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1.发明授权Electric cooking apparatus adapted for generating high power output containing a battery 失效适于产生包含电池的高功率输出的电烹饪设备
公开(公告)号：US5250775A
公开(公告)日：1993-10-05
申请号：US849976
申请日：1992-03-12
申请人： Naoyoshi Maehara , Daisuke Bessyo , Yuji Nakabayashi , Makoto Shibuya , Takahiro Matsumoto , Shigeru Kusunoki , Susumu Kiritoshi
发明人： Naoyoshi Maehara , Daisuke Bessyo , Yuji Nakabayashi , Makoto Shibuya , Takahiro Matsumoto , Shigeru Kusunoki , Susumu Kiritoshi
CPC分类号： H05B6/685 , H02J3/32 , H02M1/425 , H02M3/335 , Y02B40/143 , Y02B70/126 , Y10T307/50 , Y10T307/658
摘要： An electric cooking apparatus includes a single power converter section for converting power supplied from an external AC power source. A heating-energy radiator section receives the converted power from the power converter section and radiates heating energy to a heating chamber. A battery is also provided for supplying power to the power converter section such that a sum of the power from the external AC power source and the battery is converted by the power converting section when an instantaneous voltage of the external AC power source is smaller than a predetermined voltage level, which predetermined voltage level is smaller than a maximum instantaneous voltage of the external AC power source.
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公开(公告)号：US5288961A
公开(公告)日：1994-02-22
申请号：US858525
申请日：1992-03-27
申请人： Makoto Shibuya , Naoyoshi Maehara , Daisuke Bessyo , Yuji Nakabayashi , Takahiro Matsumoto , Shiro Takeshita
发明人： Makoto Shibuya , Naoyoshi Maehara , Daisuke Bessyo , Yuji Nakabayashi , Takahiro Matsumoto , Shiro Takeshita
摘要： A high frequency heating arrangement includes a power converting unit with one or more semiconductor devices which dissipates a slight heat loss. A magnetron receives an output from the power converting unit and supplies electromagnetic waves to a heating chamber. The magnetron dissipates a heat loss that is relatively larger than that of the power converting unit. A cooling fan has a motor which dissipates a heat loss which is relatively smaller than that of the power converting unit. The cooling fan is for cooling the power converting unit and the magnetron. A case is provided in which at least the power converting unit and the magnetron are housed and which is made of an electricity-conductive material. A cooling air passage, along which the motor and the case are arranged, and through which air flows from said cooling fan is provided. Air sent from the cooling fan first cools the motor, then cools at least a portion of the power converting unit, and finally cools the magnetron.
摘要翻译： 高频加热装置包括具有一个或多个半导体器件的功率转换单元，其消散轻微的热损失。 磁控管接收来自功率转换单元的输出并向加热室提供电磁波。 磁控管消耗比功率转换单元更大的热损失。 冷却风扇具有消耗相对于功率转换单元的热损失的热损失的电动机。 冷却风扇用于冷却功率转换单元和磁控管。 提供了至少容纳电力转换单元和磁控管并且由导电材料制成的壳体。 设置有电机和壳体布置的冷却空气通道，并且空气从所述冷却风扇流过。 从冷却风扇送出的空气首先冷却电机，然后冷却至少一部分电力转换单元，最后冷却磁控管。
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公开(公告)号：US5347109A
公开(公告)日：1994-09-13
申请号：US842146
申请日：1992-03-20
摘要： A DC power source constituted by a power generator (20), a dynamo (22) and a rectification means (23), an inverter power source (24) which boosts an output of the DC power source so as to drive a magnetron (28) and an inverter controller for controlling the inverter power source (24) by an output of a generated electric power output detecting means (31) for detecting the output of the DC power source are provided, whereby a required dielectric heating function can be stably achieved by controlling an operational state of the inverter power source (24) by the output of the DC power source.
