会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • MICROWAVE HEATING DEVICE
    • 微波加热装置
    • US20120152940A1
    • 2012-06-21
    • US13393707
    • 2010-08-30
    • Yoshiharu OomoriTomotaka NobueKenji YasuiMakoto Mihara
    • Yoshiharu OomoriTomotaka NobueKenji YasuiMakoto Mihara
    • H05B6/68
    • H05B6/686H05B6/705H05B6/72Y02B40/143Y02B40/146
    • 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.
    • 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。
    • 5. 发明申请
    • MICROWAVE HEATING DEVICE AND MICROWAVE HEATING METHOD
    • 微波加热装置和微波加热方法
    • US20120067873A1
    • 2012-03-22
    • US13321127
    • 2010-05-17
    • Makoto MiharaKenji YasuiTomotaka NobueYoshiharu Oomori
    • Makoto MiharaKenji YasuiTomotaka NobueYoshiharu Oomori
    • H05B6/68H05B6/64
    • H05B6/705H05B6/686H05B6/688Y02B40/143Y02B40/146
    • 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).
    • 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。
    • 10. 发明申请
    • MICROWAVE HEATING APPARATUS
    • 微波加热装置
    • US20110168699A1
    • 2011-07-14
    • US13119050
    • 2009-03-16
    • Yoshiharu OomoriTomotaka NobueKenji YasuiMakoto Mihara
    • Yoshiharu OomoriTomotaka NobueKenji YasuiMakoto Mihara
    • H05B6/64
    • H05B6/686H01L21/67115H05B6/705H05B2206/044Y02B40/143Y02B40/146
    • 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.
    • 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。