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283 条记录 (耗时 0.035 秒)

    Temperature compensated spectroscope and optical apparatus
    1.
    发明授权
    Temperature compensated spectroscope and optical apparatus 有权
    温度补偿光谱仪和光学仪器

    公开(公告)号：US08125639B2

    公开(公告)日：2012-02-28

    申请号：US12592743

    申请日：2009-12-01

    申请人： Takehiro Yoshida ,  Takeshi Yamazaki ,  Koji Matsumoto ,  Satoshi Watanabe ,  Shohei Kobayashi

    发明人： Takehiro Yoshida ,  Takeshi Yamazaki ,  Koji Matsumoto ,  Satoshi Watanabe ,  Shohei Kobayashi

    IPC分类号： G01J3/28

    CPC分类号： G01J3/02 ,  G01J3/021 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/12 ,  G01J3/16 ,  G02B26/0833

    摘要： A spectroscope includes an emitting portion from where light is output, a dispersive element which is disposed on a side of the light emitting portion, to which the light is output, an incidence portion on which, light dispersed by the dispersive element is incident, and a temperature-compensating element which is disposed between the emitting portion and the incidence portion, and which is such that, an angle of incidence of the light dispersed on the incidence portion becomes almost constant with respect to a change in temperature in an operating temperature range. Moreover, the optical apparatus has such spectroscope in which temperature is compensated.

    摘要翻译： 分光器包括从其输出光的发射部分，布置在光发射部分的一侧的色散元件，光输出到该散射元件，由分散元件分散的光入射到该入射部分;以及 布置在发射部分和入射部分之间的温度补偿元件，并且使得散射在入射部分上的光的入射角相对于工作温度范围内的温度变化几乎恒定 。 此外，光学装置具有补偿温度的分光镜。

    Temperature compensated spectroscope and optical apparatus
    2.
    发明申请
    Temperature compensated spectroscope and optical apparatus 有权
    温度补偿光谱仪和光学仪器

    公开(公告)号：US20100208262A1

    公开(公告)日：2010-08-19

    申请号：US12592743

    申请日：2009-12-01

    申请人： Takehiro Yoshida ,  Takeshi Yamazaki ,  Koji Matsumoto ,  Satoshi Watanabe ,  Shohei Kobayashi

    发明人： Takehiro Yoshida ,  Takeshi Yamazaki ,  Koji Matsumoto ,  Satoshi Watanabe ,  Shohei Kobayashi

    IPC分类号： G01J3/02

    CPC分类号： G01J3/02 ,  G01J3/021 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/12 ,  G01J3/16 ,  G02B26/0833

    摘要： A spectroscope includes an emitting portion from where light is output, a dispersive element which is disposed on a side of the light emitting portion, to which the light is output, an incidence portion on which, light dispersed by the dispersive element is incident, and a temperature-compensating element which is disposed between the emitting portion and the incidence portion, and which is such that, an angle of incidence of the light dispersed on the incidence portion becomes almost constant with respect to a change in temperature in an operating temperature range. Moreover, the optical apparatus has such spectroscope in which temperature is compensated.

    摘要翻译： 分光器包括从其输出光的发射部分，布置在光发射部分的一侧的色散元件，光输出到该散射元件，由分散元件分散的光入射到该入射部分;以及 布置在发射部分和入射部分之间的温度补偿元件，并且使得散射在入射部分上的光的入射角相对于工作温度范围内的温度变化几乎恒定 。 此外，光学装置具有补偿温度的分光镜。

    Wavelength selective switch
    3.
    发明授权
    Wavelength selective switch 有权
    波长选择开关

    公开(公告)号：US08606104B2

    公开(公告)日：2013-12-10

    申请号：US13040479

    申请日：2011-03-04

    申请人： Takehiro Yoshida ,  Koji Matsumoto ,  Satoshi Watanabe ,  Masato Narusawa ,  Hirofumi Eto

    发明人： Takehiro Yoshida ,  Koji Matsumoto ,  Satoshi Watanabe ,  Masato Narusawa ,  Hirofumi Eto

    IPC分类号： H04J14/00

    CPC分类号： H04J14/02

    摘要： A wavelength selective switch includes a substrate. On the substrate, the wavelength selective switch includes at least one input port, a dispersive element, a light converging element, a light deflecting member, an output port, and a driving mechanism which drives at least one of the dispersive element, the light condenser element, and the light deflecting member, and drive by the driving mechanism is a rotational drive around an axis perpendicular to the substrate, for the dispersive element, and is a translational drive in a direction of dispersion of wavelength with respect to the substrate, for the light condenser element or the light deflecting member.

