz的微波照射到被加热物上来加热被加热物的高频加热装置1由安装 多个波导件11a,11b具有用于将微波发射到分隔加热室2的空腔3中的进给口7,9。

    Microwave heating device and microwave heating control method
    4.
    发明授权
    Microwave heating device and microwave heating control method 有权
    微波加热装置和微波加热控制方法

    公开(公告)号:US09398646B2

    公开(公告)日:2016-07-19

    申请号:US13382760

    申请日:2010-06-28

    摘要: In order to provide a microwave heating device and a microwave heating control method which are capable of uniformly heating a to-be-heated object in a desired state, by employing plural feeding portions provided in a heating chamber on the basis of information about reflected electric power from the respective feeding portions; a control portion controls to supply microwave electric power from plural feeding portions to a heating chamber by operating a microwave generating portion at a heating frequency for heating a to-be-heated object, estimates a heating state for the to-be-heated object on the basis of per-unit-time increase/decrease change states of detected levels of detection signals detected by electric-power detection portions, and controls the heating frequency and the microwave electric power supplied from the feeding portions to the heating chamber.

    摘要翻译: 为了提供一种微波加热装置和微波加热控制方法,其能够在所需状态下均匀地加热被加热物体,通过基于关于反射电的信息采用设置在加热室中的多个进料部分 来自相应进给部分的动力; 控制部分通过以加热频率操作微波产生部分来加热被加热物体来控制从多个供给部分向加热室提供微波电力,估计被加热物体的加热状态 由电力检测部检测出的检测电平的检测电平的每单位时间增加/减少变化状态的基础,并且控制从供电部分向加热室供应的加热频率和微波电力。

    Microwave heating apparatus
    5.
    发明授权
    Microwave heating apparatus 有权
    微波加热装置

    公开(公告)号:US09029744B2

    公开(公告)日:2015-05-12

    申请号:US13635864

    申请日:2011-03-15

    摘要: A microwave heating apparatus includes, within a heating room, a placement table having a horizontal placement surface for placing an object to be heated, and a plurality of feeding portions which are placed on a wall surface of the heating room for supplying microwave electric power to the heating room. The microwave heating apparatus is adapted to relatively move the position of the straight line connecting two feeding portions to each other, with respect to the object to be heated, through a movement mechanism portion, and to detect a phase difference between the microwave electric powers which minimizes reflected electric power returning from the heating room to the two feeding portions, for detecting the state of placement of the object to be heated on the placement table.

    摘要翻译: 一种微波加热装置,在加热室内设置有具有用于放置被加热物的水平放置面的放置台,以及放置在供暖室的壁面上供给微波电力的多个供电部, 加热室。 微波加热装置适于通过移动机构部分将相对于待加热物体相互连接的两条进给部分的直线的位置相对移动,并检测微波功率之间的相位差 最小化从加热室返回到两个供给部的反射电力,以检测待放置物体在放置台上的放置状态。

    MICROWAVE HEATING DEVICE
    6.
    发明申请
    MICROWAVE HEATING DEVICE 审中-公开
    微波加热装置

    公开(公告)号:US20120160844A1

    公开(公告)日:2012-06-28

    申请号:US13393955

    申请日:2010-09-03

    IPC分类号: H05B6/64

    CPC分类号: H05B6/72 H05B6/686 Y02B40/143

    摘要: In order to provide a microwave heating device which includes radiation portions having a function of radiating microwaves forming both linearly polarized waves and circularly polarized waves and, further, having an electric-power synthesizing function, thereby offering new radiation functions. A heating chamber for housing a to-be-heated object therein is provided with plural radiation portions on a bottom wall surface thereof, and each of the radiation portions is provided with plural microwave feeding points, such that phase control and driving control are performed for each microwave feeding point.

    摘要翻译: 为了提供一种微波加热装置,其包括具有辐射形成线偏振波和圆极化波的微波功能的辐射部分,并且还具有电力合成功能,从而提供新的辐射功能。 用于容纳被加热物体的加热室在其底壁表面上设置有多个辐射部分,并且每个辐射部分设置有多个微波馈送点,使得执行相位控制和驱动控制 每个微波馈电点。

    ELECTROMAGNETIC WAVE HEATING DEVICE
    7.
    发明申请
    ELECTROMAGNETIC WAVE HEATING DEVICE 审中-公开
    电磁波加热装置

    公开(公告)号:US20120138600A1

    公开(公告)日:2012-06-07

    申请号:US13389535

    申请日:2010-08-10

    IPC分类号: H05B6/02

    CPC分类号: H05B6/763

    摘要: It is an object to provide an electromagnetic-wave shield structure with a reduced size for an electromagnetic wave heating device, with a simple structure employing a meta-material formed from a lamination members including a dielectric member and conductive members laminated on each other such that the meta-material is placed in a choke slot. There are provided a heating chamber for housing a to-be-heated object, an electromagnetic-wave supply device, and a door. A choke slot and lamination members are provided in at least one of an opening peripheral portion and a door peripheral portion which is faced thereto in a state where the door is closed. This enables provision of an electromagnetic-wave shield structure with a smaller size.

