公开(公告)号：US09877006B2

公开(公告)日：2018-01-23

申请号：US15389996

申请日：2016-12-23

Applicant: OLYMPUS CORPORATION

Inventor： Kazuyoshi Jingu ,  Kenji Omachi ,  Hiroyuki Nagamizu

IPC: A61B1/06 ,  A61B1/04 ,  H04N9/73 ,  H04N5/225 ,  H04N5/232 ,  G02B23/24 ,  G03B17/08 ,  H04N5/235

CPC classification number: H04N9/735 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/00188 ,  A61B1/04 ,  A61B1/045 ,  A61B1/06 ,  G02B23/2484 ,  G03B17/08 ,  H04N5/225 ,  H04N5/232 ,  H04N5/23245 ,  H04N5/2354 ,  H04N2005/2255

Abstract: An image pickup apparatus is an image pickup apparatus capable of acquiring an image of an object in gas and in liquid, the image pickup apparatus including: an image pickup optical system; an image pickup device; a controlling portion configured to make an in-gas judgment if a vignetting portion is detected in an image signal and make an in-liquid judgment if a vignetting portion is not detected in the image signal; and a display data generating portion configured to generate certain display data corresponding to in-gas image pickup if the in-gas judgment is made and generate other display data corresponding to in-liquid image pickup if the in-liquid judgment is made.

公开(公告)号：US10197785B2

公开(公告)日：2019-02-05

申请号：US15674095

申请日：2017-08-10

Applicant: OLYMPUS CORPORATION

Inventor： Hiroyuki Nagamizu ,  Kenji Omachi ,  Kazuyoshi Jingu

IPC: A61B1/00 ,  G02B23/24 ,  A61B1/05 ,  H04N5/225 ,  H04N17/00 ,  H04N9/07

Abstract: An inspection device for image pickup apparatus includes: an image pickup apparatus including an image pickup device inside a first lens barrel; an angle-of-view conversion optical member made of a translucent resin member and including a first surface and a second surface that is an opposite surface of the first surface, the first surface being configured to closely contact a surface of a distal end lens, the surface of the distal end lens being exposed outside of the first lens barrel; a test chart including a chart surface provided so as to closely contact the second surface, and an image of the chart surface being picked up by the image pickup apparatus through the angle-of-view conversion optical member, and an illumination instrument that illuminates the chart surface.