公开(公告)号：US20160106299A1

公开(公告)日：2016-04-21

申请号：US14979791

申请日：2015-12-28

Applicant: OLYMPUS CORPORATION

Inventor： Hiroyuki Kamee ,  Masahiro Nishio ,  Takeshi Ito ,  Eiji Yamamoto

IPC: A61B1/00 ,  A61B1/04 ,  A61B1/06 ,  H04N5/235

CPC classification number: A61B1/00006 ,  A61B1/00009 ,  A61B1/00045 ,  A61B1/04 ,  A61B1/05 ,  A61B1/0638 ,  G02B23/2423 ,  G02B23/2469 ,  H04N5/2351 ,  H04N5/2354

Abstract: An observation apparatus includes an imager, a light source unit, an image processor and a light intensity adjusting section. The imager includes types of elements which generate a first signal when the elements receive light included in a sensitivity region. The light source unit includes light sources to emit narrow spectrum light, wavelengths of the light being different from one another and being set so that at least one of the wavelengths is included in each of the sensitivity regions. The image processor generates display data indicating a color image on the basis of the image data. The light intensity adjusting section separately adjusts respective light intensity of the light sources.

Abstract translation: 观察装置包括成像器，光源单元，图像处理器和光强度调节部。 成像器包括当元件接收包括在灵敏度区域中的光时产生第一信号的元件的类型。 光源单元包括发射窄光谱光的光源，光的波长彼此不同并且被设置为使得每个灵敏度区域中包括至少一个波长。 图像处理器基于图像数据生成指示彩色图像的显示数据。 光强调整部分别分别调整各光源的光强度。

公开(公告)号：US09134010B2

公开(公告)日：2015-09-15

申请号：US14079913

申请日：2013-11-14

Applicant: OLYMPUS CORPORATION

Inventor： Takeshi Ito ,  Hiroyuki Kamee ,  Yoshie Aikawa

IPC: F21V7/00 ,  F21V13/02 ,  A61B1/06 ,  F21V8/00 ,  F21V13/04 ,  F21V13/10

CPC classification number: F21V13/02 ,  A61B1/0661 ,  F21V13/04 ,  F21V13/10 ,  G02B6/0008

Abstract: A light source apparatus includes a primary light source that emits primary light, a diffusing member that diffuses and converts the primary light into diffused light, a reflection portion that regularly reflects or diffuse-reflects and converts the diffused light into reflected light, and an emission portion that emits the reflected light to an outside. A portion of the primary light is converted in an order of the diffused light and the reflected light and emitted to the outside from the emission portion in a state of the reflected light.

Abstract translation: 一种光源装置，包括发射一次光的一次光源，将一次光扩散并变换成漫射光的漫射部件，规则地反射或扩散反射并将漫射光转换成反射光的反射部分，以及发射 将反射光发射到外部的部分。 初级光的一部分以扩散光和反射光的顺序被转换，并且在反射光的状态下从发光部分发射到外部。

公开(公告)号：US11304591B2

公开(公告)日：2022-04-19

申请号：US17117507

申请日：2020-12-10

Applicant: OLYMPUS CORPORATION

Inventor： Hiroyuki Kamee ,  Satoshi Ohara

IPC: A61B1/00 ,  A61B1/07 ,  F21V8/00

Abstract: An optical connection module for an endoscope includes: an optical fiber having a fiber end surface and configured to guide a part of emitted light emitted from a light source and incident on the fiber end surface; a ferrule having a ferrule end surface with an opening of a through-hole into which the optical fiber is inserted, the ferrule including a scatterer configured to scatter, in an inside of the ferrule, a part of the emitted light incident on the ferrule end surface, the ferrule being configured to emit scattered light generated by scattering from a side surface; and an optical sensor arranged in the periphery of the side surface of the ferrule and configured to receive the scattered light.

公开(公告)号：US10548466B2

公开(公告)日：2020-02-04

申请号：US15215717

申请日：2016-07-21

Applicant: OLYMPUS CORPORATION

Inventor： Satoshi Ohara ,  Eiji Yamamoto ,  Takeshi Ito ,  Masahiro Nishio ,  Hiroyuki Kamee ,  Motoki Tabata

IPC: A61B1/06 ,  A61B1/07 ,  G02B23/24 ,  A61B1/00 ,  H04N5/225 ,  A61B1/002

Abstract: A first light source module includes a light source-side connection hole to which a irradiation-side connector of a irradiation module is mechanically detachably attached. The light source-side connection hole is made common to the first irradiation-side connector, which is mounted in the first irradiation module, and the second irradiation-side connector, which is mounted in the second irradiation module, such that the light source-side connection hole is connectable to the first irradiation-side connector and the second irradiation-side connector.

