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公开(公告)号：US4900989A
公开(公告)日：1990-02-13
申请号：US189166
申请日：1988-05-02
申请人： Haruo Suenaga , Naoyoshi Maehara , Kazuho Sakamoto , Takahiro Matsumoto , Takashi Niwa , Daisuke Bessyo
发明人： Haruo Suenaga , Naoyoshi Maehara , Kazuho Sakamoto , Takahiro Matsumoto , Takashi Niwa , Daisuke Bessyo
CPC分类号： H05B6/666 , H02M3/33507 , H02M3/33523 , H02M7/537 , H03B9/10
摘要： A magnetron feeding apparatus includes an inverter circuit for converting DC power into high-frequency power; a high-tension transformer for converting the high-frequency power into high-tension power to be supplied to the magnetron; an output voltage detector for detecting the output voltage of the high-tension transformer; an input current detector for detecting the input current into the inverter circuit; a power controller for controlling the operation of the inverter circuit in response to the output voltage detected by the output voltage detector and the input current detected by the input current detector.
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2.发明授权Power supply for a magnetron having a rectifying circuit, switching circuit, and transformer 失效具有整流电路，开关电路和变压器的磁控管的电源
公开(公告)号：US4886951A
公开(公告)日：1989-12-12
申请号：US189170
申请日：1988-05-02
申请人： Takahiro Matsumoto , Haruo Suenaga , Naoyoshi Maehara , Kazuho Sakamoto , Takashi Niwa , Daisuke Bessyo , Shigeru Kusunoki , Takao Shitaya
发明人： Takahiro Matsumoto , Haruo Suenaga , Naoyoshi Maehara , Kazuho Sakamoto , Takashi Niwa , Daisuke Bessyo , Shigeru Kusunoki , Takao Shitaya
IPC分类号： H05B6/68 , H01F27/30 , H01J20060101 , H02M3/335 , H02M7/527 , H03B9/10 , H03C20060101 , H05B6/66
CPC分类号： H05B6/666 , H02M3/33507 , H02M3/33523 , H03B9/10 , H05B2206/043
摘要： A power supply for a magnetron includes a rectifying circuit, a switching circuit, and a transformer. The rectifying circuit converts an ac-power source signal into a dc-power source signal. The switching circuit converts the dc-power source signal output from the rectifying circuit into a high-frequency signal in accordance with a driving circuit. A transformer connected to the switching circuit converts the high-frequency signal into a high-voltage high-frequency signal for driving the magnetron. The transformer includes a primary winding connected to the switching circuit, a secondary winding connected to the magnetron, a tertiary winding connected to a cathode heater of said magnetron, and a fourth winding connected to the driving circuit. The coupling coefficient between the fourth winding and the second winding is larger than the coupling coefficient between the fourth winding and the primary winding.
摘要翻译： 用于磁控管的电源，其具有逆变器电路，高压变压器，磁控管。 为了缩短从磁控管的功率供给到阴极至通过振荡开始到达额定输出所需的时间，提供了用于检测磁控管的振荡开始时间点的机构， 适于在振荡之后立即进行控制操作以进行额定输出。 在高压变压器上设置用于输出电压检测的绕组，以检测磁控管的振荡。
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公开(公告)号：US5091617A
公开(公告)日：1992-02-25
申请号：US526521
申请日：1990-05-22
申请人： Naoyoshi Maehara , Takahiro Matsumoto , Kazuho Sakamoto , Daisuke Bessyo , Takashi Niwa , Shigeru Kusunoki , Takao Shitaya
发明人： Naoyoshi Maehara , Takahiro Matsumoto , Kazuho Sakamoto , Daisuke Bessyo , Takashi Niwa , Shigeru Kusunoki , Takao Shitaya
摘要： A high-frequency heating apparatus comprises an inverter including a semiconductor switch and a resonance capacitor, a boosting transformer for a supplying high-voltage power and heater to a magnetron an inductance device inserted in the heater circuit of the magnetron, and an inverter control unit for controlling the semiconductor switch. The inverter control unit is controlled by a start control at the start time of the inverter so that the conduction time of the semiconductor switch becomes shorter than that under a normal operating condition and the non-conduction time thereof becomes longer than that under a normal operating condition and so that the switching period of the semiconductor switch becomes substantially an integral multiple of a resonance period of the resonance circuit formed by the resonance capacitor, whereby the operating frequency of the inverter at the time of starting thereof becomes substantially equal to its normal operating frequency.
