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1. 发明申请

US20120097667A1 Microwave Heating Apparatus and Method of Operating Such a Microwave Heating Apparatus 有权
标题翻译：微波加热装置及操作这种微波加热装置的方法
公开(公告)号：US20120097667A1
公开(公告)日：2012-04-26
申请号：US13280018
申请日：2011-10-24
申请人： Olle Niklasson , Hakan Carlsson , Ulf Nordh , Fredrik Hallgren
发明人： Olle Niklasson , Hakan Carlsson , Ulf Nordh , Fredrik Hallgren
IPC分类号： H05B6/64 , H05B6/68
CPC分类号： H05B6/705 , H05B6/686 , H05B6/688 , H05B6/72 , H05B2206/044 , Y02B40/143
摘要： A microwave heating apparatus and a method of operating a microwave heating apparatus are provided. The microwave heating apparatus comprises a load receiving cavity, at least one microwave source, a plurality of feeding ports connected to the microwave source and the cavity for feeding microwaves to the cavity, a measuring unit and a control unit. The measuring unit measures, for at least one frequency or within a frequency range, the power of microwaves reflected back to the microwave source for at least part of the plurality of feeding ports. The control unit selects at least one of the feeding ports based on the measured powers of the reflected microwaves in order to feed microwaves to the cavity via the at least one selected feeding port during operation of the microwave heating apparatus at the at least one frequency or within the frequency range.
摘要翻译：提供微波加热装置和操作微波加热装置的方法。微波加热装置包括负载接收腔，至少一个微波源，连接到微波源的多个馈送端口和用于将微波馈送到空腔的空腔，测量单元和控制单元。对于至少一个频率或频率范围内的测量单元，对多个馈送端口的至少一部分反射回到微波源的微波功率。控制单元基于所反射的微波的测量功率来选择馈送端口中的至少一个，以便在至少一个频率的微波加热装置的操作期间经由所述至少一个选择的馈送端口将微波馈送到空腔;或在频率范围内。

2. 发明申请

US20120152937A1 METHODS OF CONTROLLING COOLING IN A MICROWAVE HEATING APPARATUS AND APPARATUS THEREOF 有权
标题翻译：控制微波加热装置的冷却方法及其装置
公开(公告)号：US20120152937A1
公开(公告)日：2012-06-21
申请号：US13331926
申请日：2011-12-20
申请人： Ulf Nordh , Hakan Carlsson , Olle Niklasson , Fredrik Hallgren
发明人： Ulf Nordh , Hakan Carlsson , Olle Niklasson , Fredrik Hallgren
IPC分类号： H05B6/68
CPC分类号： H05B6/642 , H05B6/666 , H05B6/68
摘要： A microwave heating apparatus and methods of controlling cooling of a microwave heating apparatus are provided. The microwave heating apparatus typically includes a microwave source for generating microwaves, a cooling unit for cooling the microwave source and a control unit. According to one embodiment, the control unit is configured to determine the efficiency of the microwave source and then to control the cooling based on the determined efficiency. The methods and the microwave heating apparatuses of the present invention are advantageous with respect to energy consumption.
摘要翻译：提供一种微波加热装置和微波加热装置的冷却控制方法。微波加热装置通常包括用于产生微波的微波源，用于冷却微波源的冷却单元和控制单元。根据一个实施例，控制单元被配置为确定微波源的效率，然后基于确定的效率来控制冷却。本发明的方法和微波加热装置在能量消耗方面是有利的。

