公开(公告)号：US5254819A

公开(公告)日：1993-10-19

申请号：US752459

申请日：1991-08-28

申请人： Koji Yoshino ,  Takashi Kashimoto ,  Kimiaki Yamaguchi ,  Masato Youta ,  Shinichi Sakai ,  Satomi Moriyama

发明人： Koji Yoshino ,  Takashi Kashimoto ,  Kimiaki Yamaguchi ,  Masato Youta ,  Shinichi Sakai ,  Satomi Moriyama

IPC分类号： H05B6/68 ,  H05K1/16

CPC分类号： H05B6/725 ,  H05B6/6467 ,  H05K1/16

摘要： An antenna (6) for sensing a portion of electromagnetic waves irradiated into a heating chamber by a wave irradiator (3) and a detection circuit for performing detection of electric power from the output of the antenna are provided on the same printed board (11), while operation of devices is controlled by a controller (8) on the basis of an output of the detection circuit such that an optimum finished state of cooking is obtained.

摘要翻译： PCT No.PCT / JP90 / 01703 Sec。 371日期1991年8月28日 102（e）日期1991年8月28日PCT 1989年12月29日PCT PCT。 公开号WO91 / 10338 日期：1991年7月11日。一种用于感测通过波长照射器（3）照射到加热室中的电磁波的一部分的天线（6）和用于从天线的输出检测电力的检测电路 基于检测电路的输出，通过控制器（8）控制设备的操作，从而获得最佳完成的烹饪状态，同一印刷板（11）。

公开(公告)号：US09301346B2

公开(公告)日：2016-03-29

申请号：US12064911

申请日：2006-08-25

申请人： Hideaki Moriya ,  Haruo Suenaga ,  Shinichi Sakai ,  Nobuo Shirokawa ,  Manabu Kinoshita

发明人： Hideaki Moriya ,  Haruo Suenaga ,  Shinichi Sakai ,  Nobuo Shirokawa ,  Manabu Kinoshita

IPC分类号： H05B6/66 ,  H05B6/68

CPC分类号： H05B6/681 ,  H05B6/666

摘要： A power supply for a high frequency heating is provided. When processes from a non-oscillation to an oscillation of a magnetron are finely classified, the non-oscillation (a start mode), the oscillation (a start mode), and the oscillation (a steady mode) are obtained. A problem resides in an unstable state immediately after the oscillation. When a PWM setting value at this time is set to a value lower than a PWM setting value in the steady mode, even if the PWM setting value during the steady mode is set to a maximum output value, the input current is not controlled to a large current including the over-shoot immediately after the oscillation. After the magnetron shifts to a stable state, the PWM setting value shifts to a PWM setting value of an actual steady mode, so that the over-shoot of the input current can be suppressed as much as possible.

摘要翻译： 提供了用于高频加热的电源。 当从磁控管的非振荡到振荡的过程被精细地分类时，获得非振荡（起动模式），振荡（起动模式）和振荡（稳定模式）。 振荡后立即出现不稳定状态的问题。 当此时的PWM设定值被设定为比稳定模式下的PWM设定值低的值时，即使在稳定模式下的PWM设定值被设定为最大输出值，也不将输入电流控制为 包括震荡后立即过拍的大电流。 在磁控管移动到稳定状态之后，PWM设定值转移到实际稳定模式的PWM设定值，能够尽可能地抑制输入电流的过拍。

公开(公告)号：US08792814B2

公开(公告)日：2014-07-29

申请号：US12554314

申请日：2009-09-04

申请人： Mikio Saiki ,  Shinichi Sakai ,  Yasuhide Saito ,  Takeshi Nakaoka

发明人： Mikio Saiki ,  Shinichi Sakai ,  Yasuhide Saito ,  Takeshi Nakaoka

IPC分类号： G03G15/20

CPC分类号： G03G15/2028

摘要： A releasing device includes: a releasing unit that is made of a resin and disposed on a downstream side in a conveying direction of a recording medium from a fixing portion of a fixing unit which fixes a toner image on the recording medium, the releasing unit releasing the recording medium from the fixing unit; a supporting unit that supports the releasing unit on a supporting face and maintains the releasing unit and the fixing unit in a non-contact state; a screw that is advanced in a direction along the supporting face to secure the releasing unit; and a protruding portion provided between the releasing unit and the supporting unit and disposed at a position in a range extending from a first region between the screw and the supporting face to a second region shifted from the first region in a tightening direction side of the screw.

