公开(公告)号：US20170123181A1

公开(公告)日：2017-05-04

申请号：US15404255

申请日：2017-01-12

Applicant: OLYMPUS CORPORATION

Inventor： Yutaka FUJISAWA ,  Hiroshi UNSAI ,  Teruyuki NISHIHARA ,  Takeshi SUGA

IPC: G02B7/09 ,  G02B23/24 ,  A61B1/00

CPC classification number: G02B7/09 ,  A61B1/00 ,  A61B1/00188 ,  G02B7/04 ,  G02B7/08 ,  G02B23/2476

Abstract: A lens driving apparatus, includes: a soft iron; a magnet; a driver circuit; and a timing generation circuit, wherein when a first instruction is provided, the timing generation circuit generates the first drive signal, and controls the driver circuit to continuously generate the first drive signal with a period not allowing overheat caused by energization of the electromagnetic actuator even after the soft iron comes into contact with the end part until the second instruction is provided, and when a second instruction is provided, the timing generation circuit generates a second drive signal, and controls the driver circuit to continuously generate the second drive signal with a period not allowing overheat caused by energization of the electromagnetic actuator even after the soft iron comes into contact with the other end part until the first instruction is provided.

公开(公告)号：US20140180131A1

公开(公告)日：2014-06-26

申请号：US14099453

申请日：2013-12-06

Applicant: OLYMPUS MEDICAL SYSTEMS CORP. ,  OLYMPUS CORPORATION

Inventor： Kenji KAMIMURA ,  Takeshi SUGA ,  Yuki SHONO ,  Hideyuki TAKAOKA ,  Ryosuke ITO

IPC: A61B5/00 ,  A61B1/06

CPC classification number: A61B5/0075 ,  A61B1/00186 ,  A61B1/018 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0661 ,  A61B1/0669 ,  A61B5/0084

Abstract: An endoscope system includes: an endoscope with a unit to be inserted into a subject and captures an inside image of the subject by an imaging unit provided in the unit to generate an image signal; an optical apparatus including a measurement probe to be inserted into the subject through the unit; an endoscope unit that switches between observation light of a plurality of wavelengths and outputs the observation light to observe a target object from the unit; a probe unit that outputs measurement light to measure characteristics of the target object via the measurement probe; a light unit that receives return light via the measurement probe, the return light caused by reflection and/or scattering of the measurement light on the target object; and a switching unit that switches a wavelength band of the measurement light to a different wavelength band from the observation light outputted by the endoscope unit.

Abstract translation: 一种内窥镜系统，包括：内窥镜，其具有插入到被检体内的单元，并且由设置在所述单元中的摄像单元捕捉被检体的内部图像，生成图像信号; 一种光学装置，包括通过该单元插入到被检体内的测量探针; 内窥镜单元，其在多个波长的观察光之间切换并输出观察光，以从该单元观察目标物体; 探测单元，其输出测量光以经由所述测量探针测量所述目标物体的特性; 通过测量探头接收返回光的光单元，由目标物体上的测量光的反射和/或散射引起的返回光; 以及切换单元，其将测量光的波长带与从内窥镜单元输出的观察光切换到不同的波长带。