    摘要翻译： 波长选择开关包括基板。 在基板上，波长选择开关包括至少一个输入端口，分散元件，聚光元件，光偏转元件，输出端口和驱动机构，其驱动至少一个色散元件，光聚光器 元件和光偏转构件，并且由驱动机构驱动是围绕垂直于衬底的轴线的旋转驱动用于分散元件，并且是相对于衬底的波长色散方向的平移驱动，用于 光聚光元件或光偏转构件。

    Dispersion element, spectral device, and wavelength selective switch
    4.
    发明授权
    Dispersion element, spectral device, and wavelength selective switch 有权
    色散元件，光谱器件和波长选择开关

    公开(公告)号：US08531769B2

    公开(公告)日：2013-09-10

    申请号：US12895001

    申请日：2010-09-30

    申请人： Satoshi Watanabe ,  Takehiro Yoshida ,  Toshiro Okamura

    发明人： Satoshi Watanabe ,  Takehiro Yoshida ,  Toshiro Okamura

    IPC分类号： G02B5/18 ,  G02B27/14 ,  H04J14/02

    CPC分类号： G02B5/04 ,  G02B5/1895 ,  G02B27/0037

    摘要： A dispersion element includes a prism having a first transmission surface and an oppositely disposed second transmission surface, and an optical element having a third transmission surface and an oppositely disposed diffraction optical surface on which a diffraction grating is arranged. The prism and the optical element are integrated into one body by cementing the first transmission surface to the third transmission surface. The third transmission surface and the diffraction optical surface are non-parallel to each other in a plane perpendicular to grooves of the diffraction grating.

    摘要翻译： 色散元件包括具有第一透射面和相对设置的第二透射面的棱镜和具有第三透射面和相对设置的衍射光学表面的光学元件，衍射光栅布置在该衍射光学表面上。 棱镜和光学元件通过将第一透射表面固定到第三透射表面而被集成到一体内。 第三透射面和衍射光学面在与衍射光栅的凹槽垂直的平面中彼此不平行。

    Image communication apparatus, method and storage medium for transmitting or receiving a color image
    6.
    发明授权
    Image communication apparatus, method and storage medium for transmitting or receiving a color image 失效
    用于发送或接收彩色图像的图像通信装置，方法和存储介质

    公开(公告)号：US07564578B2

    公开(公告)日：2009-07-21

    申请号：US11202105

    申请日：2005-08-12

    申请人： Toshiaki Saito ,  Takehiro Yoshida ,  Yuji Kurosawa ,  Shoichi Yamaguchi ,  Daisuke Suga

    发明人： Toshiaki Saito ,  Takehiro Yoshida ,  Yuji Kurosawa ,  Shoichi Yamaguchi ,  Daisuke Suga

    IPC分类号： G06F15/00 ,  G06F3/00

    CPC分类号： H04N1/32704 ,  H04N1/00708 ,  H04N2201/33307 ,  H04N2201/33314 ,  H04N2201/33357

    摘要： In an image communication apparatus for communicating a color image with a distant apparatus according to the ITU-T recommendations upon line connection, an original image is read by a scanner unit, and the size of the read original image is identified. If the identified size of the original image is smaller than the page size defined by the ITU-U recommendation, image data is generated by reading the original image upon adding invalid data to the original image to make it have a main scanning length equal to the main scanning length of the minimum page size defined by the ITU-T recommendation in reading the original image through the scanner unit, and the image data is compressed by a JPEG compressing unit and transmitted. In this case, the valid image area of the compressed data is set in accordance with the size of the original image. This allows the receiving side to read only the valid image area, decode the valid image area, and reproduce the image.