公开(公告)号：US10440295B2

公开(公告)日：2019-10-08

申请号：US15292260

申请日：2016-10-13

Applicant: OLYMPUS CORPORATION

Inventor： Hiroyuki Kamee

IPC: H04N5/345 ,  A61B1/04 ,  A61B5/00 ,  H04N9/31 ,  A61B1/00 ,  G02B23/24 ,  A61B1/045 ,  A61B1/06 ,  A61B5/1455 ,  H04N5/225 ,  H04N5/232 ,  H04N5/33

Abstract: An image forming apparatus includes lasers to respectively emit lights having central wavelengths different from each other, an imager to output an image signal upon receiving light from a subject, a laser wavelength-specific image information acquirer to acquire, from the image signal output from the imager, pieces of laser wavelength-specific image information, and an image former to combine the pieces of laser wavelength-specific image information supplied from the laser wavelength-specific image information acquirer, so as to form an observation image in each mode included in the observation modes.

公开(公告)号：US10226168B2

公开(公告)日：2019-03-12

申请号：US15221664

申请日：2016-07-28

Applicant: OLYMPUS CORPORATION

Inventor： Hiroyuki Kamee ,  Takeshi Ito

IPC: A61B1/06 ,  G03B15/05 ,  A61B1/00 ,  A61B1/04 ,  A61B1/313 ,  A61B5/1455 ,  G02B23/24 ,  G06T5/00

Abstract: A medical image formation apparatus includes laser emitting elements which emit laser light rays different in wavelength, an image selection circuit to select a kind of observation image, a light source controller which controls the laser emitting elements, in accordance with an observation mode corresponding to the selected kind, an imager which images return light ray from an observation target and then outputs the return light ray as an image signal, and an image processor which forms the observation images. A first laser emitting group is controlled when the kind of selected observation image is a first observation image. A second laser emitting group is controlled when the kind of selected observation image is a second observation image. The first laser emitting group and the second laser emitting group include a first common laser emitting element.

公开(公告)号：US09341344B2

公开(公告)日：2016-05-17

申请号：US14556691

申请日：2014-12-01

Applicant: OLYMPUS CORPORATION

Inventor： Hiroyuki Kamee

IPC: F21V13/08 ,  F21V9/16 ,  A61B1/06 ,  G02B23/24 ,  F21V8/00 ,  G03B15/05 ,  A61B1/00 ,  F21Y101/00

CPC classification number: F21V13/08 ,  A61B1/00096 ,  A61B1/0653 ,  A61B1/0661 ,  F21Y2101/00 ,  G02B6/0003 ,  G02B6/0008 ,  G02B23/2469 ,  G03B15/05 ,  G03B2215/0564 ,  G03B2215/0582

Abstract: An illumination apparatus includes a light source unit which emits primary light, and an optical unit which functions when the primary light emitted from the light source unit is applied to the optical unit. The optical unit includes a reducing portion which is directly provided in a illumination light emitting portion or provided frontward to part of the illumination light emitting portion and which reduces the density of the primary light as the illumination light emitted from the illumination light emitting portion.

Abstract translation: 照明装置包括发射一次光的光源单元和当从光源单元发射的初级光被施加到光学单元时起作用的光学单元。 光学单元包括直接设置在照明发光部分中或者设置在照明发光部分的一部分的前方并且降低作为从照明发光部分发射的照明光的初级光的密度的减小部分。

公开(公告)号：US09182337B2

公开(公告)日：2015-11-10

申请号：US14047330

申请日：2013-10-07

Applicant: OLYMPUS CORPORATION

Inventor： Hiroyuki Kamee ,  Eiji Yamamoto

IPC: G01B11/14 ,  G01N21/01 ,  G02B23/24 ,  A61B1/00 ,  A61B1/06 ,  A61B5/06

CPC classification number: G01N21/01 ,  A61B1/00009 ,  A61B1/0661 ,  A61B5/065 ,  G02B23/2461

Abstract: An insertion module inserted into inside of an observed object includes a light-source light emitting module, around its distal end, configured to emitted light from a light source and a detector, provided close to the distal end, configured to detect a light quantity of incident visible light. A controller controls the light source such that a null signal is transmitted from the light-source light emitting module, the null signal being characteristic for detection of the position of the distal end and obtained by making at least light of a predetermined wavelength region have an absence of visible light. The detector performs detecting operation in a period in which the null signal is transmitted. A determination module performs determination relating to the position of the distal end, based on detection information outputted by the detector.

