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公开(公告)号：US5819150A
公开(公告)日：1998-10-06
申请号：US883080
申请日：1997-06-26
Applicant: Minoru Hayasaki , Hiroshi Mano , Atsuyoshi Abe , Kiyofumi Nakane
Inventor： Minoru Hayasaki , Hiroshi Mano , Atsuyoshi Abe , Kiyofumi Nakane
IPC: G03G15/20
CPC classification number: G03G15/2053
Abstract: An image heating apparatus is constructed by a heat generating member having a conductive layer and a magnetic field generating apparatus for generating a magnetic field. The magnetic field generating apparatus has an exciting coil and an electric power is supplied from a power source to the exciting coil by a switching circuit. An eddy current is generated in the heating member by the magnetic field generated by the magnetic field generating apparatus, the heat generating member generates a heat by the eddy current, and an image on a recording material is heated by the heat. The exciting coil has a first coil portion and a second coil portion for matching the impedances of the first coil portion and the heat generating member. The first coil portion and the second coil portion are neighboring. The magnetic coupling between the second coil portion and the heat generating member is weaker than that between the first coil portion and the heat generating member. The second coil portion is away from the heat generating member than the first coil portion. The first coil portion and the second coil portion are serially connected. The number of turns of the second coil portion is smaller than that of the first coil portion.
Abstract translation: 图像加热装置由具有导电层的发热件和用于产生磁场的磁场产生装置构成。 磁场产生装置具有励磁线圈，并且通过开关电路从电源向励磁线圈供电。 通过由磁场产生装置产生的磁场在加热构件中产生涡流，发热体通过涡流产生热量，并且通过热量加热记录材料上的图像。 励磁线圈具有用于匹配第一线圈部分和发热元件的阻抗的第一线圈部分和第二线圈部分。 第一线圈部分和第二线圈部分相邻。 第二线圈部分和发热部件之间的磁耦合比第一线圈部分和发热部件之间的磁耦合弱。 第二线圈部分比第一线圈部分远离发热部件。 第一线圈部分和第二线圈部分串联连接。 第二线圈部分的匝数小于第一线圈部分的匝数。
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12.发明授权Temperature control that defects voltage drop across excitation coil in image heating apparatus 失效检测图像加热装置中激励线圈上的电压降的温度控制
公开(公告)号：US5801359A
公开(公告)日：1998-09-01
申请号：US788351
申请日：1997-01-27
Applicant: Hiroshi Mano , Minoru Hayasaki
Inventor： Hiroshi Mano , Minoru Hayasaki
CPC classification number: G01K7/00 , G01K7/36 , G03G15/2039 , G03G15/2053 , G03G2215/2035
Abstract: A temperature detecting apparatus, includes an excitation coil magnetically couplable with metal layer of a heater, the excitation coil being supplied with an AC electric energy; and a detector for detecting a voltage drop, across the excitation coil, which changes with temperature of the heater. The metal layer has a metal ring and the excitation coil is magnetically connected with the metal ring.
Abstract translation: 一种温度检测装置，包括与加热器的金属层磁耦合的励磁线圈，所述励磁线圈被提供有交流电能; 以及检测器，用于检测跨过激励线圈的电压降，其随着加热器的温度而变化。 金属层具有金属环，励磁线圈与金属环磁连接。
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公开(公告)号：US08937471B2
公开(公告)日：2015-01-20
申请号：US13372334
申请日：2012-02-13
Applicant: Junya Kobayashi , Minoru Hayasaki
Inventor： Junya Kobayashi , Minoru Hayasaki
CPC classification number: H02M1/32 , H02M2001/322
Abstract: A discharging circuit includes a filter unit connected between the input lines of a commercial AC power supply, a switch whose operations are controlled by the filter unit; and a discharging unit which discharges voltage of the capacitance element when the switch unit is turned on.
Abstract translation: 放电电路包括连接在商用AC电源的输入线之间的滤波器单元，其操作由滤波器单元控制的开关; 以及放电单元，其在开关单元接通时对电容元件的电压进行放电。
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公开(公告)号：US08750001B2
公开(公告)日：2014-06-10
申请号：US12969450
申请日：2010-12-15
Applicant: Minoru Hayasaki , Nobuyuki Uchiyama
Inventor： Minoru Hayasaki , Nobuyuki Uchiyama
IPC: H02M7/217
CPC classification number: H02M3/33592 , G03G15/80 , Y02B70/1475
Abstract: A power supply device controls drive of a synchronous rectification switch unit by converting a voltage into a current, and comparing a voltage obtained by current-to-voltage conversion with a predetermined value.
Abstract translation: 电源装置通过将电压转换为电流来控制同步整流开关单元的驱动，并将通过电流 - 电压转换获得的电压与预定值进行比较。
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公开(公告)号：US20120207505A1
公开(公告)日：2012-08-16
申请号：US13372334
申请日：2012-02-13
Applicant: Junya Kobayashi , Minoru Hayasaki
Inventor： Junya Kobayashi , Minoru Hayasaki
CPC classification number: H02M1/32 , H02M2001/322
Abstract: A discharging circuit includes a filter unit connected between the input lines of a commercial AC power supply, a switch whose operations are controlled by the filter unit; and a discharging unit which discharges voltage of the capacitance element when the switch unit is turned on.
