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公开(公告)号：US20180353061A1
公开(公告)日：2018-12-13
申请号：US16108419
申请日：2018-08-22
Applicant: OLYMPUS CORPORATION
Inventor： Yoshinori TANAKA , Masahiro NISHIO
CPC classification number: A61B1/0676 , A61B1/00 , A61B1/00006 , A61B1/00096 , A61B1/045 , A61B1/05 , A61B1/07 , G02B23/24 , G02B23/2469
Abstract: An endoscope system includes an endoscope including a control section, an insertion section, and a light guide member, a light source configured to emit light guided by the light guide member, a failure-cause detecting circuit configured to detect a pre-failure state that causes a failure of the endoscope, and a light source controller configured to control an output of the light source based on a detection result of the failure-cause detecting circuit. The failure-cause detecting circuit includes a cause predicting circuit configured to detect a second pre-failure state in which it is predicted that the endoscope reaches a first pre-failure state that directly causes the failure of the endoscope. The light source controller controls the output of the light source based on a detection result of the cause predicting circuit.
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12.发明申请公开(公告)号：US20170038514A1
公开(公告)日：2017-02-09
申请号：US15332237
申请日：2016-10-24
Applicant: OLYMPUS CORPORATION
Inventor： Masahiro NISHIO , Takeshi ITO , Motoki TABATA
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
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13.发明申请LIGHT SOURCE APPARATUS, ENDOSCOPE APPARATUS, AND LIGHT SOURCE CONTROL METHOD 审中-公开光源装置，内窥镜装置和光源控制方法公开(公告)号：US20160367124A1
公开(公告)日：2016-12-22
申请号：US15255436
申请日：2016-09-02
Applicant: OLYMPUS CORPORATION
Inventor： Masahiro NISHIO
CPC classification number: A61B1/063 , A61B1/00006 , A61B1/04 , A61B1/0638 , A61B1/0661 , A61B1/128 , H01S5/005 , H01S5/02415 , H01S5/02469 , H01S5/042 , H01S5/0617 , H01S5/06216 , H01S5/068 , H01S5/06804 , H01S5/4012 , H01S5/4025
Abstract: A light source apparatus includes at least one light-emitter, a driving circuit, an input unit, a temperature control circuit, and an effective light power setting circuit. The driving circuit allows the light-emitter to emit light by applying a driving waveform to the light-emitter. The effective light power setting circuit drives the driving circuit to allow the light-emitter to emit light with a predetermined effective light power, in accordance with a driving condition set by the temperature control circuit. The temperature control circuit controls the light-emitter to be in a predetermined heat generation state by increasing or decreasing a heat generation amount of the light-emitter without changing the predetermined effective light power of the light emitted from the light-emitter by adjusting the driving condition of the light-emitter.
Abstract translation: 光源装置包括至少一个发光器，驱动电路，输入单元，温度控制电路和有效光功率设定电路。 驱动电路允许光发射器通过向发光体施加驱动波形来发光。 有效光功率设定电路根据由温度控制电路设定的驱动条件驱动驱动电路，使发光体以预定的有效光功率发光。 温度控制电路通过增加或减少发光体的发热量来控制发光体处于预定的发热状态，而不通过调节驱动而改变从发光体发射的光的预定有效光功率 发光体的状况。
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公开(公告)号：US20140146559A1
公开(公告)日：2014-05-29
申请号：US14170992
申请日：2014-02-03
Applicant: Olympus Corporation
Inventor： Takeshi ITO , Eiji YAMAMOTO , Masahiro NISHIO
CPC classification number: G02B6/0005 , A61B1/05 , A61B1/0653 , A61B1/0669 , F21V31/00 , G02B23/2469
Abstract: 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.
Abstract translation: 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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公开(公告)号：US20140125231A1
公开(公告)日：2014-05-08
申请号：US14148938
申请日：2014-01-07
Applicant: OLYMPUS CORPORATION
Inventor： Masahiro NISHIO , Eiji YAMAMOTO , Takeshi ITO
IPC: H05B33/08
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。
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Patent Agency Ranking
公开(公告)号：US20130289347A1
公开(公告)日：2013-10-31
申请号：US13932330
申请日：2013-07-01
Applicant: OLYMPUS CORPORATION
Inventor： Takeshi ITO , Masahiro NISHIO , Eiji YAMAMOTO
IPC: A61B1/06
CPC classification number: A61B1/06 , A61B1/00006 , A61B1/00036 , A61B1/0661 , A61B5/061 , A61B34/20 , A61B2017/00057 , G02B23/2476
Abstract: An endoscopic system is a system which an insertion portion of an endoscope is inserted from an insertion opening of an object to observe an inner surface of the object. The endoscopic system includes an electromagnetic radiation unit configured to radiate electromagnetic waves, a detection section configured to detect the electromagnetic waves, and a determination section configured to determine whether the insertion portion is present in the object based on a detection result of the detection section. One of the electromagnetic radiation unit and the detection section is arranged outside the object, and the other is arranged at the insertion portion.
