公开(公告)号：US09587791B2

公开(公告)日：2017-03-07

申请号：US15051104

申请日：2016-02-23

Applicant: OLYMPUS CORPORATION

Inventor： Takeshi Ito

IPC: A61B1/06 ,  F21K99/00 ,  F21V8/00 ,  G02B23/24 ,  H01S5/40

CPC classification number: F21K9/64 ,  A61B1/063 ,  A61B1/0638 ,  A61B1/0653 ,  A61B1/0661 ,  A61B1/0676 ,  A61B1/07 ,  F21V9/30 ,  F21Y2115/30 ,  G02B6/0003 ,  G02B6/0006 ,  G02B6/0008 ,  G02B6/001 ,  G02B23/2469 ,  H01S5/4025 ,  H01S5/4087

Abstract: A light source device includes a first semiconductor light source, a second semiconductor light source, and a wavelength converter. The first semiconductor light source emits light in a first wavelength range. The second semiconductor light source emits light in a second wavelength range different from the first wavelength range. The wavelength converter absorbs the light in the first wavelength range to emit light in a third wavelength range different from either of the first wavelength range and the second wavelength range, and transmits the light in the second wavelength range substantially entirely.

Abstract translation: 光源装置包括第一半导体光源，第二半导体光源和波长转换器。 第一半导体光源发射第一波长范围的光。 第二半导体光源发射与第一波长范围不同的第二波长范围的光。 波长转换器吸收第一波长范围内的光以发射与第一波长范围和第二波长范围中的任一个不同的第三波长范围的光，并且基本上完全透射第二波长范围的光。

公开(公告)号：US09445477B2

公开(公告)日：2016-09-13

申请号：US14013705

申请日：2013-08-29

Applicant: OLYMPUS CORPORATION

Inventor： Eiji Yamamoto ,  Takeshi Ito ,  Masahiro Nishio ,  Iwao Komazaki

IPC: A61B1/06 ,  H05B33/08 ,  A61B1/07 ,  G02B23/26 ,  F21V8/00 ,  A61B1/00

CPC classification number: H05B33/0881 ,  A61B1/00096 ,  A61B1/00165 ,  A61B1/0653 ,  A61B1/0684 ,  A61B1/07 ,  G02B6/0008 ,  G02B23/26 ,  H05B33/089

Abstract: A primary optical unit and a photodetector unit are arranged on a side of a optical branching unit, on which primary terminals are arranged, and a lightconversion unit, which receives primary light, converts the primary light into secondary light, and emits the secondary light, is arranged on a side of the optical branching unit, on which secondary terminals are arranged, to enable guiding of the primary light from the primary optical unit to the lightconversion unit and guiding of the secondary light from the lightconversion unit to the photodetector unit through optical fibers.

Abstract translation: 主光学单元和光检测器单元布置在其上布置有初级端子的光分支单元的一侧，并且接收初级光的光转换单元将一次光转换成二次光并发射次级光， 布置在光分路单元的配置有二次端子的一侧，以便能够将初级光从主光学单元引导到光转换单元，并且通过光学将次级光从光转换单元引导到光电检测器单元 纤维。

公开(公告)号：US09435513B2

公开(公告)日：2016-09-06

申请号：US14247705

申请日：2014-04-08

Applicant: OLYMPUS CORPORATION

Inventor： Kazuaki Tamura ,  Eiji Yamamoto ,  Takeshi Ito

IPC: F21V9/16 ,  F21V8/00 ,  F21Y101/02

CPC classification number: F21V9/30 ,  A61B1/0638 ,  A61B1/0653 ,  F21Y2101/00 ,  F21Y2115/10 ,  F21Y2115/30 ,  G02B6/0008

Abstract: A light source device includes a first excitation light source which emits first excitation light having a wavelength in a first wavelength region, a first optical member, a second optical member and a holding member which holds the first optical member and the second optical member. The first optical member converts at least part of the first excitation light to emit first wavelength converted light, and increase divergence angle of the transmitted first excitation light by a first incremental angle. A second optical member is disposed in a region including an optical axis of the first excitation light, and increases the divergence angle of the transmitted first excitation light by a second incremental angle larger than the first incremental angle.