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公开(公告)号：US4812960A
公开(公告)日：1989-03-14
申请号：US131717
申请日：1987-12-11
申请人： Kazuho Sakamoto , Takao Shitaya , Shigeru Kusunoki , Naoyoshi Maehara , Takashi Niwa , Takahiro Matsumoto , Daisuke Bessyo
发明人： Kazuho Sakamoto , Takao Shitaya , Shigeru Kusunoki , Naoyoshi Maehara , Takashi Niwa , Takahiro Matsumoto , Daisuke Bessyo
CPC分类号： H05B6/666
摘要： A power feeding apparatus which is used in a high-frequency heater or the like, is further power-converted by a transformer after the power provided by the power supply such as commercial power supply or the like has been converted into the high-frequency power by a transducer including a semiconductor, feeds the converted power into the load having the unidirectional electrical current characteristics of magnetron or the like. The generating voltage is dropped so that the stable power may be fed without the corona discharge and the acr discharge to be caused, the insulating withstand voltage between the windings of the transformer, the pulling of the wirings, and the insulating withstand voltage may be reduced.
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5.发明授权High-frequency heating apparatus having start control device for magnetron power supply circuit 失效具有用于磁控管供电电路的启动控制装置的高频加热装置
公开(公告)号：US4967051A
公开(公告)日：1990-10-30
申请号：US223949
申请日：1988-07-25
申请人： Naoyoshi Maehara , Haruo Suenaga , Kazuho Sakamoto , Takashi Niwa , Kimiaki Yamaguchi , Takahiro Matsumoto
发明人： Naoyoshi Maehara , Haruo Suenaga , Kazuho Sakamoto , Takashi Niwa , Kimiaki Yamaguchi , Takahiro Matsumoto
CPC分类号： H05B6/6432 , H05B6/685 , Y02B40/143 , Y10S323/901
摘要： A high-frequency heating apparatus comprises a semiconductor power converter which is supplied with electric power from a commercial power supply, a radio wave radiation section which is energized by the semiconductor power converter, a control section which controls the operation of a semiconductor element of the semiconductor power converter, and a start control section which controls the operation of the control section at the start time of the high-frequency heating apparatus. The start control section controls the operation of the control section so that the radio wave output power from the radio wave radiation section at the start time of the high-frequency heating apparatus becomes greater than that in the steady operation state thereof, whereby optimization of the performance and price of the heating apparatus can be realized.
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公开(公告)号：US4999762A
公开(公告)日：1991-03-12
申请号：US500254
申请日：1990-03-27
CPC分类号： H05K1/0256 , H05K1/0262 , H05K1/0219 , H05K2201/0969 , H05K2201/09781 , H05K2201/09972
摘要： A high voltage power source device which comprises an electric power source; a low voltage circuit constituted by an inverter circuit including a semiconductor switching element and a capacitor for converting an electric power from the electric power source into a high frequency electric power; a magnetron; a high voltage transformer for converting the high frequency electric power into a high voltage and supplying the high voltage to the magnetron; and a printed circuit board having an electric wiring system formed thereon for connection with and support thereon of the inverter circuit and a high voltage circuit for the voltage boosted by the high voltage transformer. The printed circuit board has separate areas defined therein, and the low and high voltage circuits are formed respectively on the separate areas of the printed circuit board. The printed circuit board includes a patterned grounding conductor formed at the boundary between the separate areas and also has either a plurality of openings defined therein so as to extend completely through a thickness of the printed circuit in alignment with the patterned grounding conductor, or a plurality of generally elongated electroconductive pieces each having opposite ends connected with the patterned grounding conductor.
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公开(公告)号：US08821225B2
公开(公告)日：2014-09-02
申请号：US13635767
申请日：2010-03-19
申请人： Takashi Niwa , Yasunobu Yamazaki , Toru Kondo
发明人： Takashi Niwa , Yasunobu Yamazaki , Toru Kondo
CPC分类号： B60H1/00564 , B60H1/0055 , B60H1/242
摘要： Condensation is suppressed from developing on a front face of an instrument panel main body. A instrument panel of the present invention is configured including: an instrument panel main body formed with a center air conditioning outlet and a center defroster outlet; a first panel that is joined to the instrument panel main body and is formed with a top side wall section that configures the vehicle top-bottom direction top side of a center air conditioning duct and a first wall section that configures part of a center defroster duct; and a second panel that is joined to the instrument panel main body and is formed with a bottom side wall section that configures the center air conditioning duct in combination with the top side wall section and a second wall section that configures the center defroster duct in combination with the first wall section.
