公开(公告)号：US20200318058A1

公开(公告)日：2020-10-08

申请号：US16904799

申请日：2020-06-18

申请人： OLYMPUS CORPORATION

发明人： Tsuyoshi Mochizuki ,  Koh Mohri ,  Yoshihito Iguchi ,  Shogo Usui ,  Shintaro Takahashi ,  Asuka Nakamura ,  Shoichi Kaneko ,  Ikutoshi Fukushima ,  Masaru Mizunaka

IPC分类号： C12M1/34 ,  G01N21/25 ,  G01N21/31 ,  C12M1/00 ,  C12M1/36 ,  G06T7/90 ,  G06T7/00 ,  H04N5/225

摘要： An observation system includes an illumination unit including a light source from which emits an illumination light including light of a plurality of colors, and light receiving unit including an optical sensor which acquires a light intensity. The illumination unit emits the illumination light for a culture vessel so that the illumination light travels from a first side to a second side of the culture vessel, the first side and the second side being defined by interposing a culture medium. The light receiving unit receives, on the first side, light emitted from the illumination unit, entering the culture vessel from the first side, reflected at the second side, and transmitted through the culture medium, and acquires a light intensity for each color in the received light for calculation of a pH value of the culture medium.

公开(公告)号：US11442014B2

公开(公告)日：2022-09-13

申请号：US17173332

申请日：2021-02-11

申请人： OLYMPUS CORPORATION

发明人： Shoichi Kaneko ,  Akira Sato ,  Chikashi Ota

IPC分类号： G01N21/64 ,  G01N21/65

摘要： Provided is a spectroscopic analysis apparatus including: an optical probe; and a spectroscopic analysis portion to which the optical probe is attached. The optical probe includes an optical fiber that guides illumination light coming from a light source and signal light coming from an observation target and an optical member that is disposed at least at a distal end of the optical fiber. The spectroscopic analysis portion includes an information separation portion that generates wavelength dependent characteristics by optically dispersing the signal light and that separates, from information about the signal light, information about first return light returning from the optical member and information about second return light returning from the optical fiber, a problem determining portion that determines a problem occurring at the optical probe based on the separated first return light and second return light, and a notification portion that notifies information about the determined problem.