摘要翻译： 一种释放装置包括：释放单元，其由树脂制成并且设置在记录介质的输送方向的下游侧，该定影单元将定影单元的固定部分固定在记录介质上，释放单元释放 来自定影单元的记录介质; 支撑单元，其将释放单元支撑在支撑面上并将释放单元和定影单元维持在非接触状态; 沿着所述支撑面的方向前进的螺钉，以固定所述释放单元; 以及突出部，其设置在所述释放单元和所述支撑单元之间并且设置在从所述螺钉和所述支撑面之间的第一区域延伸到从所述螺钉的紧固方向侧的所述第一区域偏移的第二区域的位置处 。

公开(公告)号：US08555695B2

公开(公告)日：2013-10-15

申请号：US13492236

申请日：2012-06-08

申请人： Masato Onishi ,  Shinichi Sakai ,  Masaru Doutai ,  Masaru Kobayashi ,  Hiroaki Arai

发明人： Masato Onishi ,  Shinichi Sakai ,  Masaru Doutai ,  Masaru Kobayashi ,  Hiroaki Arai

IPC分类号： B21D3/16

CPC分类号： G01R31/025 ,  G01R31/2849 ,  G01R31/3627 ,  H01M2/0207 ,  H01M2/263 ,  H01M2/266 ,  H01M6/005 ,  H01M10/04 ,  H01M10/0404 ,  H01M10/0413 ,  H01M10/0431 ,  H01M10/0436 ,  H01M10/0459

摘要： A battery unit is housed in a metallic battery case. In the battery unit, current collectors having bent portions on both sides are fixed to face surfaces of an electrode plate group of a prismatic battery. The portions of the battery case, which correspond to the bent portions, are pressed in a thickness direction. Under the pressure, a short circuit inspection for a short circuit between the battery case and the current collectors of the battery unit is executed. When a projected object exists on the bent portion, a short circuit is generated between the battery case and the current collector by pressing so that a short circuit failure caused by a shape of the current collector can be detected.

摘要翻译： 电池单元容纳在金属电池盒中。 在电池单元中，具有两侧弯曲部分的集电体固定在棱柱形电池的电极板组的正面。 电池盒的与弯曲部对应的部分在厚度方向上被按压。 在压力下，执行电池盒与电池单元的集电器之间短路的短路检查。 当在弯曲部分上存在投射物体时，通过按压在电池壳体和集电体之间产生短路，从而可以检测由集电体的形状引起的短路故障。

公开(公告)号：US07937021B2

公开(公告)日：2011-05-03

申请号：US11517321

申请日：2006-09-08

申请人： Yukinori Sezaki ,  Shinichi Sakai ,  Takeshi Okoshi

发明人： Yukinori Sezaki ,  Shinichi Sakai ,  Takeshi Okoshi

IPC分类号： G03G21/16

CPC分类号： G03G21/1628 ,  G03G2221/1687

摘要： An image forming apparatus includes: a body; a transport belt that includes a transport face, and that transports the sheet while supporting the sheet on a transport face; a developer-image forming portion that forms a developer image on the sheet transported by transport belt; and a fixing device that includes a contact portion disposed lower position than the transport face, and that fixes the developer image on the sheet by the contact portion.

摘要翻译： 一种图像形成装置，包括：主体; 传送带，其包括运送面，并且在将片材支撑在运送面上的同时运送片材; 在由传送带传送的片材上形成显影剂图像的显影剂图像形成部分; 以及固定装置，其包括设置在比传送面低的位置的接触部分，并且通过接触部分将显影剂图像固定在片材上。

公开(公告)号：US20100155393A1

公开(公告)日：2010-06-24

申请号：US12699441

申请日：2010-02-03

申请人： Haruo Suenaga ,  Kenji Yasui ,  Shinichi Sakai ,  Nobuo Shirokawa ,  Hideaki Moriya ,  Manabu Kinoshita

发明人： Haruo Suenaga ,  Kenji Yasui ,  Shinichi Sakai ,  Nobuo Shirokawa ,  Hideaki Moriya ,  Manabu Kinoshita

IPC分类号： H05B6/68

CPC分类号： H05B6/685 ,  Y02B40/143

摘要： A power control unit for a high-frequency dielectric heating not affected by variations in the magnetron type or characteristic, and power supply voltage fluctuation, etc., is provided. The power control unit for a high-frequency dielectric heating has an input current detection section 71, 72 for detecting input current of an inverter 10 for rectifying 31 an AC power supply voltage 20, performing high-frequency switching of the voltage, and converting the voltage to high-frequency power. The power control unit for a high-frequency dielectric heating converts a switching frequency control signal 92 provided by mixing input current waveform information 90 and power control information 91 into a drive signal of a semiconductor switching element 3, 4 of the inverter.