摘要翻译： 抑制了在仪表板主体的正面上显影的凝结。 本发明的仪表板包括：仪表板主体，形成有中央空调出口和中央除霜器出口; 第一面板，其接合到仪表板主体，并且形成有构造中央空调管道的车辆上下方向上侧的顶侧壁部和构成中央除霜器管道的一部分的第一壁部 ; 以及第二面板，其接合到仪表板主体，并且形成有底壁部分，其将中心空调管道与顶侧壁部分组合;以及第二壁部分，其组合中心除霜器管道 与第一个墙段。
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公开(公告)号：US08807827B2
公开(公告)日：2014-08-19
申请号：US13581897
申请日：2010-08-31
申请人： Masayuki Koda , Hiroki Uchiyama , Takashi Niwa
发明人： Masayuki Koda , Hiroki Uchiyama , Takashi Niwa
摘要： A detent escapement for a timepiece includes an escape wheel, a balance having an unlocking jewel, and a blade. A rotation reference line is formed by a straight line passing through a rotation center of the blade in a state where the balance is at an oscillation center. In order to balance (1) a sum total of the effects on rotational movement of the balance caused by “impulse before dead point” and by “resistance after dead point”, which together comprise the total effect causing the timepiece to advance, and (2) a sum total of the effects on rotational movement of the balance caused by “resistance before dead point” and by “impact after dead point”, which together comprise the total effect causing the timepiece to slow, the unlocking jewel is aligned with the rotation reference line and positioned at a position facing towards a direction farthest from the escape wheel.
摘要翻译： 钟表的止动擒纵机构包括擒纵轮，具有解锁宝石的平衡物和叶片。 旋转基准线在平衡处于振荡中心的状态下由穿过叶片的旋转中心的直线形成。 为了平衡（1）由“死点之前的冲动”和“死点之后的阻力”引起的平衡对旋转运动的影响的总和，其一起构成导致钟表前进的总效果，和 2）由“死点之前的阻力”和“死点后的冲击”引起的平衡对旋转运动的影响的总和，其一起构成导致钟表减速的总体效果，解锁宝石与 旋转参考线并且位于面向远离擒纵轮的方向的位置。
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9.发明申请公开(公告)号：US20120155229A1
公开(公告)日：2012-06-21
申请号：US13374137
申请日：2011-12-13
申请人： Akiko Araki , Takashi Niwa , Takuya Murazumi , Matsuo Kishi
发明人： Akiko Araki , Takashi Niwa , Takuya Murazumi , Matsuo Kishi
CPC分类号： G04B45/0007 , G04B5/165 , G04D3/0074 , Y10T29/49826 , Y10T428/24008
摘要： A decorative part, a timepiece, and a manufacturing method of the decorative part capable of stabilizing and improving the aesthetic appearance while using a fixing member are provided. In an oscillating weight which includes a body of an oscillating weight and screws for fixing the body of the oscillating weight to a weight, the body of the oscillating weight and the screws are a member to which an anodizing can be applied.
摘要翻译： 提供了一种装饰部件，钟表以及能够在使用固定部件时稳定和提高美学外观的装饰部件的制造方法。 在包括摆锤的主体和用于将摆锤的主体固定到重物上的螺钉的摆动锤中，摆锤的主体和螺钉是可被施加阳极氧化的构件。
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10.发明申请公开(公告)号：US20100116670A1
公开(公告)日：2010-05-13
申请号：US12657150
申请日：2010-01-14
申请人： Takashi Niwa , Susumu Ichihara , Koichiro Jujo , Hiroyuki Hoshina
发明人： Takashi Niwa , Susumu Ichihara , Koichiro Jujo , Hiroyuki Hoshina
摘要： To provide an electroforming mold for manufacturing a multi-step structure minute component and a method for manufacturing the same, for which height control is possible and manufacturing process does not become complicated. On the upper face of a film of an electroconductive layer 2 formed on the upper face of a substrate 1, a resist 3 is formed in which a first soluble portion 3b and a first insoluble portion 3a are formed. Next, a light-absorbing body 10 is formed on the upper face of the resist, exposure and development are carried out, in addition a film of an electroconductive layer 2 is formed on the upper face thereof, and a light-absorbing body 10 and an electroconductive layer 5 on the upper face of the light-absorbing body 10 are removed by liftoff. Further, a resist is formed on the upper face thereof, in which a second soluble portion 6b and a second insoluble portion 6a are formed. Next, the first resist and the second resist are developed to remove the first soluble portion 3b and the second soluble portion 6b, thereby giving an electroforming mold 101 having an electroconductive layer on the basal part of respective steps.
摘要翻译： 为了提供一种用于制造多步结构微小部件的电铸模具及其制造方法，其高度控制是可能的，并且制造工艺不会变得复杂。 在形成在基板1的上表面上的导电层2的膜的上表面上，形成有形成第一可溶部分3b和第一不溶部分3a的抗蚀剂3。 接下来，在抗蚀剂的上表面上形成光吸收体10，进行曝光和显影，此外，在其上表面上形成有导电层2的膜，以及光吸收体10和 在吸光体10的上表面上的导电层5通过剥离除去。 此外，在其上表面上形成有抗蚀剂，其中形成有第二可溶部分6b和第二不溶部分6a。 接下来，将第一抗蚀剂和第二抗蚀剂显影以除去第一可溶部分3b和第二可溶部分6b，从而在各步骤的基部上形成具有导电层的电铸模具101。
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