公开(公告)号：US20120152939A1

公开(公告)日：2012-06-21

申请号：US13392683

申请日：2010-09-08

申请人： Tomotaka Nobue ,  Yoshiharu Oomori ,  Kenji Yasui ,  Makoto Mihara

发明人： Tomotaka Nobue ,  Yoshiharu Oomori ,  Kenji Yasui ,  Makoto Mihara

IPC分类号： H05B6/68

CPC分类号： H05B6/686 ,  H05B6/705 ,  H05B6/72

摘要： A microwave heating device according to the present invention includes a microwave oscillation portion including a reference-signal oscillator formed from a quarts oscillator, phase variable portions and phase-locked loops and, further, includes a control portion for controlling the microwave oscillation portion, and plural radiation portions placed on a wall surface of a heating chamber for housing a to-be-heated object, wherein microwaves supplied to plural microwave feeding points provided in the radiation portions are controlled in phase and electric power, thereby controlling the aspect of radiations of microwaves radiated from the radiation portions.

摘要翻译： 根据本发明的微波加热装置包括微波振荡部分，其包括由夸克振荡器形成的参考信号振荡器，相位可变部分和锁相环，并且还包括用于控制微波振荡部分的控制部分，以及 放置在用于容纳待加热物体的加热室的壁表面上的多个辐射部分，其中提供给设置在辐射部分中的多个微波馈送点的微波被控制在相位和电力上，从而控制辐射的方面 从辐射部分辐射的微波。

公开(公告)号：US20120152940A1

公开(公告)日：2012-06-21

申请号：US13393707

申请日：2010-08-30

申请人： Yoshiharu Oomori ,  Tomotaka Nobue ,  Kenji Yasui ,  Makoto Mihara

发明人： Yoshiharu Oomori ,  Tomotaka Nobue ,  Kenji Yasui ,  Makoto Mihara

IPC分类号： H05B6/68

CPC分类号： H05B6/686 ,  H05B6/705 ,  H05B6/72 ,  Y02B40/143 ,  Y02B40/146

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。

公开(公告)号：US20100224623A1

公开(公告)日：2010-09-09

申请号：US12682915

申请日：2008-10-16

申请人： Kenji Yasui ,  Tomotaka Nobue ,  Yoshiharu Oomori ,  Makoto Mihara

发明人： Kenji Yasui ,  Tomotaka Nobue ,  Yoshiharu Oomori ,  Makoto Mihara

IPC分类号： H05B6/66

CPC分类号： H05B6/686 ,  H05B6/705 ,  H05B2206/044 ,  Y02B40/143 ,  Y02B40/146

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。

公开(公告)号：US08901470B2

公开(公告)日：2014-12-02

申请号：US13119050

申请日：2009-03-16

申请人： Yoshiharu Oomori ,  Tomotaka Nobue ,  Kenji Yasui ,  Makoto Mihara

发明人： Yoshiharu Oomori ,  Tomotaka Nobue ,  Kenji Yasui ,  Makoto Mihara

IPC分类号： H05B6/66 ,  H05B6/68 ,  H05B6/72 ,  H05B6/70 ,  H01L21/67

CPC分类号： H05B6/686 ,  H01L21/67115 ,  H05B6/705 ,  H05B2206/044 ,  Y02B40/143 ,  Y02B40/146

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。

公开(公告)号：US08680446B2

公开(公告)日：2014-03-25

申请号：US12999861

申请日：2009-01-28

申请人： Tomotaka Nobue ,  Kenji Yasui ,  Yoshiharu Oomori ,  Makoto Mihara

发明人： Tomotaka Nobue ,  Kenji Yasui ,  Yoshiharu Oomori ,  Makoto Mihara

IPC分类号： H05B6/64 ,  H05B6/68

CPC分类号： H05B6/72 ,  H05B6/6494 ,  H05B6/686 ,  H05B6/688 ,  H05B6/705 ,  H05B6/80 ,  Y02B40/143 ,  Y02B40/146

摘要： A microwave heating apparatus includes a microwave generation part 10 using a semiconductor element, and first and second heating chambers 100a, 100b to each of which a microwave generated in the microwave generation part is fed. A reflected microwave returned from at least one of the first and second heating chambers 100a, 100b to the microwave generation part is transmitted to the other heating chamber by a circulation type non-reciprocal circuit 118, so that generated power of the microwave generation part is substantially completely consumed upon heating of an article to be heated.

摘要翻译： 微波加热装置包括使用半导体元件的微波产生部件10以及供给微波产生部件中产生的微波的第一和第二加热室100a，100b。 从第一和第二加热室100a，100b中的至少一个返回到微波产生部分的反射微波通过循环型不可逆电路118传输到另一加热室，使得微波产生部件的发电功率为 在加热待加热物品时基本上完全消耗。

