公开(公告)号：US08270887B2

公开(公告)日：2012-09-18

申请号：US12557635

申请日：2009-09-11

申请人： Takayuki Uchiyama ,  Motoi Noya ,  Masakatsu Eda ,  Kiyoshi Iwai ,  Shuji Yoshikawa ,  Nobuyoshi Komatsu ,  Makoto Omata ,  Tsuyoshi Sunohara ,  Kazuyoshi Itoh ,  Motofumi Baba ,  Shigehiko Haseba ,  Eiichiro Tokuhiro

发明人： Takayuki Uchiyama ,  Motoi Noya ,  Masakatsu Eda ,  Kiyoshi Iwai ,  Shuji Yoshikawa ,  Nobuyoshi Komatsu ,  Makoto Omata ,  Tsuyoshi Sunohara ,  Kazuyoshi Itoh ,  Motofumi Baba ,  Shigehiko Haseba ,  Eiichiro Tokuhiro

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G2215/2035

摘要： The fixing device includes: a fixing member that includes a conductive layer capable of heating by electromagnetic induction; a magnetic field generating member that generates an alternate-current magnetic field intersecting with the conductive layer of the fixing member; plural magnetic path forming members that form a magnetic path of the alternate-current magnetic field generated by the magnetic field generating member; a support member that supports the magnetic field generating member; an elastic support member that is arranged between the magnetic field generating member and the plural magnetic path forming members so as to be in contact with the plural magnetic path forming members; and a pressing member that presses the plural magnetic path forming members toward the magnetic field generating member.

摘要翻译： 定影装置包括：固定构件，其包括能够通过电磁感应加热的导电层; 产生与所述固定部件的导电层交叉的交流磁场的磁场产生部件; 形成由磁场产生部件产生的交流磁场的磁路的多个磁路形成部件; 支撑构件，其支撑所述磁场产生构件; 弹性支撑构件，其布置在所述磁场产生构件和所述多个磁路形成构件之间以与所述多个磁路形成构件接触; 以及将多个磁路形成部件朝向磁场产生部件按压的按压部件。

公开(公告)号：US07907870B2

公开(公告)日：2011-03-15

申请号：US12202877

申请日：2008-09-02

申请人： Shigehiko Haseba ,  Kazuyoshi Itoh

发明人： Shigehiko Haseba ,  Kazuyoshi Itoh

IPC分类号： G03G15/20

CPC分类号： G03G15/2039 ,  G03G2215/2035

摘要： A fixing apparatus includes a magnetic-field generating part that generates a magnetic field, a fixing rotating body having a heat generating layer that generates heat by an electromagnetic induction action of the magnetic field, a pressurizing member that applies pressure to an outer circumferential surface of the fixing rotating body, a heating member that is arranged in contact with an inner side of the fixing rotating body so as be opposed to the magnetic-field generating part, and heats the fixing rotating body, and a temperature sensing part that is located within a region where the fixing rotating body is opposed to the magnetic-field generating part and where the fixing rotating body is in contact with the heating member, and senses a temperature of the fixing rotating body.

摘要翻译： 定影装置包括产生磁场的磁场产生部分，具有通过磁场的电磁感应产生热量的发热层的固定旋转体，向外周面施加压力的加压部件 所述固定旋转体，与所述固定旋转体的内侧接触而与所述磁场产生部对置配置的加热部件，并且对所述固定旋转体进行加热;以及温度检测部，其位于 固定旋转体与磁场产生部对置的区域，固定旋转体与加热部件接触，感测固定旋转体的温度。

公开(公告)号：US08855541B2

公开(公告)日：2014-10-07

申请号：US13566706

申请日：2012-08-03

申请人： Yasutaka Naito ,  Shigehiko Haseba ,  Kazuyoshi Itoh

发明人： Yasutaka Naito ,  Shigehiko Haseba ,  Kazuyoshi Itoh

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G2215/0132 ,  G03G2215/2035

摘要： A heating device includes a magnetic-field generating unit that generates an alternating-current magnetic field, an endless belt, and a heat transfer unit that includes a heat storage layer, a thermosensitive layer, and a diffusion layer. The thermosensitive layer extends so as to separate the magnetic-field generating unit and the heat storage layer from each other, and forms a magnetic path that allows a magnetic flux of the alternating-current magnetic field to pass therethrough in a direction in which the thermosensitive layer extends at a temperature below a Curie temperature and a magnetic path that allows the magnetic flux to extend therethrough and reach the heat storage layer at a temperature higher than or equal to the Curie temperature. The diffusion layer has a higher thermal conductivity than thermal conductivities of the thermosensitive layer and the heat storage layer, and diffusing heat of the belt.

