公开(公告)号：US09080913B2

公开(公告)日：2015-07-14

申请号：US14005849

申请日：2012-02-21

申请人： Takashi Yasuda ,  Yoichi Kawada ,  Atsushi Nakanishi ,  Kouichiro Akiyama ,  Hironori Takahashi

发明人： Takashi Yasuda ,  Yoichi Kawada ,  Atsushi Nakanishi ,  Kouichiro Akiyama ,  Hironori Takahashi

IPC分类号： G01J5/02 ,  G01J3/42 ,  G01N21/3581 ,  G01J3/02 ,  G01N21/552

CPC分类号： G01J3/42 ,  G01J3/0205 ,  G01N21/3581 ,  G01N21/552

摘要： By mating a main part with a first prism part or second prism part, a terahertz-wave spectrometer can easily switch between optical paths of a terahertz wave T propagating within a spectroscopic prism. When the main part mates with the first prism part, the terahertz wave T incident on an entrance surface passes through a depression, so as to be reflected by an arrangement part, whereby reflection spectrometry can be performed. When the main part mates with the second prism part, the terahertz wave T incident on the entrance surface is refracted by the depression, so as to pass through an object to be measured within a groove, whereby transmission spectrometry can be preformed.

摘要翻译： 通过将主要部分与第一棱镜部分或第二棱镜部分配合，太赫兹波谱仪可以容易地在分光棱镜内传播的太赫兹波T的光路之间切换。 当主体与第一棱镜部分配合时，入射表面上的太赫兹波T穿过凹陷，以便被布置部反射，从而可以进行反射光谱测定。 当主要部分与第二棱镜部分配合时，入射表面上的太赫兹波T被凹陷折射，以便在沟槽内通过待测物体，从而可进行透射光谱测定。

公开(公告)号：US08810890B2

公开(公告)日：2014-08-19

申请号：US13809468

申请日：2011-07-13

申请人： Haruyasu Ito ,  Takashi Yasuda

发明人： Haruyasu Ito ,  Takashi Yasuda

IPC分类号： G02F1/01

CPC分类号： G02F1/01 ,  G02B27/0927 ,  G02B27/0944 ,  G02B27/095 ,  G02B27/0977

摘要： A laser light shaping and wavefront controlling optical system 1 in accordance with an embodiment of the present invention comprises an intensity conversion lens 24 for converting and shaping an intensity distribution of laser light incident thereon into a desirable intensity distribution; an optical modulation device 34 for modulating the laser light emitted from the intensity conversion lens 24 so as to control a wavefront thereof; a condenser optical system 36 for converging the laser light issued from the optical modulation device 34; and an image-forming optical system 30, arranged between the optical modulation device 34 and the condenser optical system 36, having an entrance-side imaging plane between a plane 24x where the laser light emitted from the intensity conversion lens 24 attains the desirable intensity distribution and a modulation plane 34a of the optical modulation device 34 and an exit-side imaging plane on a pupil plane 36a of the condenser optical system 36.

摘要翻译： 根据本发明的实施例的激光成形和波前控制光学系统1包括：强度转换透镜24，用于将入射到其上的激光的强度分布转换和成形为期望的强度分布; 用于调制从强度转换透镜24发射的激光以控制其波前的光调制装置34; 用于会聚从光调制装置34发出的激光的聚光光学系统36; 以及配置在光调制装置34和聚光光学系统36之间的成像光学系统30，其具有在从强度转换透镜24发射的激光达到所需强度分布的平面24x之间的入射侧成像面 以及光调制装置34的调制面34a和聚光镜36的光瞳面36a的出射侧成像面。

公开(公告)号：US20140105635A1

公开(公告)日：2014-04-17

申请号：US14136609

申请日：2013-12-20

申请人： Fan Xu ,  Takashi Yasuda ,  Mitsuru Horinoe

发明人： Fan Xu ,  Takashi Yasuda ,  Mitsuru Horinoe

IPC分类号： G03G15/08

CPC分类号： G03G15/0898 ,  G03G15/0817 ,  G03G2215/0614

摘要： A developing device for an image forming apparatus may include a seal and a casing to prevent leakage of developer. In some examples, the seal member may include multiple side surfaces while the casing may include projections that may abut and contact various surfaces of the seal member. According to one arrangement, the casing may include first, second and third protrusions, where each protrusion is configured to abut and contact a corresponding surface of the seal member. Additionally, the second projection may protrude in a position inside of the first projection while the third projection may protrude in a position between the first and second projections.

