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公开(公告)号：US20210393118A1
公开(公告)日：2021-12-23
申请号：US17463727
申请日：2021-09-01
Applicant: OLYMPUS CORPORATION
Inventor： Toru KUBOI
Abstract: A light source apparatus includes: a first light source; a second light source configured to emit light having a dimming resolution lower than a dimming resolution of the first light source; a holder configured to hold the first light source and the second light source on a first surface of the holder; a substrate provided to face a second surface of the holder, the second surface being different from the first surface, and a circuit configured to control driving of the first light source and the second light source being mounted on the substrate; a first wiring configured to electrically connect the first light source and the substrate; and a second wiring configured to electrically connect the second light source and the substrate, wherein a length of the first wiring is shorter than a length of the second wiring.
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公开(公告)号：US20160081761A1
公开(公告)日：2016-03-24
申请号：US14960811
申请日：2015-12-07
Applicant: OLYMPUS CORPORATION
Inventor： Toru KUBOI , Satoshi OHARA
CPC classification number: A61B1/005 , A61B1/00004 , A61B1/00055 , A61B1/0055 , A61B34/20 , A61B2034/2061 , G01B11/24
Abstract: A shape sensor comprises a shape sensor main body which comprises an optical fiber capable, a detection object section, and a light detecting section to detect the detection light and which is capable of measuring a shape of a measurement target object by utilizing a change in characteristics of the light detected through the detection object section in accordance with a change in curvature of the optical fiber when the optical fiber curves; and a curving direction regulating section which is provided on at least a part of the optical fiber along an optical axis thereof and regulates a curvable direction of the optical fiber to a desired direction; wherein the curving direction regulating section is a core member which is disposed in at least a part of the shape sensor main body along the light propagating direction of the optical fiber and whose main curving direction is regulated.
Abstract translation: 形状传感器包括形状传感器主体，其包括能够使用光纤的检测对象部分和光检测部分，用于检测检测光，并且能够通过利用特性变化来测量被测物体的形状 根据光纤弯曲时光纤曲率的变化，通过检测对象部分检测到的光; 以及弯曲方向调节部，其在光纤的光轴的至少一部分上设置，并且将光纤的可弯曲方向调节到期望的方向; 其特征在于，所述弯曲方向调节部是沿着所述光纤的光传播方向配置在所述形状传感器主体的至少一部分上并且主要弯曲方向被调节的芯部件。
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公开(公告)号：US20170020612A1
公开(公告)日：2017-01-26
申请号：US15284619
申请日：2016-10-04
Applicant: OLYMPUS CORPORATION
Inventor： Toru KUBOI
CPC classification number: A61B34/20 , A61B1/00006 , A61B1/00009 , A61B1/00045 , A61B1/00078 , A61B1/00165 , A61B2034/2061 , G02B23/2476 , G02B23/26
Abstract: An endoscope apparatus includes an endoscope including a flexible insertion tube and a curved-shape detection sensor. The sensor includes an optical fiber that transmits detection light and a sensing part provided in at least a part of the optical fiber, and detects a curved shape of the insertion tube based on a change in characteristics of the detection light passed through the sensing part in accordance with a change in the curved shape of the optical fiber when the optical fiber curves. Apart of the optical fiber or a part of a guide member through which the optical fiber is passed is held to a component having greater torsion stiffness than any other component constituting the insertion tube.
Abstract translation: 一种内窥镜装置，具备包括柔性插入管和弯曲形状的检测传感器的内窥镜。 传感器包括传输检测光的光纤和设置在光纤的至少一部分中的感测部分，并且基于通过感测部分的检测光的特性的变化来检测插入管的弯曲形状 根据光纤弯曲形状的变化，当光纤弯曲时。 除了光纤或光纤通过的引导部件的一部分被保持到具有比构成插入管的任何其他部件更大的扭转刚度的部件。
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公开(公告)号：US20200008280A1
公开(公告)日：2020-01-02
申请号：US16506336
申请日：2019-07-09
Applicant: OLYMPUS CORPORATION
Inventor： Toru KUBOI , Takeshi ITO
Abstract: An illuminating device includes: a semiconductor light source; a temperature control unit disposed on the light source for controlling a temperature of the light source to a desired temperature; a dew condensation determination unit for determining whether dew condensation may occur based on at least a temperature associated with the illuminating device and an ambient environment condition of the illuminating device; and a temperature control mode selection control unit for selecting, as a temperature control mode of the temperature control unit, a dew condensation suppression mode in which the temperature control unit has a temperature higher than a predetermined temperature and equal to or less than an upper limit of a usable temperature of the light source, based on priority items of operational control of the illuminating device and characteristics of the light source, to temperature-control the temperature control unit, when the determination unit determines that dew condensation may occur.
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Patent Agency Ranking
公开(公告)号：US20160327781A1
公开(公告)日：2016-11-10
申请号：US15212650
申请日：2016-07-18
Applicant: OLYMPUS CORPORATION
Inventor： Toru KUBOI
CPC classification number: G01B11/24 , A61B1/00071 , A61B1/0055 , A61B1/0057 , A61B1/07 , A61B2034/2061 , G02B23/2469 , G02B23/2476 , G02B23/26
Abstract: An endoscope apparatus includes an endoscope including a flexible insertion tube and a curved-shape detection sensor. The curved-shape detection sensor includes an optical fiber for propagating detection light and a sensing part provided in at least a part of the optical fiber. The curved-shape detection sensor detects a curved shape of the insertion tube based on a change of characteristics of the detection light after passing the sensing part made in accordance with a change in a curved shape of the optical fiber when the optical fiber is curved. The optical fiber is arranged on a curve axis of the insertion tube defined when the insertion tube is curved in a predetermined curve direction, or in a proximity region of the curve axis.