Abstract translation: 放电电路包括连接在商用AC电源的输入线之间的滤波器单元，其操作由滤波器单元控制的开关; 以及放电单元，其在开关单元接通时对电容元件的电压进行放电。
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Patent Agency Ranking
公开(公告)号：US20110150521A1
公开(公告)日：2011-06-23
申请号：US12969283
申请日：2010-12-15
Applicant: Nobuyuki Uchiyama , Minoru Hayasaki
Inventor： Nobuyuki Uchiyama , Minoru Hayasaki
CPC classification number: G03G15/80 , H02M3/33592 , Y02B70/1475
Abstract: A synchronous rectification power supply controls driving of a switching unit in such a manner as to start the driving in response to rising of an output voltage at a secondary side of a transformer and to stop the driving after a predetermined time passed.
Abstract translation: 同步整流电源控制开关单元的驱动，以便响应于变压器的次级侧的输出电压的上升而开始驱动，并且在经过预定时间后停止驱动。
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17.发明授权公开(公告)号：US07212298B2
公开(公告)日：2007-05-01
申请号：US10929459
申请日：2004-08-31
Applicant: Minoru Hayasaki
Inventor： Minoru Hayasaki
CPC classification number: G06K15/02 , G06K15/1822 , H04N1/00236 , H04N1/00238 , H04N1/00278 , H04N1/00875 , H04N1/324 , H04N2201/0067 , H04N2201/0082 , H04N2201/3288 , H04N2201/3295
Abstract: An image processing apparatus includes a receiving unit for receiving image information, a storage unit for storing the image information received by the receiving unit, an output unit for outputting the image information received by the receiving unit, a discriminating unit for discriminating among modes used when the image information is output by the output unit, and a control unit in which after the image information is output by the output unit in accordance with discrimination by the discriminating unit, the control unit performs control so that the image information output by the output unit is not stored in the storage unit.
Abstract translation: 一种图像处理装置，包括：接收单元，用于接收图像信息;存储单元，用于存储由接收单元接收的图像信息;输出单元，用于输出由接收单元接收的图像信息;判别单元， 图像信息由输出单元输出，以及控制单元，其中根据鉴别单元的鉴别在输出单元输出图像信息之后，控制单元执行控制，使得由输出单元输出的图像信息 不存储在存储单元中。
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18.发明授权公开(公告)号：US06930787B1
公开(公告)日：2005-08-16
申请号：US09449972
申请日：1999-11-26
Applicant: Minoru Hayasaki
Inventor： Minoru Hayasaki
IPC: G06F3/12 , B41J5/30 , B41J29/38 , G06F11/30 , G06F12/14 , G06F13/00 , G06F15/00 , G06K15/02 , H04N1/00 , H04N1/32
CPC classification number: G06K15/02 , G06K15/1822 , H04N1/00236 , H04N1/00238 , H04N1/00278 , H04N1/00875 , H04N1/324 , H04N2201/0067 , H04N2201/0082 , H04N2201/3288 , H04N2201/3295
Abstract: An image processing apparatus includes a receiving unit for receiving image information, a storage unit for storing the image information received by the receiving unit, an output unit for outputting the image information received by the receiving unit, a discriminating unit for discriminating among modes used when the image information is output by the output unit, and a control unit in which after the image information is output by the output unit in accordance with discrimination by the discriminating unit, the control unit performs control so that the image information output by the output unit is not stored in the storage unit.
Abstract translation: 一种图像处理装置，包括：接收单元，用于接收图像信息;存储单元，用于存储由接收单元接收的图像信息;输出单元，用于输出由接收单元接收的图像信息;判别单元， 图像信息由输出单元输出，以及控制单元，其中根据鉴别单元的鉴别在输出单元输出图像信息之后，控制单元执行控制，使得由输出单元输出的图像信息 不存储在存储单元中。
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公开(公告)号：US5783806A
公开(公告)日：1998-07-21
申请号：US579846
申请日：1995-12-28
Applicant: Minoru Hayasaki
Inventor： Minoru Hayasaki
CPC classification number: H05B6/06 , G03G15/2039
Abstract: An image heating apparatus includes an electroconductive heat generating element; an excitation coil for producing a magnetic flux, the excitation coil produces a magnetic flux which is effective to generate eddy current in the electroconductive heat generating element to generate heat in the electroconductive heat generating element; an electric circuit for energizing the excitation coil, the electric circuit having a series resonance circuit and a switching element connected with the series resonance circuit; electric power supply control means for controlling the switching element to effect switching between an energization state and non-energization state for the series resonance circuit.
Abstract translation: 图像加热装置包括导电发热元件; 用于产生磁通量的激励线圈，所述励磁线圈产生磁通量，所述磁通量有效地在所述导电发热元件中产生涡电流以在所述导电发热元件中产生热量; 用于对励磁线圈通电的电路，电路具有串联谐振电路和与串联谐振电路连接的开关元件; 电源控制装置，用于控制开关元件以实现用于串联谐振电路的通电状态和非通电状态之间的切换。
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20.发明授权公开(公告)号：US08774669B2
公开(公告)日：2014-07-08
申请号：US13164493
申请日：2011-06-20
Applicant: Minoru Hayasaki , Kenichi Karino
Inventor： Minoru Hayasaki , Kenichi Karino
IPC: G03G15/00
CPC classification number: H02M3/33507 , H02M1/44 , H02M2001/0035 , Y02B70/16
Abstract: In a switching power source, an OFF-period of switching is set according to a resonance cycle when a transformer is driven.
Abstract translation: 在开关电源中，当驱动变压器时，根据谐振周期来设定开关的截止周期。
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