公开(公告)号：US20100065553A1

公开(公告)日：2010-03-18

申请号：US12620824

申请日：2009-11-18

申请人： Haruo Suenaga ,  Kenji Yasui ,  Shinichi Sakai ,  Nobuo Shirokawa ,  Hideaki Moriya ,  Manabu Kinoshita

发明人： Haruo Suenaga ,  Kenji Yasui ,  Shinichi Sakai ,  Nobuo Shirokawa ,  Hideaki Moriya ,  Manabu Kinoshita

IPC分类号： H05B6/68

CPC分类号： H05B6/685 ,  Y02B40/143

摘要： A power control unit for high-frequency dielectric heating not affected by variations in the types or the characteristics of magnetrons, power supply voltage fluctuation, etc., is provided.The unit has an input current detection section 71, 72 for detecting input current of an inverter circuit 10 for rectifying 31 AC power supply voltage 20, performing high frequency switching, and converting into high frequency power, mixes input current waveform information 90 of the input current detection section and power control information 91 for controlling so that output of the input current detection section becomes a predetermined value in a mix circuit 81, outputs ON voltage information 92, makes a comparison between the ON voltage information and a sawtooth wave from a sawtooth wave generation circuit 83 in a PWM comparator 82, performs pulse width modulation, and outputs a drive signal for controlling turning on/off of a switching transistor 39 of an inverter circuit.

公开(公告)号：US20090230949A1

公开(公告)日：2009-09-17

申请号：US12159012

申请日：2006-12-26

申请人： Hideaki Moriya ,  Nobuo Shirokawa ,  Haruo Suenaga ,  Shinichi Sakai ,  Manabu Kinoshita

发明人： Hideaki Moriya ,  Nobuo Shirokawa ,  Haruo Suenaga ,  Shinichi Sakai ,  Manabu Kinoshita

IPC分类号： G01R29/00 ,  G01R19/00

CPC分类号： H05B6/666 ,  H05B2206/043

摘要： An operating state detection technique is provided which makes it possible to accurately detect an abnormality of a high-frequency heating apparatus.An anode current detected by the anode current detection resistor 40 of a magnetron is inputted into the A/D converter terminal of a microcomputer 27 on a control panel circuit board side. The current is subjected to an analog-to-digital conversion to thereby obtain an anode voltage IaDC value. The microcomputer 27 determines an operating state based on a plurality of the anode voltage IaDC values thus read. Further, the microcomputer 27 obtains a summed value of the IaDC values corresponding to one period of the revolution of rotary antennas 68, 69 to thereby determines the operating state of the high-frequency heating apparatus 100 based on the summed value. According to the aforesaid IaDC value reading method, it makes it possible to accurately detect an abnormality without an erroneous operation also in correspondence to the change of the feeding distribution. Further, the microcomputer 27 changes, in accordance with the set output of the high-frequency heating apparatus, a threshold value used for determining the abnormality and a changing value (increasing amount) from the start of the operation with respect to the change of the output of the apparatus and the operating state of a heated subject etc., whereby it makes it possible to accurately detect an abnormality without an erroneous operation.

摘要翻译： 提供了一种操作状态检测技术，其可以精确地检测高频加热装置的异常。 由磁控管的阳极电流检测电阻器40检测的阳极电流被输入到控制面板电路板侧的微计算机27的A / D转换器端子中。 对电流进行模数转换，得到阳极电压IaDC值。 微计算机27基于这样读取的多个阳极电压IaDC值来确定操作状态。 此外，微型计算机27获得与旋转天线68,69的一圈旋转相对应的IaDC值的相加值，从而基于求和值来确定高频加热装置100的运行状态。 根据上述IaDC值读取方法，能够根据馈送分配的变化，精确地检测异常而不发生错误的操作。 此外，微型计算机27根据高频加热装置的设定输出，根据操作开始时的变化来改变用于确定异常的阈值和变化值（增加量） 输出装置和加热对象的操作状态等，从而可以在没有错误操作的情况下精确地检测异常。

公开(公告)号：US20090206073A1

公开(公告)日：2009-08-20

申请号：US12305242

申请日：2007-06-05

申请人： Manabu Kinoshita ,  Haruo Suenaga ,  Kenji Yasui ,  Shinichi Sakai ,  Nobuo Shirokawa ,  Hideaki Moriya

发明人： Manabu Kinoshita ,  Haruo Suenaga ,  Kenji Yasui ,  Shinichi Sakai ,  Nobuo Shirokawa ,  Hideaki Moriya