摘要翻译： 用于图像形成装置的显影装置可以包括密封件和用于防止显影剂泄漏的外壳。 在一些示例中，密封构件可以包括多个侧表面，而壳体可以包括可以邻接和接触密封构件的各个表面的突起。 根据一种布置，壳体可以包括第一，第二和第三突起，其中每个突起被构造成抵靠和接触密封构件的相应表面。 此外，第二突起可以在第一突起内部的位置突出，而第三突起可以在第一和第二突起之间的位置突出。

公开(公告)号：US20140008541A1

公开(公告)日：2014-01-09

申请号：US14005863

申请日：2012-02-28

申请人： Kouichiro Akiyama ,  Yoichi Kawada ,  Takashi Yasuda ,  Atsushi Nakanishi ,  Hironori Takahashi

发明人： Kouichiro Akiyama ,  Yoichi Kawada ,  Takashi Yasuda ,  Atsushi Nakanishi ,  Hironori Takahashi

IPC分类号： G01J3/42

CPC分类号： G01J3/42 ,  G01N21/3577 ,  G01N21/3581 ,  G01N21/552

摘要： A total reflection measurement method using a total reflection spectrometer 1 is a total reflection measurement method comprising arranging an object to be measured on a total reflection surface 31c of an internal total reflection prism 31 and measuring an optical constant concerning the object 34 according to a terahertz wave totally reflected by the total reflection surface 31c after passing the prism 31, wherein a liquid 50 incapable of dissolving the object 34 is interposed at least between the total reflection surface 31c and the object 34. A force such as an adhesion force acting between the liquid 50 and the object 34 can place the object 34 closer to the total reflection surface 31c, thereby stably generating an interaction between an evanescent component and the object 34.

摘要翻译： 使用全反射光谱仪1的全反射测量方法是全反射测量方法，包括在内部全反射棱镜31的全反射表面31c上布置被测物体，并根据太赫兹测量关于物体34的光常数 在通过棱镜31之后，由全反射面31c全反射的波形，其中不能溶解物体34的液体50至少插入在全反射面31c和物体34之间。诸如作用在物体34之间的粘附力的力 液体50和物体34可以使物体34更靠近全反射面31c，从而稳定地产生ev逝部件与物体34之间的相互作用。

公开(公告)号：US08478158B2

公开(公告)日：2013-07-02

申请号：US13539089

申请日：2012-06-29

申请人： Yuichi Matsushita ,  Fan Xu ,  Mitsuru Horinoe ,  Takashi Yasuda

发明人： Yuichi Matsushita ,  Fan Xu ,  Mitsuru Horinoe ,  Takashi Yasuda

IPC分类号： G03G15/08

CPC分类号： G03G15/0817 ,  G03G15/0884 ,  G03G15/0898

摘要： A developing device includes a developer carrier, a developing unit housing which rotatably supports the developer carrier, a side seal member which comes into slidable contact with both ends of the developer carrier, a sheet-like elongated seal member which extends in the axial direction of the developer carrier so as to come into slidable contact with the developer carrier, a side seal attachment surface which is formed in the developing unit housing and to which the side seal member is attached, and a support portion which is formed in the developing unit housing and protrudes toward the developer carrier from the side seal attachment surface to support the elongated seal member. The elongated seal member is attached onto the support portion in a state where both ends thereof overlap the side seal member and are opposite the side seal attachment surface.

摘要翻译： 显影装置包括显影剂载体，可旋转地支撑显影剂载体的显影单元壳体，与显影剂载体的两端可滑动接触的侧密封构件，沿轴向方向延伸的片状细长密封构件 所述显影剂载体与所述显影剂载体滑动接触;形成在所述显影单元壳体中并且所述侧部密封构件所附接的侧面密封附着表面和形成在所述显影单元壳体中的支撑部分 并且从侧密封附接表面朝向显影剂载体突出以支撑细长密封构件。 细长密封构件在其两端与侧密封构件重叠并且与侧密封件附接表面相对的状态下附接到支撑部上。

