公开(公告)号：US20160041381A1

公开(公告)日：2016-02-11

申请号：US14921215

申请日：2015-10-23

Applicant: OLYMPUS CORPORATION

Inventor： Satoshi MAKIYAMA ,  Takehiko IGUCHI ,  Shinya KONO

IPC: G02B23/24 ,  G02B7/10

CPC classification number: G02B23/2438 ,  A61B1/00096 ,  A61B1/0011 ,  A61B1/00188 ,  G02B7/10 ,  G02B23/2423 ,  G02B23/2476

Abstract: An image pickup unit includes: a moving lens holding barrel that holds a moving lens constituting a part of an objective optical system and is disposed so as to freely advance and retract along a shooting optical axis O; a drive unit that generates a driving force for advancing and retracting the moving lens holding barrel along the shooting optical axis O in a fixed barrel; a flexible substrate disposed so as to urge the moving lens holding barrel in one direction orthogonal to the shooting optical axis O and bent so as to press a part of an outer surface of the moving lens holding barrel in the one direction to an inner surface of the fixed barrel; and a magnetism detecting portion detecting a relative position of the moving lens holding barrel from the fixed barrel according to magnetism of a position detecting magnet.

Abstract translation: 摄像单元包括：移动透镜保持筒，其保持构成物镜光学系统的一部分的移动透镜，并设置成沿着拍摄光轴O自由地前进和后退; 驱动单元，其产生用于沿着固定筒中的拍摄光轴O前进和缩回移动透镜保持筒的驱动力; 柔性基板，其设置成在垂直于拍摄光轴O的一个方向上推动移动透镜保持筒，并弯曲，以将移动透镜保持筒的外表面的一个方向沿一个方向按压到 固定桶; 以及磁检测部，其根据位置检测磁铁的磁性，检测所述移动透镜保持筒从所述固定筒的相对位置。

公开(公告)号：US20160353976A1

公开(公告)日：2016-12-08

申请号：US15239341

申请日：2016-08-17

Applicant: OLYMPUS CORPORATION

Inventor： Satoshi MAKIYAMA

IPC: A61B1/005 ,  A61B1/00

CPC classification number: A61B1/0057 ,  A61B1/00114 ,  A61B1/00117 ,  A61B1/00119 ,  A61B1/00133 ,  A61B1/00163 ,  A61B1/00188 ,  A61B1/008 ,  A61B1/012 ,  G02B23/2423 ,  G02B23/2476

Abstract: An endoscope achieves favorable advancing and retracting motion without causing disturbance in displacement of built-in components in bending of a bending tube by covering, out of an image pickup cable and a conduit that are cross-symmetrical built-in components disposed to intersect with each other in a radial direction of the bending tube, an outer circumference of the conduit with a second heat-shrinkable tube serving as a protective member, and removing the second heat-shrinkable tube from a partial region that includes a region (an intersection region) where the image pickup cable and the conduit intersect with each other, even when the built-in components in the bending tube are intersected with each other.

Abstract translation: 内窥镜通过将图像拾取电缆和导管（其被布置为与每个相互交叉的交叉对称的内置部件）覆盖，从而使弯曲管的弯曲中的内置部件的位移产生干扰，从而实现有利的前进和后退运动 另一个在弯曲管的径向方向上，具有用作保护构件的第二热收缩管的管道的外周，并且从包括区域（交叉区域）的部分区域去除第二热收缩管， 图像拾取电缆和管道彼此相交，即使当弯管中的内置部件彼此相交时。