摘要翻译： 加热装置包括产生交流磁场的磁场产生单元，环形带，以及包括蓄热层，热敏层和扩散层的传热单元。 热敏层延伸以将磁场产生单元和蓄热层彼此分开，并形成允许交流磁场的磁通量通过其中的热路径，其中热敏层 层在低于居里温度的温度和允许磁通量通过其延伸并在高于或等于居里温度的温度下到达储热层的磁路上延伸。 扩散层具有比热敏层和储热层的热导率更高的热导率，并且传播带的热量。

公开(公告)号：US20090232534A1

公开(公告)日：2009-09-17

申请号：US12202877

申请日：2008-09-02

申请人： Shigehiko Haseba ,  Kazuyoshi Itoh

发明人： Shigehiko Haseba ,  Kazuyoshi Itoh

IPC分类号： G03G15/20

CPC分类号： G03G15/2039 ,  G03G2215/2035

摘要： A fixing apparatus includes a magnetic-field generating part that generates a magnetic field, a fixing rotating body having a heat generating layer that generates heat by an electromagnetic induction action of the magnetic field, a pressurizing member that applies pressure to an outer circumferential surface of the fixing rotating body, a heating member that is arranged in contact with an inner side of the fixing rotating body so as be opposed to the magnetic-field generating part, and heats the fixing rotating body, and a temperature sensing part that is located within a region where the fixing rotating body is opposed to the magnetic-field generating part and where the fixing rotating body is in contact with the heating member, and senses a temperature of the fixing rotating body.

摘要翻译： 定影装置包括产生磁场的磁场产生部分，具有通过磁场的电磁感应产生热量的发热层的固定旋转体，向外周面施加压力的加压部件 所述固定旋转体，与所述固定旋转体的内侧接触而与所述磁场产生部对置配置的加热部件，并且对所述固定旋转体进行加热;以及温度检测部，其位于 固定旋转体与磁场产生部对置的区域，固定旋转体与加热部件接触，感测固定旋转体的温度。

公开(公告)号：US20070047991A1

公开(公告)日：2007-03-01

申请号：US11391337

申请日：2006-03-29

申请人： Kazuyoshi Itoh ,  Yasutaka Naito ,  Motofumi Baba ,  Hideaki Ohhara

发明人： Kazuyoshi Itoh ,  Yasutaka Naito ,  Motofumi Baba ,  Hideaki Ohhara

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G15/2032 ,  G03G15/2039 ,  G03G2215/2016 ,  G03G2215/2035

摘要： A fixing apparatus for fixing an unfixed image on a recording material includes: a heating member having a conductive layer, that is rotatably provided; a pressure member that is rotatably provided and that is brought into press-contact with the heating member, thereby forms a fixing nip part to pass the recording material between the pressure member and the heating member; a heating unit that performs induction heating on the heating member via the conductive layer; a driving unit that rotates the heating member; and an attachment/separation unit that attaches or separates the heating member to/from the pressure member.

摘要翻译： 用于将未定影图像固定在记录材料上的定影装置包括：具有可旋转地设置的导电层的加热构件; 压力构件，其被可旋转地设置并与加热构件压接，从而形成定影夹持部，以使压力构件和加热构件之间的记录材料通过; 加热单元，其经由所述导电层对所述加热构件进行感应加热; 使所述加热部件旋转的驱动部; 以及附加/分离单元，其将加热构件附接或分离到压力构件。