公开(公告)号：US20130107346A1

公开(公告)日：2013-05-02

申请号：US13809468

申请日：2011-07-13

申请人： Haruyasu Ito ,  Takashi Yasuda

发明人： Haruyasu Ito ,  Takashi Yasuda

IPC分类号： G02F1/01

CPC分类号： G02F1/01 ,  G02B27/0927 ,  G02B27/0944 ,  G02B27/095 ,  G02B27/0977

摘要： A laser light shaping and wavefront controlling optical system 1 in accordance with an embodiment of the present invention comprises an intensity conversion lens 24 for converting and shaping an intensity distribution of laser light incident thereon into a desirable intensity distribution; an optical modulation device 34 for modulating the laser light emitted from the intensity conversion lens 24 so as to control a wavefront thereof; a condenser optical system 36 for converging the laser light issued from the optical modulation device 34; and an image-forming optical system 30, arranged between the optical modulation device 34 and the condenser optical system 36, having an entrance-side imaging plane between a plane 24x where the laser light emitted from the intensity conversion lens 24 attains the desirable intensity distribution and a modulation plane 34a of the optical modulation device 34 and an exit-side imaging plane on a pupil plane 36a of the condenser optical system 36.

摘要翻译： 根据本发明的实施例的激光成形和波前控制光学系统1包括：强度转换透镜24，用于将入射到其上的激光的强度分布转换和成形为期望的强度分布; 用于调制从强度转换透镜24发射的激光以控制其波前的光调制装置34; 用于会聚从光调制装置34发出的激光的聚光光学系统36; 以及配置在光调制装置34和聚光光学系统36之间的成像光学系统30，其具有在从强度转换透镜24发射的激光达到所需强度分布的平面24x之间的入射侧成像面 以及光调制装置34的调制面34a和聚光镜36的光瞳面36a的出射侧成像面。

公开(公告)号：US20120269539A1

公开(公告)日：2012-10-25

申请号：US13539089

申请日：2012-06-29

申请人： Yuichi Matsushita ,  Fan XU ,  Mitsuru HORINOE ,  Takashi YASUDA

发明人： Yuichi Matsushita ,  Fan XU ,  Mitsuru HORINOE ,  Takashi YASUDA

IPC分类号： G03G15/08

CPC分类号： G03G15/0817 ,  G03G15/0884 ,  G03G15/0898

摘要： A developing device includes a developer carrier, a developing unit housing which rotatably supports the developer carrier, a side seal member which comes into slidable contact with both ends of the developer carrier, a sheet-like elongated seal member which extends in the axial direction of the developer carrier so as to come into slidable contact with the developer carrier, a side seal attachment surface which is formed in the developing unit housing and to which the side seal member is attached, and a support portion which is formed in the developing unit housing and protrudes toward the developer carrier from the side seal attachment surface to support the elongated seal member. The elongated seal member is attached onto the support portion in a state where both ends thereof overlap the side seal member and are opposite the side seal attachment surface.

摘要翻译： 显影装置包括显影剂载体，可旋转地支撑显影剂载体的显影单元壳体，与显影剂载体的两端可滑动接触的侧密封构件，沿轴向方向延伸的片状细长密封构件 所述显影剂载体与所述显影剂载体滑动接触;形成在所述显影单元壳体中并且所述侧部密封构件所附接的侧面密封附着表面和形成在所述显影单元壳体中的支撑部分 并且从侧密封附接表面朝向显影剂载体突出以支撑细长密封构件。 细长密封构件在其两端与侧密封构件重叠并且与侧密封件附接表面相对的状态下附接到支撑部上。

公开(公告)号：US20120206786A1

公开(公告)日：2012-08-16

申请号：US13357924

申请日：2012-01-25

申请人： Haruyasu ITO ,  Takashi Yasuda

发明人： Haruyasu ITO ,  Takashi Yasuda

IPC分类号： G02F1/01

CPC分类号： G02B19/0052 ,  G02B19/0014

摘要： A laser light shaping and wavefront controlling optical system 1 in accordance with an embodiment of the present invention comprises an intensity conversion lens 11 for converging and shaping an intensity distribution of laser light incident thereon into a desirable intensity distribution; a light modulator 12 for modulating the laser light emitted from the intensity conversion lens 11 so as to perform wavefront control; and an expansion/reduction optical system 20, arranged between the intensity conversion lens 11 and the light modulator 12, for expanding or reducing the laser light emitted from the intensity conversion lens 11.