摘要翻译： PCT No.PCT / JP91 / 00998 Sec。 371日期：1992年3月20日 102（e）1992年3月20日PCT PCT 1991年7月25日PCT公布。 第WO92 / 02111号公报 日期：1992年2月6日。由发电机（20），发电机（22）和整流装置（23）构成的直流电源，将直流电源的输出升压的逆变器电源（24） 为了驱动磁控管（28），通过用于检测直流电源的输出的生成电力输出检测装置（31）的输出来控制逆变器电源（24）的逆变器控制器，由此需要 通过直流电源的输出控制逆变器电源（24）的工作状态，可以稳定地实现介质加热功能。
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4.发明授权
公开(公告)号：US5300744A
公开(公告)日：1994-04-05
申请号：US842144
申请日：1992-03-20
CPC分类号： H05B6/666 , H05B2206/043
摘要： A high-frequency heating device includes a power converter for converting an electric power from a commercial power source or the like into a high-frequency power, a step-up transformer having a high-voltage winding and a low-voltage winding, a magnetron receiving high-voltage and low-voltage outputs, a resonance circuit connected in series or parallel with the filament of the magnetron, and a control circuit. The control circuit controls the power converter so that the operation frequency of the power converter approximately coincides with the resonance frequency of the resonance circuit at the time of activating the power converter to thereby achieve a rapid start of the oscillation operation of the magnetron while suppressing a high voltage from taking place at the activation time to prevent the possible occurrence of the moding phenomenon.
摘要翻译： PCT No.PCT / JP91 / 00891 Sec。 371日期1982年3月20日 102（e）1992年3月20日PCT PCT 1992年7月2日PCT公布。 第WO92 / 02110号公报 日期：1992年2月6日。高频加热装置包括用于将商用电源等的电力转换为高频电力的功率转换器，具有高压绕组的升压变压器和 低压绕组，接收高压和低压输出的磁控管，与磁控管的灯丝串联或并联连接的谐振电路以及控制电路。 控制电路控制功率转换器，使得功率转换器的工作频率与激活功率转换器时的谐振电路的谐振频率大致一致，从而实现磁控管的振荡操作的快速启动，同时抑制 在激活时发生高电压，以防止可能发生的调制现象。
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公开(公告)号：US5268547A
公开(公告)日：1993-12-07
申请号：US757531
申请日：1991-09-11
CPC分类号： H05B6/6426 , H01H9/226 , H05B6/642 , H05B6/666
摘要： A high frequency heating apparatus includes a unitary structure including a magnetron for generating a microwaves, an inverter power supply for supplying a high voltage electric power to the magnetron, and a cooling unit for cooling the magnetron and the inverter power supply, all of which are accommodated within a common metallic casing. The unitary structure is provided at least one of a detector for detecting an operating condition of the cooling unit and a safety device including a detector for detecting a mounting of the metallic casing to a cabinet. For avoiding an electric shock, the unitary structure is divided into high and low voltage portions and the magnetron and the inverter power supply are electrically connected directly to each other without relying on the unitary structure so as to thereby accomplish a structure effective to minimize noise and to improve the reliability and the safety factor.
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公开(公告)号：US20080289434A1
公开(公告)日：2008-11-27
申请号：US12028539
申请日：2008-02-08
IPC分类号： G01F1/66
CPC分类号： G01F1/667
摘要： A measurement control section comprises a time measuring section for controlling an operation of measuring a travel time of an ultrasonic wave. The measurement control section operations, based on a high rate clock signal supplied from a ceramic oscillation circuit during the time measuring operation. A clock control section stops the high rate clock signal supplied from the ceramic oscillation circuit every time when the time measuring section completes its time measuring operation, and uses a low rate clock signal supplied from a quartz oscillation circuit to count a standby time between the end of measuring the travel time and the start of carrying out the next measuring operation.
摘要翻译： 测量控制部分包括用于控制测量超声波行进时间的操作的时间测量部分。 测量控制部分基于在时间测量操作期间从陶瓷振荡电路提供的高速率时钟信号进行操作。 每当时间测量部分完成其时间测量操作时，时钟控制部分停止从陶瓷振荡电路提供的高速率时钟信号，并且使用从石英振荡电路提供的低速率时钟信号来计数结束之间的待机时间 测量行驶时间和开始进行下一次测量操作。
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公开(公告)号：US07634366B2
公开(公告)日：2009-12-15
申请号：US12028539
申请日：2008-02-08
IPC分类号： G01F1/66
CPC分类号： G01F1/667
摘要： A measurement control section includes a time measuring section for controlling an operation of measuring a travel time of an ultrasonic wave. The measurement control section operations, based on a high rate clock signal supplied from a ceramic oscillation circuit during the time measuring operation. A clock control section stops the high rate clock signal supplied from the ceramic oscillation circuit every time when the time measuring section completes its time measuring operation, and uses a low rate clock signal supplied from a quartz oscillation circuit to count a standby time between the end of measuring the travel time and the start of carrying out the next measuring operation.