3. 发明授权

US09538585B2 Microwave heating apparatus with rotatable antenna and method thereof 有权
标题翻译：具有可旋转天线的微波加热装置及其方法
公开(公告)号：US09538585B2
公开(公告)日：2017-01-03
申请号：US13150323
申请日：2011-06-01
申请人： Ulf Nordh , Hakan Carlsson , Olle Niklasson , Fredrik Hallgren
发明人： Ulf Nordh , Hakan Carlsson , Olle Niklasson , Fredrik Hallgren
IPC分类号： H05B6/70 , H05B6/72 , H05B6/64
CPC分类号： H05B6/725 , H05B6/6494
摘要： A microwave heating apparatus and a method for heating/browning a piece of food by means of microwaves are provided. The microwave heating apparatus comprises a cavity arranged to receive, in a substantially horizontal browning region, a piece of food to be browned. The microwave heating apparatus further comprises a microwave source for generating microwaves and a rotatable antenna arranged at the cavity bottom for supplying the generated microwaves. The antenna is configured to produce at least one radiating lobe pointing towards the browning region such that the intersection between the radiating lobe and the browning region forms a hot spot, thereby forming a ring-shaped heating pattern in the browning region under rotation of the antenna. The present invention is advantageous in that a microwave heating apparatus with an improved crisp function is provided.
摘要翻译：提供微波加热装置和通过微波加热/使一件食物变褐的方法。所述微波加热装置包括一个空腔，该空腔设置成在基本上水平的褐变区域中接收一块待褐色的食物。微波加热装置还包括用于产生微波的微波源和布置在空腔底部的用于提供产生的微波的可旋转天线。天线被配置为产生指向褐变区域的至少一个辐射波瓣，使得辐射波瓣和褐变区域之间的交叉点形成热点，从而在天线旋转的棕色区域中形成环形加热图案。本发明的优点在于提供了具有改善的脆性功能的微波加热装置。

4. 发明授权

US09131541B2 Methods of controlling cooling in a microwave heating apparatus and apparatus thereof 有权
标题翻译：在微波加热装置中控制冷却的方法及其装置
公开(公告)号：US09131541B2
公开(公告)日：2015-09-08
申请号：US13331926
申请日：2011-12-20
申请人： Ulf Nordh , Hakan Carlsson , Olle Niklasson , Fredrik Hallgren
发明人： Ulf Nordh , Hakan Carlsson , Olle Niklasson , Fredrik Hallgren
IPC分类号： H05B6/68 , H02M3/335 , H05B6/64 , H05B6/66
CPC分类号： H05B6/642 , H05B6/666 , H05B6/68
摘要： A microwave heating apparatus and methods of controlling cooling of a microwave heating apparatus are provided. The microwave heating apparatus typically includes a microwave source for generating microwaves, a cooling unit for cooling the microwave source and a control unit. According to one embodiment, the control unit is configured to determine the efficiency of the microwave source and then to control the cooling based on the determined efficiency. The methods and the microwave heating apparatuses of the present invention are advantageous with respect to energy consumption.
摘要翻译：提供一种微波加热装置和微波加热装置的冷却控制方法。微波加热装置通常包括用于产生微波的微波源，用于冷却微波源的冷却单元和控制单元。根据一个实施例，控制单元被配置为确定微波源的效率，然后基于确定的效率来控制冷却。本发明的方法和微波加热装置在能量消耗方面是有利的。

5. 发明申请

US20120152938A1 CONTROL OF MICROWAVE SOURCE EFFICIENCY IN A MICROWAVE HEATING APPARATUS 审中-公开
标题翻译：微波加热装置中微波源的效率控制
公开(公告)号：US20120152938A1
公开(公告)日：2012-06-21
申请号：US13331959
申请日：2011-12-20
申请人： Ulf Nordh , Hakan Carlsson , Olle Niklasson , Fredrik Hallgren
发明人： Ulf Nordh , Hakan Carlsson , Olle Niklasson , Fredrik Hallgren
IPC分类号： H05B6/68
CPC分类号： H05B6/705 , H05B6/688 , Y02B40/143
摘要： A microwave heating apparatus and a method of operating a microwave heating apparatus are provided. The microwave heating apparatus includes a microwave source for generating microwaves, a transmission line for transmitting the generated microwaves from the microwave source to a cavity, a measuring device that measures the power of microwaves transmitted from the microwave source and a receiving device that receives operational data indicative of the power supplied to the microwave source. The microwave heating apparatus further includes a control unit adapted to adjust the impedance of the transmission line and/or the impedance matching between the microwave source and the transmission line based on the measured power of the transmitted microwaves and the received operational data in order to control the efficiency of the microwave source. The microwave heating apparatus improves control of the microwave source efficiency.
摘要翻译：提供微波加热装置和操作微波加热装置的方法。微波加热装置包括用于产生微波的微波源，用于将产生的微波从微波源传输到腔的传输线，测量从微波源发射的微波功率的测量装置和接收操作数据的接收装置指示供应给微波源的功率。微波加热装置还包括控制单元，该控制单元适于基于所测量的发射的微波功率和接收到的操作数据来调整传输线的阻抗和/或微波源与传输线之间的阻抗匹配，以便控制微波源的效率。微波加热装置提高了微波源效率的控制。