摘要翻译： 根据本发明的实施例的激光成形和波前控制光学系统1包括：强度转换透镜11，用于会聚和成形入射到其上的激光的强度分布为期望的强度分布; 用于调制从强度转换透镜11发射的激光以进行波前控制的光调制器12; 以及布置在强度转换透镜11和光调制器12之间的用于扩展或减少从强度转换透镜11发射的激光的扩展/缩小光学系统20。

公开(公告)号：US20110249253A1

公开(公告)日：2011-10-13

申请号：US12988158

申请日：2009-04-27

申请人： Atsushi Nakanishi ,  Yoichi Kawada ,  Takashi Yasuda ,  Hironori Takahashi ,  Masatoshi Fujimoto ,  Shinichiro Aoshima ,  Atsuko Aoshima

发明人： Atsushi Nakanishi ,  Yoichi Kawada ,  Takashi Yasuda ,  Hironori Takahashi ,  Masatoshi Fujimoto ,  Shinichiro Aoshima ,  Atsuko Aoshima

IPC分类号： G01J3/00

CPC分类号： G01N21/552 ,  G01N21/3504 ,  G01N21/3586

摘要： A total reflection terahertz wave measuring apparatus 1 includes a light source 11, a branching part 12, a chopper 13, an optical path length difference adjusting part 14, a polarizer 15, a beam splitter 17, a terahertz wave generating element 20, a filter 25, an internal total reflection prism 31, a terahertz wave detecting element 40, a ¼ wavelength plate 51, a polarization split element 52, a photodetector 53a, a photodetector 53b, a differential amplifier 54, and a lock-in amplifier 55. The internal total reflection prism 31 is a so-called aplanatic prism, and has an entrance surface 31a, an exit surface 31b, and a reflection surface 31c. The terahertz wave generating element 20 and the filter 25 are provided to be integrated with the entrance surface 31a of the internal total reflection prism 31, and the terahertz wave detecting element 40 is provided to be integrated with the exit surface 31b of the internal total reflection prism 31. The filter 25 allows a terahertz wave to be transmitted therethrough and blocks pump light. Accordingly, a total reflection terahertz wave measuring apparatus, which can be downsized, can be realized.

摘要翻译： 全反射太赫波测量装置1包括光源11，分支部12，斩波器13，光程长度差调节部14，偏振器15，分束器17，太赫兹波发生元件20，滤光器 25，内部全反射棱镜31，太赫兹波检测元件40，1/4波片51，偏振分离元件52，光电检测器53a，光电检测器53b，差分放大器54和锁定放大器55。 内部全反射棱镜31是所谓的平行棱镜，具有入射面31a，出射面31b和反射面31c。 太赫兹波发生元件20和滤波器25设置成与内部全反射棱镜31的入射面31a一体化，太赫兹波检测元件40设置成与内部全反射棱镜31的出射面31b一体化 滤光器25允许太赫兹波被透过并阻止泵浦光。 因此，能够实现小型化的全反射太赫兹波测量装置。

公开(公告)号：US07805074B2

公开(公告)日：2010-09-28

申请号：US11044994

申请日：2005-01-28

申请人： Takashi Yasuda ,  Satoshi Yasutaka ,  Seiji Meki ,  Tomonori Gotoh

发明人： Takashi Yasuda ,  Satoshi Yasutaka ,  Seiji Meki ,  Tomonori Gotoh

IPC分类号： H04B10/08 ,  H04B17/00

CPC分类号： H04J14/0227 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0279

摘要： The invention relates to a package starting control device determining a moment and a sequence of starting a package corresponding to an individual wavelength to be wavelength-division-multiplexed in a wavelength division multiplex transmission device. An object of the invention is to provide a package starting control device capable of effectively increasing or decreasing the number of wavelengths at low cost without changing a basic structure drastically. The package starting control device is constructed such that operational states of optical modules that generate optical signals wavelength-division-multiplexed into wavelength division multiplexed optical signals are monitored, the optical signal output by packages that generate the optical signals wavelength-division-multiplexed into the wavelength division multiplexed optical signals during a period when any of the operational states is not in a steady state is restricted and the restriction of the optical signal output by one package of the packages each time the period elapses is released.

摘要翻译： 本发明涉及一种封装启动控制装置，其确定在波分复用传输装置中进行波分复用的启动与单独波长对应的封装的时刻和顺序。 本发明的目的是提供一种能够在不改变基本结构的情况下以低成本有效地增加或减少波长数的封装启动控制装置。 包装启动控制装置被构造成使得产生波分复用为波分复用光信号的光信号的光模块的操作状态被监视，将由信号输出的光信号波分复用到 任何一个操作状态不稳定的期间中的波分复用光信号被限制，并且每当时间间隔过去时，一包封装的光信号的输出被限制。