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20 条记录 (耗时 0.022 秒)

    Objective optical system for endoscopes
    12.
    发明授权
    Objective optical system for endoscopes 失效
    内镜物镜光学系统

    公开(公告)号：US5916148A

    公开(公告)日：1999-06-29

    申请号：US671537

    申请日：1996-06-27

    申请人： Hiroshi Tsuyuki

    发明人： Hiroshi Tsuyuki

    IPC分类号： G02B23/26 ,  A61B1/00 ,  G02B13/04 ,  G02B23/24 ,  A61B1/002

    CPC分类号： G02B9/34 ,  A61B1/00096 ,  A61B1/00101 ,  A61B1/00181 ,  A61B1/0623 ,  G02B23/243 ,  G02B23/2469

    摘要： An objective optical system for endoscopes to be disposed in a tip of an endoscope in an axial direction thereof and in parallel with a bundle of illumination system, and comprising an optical system which is to be disposed in the tip of the endoscope and has a diameter smaller than that of another optical system to be disposed on the image side thereof.

    摘要翻译： 一种用于内窥镜的物镜光学系统，其设置在内窥镜的轴向方向上并与一束照明系统平行，并且包括将被配置在内窥镜的尖端中的光学系统， 小于要设置在其图像侧的另一光学系统的尺寸。

    Ceramic capacitor
    15.
    发明授权
    Ceramic capacitor 失效
    陶瓷电容器

    公开(公告)号：US4429346A

    公开(公告)日：1984-01-31

    申请号：US354647

    申请日：1982-03-04

    申请人： Atsushi Sato ,  Hiroshi Tsuyuki

    发明人： Atsushi Sato ,  Hiroshi Tsuyuki

    IPC分类号： H01G4/30 ,  H01G4/10

    CPC分类号： H01G4/30

    摘要： A ceramic capacitor having an extremely thin plate (as little as 10 .mu.m) with a pair of electrodes on both the surfaces of the plate, said thin plate is supported by the thick dielectric plate which is laminated with said thin plate. The thick plate has a through hole, in the vertical direction of the same, and said through hole is filled with a through hole conductor which connects electrically the external terminal on the outer surface of the thick plate and the inner electrode on the thin plate. The material of the thick plate is the same as that of the thin plate, and a pair of lead lines are soldered to the external terminal and the outer electrode on the thin plate.

    摘要翻译： 一种陶瓷电容器，其具有在板的两个表面上具有一对电极的极薄板（少至10微米），所述薄板由与所述薄板层压的厚电介质板支撑。 厚板在其垂直方向上具有通孔，并且所述通孔填充有通孔导体，其将厚板的外表面上的外部端子和薄板上的内部电极电连接。 厚板的材料与薄板的材料相同，并且一对引线被焊接到薄板上的外部端子和外部电极。

    Packaging box
    16.
    发明授权
    Packaging box 有权
    包装盒

    公开(公告)号：US08662303B2

    公开(公告)日：2014-03-04

    申请号：US13092474

    申请日：2011-04-22

    申请人： Takaaki Yoshida ,  Hiroshi Tsuyuki ,  Yasuhiro Minamidate ,  Hideki Yamamoto ,  Keigo Yamada

    发明人： Takaaki Yoshida ,  Hiroshi Tsuyuki ,  Yasuhiro Minamidate ,  Hideki Yamamoto ,  Keigo Yamada

    IPC分类号： B65D81/02 ,  B65D73/00 ,  B65D71/08

    CPC分类号： B65D5/5035 ,  B65D5/509 ,  B65D2205/04

    摘要： A packaging box includes a box body having a bottom board, side boards, and bending flaps; and a cushioning material having a bottom surface section and side surface sections. A restrainer is formed at least one of the bending flaps, the restrainer having a portion that is separated from and opposes the bottom board when the portion of the restrainer is bent into an accommodation space of the box body. A restrain portion is formed at the side surface section of the cushioning material opposing the restrainer formed at the at least one of the bending flaps, the restrain portion having a portion that is positioned at a side of the bottom board so as to abut upon the portion of the restrainer and that opposes the portion of the restrainer when the cushioning material is fitted in the accommodation space of the box body.