摘要翻译： 测量控制部分包括用于控制测量超声波行进时间的操作的时间测量部分。 测量控制部分基于在时间测量操作期间从陶瓷振荡电路提供的高速率时钟信号进行操作。 每当时间测量部分完成其时间测量操作时，时钟控制部分停止从陶瓷振荡电路提供的高速率时钟信号，并且使用从石英振荡电路提供的低速率时钟信号来计数结束之间的待机时间 测量行驶时间和开始进行下一次测量操作。
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公开(公告)号：US08671775B2
公开(公告)日：2014-03-18
申请号：US13516588
申请日：2010-12-14
申请人： Hirokazu Gotou , Aoi Watanabe , Yuji Fujii , Kouichi Takemura , Yuji Nakabayashi
发明人： Hirokazu Gotou , Aoi Watanabe , Yuji Fujii , Kouichi Takemura , Yuji Nakabayashi
IPC分类号： G01F1/66
CPC分类号： G01F1/66
摘要： When a flow rate is equal to or more than a reference flow rate, a reference voltage is changed to a level capable of measuring stably to thereby realize the improvement of measurement accuracy at the time of a large amount of flow rate. A flow rate determination means compares a flow rate calculated by a flow rate calculation means with the reference flow rate. When the calculated flow rate is larger than the reference flow rate, the reference voltage set by a reference voltage setting means is changed, whereby the zero cross point can be detected stably at the portion where the degree of the influence of the change in the amplitude of the received signal is small. Thus, it is possible to provide a flow rate measuring device capable of measuring a flow rate stably with high accuracy even when a fluid flow is disturbed due to a large amount of flow rate.
摘要翻译： 当流量等于或大于参考流量时，将参考电压变为能够稳定测量的水平，从而在大量流量时实现提高测量精度。 流量确定装置将由流量计算装置计算的流量与参考流量进行比较。 当计算出的流量大于参考流量时，由参考电压设定装置设定的参考电压发生变化，从而能够在振幅变化的影响程度的部分稳定地检测零交叉点 的接收信号很小。 因此，可以提供一种流量测量装置，即使由于流量大而扰动流体流动，也能够以高精度稳定地测量流量。
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公开(公告)号：US20130081477A1
公开(公告)日：2013-04-04
申请号：US13702522
申请日：2011-06-10
申请人： Hirokazu Gotou , Yuji Nakabayashi , Yuji Fujii , Aoi Watanabe
发明人： Hirokazu Gotou , Yuji Nakabayashi , Yuji Fujii , Aoi Watanabe
IPC分类号： G01F1/66
CPC分类号： G01F1/667 , G01F1/668 , G01F15/022
摘要： In a flow meter device of the present invention, a control means causes a temperature measuring means to singly measure a temperature of a fluid. A flow compensation means calculates a temperature of a fluid from a propagation time and makes compensation for the flow rate using the temperature calculated based on the propagation time in a state in which the temperature is not measured by the temperature measuring means. Thus, when compensation is made for the measured flow rate to derive a flow rate at a desired temperature, flow rate compensation can be implemented with high accuracy, versatility of a target fluid can be improved, and low electric power consumption can be achieved.
摘要翻译： 在本发明的流量计装置中，控制装置使温度测量装置单独地测量流体的温度。 流量补偿装置根据传播时间计算流体的温度，并且在温度测量装置未测量温度的状态下，使用基于传播时间计算的温度来补偿流量。 因此，当对所测量的流量进行补偿以导出所需温度下的流量时，可以高精度地实现流量补偿，可以提高目标流体的通用性，并且可以实现低功耗。
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公开(公告)号：US06644129B1
公开(公告)日：2003-11-11
申请号：US09979589
申请日：2001-11-16
申请人： Fumikazu Shiba , Yuji Nakabayashi
发明人： Fumikazu Shiba , Yuji Nakabayashi
IPC分类号： G01F166
摘要： A flow rate measurement apparatus includes: a plurality of flow paths 13 provided between an inflow port 11 and an outflow port 12; opening/closing sections 14 for opening/closing the plurality of flow paths 13; measurement sections 15 for measuring a flow rate of fluid flowing through at least one of the plurality of flow paths 13; and a control section 17 for controlling the opening/closing sections 14 and the measurement sections 15; The control section 17 includes a gain adjustment section 16 for correcting a gain of the measurement section 15 in a flow path which is closed by the opening/closing section 14.
摘要翻译： 流量测量装置包括：设置在流入口11和流出口12之间的多个流路13; 用于打开/关闭多个流路13的开闭部14; 用于测量流过多个流路13中的至少一个的流体的流量的测量部15; 以及用于控制开闭部14和测量部15的控制部17; 控制部分17包括一个增益调节部分16，用于在由开/关部分14关闭的流路中校正测量部分15的增益。
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