6. 发明授权

US09930732B2 Microwave heating apparatus and method of operating such a microwave heating apparatus 有权
公开(公告)号：US09930732B2
公开(公告)日：2018-03-27
申请号：US13280018
申请日：2011-10-24
申请人： Olle Niklasson , Hakan Carlsson , Ulf Nordh , Fredrik Hallgren
发明人： Olle Niklasson , Hakan Carlsson , Ulf Nordh , Fredrik Hallgren
IPC分类号： H05B6/66 , H05B6/50 , H05B6/70 , H05B6/68 , H05B6/72
CPC分类号： H05B6/705 , H05B6/686 , H05B6/688 , H05B6/72 , H05B2206/044 , Y02B40/143
摘要： A microwave heating apparatus and a method of operating a microwave heating apparatus are provided. The microwave heating apparatus comprises a load receiving cavity, at least one microwave source, a plurality of feeding ports connected to the microwave source and the cavity for feeding microwaves to the cavity, a measuring unit and a control unit. The measuring unit measures, for at least one frequency or within a frequency range, the power of microwaves reflected back to the microwave source for at least part of the plurality of feeding ports. The control unit selects at least one of the feeding ports based on the measured powers of the reflected microwaves in order to feed microwaves to the cavity via the at least one selected feeding port during operation of the microwave heating apparatus at the at least one frequency or within the frequency range.

7. 发明授权

US09332597B2 Versatile microwave heating apparatus 有权
标题翻译：多功能微波加热装置
公开(公告)号：US09332597B2
公开(公告)日：2016-05-03
申请号：US13150335
申请日：2011-06-01
申请人： Olle Niklasson , Hakan Carlsson , Ulf Nordh , Fredrik Hallgren
发明人： Olle Niklasson , Hakan Carlsson , Ulf Nordh , Fredrik Hallgren
IPC分类号： H05B6/66 , H05B6/68 , H05B6/64
CPC分类号： H05B6/6482 , H05B6/6402 , H05B6/6447 , H05B6/6494 , H05B2206/044
摘要： A microwave heating apparatus for heating a load by means of microwaves is provided. The microwave heating apparatus has a cavity arranged to receive a piece of food to be heated, a first microwave supply system configured to supply microwaves at the cavity bottom for energizing a browning function in the cavity, a second microwave supply system configured to supply microwaves into the cavity for exciting cavity modes and a control unit configured to control the first and second microwave supply systems based on a food category and/or a cooking program. The first supply system has at least one microwave source and at least one antenna arranged in a lower part of the cavity and the second microwave supply system has at least one microwave source and at least one feeding port arranged in an upper part of the cavity. The present invention is advantageous in that a microwave heating apparatus with an improved crisp function is provided.
摘要翻译：提供一种通过微波加热负载的微波加热装置。所述微波加热装置具有被配置为容纳要加热的食物的空腔;第一微波供应系统，被配置为在所述空腔底部提供微波，以激发所述空腔中的褐变功能;第二微波供应系统，被配置为将微波供应到用于激发腔模的空腔和配置成基于食物类别和/或烹饪程序控制第一和第二微波供应系统的控制单元。第一供电系统具有至少一个微波源，并且至少一个天线布置在空腔的下部，第二微波供应系统具有至少一个微波源和至少一个馈送端口，其布置在空腔的上部。本发明的优点在于提供了具有改善的脆性功能的微波加热装置。

8. 发明授权

US08530807B2 Microwave oven and related method 有权
标题翻译：微波炉及相关方法
公开(公告)号：US08530807B2
公开(公告)日：2013-09-10
申请号：US12850704
申请日：2010-08-05
申请人： Olle Niklasson , Ulf Nordh , Fredrik Hallgren , Hakan Carlsson
发明人： Olle Niklasson , Ulf Nordh , Fredrik Hallgren , Hakan Carlsson
IPC分类号： H05B6/50
CPC分类号： H05B6/686 , H05B6/6488 , H05B6/688 , H05B6/705 , Y02B40/143 , Y02B40/146
摘要： A method of operating a microwave oven and a microwave oven are disclosed. The microwave oven comprises a magnetron for providing microwave power to heat a load placed in the microwave oven, and a solid-state microwave generator for providing microwave power to sense presence and/or determine nature of the load in the microwave oven.
摘要翻译：公开了一种操作微波炉和微波炉的方法。微波炉包括用于提供微波功率以加热放置在微波炉中的负载的磁控管，以及固态微波发生器，用于提供微波功率以感测存在和/或确定微波炉中负载的性质。