    摘要翻译： 在用于在线路连接时根据ITU-T建议的彩色图像与远程装置通信的图像通信装置中，原始图像由扫描仪单元读取，并且读取的原始图像的大小被识别。 如果原始图像的识别尺寸小于由ITU-U建议定义的页面大小，则通过在向原始图像添加无效数据时读取原始图像来生成图像数据，使其具有等于 由ITU-T建议在通过扫描仪单元读取原始图像时定义的最小页面尺寸的主扫描长度，并且图像数据由JPEG压缩单元压缩并被发送。 在这种情况下，根据原始图像的大小设定压缩数据的有效图像区域。 这允许接收侧仅读取有效图像区域，解码有效图像区域并再现图像。

    Facsimile apparatus and color information communication method using same
    9.
    发明授权
    Facsimile apparatus and color information communication method using same 失效
    传真机和使用其的彩色信息通信方法

    公开(公告)号：US07239419B2

    公开(公告)日：2007-07-03

    申请号：US10376087

    申请日：2003-02-28

    申请人： Takehiro Yoshida

    发明人： Takehiro Yoshida

    IPC分类号： G06K15/02 ,  G06K1/00 ,  H04N1/00

    CPC分类号： H04N1/2158 ,  H04N1/33307 ,  H04N1/64 ,  H04N2201/001 ,  H04N2201/0087 ,  H04N2201/33378

    摘要： Disclosed are a monochrome facsimile apparatus capable of supporting communication of color information in sYCC color space, and a color-information communication method that uses this facsimile apparatus. If a compact flash card has been inserted into the monochrome facsimile apparatus, which is capable of communicating color file information, the facsimile apparatus notifies the transmitting side, by prescribed bits of the FIF of a DIS signal, that it has a function for receiving JPEG-coded information, lacks a function for receiving full-color information in Lab color space, and has a function for receiving full-color information in sYCC color space. If the facsimile apparatus senses, by prescribed bits of the FIF of a DCS signal, that a designation to transmit full-color information in sYCC color space has been received from the transmitting side, then the facsimile apparatus is allowed to receive color information, which is then stored on the compact flash card without being printed, by information receiving means having the function for receiving JPEG-coded information and the function for receiving full-color information in sYCC color space.

    摘要翻译： 公开了能够支持sYCC色彩空间中的颜色信息的通信的单色传真装置，以及使用该传真装置的彩色信息通信方法。 如果将紧凑型闪存卡插入能够传送彩色文件信息的单色传真装置中，则传真装置通过DIS信号的FIF的规定位来通知发送侧它具有用于接收JPEG的功能 编码信息缺乏Lab色彩空间中接收全色信息的功能，具有在sYCC色彩空间中接收全色信息的功能。 如果传真设备通过DCS信号的FIF的规定位感测到从发送侧接收到发送sYCC色彩空间中的全色信息的指定，则传真设备被允许接收彩色信息，其中 然后通过具有接收JPEG编码信息的功能的信息接收装置和用于在sYCC色彩空间中接收全色信息的功能而被存储在紧凑型闪存卡上。

    Spectroscope confocal optical system using the same, and scanning microscope
    10.
    发明授权
    Spectroscope confocal optical system using the same, and scanning microscope 有权
    光谱共焦光学系统采用相同的扫描显微镜

    公开(公告)号：US07126684B2

    公开(公告)日：2006-10-24

    申请号：US10679508

    申请日：2003-10-07

    申请人： Takehiro Yoshida

    发明人： Takehiro Yoshida

    IPC分类号： G01J3/28

    CPC分类号： G01J3/1804

    摘要： A spectroscope is provided with a point light source which emits a dispersed light having a plurality of wavelengths, a first optical system which collimates the dispersed light which is emitted from the point light source into an approximate parallel light flux, a dispersing element which disperses the approximate parallel light flux, and a second optical system for condensing the dispersed light flux near a focal plane. Aberrations for a plurality of wavelengths of an off-axial light flux are compensated in the second optical system. By doing this, it is possible to provide a spectroscope which has a high wavelength resolution.

    摘要翻译： 分光器设置有发射具有多个波长的分散光的点光源，将从点光源发射的分散光准直成大致平行光束的第一光学系统，将分散光 近似平行光通量，以及用于聚焦焦平面附近的分散光通量的第二光学系统。 在第二光学系统中补偿用于多个波长的偏轴光通量的像差。 通过这样做，可以提供具有高波长分辨率的分光镜。