公开(公告)号：US20130008896A1

公开(公告)日：2013-01-10

申请号：US13635864

申请日：2011-03-15

申请人： Yoshiharu Oomori ,  Tomotaka Nobue ,  Kenji Yasui ,  Makoto Mihara

发明人： Yoshiharu Oomori ,  Tomotaka Nobue ,  Kenji Yasui ,  Makoto Mihara

IPC分类号： H05B6/64

CPC分类号： H05B6/705 ,  H05B6/686 ,  H05B6/70 ,  H05B6/72 ,  Y02B40/143 ,  Y02B40/146

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。

公开(公告)号：US20120111856A1

公开(公告)日：2012-05-10

申请号：US13382760

申请日：2010-06-28

申请人： Tomotaka Nobue ,  Yoshiharu Oomori ,  Kenji Yasui ,  Makoto Mihara

发明人： Tomotaka Nobue ,  Yoshiharu Oomori ,  Kenji Yasui ,  Makoto Mihara

IPC分类号： H05B6/64 ,  H05B6/68

CPC分类号： H05B6/686 ,  H05B6/70 ,  H05B6/705 ,  H05B6/72 ,  H05B2206/044 ,  Y02B40/143 ,  Y02B40/146

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。

公开(公告)号：US20100176123A1

公开(公告)日：2010-07-15

申请号：US12667929

申请日：2008-07-10

申请人： Makoto Mihara ,  Tomotaka Nobue ,  Kenji Yasui ,  Yoshiharu Oomori

发明人： Makoto Mihara ,  Tomotaka Nobue ,  Kenji Yasui ,  Yoshiharu Oomori

IPC分类号： H05B6/70

CPC分类号： H05B6/686 ,  H05B6/705 ,  H05B2206/044 ,  Y02B40/143 ,  Y02B40/146

摘要： A microwave heating apparatus includes a microwave generation part (5) having a plurality of output parts, a heating chamber (4) to contain an object to be heated, a plurality of feeding parts (21a, 21b, 21c, 21d) supplying outputs of the plurality of output parts to the heating chamber, and a control part (6) controlling microwave radiation from the plurality of feeding parts to control an electromagnetic wave distribution in the heating chamber, in which a microwave is concentrated on the object to be heated put in the heating chamber.

摘要翻译： 微波加热装置包括具有多个输出部的微波产生部（5），容纳被加热物的加热室（4），供给部（21a，21b，21c，21d） 多个输出部分到加热室，以及控制部分（6），其控制来自多个进给部分的微波辐射，以控制微波集中在待加热物体上的加热室中的电磁波分布放置 在加热室。

公开(公告)号：US09648670B2

公开(公告)日：2017-05-09

申请号：US13392683

申请日：2010-09-08

申请人： Tomotaka Nobue ,  Yoshiharu Oomori ,  Kenji Yasui ,  Makoto Mihara

发明人： Tomotaka Nobue ,  Yoshiharu Oomori ,  Kenji Yasui ,  Makoto Mihara

IPC分类号： H05B6/64 ,  H05B6/68 ,  H05B6/70 ,  H05B6/72

CPC分类号： H05B6/686 ,  H05B6/705 ,  H05B6/72

摘要： A microwave heating device according to the present invention includes a microwave oscillation portion including a reference-signal oscillator formed from a quarts oscillator, phase variable portions and phase-locked loops and, further, includes a control portion for controlling the microwave oscillation portion, and plural radiation portions placed on a wall surface of a heating chamber for housing a to-be-heated object, wherein microwaves supplied to plural microwave feeding points provided in the radiation portions are controlled in phase and electric power, thereby controlling the aspect of radiations of microwaves radiated from the radiation portions.

公开(公告)号：US20120067873A1

公开(公告)日：2012-03-22

申请号：US13321127

申请日：2010-05-17

申请人： Makoto Mihara ,  Kenji Yasui ,  Tomotaka Nobue ,  Yoshiharu Oomori

发明人： Makoto Mihara ,  Kenji Yasui ,  Tomotaka Nobue ,  Yoshiharu Oomori

IPC分类号： H05B6/68 ,  H05B6/64

CPC分类号： H05B6/705 ,  H05B6/686 ,  H05B6/688 ,  Y02B40/143 ,  Y02B40/146

摘要： In order to provide a microwave heating device and a microwave heating method, which can surely prevent a microwave generating part from being destroyed by reflected power and which can heat a heating-target portion in a heating chamber with high efficiency, the present invention is configured such that, prior to a control part (1), which receives a reflected power signal and a supply power signal from a power detecting part (4), starting a heating operation to an object (15) to be heated in a heating chamber (7), the control part (1) executes a frequency sweep operation of a prescribed frequency band with frequency sweep power lower than rated supply power supplied to a power feeding part (5) during the heating operation, to thereby set an oscillation frequency at which the minimum reflected power becomes minimum, and to control an oscillation frequency of an oscillator part (2) and an output of a power amplifier part (3).

摘要翻译： 为了提供微波加热装置和微波加热方法，其可以确实地防止微波产生部件被反射功率破坏，并且可以高效率地加热加热室中的加热目标部分，本发明被配置 使得在接收来自功率检测部分（4）的反射功率信号和供电功率信号的控制部分（1）之前，开始加热操作到在加热室中被加热的物体（15） 如图7所示，控制部分（1）在加热操作期间执行频率扫描功率低于提供给馈电部分（5）的额定供电功率的规定频带的频率扫描操作，从而设定振荡频率， 最小反射功率变得最小，并且控制振荡器部分（2）的振荡频率和功率放大器部分（3）的输出。