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1. 发明申请

US20210208384A1 LIGHT SOURCE DEVICE, ENDOSCOPE SYSTEM, AND CONTROL METHOD FOR LIGHT SOURCE DEVICE 有权
公开(公告)号：US20210208384A1
公开(公告)日：2021-07-08
申请号：US17209478
申请日：2021-03-23
申请人： OLYMPUS CORPORATION
发明人： Takahiro MASAKI , Masahiro NISHIO , Susumu HASHIMOTO , Satoshi TANAKA , Takeshi ITO
IPC分类号： G02B23/24 , H05B47/14
摘要： A light source device includes a semiconductor light source that radiates light at a light quantity according to an applied current, a circuit that determines a current instruction value based on control information, first and second drive units, each of the units that is connected to the semiconductor light source and the circuit, and is capable of outputting, to the semiconductor light source, a current having magnitude corresponding to the current instruction value. The control information is set based on brightness of an image captured by an imaging element. When one of the first and second drive units is switched to the other, the circuit causes the other to start the current output after an elapse of a predetermined stop time period having a length at a predetermined ratio or less to a frame rate on the imaging element since a stop of the current output from the one.

2. 发明申请

US20190117055A1 ENDOSCOPE APPARATUS 审中-公开
公开(公告)号：US20190117055A1
公开(公告)日：2019-04-25
申请号：US16219280
申请日：2018-12-13
申请人： OLYMPUS CORPORATION
发明人： Takeshi ITO , Yoshihiko WATANABE
IPC分类号： A61B1/06 , A61B1/00 , G02B23/24 , A61B1/05 , A61B1/07
摘要： An endoscope apparatus includes a scope including an imaging unit provided at a distal end of an insertion section to be inserted into an observation object, and a main body including a light source unit configured to emit illumination light that illuminates the observation object through the scope. The light source unit is configured to emit first narrow band light selected based on an absorption spectrum of a first characteristic substance, and second narrow band light selected based on an absorption spectrum of a second characteristic substance. The main body includes an image processing circuit configured to process image information acquired by the imaging unit. The endoscope apparatus also includes a display configured to display image information processed by the image processing circuit.

3. 发明申请

US20170340195A1 ILLUMINATION UNIT AND ENDOSCOPE 审中-公开
公开(公告)号：US20170340195A1
公开(公告)日：2017-11-30
申请号：US15678738
申请日：2017-08-16
申请人： OLYMPUS CORPORATION
发明人： Bakusui DAIDOJI , Takeshi ITO , Satoshi OHARA
IPC分类号： A61B1/07 , G02B5/02 , A61B1/012 , A61B1/00 , A61B1/04 , G02B23/24 , A61B1/06
CPC分类号： A61B1/07 , A61B1/0011 , A61B1/00126 , A61B1/012 , A61B1/04 , A61B1/063 , A61B1/0638 , A61B1/0669 , B29D11/00663 , B29D11/00798 , G02B5/0242 , G02B5/0278 , G02B6/0008 , G02B6/241 , G02B23/2469 , G02B23/2476
摘要： An illumination unit includes a light guide and a light converter. Wettability which a distal end side surface of the light guide has for an enclosing member of the light converter is lower than wettability which a distal end face has for the enclosing member.

4. 发明申请

US20170265733A1 LIGHT SOURCE APPARATUS 审中-公开
公开(公告)号：US20170265733A1
公开(公告)日：2017-09-21
申请号：US15614751
申请日：2017-06-06
申请人： OLYMPUS CORPORATION
发明人： Yusuke YABE , Hiroyuki KAMEE , Takeshi ITO
IPC分类号： A61B1/06 , A61B1/00 , G02B23/24
CPC分类号： A61B1/0638 , A61B1/00 , A61B1/00009 , A61B1/06 , A61B1/0669 , A61B1/0684 , G02B19/0061 , G02B23/24 , G02B23/2461 , G02B27/141
摘要： A light source apparatus, capable of supplying white light including a predetermined wavelength band and a special light, which is light including the predetermined wavelength band and narrower in a band than the white light, includes: a first light source configured to emit light in a first wavelength band including the predetermined wavelength band, a second light source configured to emit light in a second wavelength band including the predetermined wavelength band, and a dichroic mirror configured to selectively transmit light in the predetermined wavelength band from one light of the lights in the first and second wavelength bands, selectively reflect light in a third wavelength band other than the predetermined wavelength band from the other light of the lights in the first and second wavelength bands, and mix and emit the light in the predetermined wavelength band and the light in the third wavelength band.