IPC分类号： H05B6/66

CPC分类号： H02M7/537 ,  H02H7/1213 ,  H02M1/32 ,  H05B6/683 ,  Y02B40/143

摘要： Occurrence of a defect of the moding phenomenon, etc., accompanying rise in output of a magnetron after power down control is prevented and the reliability of a high-voltage dielectric heating apparatus is further improved. After power down control, when the temperature of a thermistor T1 falls again, the resistance value of the thermistor T1 increases and potential Vpc at a point PC also rises and when the potential Vpc becomes higher than Vc3 of another input potential of a comparator C3 (Vpc>Vc3), the comparator C3 outputs “0.” In association with this, a switch S2 is turned off and PD (power down) 2 of a resistor R7 is turned off and thus the input voltage to a positive terminal A and a negative terminal B of a comparator C1 is again restored to 3 V. When the temperature of the thermistor T1 further falls, the resistance value of the thermistor T1 increases and the potential Vpc at the point PC also starts to rise. When the potential Vpc becomes higher than Vc2 of another input potential of a comparator C2, the comparator C2 outputs “0.” Then, a switch S5 turned on in the power down control is turned off through a switch S4 and an OR gate circuit and the partial pressure action of a resistor R11 does not work. The potential at a point SS starts to rise with charge storage in an electrolytic capacitor CO1. When the potential at the point SS continues to rise and exceeds 3 V, a comparator C4 outputs “1,” a NAND gate circuit outputs “0,” and a moving contact K1 is switched to the side of a second fixed terminal b. The input voltage to the positive terminal A, the negative terminal B of the comparator C1 starts to rise.

摘要翻译： 伴随着断电控制后的磁控管的输出的上升，发生了模拟现象等的缺陷，并且进一步提高了高压电介质加热装置的可靠性。 断电控制后，当热敏电阻T1的温度再次下降时，热敏电阻T1的电阻值增加，点PC处的电位Vpc也上升，并且当电位Vpc变得高于比较器C3的另一个输入电位的Vc3时 Vcc> Vc3），比较器C3输出“0”。 与此相关联，开关S2断开，电阻器R7的PD（掉电）2断开，因此比较器C1的正端子A和负端子B的输入电压再次恢复到3V 当热敏电阻T1的温度进一步下降时，热敏电阻T1的电阻值增加，点PC处的电位Vpc也开始上升。 当电位Vpc变得高于比较器C2的另一个输入电位的Vc2时，比较器C2输出“0”。 然后，在断电控制中接通的开关S5通过开关S4和或门电路断开，并且电阻器R11的分压作用不起作用。 在电解电容器CO1中电荷存储时，点SS处的电位开始上升。 当点SS处的电位继续上升并超过3V时，比较器C4输出“1”，与非门电路输出“0”，并且移动触点K1切换到第二固定端子b侧。 对于正端子A的输入电压，比较器C1的负端子B开始上升。

公开(公告)号：US20090014442A1

公开(公告)日：2009-01-15

申请号：US11814654

申请日：2006-01-20

申请人： Shinichi Sakai ,  Nobuo Shirokawa ,  Haruo Suenaga ,  Hideaki Moriya ,  Manabu Kinoshita

发明人： Shinichi Sakai ,  Nobuo Shirokawa ,  Haruo Suenaga ,  Hideaki Moriya ,  Manabu Kinoshita

IPC分类号： H05B6/68

CPC分类号： H05B6/666

摘要： A magnetron driving power source can detect the abnormal condition during no-load running with low cost and space saving. The magnetron driving power source includes a high voltage transformer (12) for supplying a high voltage to a magnetron (11), a switching part (13) for driving the high voltage transformer at a high frequency, a first control part (14) for giving a drive signal to the switching part, a second control part (16) for issuing an output command to the first control part, and a third control part (19) for correcting the output command in accordance with a decrease in the oscillation threshold value of the magnetron, wherein the first control part (14) performs a power down control in accordance with a signal from the third control part. Accordingly, the magnetron driving power source of the invention can treat the signal on the control side of the inverter and detect the abnormal condition during no-load running with low cost and space saving.

摘要翻译： 磁控管驱动电源可以在空载运行中以低成本和节省空间来检测异常状况。 磁控管驱动电源包括用于向磁控管（11）提供高电压的高压变压器（12），用于高频驱动高压变压器的开关部件（13），用于高频变压器驱动的第一控制部件（14） 给切换部分提供驱动信号，第二控制部分（16），用于向第一控制部分发出输出命令;以及第三控制部分（19），用于根据振荡阈值的减小来校正输出命令 的第一控制部（14）根据来自第三控制部的信号进行断电控制。 因此，本发明的磁控管驱动电源可以处理变频器的控制侧的信号，并以低成本和节省空间来检测空载运行期间的异常状况。