公开(公告)号：US07382995B2

公开(公告)日：2008-06-03

申请号：US11391337

申请日：2006-03-29

申请人： Kazuyoshi Itoh ,  Yasutaka Naito ,  Motofumi Baba ,  Hideaki Ohhara

发明人： Kazuyoshi Itoh ,  Yasutaka Naito ,  Motofumi Baba ,  Hideaki Ohhara

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G15/2032 ,  G03G15/2039 ,  G03G2215/2016 ,  G03G2215/2035

摘要： A fixing apparatus for fixing an unfixed image on a recording material includes: a heating member having a conductive layer, that is rotatably provided; a pressure member that is rotatably provided and that is brought into press-contact with the heating member, thereby forms a fixing nip part to pass the recording material between the pressure member and the heating member; a heating unit that performs induction heating on the heating member via the conductive layer; a driving unit that rotates the heating member; and an attachment/separation unit that attaches or separates the heating member to/from the pressure member.

摘要翻译： 用于将未定影图像固定在记录材料上的定影装置包括：具有可旋转地设置的导电层的加热构件; 压力构件，其被可旋转地设置并与加热构件压接，从而形成定影夹持部，以使压力构件和加热构件之间的记录材料通过; 加热单元，其经由所述导电层对所述加热构件进行感应加热; 使所述加热部件旋转的驱动部; 以及附加/分离单元，其将加热构件附接或分离到压力构件。

公开(公告)号：US07224255B2

公开(公告)日：2007-05-29

申请号：US10921856

申请日：2004-08-20

申请人： Yasuhiro Uehara ,  Kazuyoshi Itoh

发明人： Yasuhiro Uehara ,  Kazuyoshi Itoh

IPC分类号： H01H85/143 ,  H01H85/147

CPC分类号： H01H37/761

摘要： An overheat protection device for a movable body surface includes a thermal fuse having a fuse element which melts at a predetermined temperature, bridges electrodes in a pair and melts at a temperature equal to or higher than the predetermined temperature to break an electrical connection between the pair of electrodes, and a pair of long elastic bodies, to each of which one of the electrodes is electrically connected at an end or its periphery of the elastic body through a lead. At least one of pairs of upper surfaces and lower surfaces of the elastic bodies are spatially on a same plane.

摘要翻译： 用于可移动体表面的过热保护装置包括具有在预定温度下熔化的熔丝元件的热熔丝，桥接一对电极并在等于或高于预定温度的温度下熔化以破坏该对之间的电连接 的电极和一对长的弹性体，其中每个电极通过引线在弹性体的端部或其周边处电连接。 弹性体的至少一对上表面和下表面在空间上在同一平面上。

公开(公告)号：US20050279928A1

公开(公告)日：2005-12-22

申请号：US11151466

申请日：2005-06-14

申请人： Kunihiko Ohkubo ,  Kiichi Fukui ,  Kazuyoshi Itoh

发明人： Kunihiko Ohkubo ,  Kiichi Fukui ,  Kazuyoshi Itoh

IPC分类号： H01J49/16 ,  H01J49/40 ,  B01D59/44

CPC分类号： H01J49/162 ,  H01J49/0463

摘要： The mass spectrometer according to the present invention includes a light source for emitting pulse light including a plurality of wavelengths; an ionizer for ionizing molecules of a sample by irradiating the light from the light source to the sample; and a mass analyzer for separating ions ionized in the ionizer according to their mass to charge ratios. For the light source, one including a plurality of ultrashort pulse laser sources each emitting a wavelength different from others, and one emitting ultrashort pulse light including plural wavelengths ranging from the visible region to the infrared region generated by dispersing an ultrashort pulse light with continuous (white) spectrum can be used. Pulse lights having plural wavelengths ranging from near infrared to the ultraviolet region respectively share the role; i.e., one of them vaporizes the sample without fragmenting it, and another ionizes the vaporized sample with the single-photon process or two-photon (or multi-photon) process. This enables ionization of protein complexes as a whole contained in the sample, and enables mass analyses of them.