5. 发明申请

US20170038514A1 LIGHT SOURCE APPARATUS AND ENDOSCOPE APPARATUS WITH THE LIGHT SOURCE APPARATUS 审中-公开
标题翻译：光源装置和光源装置的光源装置
公开(公告)号：US20170038514A1
公开(公告)日：2017-02-09
申请号：US15332237
申请日：2016-10-24
申请人： OLYMPUS CORPORATION
发明人： Masahiro NISHIO , Takeshi ITO , Motoki TABATA
IPC分类号： F21V8/00 , G02B23/24 , F21V33/00 , G01J1/04 , F21V9/16 , F21V7/00
CPC分类号： G02B6/0008 , F21V7/00 , F21V33/0068 , F21W2131/20 , G01J1/0414 , G01J1/0425 , G01J1/0474 , G01J1/08 , G01J1/42 , G01J1/4228 , G01J3/10 , G02B6/4286 , G02B23/2469
摘要： A light source apparatus includes an optical fiber that guides light source light emitted from a light source, and a light detection section that detects a quantity of the light source light guided by the optical fiber. The light detection section includes a light detector that outputs a signal indicating a quantity of incoming light, a light extraction section that is provided at a part of the optical fiber and extracts a part of light source light guided by the optical fiber as detected light, and a detected light optimization section that changes the detected light extracted from the optical fiber by the light extraction section into light having a light characteristic appropriate for detection of a quantity of light by the light detector.
摘要翻译：光源装置包括引导从光源发射的光源的光纤，以及检测由光纤引导的光源光量的光检测部。光检测部分包括输出指示入射光量的信号的光检测器，设置在光纤的一部分并且提取由光纤引导的光源光的一部分作为检测光的光提取部，以及检测光优化部，其将通过光提取部从光纤提取的检测光变为具有适合于通过光检测器检测光量的光特性的光。

6. 发明申请

US20150342500A1 RELATIVE POSITION DETECTING SYSTEM OF TUBULAR DEVICE AND ENDOSCOPE APPARATUS 审中-公开
标题翻译：管状装置和内窥镜装置相关位置检测系统
公开(公告)号：US20150342500A1
公开(公告)日：2015-12-03
申请号：US14824611
申请日：2015-08-12
申请人： OLYMPUS CORPORATION
发明人： Hiromasa FUJITA , Ryo TOJO , Jun HANE , Takeshi ITO
IPC分类号： A61B5/06 , A61B1/00 , A61B1/005
CPC分类号： A61B5/065 , A61B1/00016 , A61B1/00131 , A61B1/00165 , A61B1/0051 , A61B5/067 , A61B2034/2048 , A61B2034/2051 , A61B2034/2061 , A61B2034/2072 , A61B2090/373 , A61B2562/0223 , A61B2562/0233
摘要： A relative position detecting system of a tubular device includes a shape sensor and a relative position detecting section. The shape sensor is configured to detect a shape of the tubular device to be inserted into a tubular cavity of an object. The relative position detecting section is configured to detect a relative positional relation between at least one position in a first range in which the shape of the tubular device is detectable by the shape sensor and at least one position in the tubular cavity.
摘要翻译：管状装置的相对位置检测系统包括形状传感器和相对位置检测部。形状传感器被配置为检测待插入到物体的管状空腔中的管状装置的形状。相对位置检测部分被配置为检测在第一范围中的至少一个位置之间的相对位置关系，其中管状装置的形状可由形状传感器和管状空腔中的至少一个位置检测。

7. 发明申请

US20150327755A1 LIGHT SOURCE DEVICE AND SUBJECT OBSERVATION APPARATUS AS WELL AS LIGHT SOURCE CONTROL METHOD 有权
标题翻译：光源设备和主观观测设备作为光源控制方法
公开(公告)号：US20150327755A1
公开(公告)日：2015-11-19
申请号：US14812084
申请日：2015-07-29
申请人： OLYMPUS CORPORATION
发明人： Bakusui DAIDOJI , Kazuaki TAMURA , Takeshi ITO , Hiroyuki KAMEE
IPC分类号： A61B1/06 , G02B23/24 , G01J3/10
CPC分类号： A61B1/0638 , A61B1/0653 , A61B1/0661 , G01J3/0218 , G01J3/10 , G02B23/2469
摘要： A light source device includes: excitation light sources configured to emit a plurality of excitation light including mutually different spectra; wavelength converting members configured to wavelength-convert the excitation light emitted from the excitation light sources into light having mutually different spectra and configured to be disposed in a common application region of the excitation light; and a light source control unit configured to switch a combination of the excitation light sources that are lighted among the excitation light sources based on the observation mode including a normal light observation mode and a special light observation mode to highlight a particular observation target input to an input unit, wherein light emitted from the wavelength converting members is used as illumination light, and the illumination light corresponding to the observation modes is emitted from a same emitting portion.
摘要翻译：光源装置包括：被配置为发射包括相互不同的光谱的多个激发光的激发光源; 被配置为将从激发光源发射的激发光波长转换成具有相互不同光谱的光的波长转换部件，并被配置为设置在激发光的共同的应用区域中; 以及光源控制单元，被配置为基于包括正常光观察模式和特殊光观察模式的观察模式来切换在激励光源之间点亮的激发光源的组合，以突出输入到特定观察目标的特定观察目标输入单元，其中从波长转换构件发射的光用作照明光，并且与观察模式相对应的照明光从相同的发射部分发射。