    摘要翻译: 本发明的目的是提供一种电磁波加热装置的尺寸减小的电磁波屏蔽结构,其结构采用由包括电介质构件的层叠构件和彼此层叠的导电构件形成的超临界材料构成, 超材料放置在扼流槽中。 设置有用于容纳被加热物体的加热室,电磁波供给装置和门。 在门关闭的状态下,在开口周边部分和门周边部分中的至少一个中设置有扼流槽和层叠构件。 这使得能够提供具有较小尺寸的电磁波屏蔽结构。

    MICROWAVE HEATING APPARATUS
    8.
    发明申请
    MICROWAVE HEATING APPARATUS 有权
    微波加热装置

    公开(公告)号:US20110168699A1

    公开(公告)日:2011-07-14

    申请号:US13119050

    申请日:2009-03-16

    IPC分类号: H05B6/64

    摘要: In a microwave heating apparatus of the invention, microwaves from oscillation parts 1a, 1b are divided into a plurality of microwaves by power division parts 2a, 2b and inputted to amplification parts 4a, 4b, 4c, 4d, and desired microwave powers from the amplification parts are supplied from feeding parts 5a, 5b, 5c, 5d to a heating chamber 8. Reflected powers reflected from the heating chamber to the amplification parts via the feeding parts are detected by power detection parts 6a, 6b, 6c, 6d. Each of the feeding parts has a plurality of antennas for supplying the microwaves having different characteristics to the heating chamber, and a control part 7 extracts an oscillating frequency with which the reflected powers detected by the power detection parts are minimum, and causes the oscillation parts to oscillate at the extracted oscillating frequency so as to supply the microwaves having the different characteristics from the plurality of antennas to the heating chamber.

    摘要翻译: 在本发明的微波加热装置中,来自振荡部分1a,1b的微波被功率分配部分2a,2b分成多个微波,并被输入到放大部分4a,4b,4c,4d,并且从放大器输入所需的微波功率 部件从供给部5a,5b,5c,5d供给到加热室8.通过功率检测部6a,6b,6c,6d检测从加热室向放大部反射的反射功率。 每个馈电部分具有多个天线,用于向加热室提供具有不同特性的微波,并且控制部分7提取由功率检测部件检测到的反射功率最小的振荡频率,并使振荡部分 以提取的振荡频率振荡,以将具有不同特性的微波从多个天线提供给加热室。

    High frequency cookware
    9.
    发明授权
    High frequency cookware 有权
    高频炊具

    公开(公告)号:US07947934B2

    公开(公告)日:2011-05-24

    申请号:US11571375

    申请日:2005-07-01

    IPC分类号: H05B6/80 H05B6/68

    摘要: To provide a high-frequency cooking apparatus of which installation performance, handling performance, and quality can be enhanced. A high-frequency cooking apparatus 10 for heat-processing an object to be heated, by supplying high frequency and steam into a heating chamber, is provided with a water tank 13 which stores water for generating the steam. The water tank 13 is detachably assembled toward the front to a lower part of a body 11 of the high-frequency cooking apparatus which has the heating chamber, and a tray 12 is integrally assembled to the water tank 13.

    摘要翻译: 提供可以提高安装性能,处理性能和质量的高频烹调设备。 设置有用于通过向加热室供给高频和蒸汽来对被加热物进行热处理的高频烹调装置10,其具有用于产生蒸汽的水的水箱13。 水箱13可拆卸地组装到具有加热室的高频烹调设备的主体11的前部的下部,并且托盘12一体地组装到水箱13。

    Variable-impedance unit, microwave device using the unit, and microwave heater
    10.
    发明授权
    Variable-impedance unit, microwave device using the unit, and microwave heater 有权
    可变阻抗单元,使用该单元的微波设备和微波加热器

    公开(公告)号:US06469286B1

    公开(公告)日:2002-10-22

    申请号:US09743404

    申请日:2001-03-08

    IPC分类号: H05B668

    摘要: A compact and highly controllable impedance-varying-unit, a microwave device using the same unit, and a high-frequency-heating appliance using the same unit are provided. The impedance varying unit includes a rectangular waveguide-section as a main body made of metallic material, an open end of waveguide-section working on microwave in a microwave cavity, a terminal end of waveguide-section closed by metallic material, a rotary movable body made of non-metallic material, and a driver for the movable body. A rotating angle or a position of the movable body is controlled, so that an impedance at the open end is varied and transmission status of microwave is changed, thereby variably controlling a standing wave distribution. Controlling the standing wave distribution allows an object in the cavity to be selectively heated or uniformly heated. Further, the standing wave produced in the microwave cavity is sequentially varied, so that the object can be selectively heated or uniformly heated. The present invention solves the problem of spark production, and provides a compact as well as highly controllable impedance varying unit, a microwave device using the same unit and a high-frequency-heating appliance using the same unit.

    摘要翻译: 提供了一种紧凑且高度可控的阻抗变化单元,使用相同单元的微波装置和使用该单元的高频加热装置。 阻抗变化单元包括作为主体的金属材料构成的矩形波导管部分,微波腔内微波加工的波导管的开口端,金属材料封闭的波导管的端部,旋转移动体 由非金属材料制成,以及用于可移动体的驱动器。 控制可动体的旋转角度或位置,使得开口端的阻抗发生变化,微波的传播状态发生变化,从而可变地控制驻波分布。 控制驻波分布允许空腔中的物体被选择性地加热或均匀加热。 此外,在微波空腔中产生的驻波顺序地变化,从而可以选择性地加热或均匀地加热物体。 本发明解决了火花生成的问题,提供了一种紧凑型以及高度可控的阻抗变化单元,使用相同单元的微波装置和使用该单元的高频加热装置。