Abstract translation: 内窥镜系统是从物体的插入口插入内窥镜的插入部以观察被检体的内表面的系统。 内窥镜系统包括被配置为辐射电磁波的电磁辐射单元，被配置为检测电磁波的检测部，以及基于检测部的检测结果来判定插入部是否存在于物体中的判定部。 电磁辐射单元和检测部分之一布置在物体外部，另一个布置在插入部分。
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公开(公告)号：US20230370732A1
公开(公告)日：2023-11-16
申请号：US18358187
申请日：2023-07-25
Applicant: OLYMPUS CORPORATION
Inventor： Hiroyuki KAMEE , Takeshi ITO , Masahiro NISHIO , Satoshi TANAKA
CPC classification number: H04N25/11 , H04N23/555 , H04N23/10 , H04N23/55 , H04N23/56 , G02B23/2461
Abstract: A light source device includes a plurality of light emitters, an optical system configured to combine light from the light emitters, a wavelength selective filter located on an optical path of the optical system, and an optical sensor configured to receive light from one light emitter among the light emitters through an optical filter. The optical filter has a wavelength selection characteristic corresponding to a wavelength selection characteristic of the wavelength selective filter.
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公开(公告)号：US20170319053A1
公开(公告)日：2017-11-09
申请号：US15659756
申请日：2017-07-26
Applicant: OLYMPUS CORPORATION
Inventor： Hiroyuki KAMEE , Hiromasa FUJITA , Masahiro NISHIO
CPC classification number: A61B1/0661 , A61B1/04 , A61B1/06 , G02B23/2469 , G02B23/26
Abstract: An illumination apparatus in an endoscopic system includes a light source unit having lasers with different peak wavelengths, the lasers being divided by peak wavelength into narrow band light source groups, a color imaging unit that detects the illumination color of illumination light, a memory that stores an appropriate illumination color for each narrow band light source group, an output calculator that, for each narrow band light source group, compares the illumination color obtained upon light emission by the lasers belonging to the narrow band light source group with the appropriate illumination color of the narrow band light source group and calculates an appropriate output for each of the lasers belonging to the narrow band light source group, and a light source controller that controls the lasers on the basis of the calculated appropriate output.
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公开(公告)号：US20170231472A1
公开(公告)日：2017-08-17
申请号：US15585269
申请日：2017-05-03
Applicant: OLYMPUS CORPORATION
Inventor： Masahiro NISHIO , Takeshi ITO , Satoshi OHARA , Motoki TABATA
CPC classification number: A61B1/00036 , A61B1/00009 , A61B1/00045 , A61B1/04 , A61B1/06 , A61B1/0676 , G02B23/2469 , G02B23/2484 , H04N5/2256 , H04N5/23241 , H04N5/2354 , H04N2005/2255
Abstract: A light source illumination unit has operation modes including at least a normal electric power mode to operate with first electric power consumption, and a low electric power mode to operate with second electric power consumption lower than the first electric power consumption. A controller selects at least one of the operation modes in accordance with the current usage, and controls the light source illumination unit in accordance with the selected operation mode.
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公开(公告)号：US20160131338A1
公开(公告)日：2016-05-12
申请号：US14988214
申请日：2016-01-05
Applicant: OLYMPUS CORPORATION
Inventor： Masahiro NISHIO , Takeshi ITO , Eiji YAMAMOTO
CPC classification number: F21V17/10 , G01J1/0219 , G01J1/0271 , G01J1/0407 , G01J1/0488 , G01J1/16 , G01J1/4228 , G01J1/4257 , G01J3/0218 , G01J3/0264 , G01J3/027 , G01J3/0291 , G01J5/025 , G01J5/041 , G02B6/0006
Abstract: An illumination system includes a light source device configured by an excitation light source, a light guiding member and a wavelength converter that are connected in order, and an operation check device. The system further includes: a connector configured to directly and physically connect the operation check device to a light signal emitting end which includes the wavelength converter; a detector configured to detect a light signal emitted from the light signal emitting end when the light signal emitting end and the operation check device are connected by the connector; and an operation determiner configured to determine the operations of the excitation light source, the light guiding member, and the wavelength converter by a detection result in the detector.
Abstract translation: 照明系统包括由顺序连接的激励光源，导光部件和波长转换器构成的光源装置和操作检查装置。 该系统还包括：连接器，被配置为将操作检查装置直接和物理地连接到包括波长转换器的光信号发射端; 检测器，被配置为当所述光信号发射端和所述操作检查装置由所述连接器连接时，检测从所述光信号发射端发射的光信号; 以及操作确定器，被配置为通过检测器中的检测结果来确定激发光源，导光构件和波长转换器的操作。
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