9. 发明授权

US07348527B2 Microwave oven having a door ventilation system 失效
标题翻译：微波炉具有门通风系统
公开(公告)号：US07348527B2
公开(公告)日：2008-03-25
申请号：US11556214
申请日：2006-11-03
申请人： Eckart Braunisch , Ulf Nordh , Per Torngren , Anders Zeijlon , Hakan Lundstrom , Hans Lindgren , Hakan Carlsson , Alan D. Bengtson , Renee M. Garnham , Laura E. Petzke
发明人： Eckart Braunisch , Ulf Nordh , Per Torngren , Anders Zeijlon , Hakan Lundstrom , Hans Lindgren , Hakan Carlsson , Alan D. Bengtson , Renee M. Garnham , Laura E. Petzke
IPC分类号： H05B6/80 , F24C7/02
CPC分类号： H05B6/6423
摘要： A microwave oven for use in cooking food having a door and door mounted controls and a cooling system where the door mounted controls are disclosed. The microwave oven having an external enclosure defining an outer cabinet and an oven cavity supported within the external enclosure where the oven cavity has a front access opening. The door is rotatably supported adjacent the external enclosure for selectively closing the access opening. A control unit is mounted within the door and a ventilation cooling path is formed within the door for cooling the control unit mounted with the door. A blower is supported within the external enclosure for directing an air flow toward the door and into the ventilation cooling path. The microwave can further include a housing which is supported within the door for enclosing the control unit and where the housing forms part of the ventilation cooling path. A baffle is disposed within the housing wherein the housing and the baffle direct the air flow initially upwardly and then downwardly to pass along the control unit.
摘要翻译：一种用于烹饪食物的微波炉，其具有门和门安装的控制装置以及其中安装有门安装控制装置的冷却系统。微波炉具有限定外部机壳的外部外壳和支撑在外部外壳内的烤箱腔，其中烤箱腔具有前进入开口。门被可旋转地支撑在外部外壳附近，以选择性地关闭进入开口。控制单元安装在门内，并且在门内形成通风冷却通道，用于冷却安装有门的控制单元。鼓风机被支撑在外部外壳内，用于将空气流引向门并进入通风冷却路径。微波炉还可以包括支撑在门内的壳体，用于封闭控制单元，并且壳体形成通风冷却路径的一部分。挡板设置在壳体内，其中壳体和挡板最初向上引导空气流向下并沿着控制单元传递。

10. 发明授权

US06884979B1 Method and apparatus for uniform heating in a microwave oven 有权
标题翻译：在微波炉中均匀加热的方法和装置
公开(公告)号：US06884979B1
公开(公告)日：2005-04-26
申请号：US10380730
申请日：2001-09-13
申请人： Per Törngren , Ulf Nordh , Håkan Carlsson , Roland Ekinge
发明人： Per Törngren , Ulf Nordh , Håkan Carlsson , Roland Ekinge
IPC分类号： H05B6/74 , H05B6/80 , H05B6/68 , H05B6/70
CPC分类号： H05B6/705 , H05B6/686 , H05B6/704 , H05B6/708 , H05B6/72 , Y02B40/146
摘要： A microwave oven and a method for heating a load which is placed therein. According to the invention a predetermined mode in the cavity of a microwave oven is fed by means of an associated feeding port which is arranged to feed essentially the intended mode only, the feeding of a mode other than the intended, predetermined mode being essentially prevented.
摘要翻译：微波炉和放置在其中的用于加热负载的方法。根据本发明，微波炉空腔中的预定模式通过相关联的馈送端口进给，该馈送端口被设置为仅基本上馈送预期模式，基本上防止馈送除了预期的预定模式之外的模式。

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