8. 发明申请

US20150097110A1 LIGHT GUIDE SENSOR, AND METHOD OF FORMING LIGHT GUIDE SENSOR 有权
标题翻译：光导体传感器，以及形成光导传感器的方法
公开(公告)号：US20150097110A1
公开(公告)日：2015-04-09
申请号：US14570388
申请日：2014-12-15
申请人： OLYMPUS CORPORATION
发明人： Aiko SAKAI , Takeshi ITO , Jun HANE
IPC分类号： G01D5/353
CPC分类号： G01D5/3537 , G01B11/18 , G01D5/35354 , G01D5/35374 , G01D5/3538
摘要： A light guide sensor includes a light source, a light guide member comprising a core which guides light radiated from the light source, a cladding formed around the core, and at least one detecting portion is formed, and a light receiving unit which receives the light that has been guided by the member and has passed via the detecting portion. The detecting portion includes a first opening formed by removal in the outer circumference of the member so that at least part of the cladding is left by a thickness such as not to transmit the light from the core, and a second opening formed within the range of the first opening to transmit the light from the core. A method of forming such a light guide sensor is provided.
摘要翻译：光导传感器包括光源，导光构件，其包括引导从光源辐射的光的芯，形成在芯周围的包层和至少一个检测部;以及光接收单元，其接收光其已经被构件引导并且已经通过检测部分。检测部分包括通过在构件的外周中移除而形成的第一开口，使得至少部分包层留下一定厚度，例如不透过来自芯的光，并且形成在第二开口的范围内的第二开口从核心传输光的第一个开口。提供了一种形成这种导光传感器的方法。

9. 发明申请

US20150092035A1 IMAGING APPARATUS, MICROSCOPE APPARATUS AND ENDOSCOPE APPARATUS 审中-公开
标题翻译：成像装置，显微镜装置和内窥镜装置
公开(公告)号：US20150092035A1
公开(公告)日：2015-04-02
申请号：US14565750
申请日：2014-12-10
申请人： OLYMPUS CORPORATION
发明人： Eiji YAMAMOTO , Hatsuo SHIMIZU , Takeshi ITO
IPC分类号： H04N5/235 , G02B21/06 , H04N5/265 , G02B21/36
CPC分类号： H04N5/2354 , A61B1/00188 , A61B1/043 , A61B1/0638 , A61B90/20 , A61B90/30 , A61B2090/304 , A61B2090/306 , A61B2090/309 , G02B21/06 , G02B21/367 , G02B23/2461 , H04N5/2256 , H04N5/2355 , H04N5/265 , H04N2005/2255
摘要： An imaging apparatus includes an imaging unit, an illuminating unit, and an image-characteristic setting unit. The imaging unit images an object to acquire an image of the object. The illuminating unit includes a light source configured to apply illumination light beams different in optical characteristics to the object. The image-characteristic setting unit sets the image characteristics of the image data, then refers to light source characteristic information, and sets to the illuminating unit, the intensity, distribution pattern, spectrum distribution or polarization characteristic of at least one illumination light beam. The imaging unit acquires effectively image data having the image characteristics set.
摘要翻译：成像装置包括成像单元，照明单元和图像特征设定单元。成像单元成像对象以获取对象的图像。照明单元包括被配置为向物体施加不同于光学特性的照明光束的光源。图像特性设定单元设定图像数据的图像特性，然后参照光源特性信息，并对照明单元设置至少一个照明光束的强度，分布图案，光谱分布或极化特性。成像单元有效地获取具有图像特征的图像数据。

10. 发明申请

US20140146559A1 LIGHT SOURCE APPARATUS 有权
标题翻译：光源设备
公开(公告)号：US20140146559A1
公开(公告)日：2014-05-29
申请号：US14170992
申请日：2014-02-03
申请人： Olympus Corporation
发明人： Takeshi ITO , Eiji YAMAMOTO , Masahiro NISHIO
IPC分类号： F21V8/00 , F21V31/00
CPC分类号： G02B6/0005 , A61B1/05 , A61B1/0653 , A61B1/0669 , F21V31/00 , G02B23/2469
摘要： A light source apparatus includes: a primary light source module including a primary light source configured to emit primary light; a light conversion module including a light conversion unit configured to convert optical properties of the primary light and to generate secondary light; a light guide path, arranged between the primary light source module and the light conversion module, configured to guide the primary light to the light conversion module from the primary light source module; a first connecting portion configured to connect detachably the light conversion module with the light guide path; and a second connecting portion configured to connect detachably the primary light source module with the light guide path.
摘要翻译：一种光源装置，包括：主光源模块，其包括被配置为发射初级光的一次光源; 光转换模块，包括：光转换单元，被配置为转换所述一次光的光学特性并产生二次光; 布置在主光源模块和光转换模块之间的光导路径，被配置为将主光源从主光源模块引导到光转换模块; 第一连接部，被配置为将所述光转换模块与所述导光路径可拆卸地连接; 以及第二连接部，被配置为将所述主光源模块与所述导光路径可拆卸地连接。

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