Abstract translation: 一种内窥镜装置，具备包括柔性插入管和弯曲形状的检测传感器的内窥镜。 弯曲形状检测传感器包括用于传播检测光的光纤和设置在光纤的至少一部分中的感测部分。 弯曲形状检测传感器基于当光纤弯曲时根据光纤的弯曲形状的变化而制成的检测部件的通过后的检测光的特性的变化来检测插入管的弯曲形状。 光纤布置在插入管的弯曲轴线上，当插入管在预定的弯曲方向上弯曲时，或者在曲线轴的接近区域中。
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公开(公告)号：US20210127946A1
公开(公告)日：2021-05-06
申请号：US17119380
申请日：2020-12-11
Applicant: OLYMPUS CORPORATION
Inventor： Toru KUBOI , Hiroaki KITAMURA
Abstract: A light source device includes: a first light emitter configured to emit first light; a second light emitter configured to emit second light having an identical color component to the first light; and an illumination controller configured to cause, after causing the first light emitter to emit the first light, the second light emitter to emit the second light according to a set light amount in a state in which the first light emitter is caused to emit the first light.
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公开(公告)号：US20180317751A1
公开(公告)日：2018-11-08
申请号：US16033262
申请日：2018-07-12
Applicant: OLYMPUS CORPORATION
Inventor： Toru KUBOI , Masaya TAKAHASHI , Tetsuya MORISHIMA
CPC classification number: A61B1/00165 , A61B1/00 , A61B1/00006 , A61B1/00009 , A61B1/00045 , A61B1/00071 , A61B1/0057 , A61B34/20 , A61B2034/2061 , A61B2090/306 , G02B23/26
Abstract: A shape measuring apparatus includes a cylindrical flexible body and a bend detection sensor. The sensor includes an optical fiber extending along the flexible body, a detection target to vary characteristics of detection light guided through the optical fiber in accordance with a curvature of the optical fiber, and a light detection unit to detect the detection light. The shape measuring apparatus also includes a shape calculating device to calculate a bend shape of the flexible body, based on the variation of the characteristics of the detection light, a cylindrical sheathing member sheathing a part of the optical fiber in the flexible body, and a hard distal member provided at a distal end of the flexible body and holding a distal end of the sheathing member.
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公开(公告)号：US20180160882A1
公开(公告)日：2018-06-14
申请号：US15866535
申请日：2018-01-10
Applicant: OLYMPUS CORPORATION
Inventor： Toru KUBOI
CPC classification number: A61B1/0051 , A61B1/00071 , A61B1/0011 , A61B1/0669 , A61B2034/2061 , A61B2090/306 , A61B2090/309 , A61B2090/3614 , G01B11/16 , G01B11/24 , G02B6/06 , G02B23/24
Abstract: A shape detection device includes a flexible insertion section, a curved-shape detection sensor and a flexible exterior tube member arranged in the insertion section. The sensor includes an optical fiber, one or more detecting parts to change characteristics of light propagated by the optical fiber in accordance with a curved shape of the optical fiber, and a light detector. The flexible exterior tube member is arranged in the insertion section to include at least part of the optical fiber, and configured to be curved into a similar shape to the curved shape of the insertion section. The curved-shape detection sensor is partly held and fixed to at least one of the exterior tube member and a distal hold member provided at the distal end of the insertion section.
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公开(公告)号：US20150335226A1
公开(公告)日：2015-11-26
申请号：US14818843
申请日：2015-08-05
Applicant: OLYMPUS CORPORATION
Inventor： Toru KUBOI , Ryo TOJO , Takeshi ITO
CPC classification number: A61B1/0051 , A61B1/00112 , A61B1/00131 , A61B1/00165 , A61B1/018 , A61B1/07 , A61B2034/2061 , G02B23/2476 , G02B23/26
Abstract: A bending apparatus includes a shape sensor including a light source, an optical fiber, a detecting part, and a light receiver. The shape sensor utilizes a variation in optical characteristics, which is detected by the detecting part in accordance with a variation of curvature of the optical fiber when the optical fiber is bent. The shape sensor is freely bendable in any direction and having directivity in detection sensitivity for a bending direction. A bending direction restriction mechanism is combined with the shape sensor and has bending directivity including such a property of ease in bending that bending is easy in at least a specific direction other than a direction of a center line, and such a property of difficulty in bending that bending is difficult in directions other than the specific direction.
Abstract translation: 弯曲装置包括：形状传感器，包括光源，光纤，检测部分和光接收器。 形状传感器利用光学特性的变化，该光学特性由光纤弯曲时根据光纤的曲率变化由检测部检测。 形状传感器可以在任何方向上自由弯曲并且具有弯曲方向的检测灵敏度的方向性。 弯曲方向限制机构与形状传感器组合，并且具有包括弯曲容易性的弯曲方向性，至少在除了中心线的方向之外的特定方向上弯曲容易的弯曲方向性，以及弯曲难度的性质 在特定方向以外的方向上弯曲困难。
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