    摘要翻译： 包装盒包括具有底板，侧板和弯板的盒体; 以及具有底面部和侧面部的缓冲材料。 当限制器的一部分弯曲成箱体的容纳空间时，限制器形成有至少一个弯折板，限制器具有与底板分离并与底板相对的部分。 在缓冲材料的与形成在至少一个弯折板上的限制器相对的侧表面部分处形成约束部分，该限制部分具有位于底板侧面的部分， 当缓冲材料装配在箱体的容纳空间中时，限制器的一部分并且抵靠限制器的部分。

    ILLUMINATION OPTICAL SYSTEM FOR ENDOSCOPES
    17.
    发明申请
    ILLUMINATION OPTICAL SYSTEM FOR ENDOSCOPES 有权
    内镜照明光学系统

    公开(公告)号：US20090287057A1

    公开(公告)日：2009-11-19

    申请号：US12465088

    申请日：2009-05-13

    申请人： Keiji MURATA ,  Hiroshi Tsuyuki ,  Daisuke Akiyama

    发明人： Keiji MURATA ,  Hiroshi Tsuyuki ,  Daisuke Akiyama

    IPC分类号： A61B1/06

    CPC分类号： A61B1/00096 ,  A61B1/0623

    摘要： The invention provides lenses at low costs, which form an illumination optical system for endoscopes that has high efficiency and achieves improved light distribution. The illumination optical system for endoscopes is used in opposition to a light beam exit end 1 of a transmission means F for light out of a light source, and comprises, as viewed from the light beam exit end 1, a lens group 10 having positive power and an optical member 20 subsequent to thereto which has a spherical surface 20a that has a radius of curvature R and lens action, and satisfies the following condition: 1.48≦S/πR2≦4   (1) where R is the radius of curvature of the spherical surface, and S is a surface area of the spherical surface.

    摘要翻译： 本发明以低成本提供镜片，其形成具有高效率并实现改善的光分布的内窥镜用照明光学系统。 用于内窥镜的照明光学系统用于与光源相对的发射装置F的光束出射端1相对，并且包括从光束出射端1观察具有正光焦度的透镜组10 以及后面的光学构件20，其具有具有曲率半径R和透镜作用的球面20a，并且满足以下条件：1.48S / piR2其中R是球面的曲率半径，S是 球面的表面积。

    Imaging apparatus for endoscopes
    18.
    发明授权
    Imaging apparatus for endoscopes 失效
    内镜成像仪

    公开(公告)号：US6069651A

    公开(公告)日：2000-05-30

    申请号：US634982

    申请日：1996-04-19

    申请人： Hiroshi Tsuyuki ,  Akira Hasegawa ,  Toshikazu Takayama ,  Mitsujiro Konno

    发明人： Hiroshi Tsuyuki ,  Akira Hasegawa ,  Toshikazu Takayama ,  Mitsujiro Konno

    IPC分类号： A61B1/05 ,  G02B23/24 ,  H04N7/18

    CPC分类号： G02B23/2423 ,  G02B23/2484 ,  A61B1/05

    摘要： An imaging apparatus for endoscopes includes an endoscope; a TV camera head incorporating, at least, a solid-state image sensor; and a TV photographic adapter incorporating at least one part of an optical system for forming an image obtained by the endoscope on the solid-state image sensor. At least one of the TV camera head and the TV photographic adapter is hermetically sealed by dampproof members so that autoclaving treatment can be received.

    摘要翻译： 内窥镜用成像装置包括内窥镜; 至少包括固态图像传感器的电视摄像头; 以及包含至少一部分光学系统的电视摄影适配器，用于在固态图像传感器上形成由内窥镜获得的图像。 电视摄像头和电视摄影适配器中的至少一个由防潮构件密封，从而可以接收高压灭菌处理。

    Objective optical system for endoscopes
    19.
    发明授权
    Objective optical system for endoscopes 失效
    内镜物镜光学系统

    公开(公告)号：US5547457A

    公开(公告)日：1996-08-20

    申请号：US184062

    申请日：1994-01-21

    申请人： Hiroshi Tsuyuki ,  Akira Kikuchi

    发明人： Hiroshi Tsuyuki ,  Akira Kikuchi

    IPC分类号： G02B13/04 ,  A61B1/00 ,  G02B13/18 ,  G02B23/24 ,  A61B1/06

    CPC分类号： G02B23/243 ,  A61B1/00096 ,  A61B1/00101 ,  A61B1/00165 ,  A61B1/00174

    摘要： An objective optical system for endoscopes comprising a plurality of lens components and an aperture stop, and configured so as to permit adjusting a distance to an object to be observed simply by exchanging a lens component disposed in the vicinity of the aperture stop with another lens component having a focal length different from that of the lens component disposed in the vicinity of the aperture stop. This objective optical system for endoscopes can have an optimum depth of field by changing a diameter of the aperture stop along with the exchange of the lens component disposed in the vicinity of the aperture stop.

    摘要翻译： 一种用于内窥镜的物镜光学系统，包括多个透镜部件和孔径光阑，并且被配置为仅通过将设置在孔径光阑附近的透镜部件与另一透镜部件进行交换来调整到待观察物体的距离 具有与设置在孔径光阑附近的透镜部件的焦距不同的焦距。 这种用于内窥镜的物镜光学系统可以通过改变孔径光阑的直径以及设置在孔径光阑附近的透镜部件的更换而具有最佳的景深。