摘要翻译： 根据本发明的质谱仪包括用于发射包括多个波长的脉冲光的光源; 电离器，用于通过将来自光源的光照射到样品上来使样品的分子离子化; 以及质量分析器，用于根据电离质量与电离比分离在离子发生器中离子化的离子。 对于光源，包括多个发射不同于其他波长的超短脉冲激光源的光源，以及一个发射包括从可见光区域到红外区域的多个波长的超短脉冲光，通过分散具有连续的超短脉冲光 白色）光谱。 分别具有从近红外到紫外线区域的多个波长的脉冲光共同作用; 即，其中一个使样品蒸发而不使其分裂，另一个使用单光子过程或双光子（或多光子）过程将蒸发的样品电离。 这使得能够将样品中包含的蛋白质复合物电离，并且能够进行质量分析。

公开(公告)号：US20130088770A1

公开(公告)日：2013-04-11

申请号：US13643367

申请日：2011-04-26

申请人： Norihiko Nishizawa ,  Yasuyuki Ozeki ,  Kazuyoshi Itoh

发明人： Norihiko Nishizawa ,  Yasuyuki Ozeki ,  Kazuyoshi Itoh

IPC分类号： G02F1/39 ,  H01S3/067

CPC分类号： G02F1/395 ,  G02B6/02247 ,  G02F1/3513 ,  H01S3/067

摘要： The present invention provides a method for narrowing a spectral width that can also be adapted to an ultrashort optical pulse emitted from a wavelength tunable light source, and that can provide an output optical pulse with a narrow spectral width and a low noise component, and an optical element and a light source device that use the method for narrowing a spectral width. The method includes using an optical waveguide member (2) to cause a soliton effect in an input optical pulse (1) within the optical waveguide member (2), thereby narrowing a spectral width of the input optical pulse (1) to provide an output optical pulse (3), the optical waveguide member (2) having dispersion characteristics such that the average of a second-order dispersion value (β2) with respect to the input optical pulse (1) is negative, and the absolute value of the second-order dispersion value (β2) increases in a propagation direction of the input optical pulse (1).

摘要翻译： 本发明提供了一种缩小光谱宽度的方法，该方法也可以适用于从波长可调谐光源发射的超短光脉冲，并且可以提供具有窄光谱宽度和低噪声分量的输出光脉冲，以及 光学元件和使用这种缩小光谱宽度的方法的光源装置。 该方法包括使用光波导构件（2）在光波导构件（2）内的输入光脉冲（1）中产生孤子效应，从而使输入光脉冲（1）的光谱宽度变窄以提供输出 光脉冲（3），具有使二阶色散值（＆bgr; 2）相对于输入光脉冲（1）的平均值为负的色散特性的光波导元件（2），绝对值 二阶色散值（＆bgr; 2）在输入光脉冲（1）的传播方向上增加。

公开(公告)号：US20070047983A1

公开(公告)日：2007-03-01

申请号：US11391338

申请日：2006-03-29

申请人： Kazuyoshi Itoh ,  Yasuhiro Uehara

发明人： Kazuyoshi Itoh ,  Yasuhiro Uehara

IPC分类号： G03G15/20

CPC分类号： G03G15/2039 ,  G03G15/80

摘要： A heating apparatus includes: an exciting coil provided in close vicinity of a heated body having a conductive layer; a capacitor connected serially or in parallel with the exciting coil; a switching element that generates a high frequency current by turning on/off a direct current and that supplies the high frequency current to the exciting coil and the capacitor; a specifying unit that specifies an electric value to be supplied to the exciting coil; an output unit that outputs, to the switching element, a driving signal to turn on the switching element for a period determined in correspondence with the specified electric value; a voltage detection unit that detects a flyback voltage value generated in a resonance circuit including the exciting coil and the capacitor; and an abnormality detection unit that detects an abnormality in the heated body based on the detected flyback voltage value.

摘要翻译： 一种加热装置，包括：设置在具有导电层的被加热体附近的励磁线圈; 与励磁线圈串联或并联连接的电容器; 开关元件，其通过接通/断开直流电而产生高频电流，并将高频电流提供给励磁线圈和电容器; 指定单元，其指定要提供给所述励磁线圈的电值; 输出单元，向所述开关元件输出驱动信号，以将所述开关元件接通一定时间，所述周期与所述指定电值相对应; 电压检测单元，其检测在包括所述励磁线圈和所述电容器的谐振电路中产生的回扫电压值; 以及异常检测单元，其基于检测到的反激电压值来检测加热体的异常。