Abstract translation: 插入观察对象内部的插入模块包括：光源发光模块，围绕其远端被配置为发射来自光源的检测器和靠近远端设置的检测器，被配置为检测光源的光量 事件可见光。 控制器控制光源，使得从光源发光模块发送零信号，零信号是用于检测远端位置的特征，并且通过使至少预定波长区域的光具有 没有可见光。 检测器在发送空信号的时段内执行检测操作。 确定模块基于由检测器输出的检测信息执行与远端的位置有关的判定。

公开(公告)号：US20150103554A1

公开(公告)日：2015-04-16

申请号：US14579473

申请日：2014-12-22

Applicant: OLYMPUS CORPORATION

Inventor： Kazuaki Tamura ,  Masahiro Nishio ,  Hiroyuki Kamee

IPC: F21V9/08 ,  F21K99/00 ,  F21V13/08 ,  F21V8/00

CPC classification number: F21V9/08 ,  F21K9/52 ,  F21K9/54 ,  F21K9/56 ,  F21K9/61 ,  F21K9/62 ,  F21K9/64 ,  F21K99/00 ,  F21V13/08 ,  G02B6/0006 ,  G02B6/0008 ,  H01S5/005 ,  H01S5/02284

Abstract: A light source apparatus includes a light conversion unit converting primary light into secondary light. The light conversion unit includes a light conversion member, a holder and a reflection member. The holder includes an incidence portion through which the primary light enters and an exit portion through which at least part of the secondary light exits in a direction crossing an optical axis of the primary light. The light conversion member is arranged on the optical axis of the primary light. Part of the secondary light allowed to exit from the light conversion member in a direction different from a direction toward the exit portion is reflected by the reflection member and exited from the exit portion. The ratio of reentering to the light conversion member is reduced.

Abstract translation: 光源装置包括将原色光转换为二次光的光转换单元。 光转换单元包括光转换构件，保持器和反射构件。 保持器包括初级光进入的入射部分和出射部分，至少部分次级光通过该出射部分沿与主光线的光轴交叉的方向射出。 光转换部件配置在原色光的光轴上。 允许从与光出射部分的方向不同的方向从光转换构件出射的二次光的一部分被反射构件反射并从出射部分退出。 重新进入光转换构件的比例降低。

公开(公告)号：US08801204B2

公开(公告)日：2014-08-12

申请号：US13674381

申请日：2012-11-12

Applicant: Olympus Corporation

Inventor： Hiroyuki Kamee ,  Takeshi Ito

IPC: F21V9/16 ,  F21Y101/02

CPC classification number: F21V9/30 ,  F21Y2115/10 ,  F21Y2115/30 ,  H01L33/504 ,  H01L33/505 ,  H01L33/507 ,  H01L33/508

Abstract: The wavelength conversion member includes a plurality of fluorescent members that absorb the excitation light and emit fluorescent light having a peak wavelength different from the peak wavelength of the excitation light. The wavelength conversion member has a surface irradiated with excitation light that faces an excitation light emitting surface of the excitation light source. The optical axis passes the center of the surface irradiated with excitation light. The plurality of fluorescent members are arranged in a divisional manner at such proportions that a circumferential area ratio, which is defined as the ratio of area occupied by each of the fluorescent members in a concentric annular region having a center located at the center of the surface irradiated with excitation light on the surface irradiated with excitation light of the wavelength conversion member, is substantially constant irrespective of the radius of the concentric annular region.

Abstract translation: 波长转换构件包括吸收激发光并发射具有与激发光的峰值波长不同的峰值波长的荧光的多个荧光部件。 波长转换构件具有面向激发光源的激发光发射表面的激发光照射的表面。 光轴通过用激发光照射的表面的中心。 多个荧光部件以这样的比例布置，即，圆周面积比定义为具有位于表面中心的中心的同心环形区域中的每个荧光部件占据的面积的比率 用激发光照射在用波长转换构件的激发光照射的表面上，与同心环形区域的半径无关，基本上是恒定的。