Abstract translation: 光源装置包括：第一激发光源，其发射具有第一波长区域的波长的第一激发光;第一光学部件;第二光学部件;保持部件，其保持第一光学部件和第二光学部件。 第一光学构件转换第一激发光的至少一部分以发射第一波长转换的光，并且将透射的第一激发光的发散角增加第一增量角。 第二光学构件设置在包括第一激发光的光轴的区域中，并且将透射的第一激发光的发散角增大大于第一增量角的第二增量角。

公开(公告)号：US09423103B2

公开(公告)日：2016-08-23

申请号：US14332762

申请日：2014-07-16

Applicant: OLYMPUS CORPORATION

Inventor： Hiroyuki Kamee ,  Eiji Yamamoto ,  Takeshi Ito

IPC: F21V5/00 ,  F21V9/08 ,  G02B23/26 ,  A61B1/06 ,  F21V13/08

CPC classification number: F21V9/08 ,  A61B1/0684 ,  F21V13/08 ,  G02B23/26

Abstract: A light source device includes a primary light source unit and a light converting unit. The primary light source unit includes a primary light emitting portion. The light converting unit includes a light converting member and a secondary light emitting portion. In the two-dimensional shape of the secondary light emitting portion projected on a surface perpendicular to the optical axis of primary light, the length of the minimum width of the two-dimensional shape passing through the center of gravity of the two-dimensional shape is different from the length of the maximum width of the two-dimensional shape passing through the center of gravity.

Abstract translation: 光源装置包括主光源单元和光转换单元。 初级光源单元包括初级发光部分。 光转换单元包括光转换构件和次发光部。 在投影在与原色光的光轴垂直的面的二次发光部的二维形状中，通过二维形状的重心的二维形状的最小宽度的长度为 不同于通过重心的二维形状的最大宽度的长度。

公开(公告)号：US09131576B2

公开(公告)日：2015-09-08

申请号：US14148938

申请日：2014-01-07

Applicant: OLYMPUS CORPORATION

Inventor： Masahiro Nishio ,  Eiji Yamamoto ,  Takeshi Ito

IPC: F21V7/04 ,  H05B33/08 ,  A61B1/06 ,  A61B1/00 ,  G02B23/24

CPC classification number: H05B33/0845 ,  A61B1/00059 ,  A61B1/0638 ,  A61B1/0669 ,  G02B23/2461 ,  G02B23/2476 ,  H05B33/086

Abstract: A light source device includes a light source unit configured to emit primary light and an illumination unit configured to optically convert the primary light to secondary light and then emit the secondary light. The light source device further includes a connector configured to allow the light source unit and the illumination unit to be attached to and detached from each other. Furthermore, the light source device includes an information transmitter configured to transmit illumination unit information to the light source unit, the illumination unit information being information regarding the illumination unit.

Abstract translation: 光源装置包括被配置为发射初级光的光源单元和被配置为将初级光光学地转换为次级光并然后发射次级光的照明单元。 光源装置还包括被配置为允许光源单元和照明单元彼此附接和分离的连接器。 此外，光源装置包括信息发送器，被配置为将照明单元信息发送到光源单元，照明单元信息是关于照明单元的信息。

公开(公告)号：US08773011B2

公开(公告)日：2014-07-08

申请号：US13909554

申请日：2013-06-04

Applicant: Olympus Corporation

Inventor： Takeshi Ito

IPC: H05B33/12 ,  A61B1/06 ,  G02B23/24 ,  H01S5/40

Abstract: A light source device includes a first semiconductor light source, a second semiconductor light source, and a wavelength converter. The first semiconductor light source emits light in a first wavelength range. The second semiconductor light source emits light in a second wavelength range different from the first wavelength range. The wavelength converter absorbs the light in the first wavelength range to emit light in a third wavelength range different from either of the first wavelength range and the second wavelength range, and transmits the light in the second wavelength range substantially entirely.