The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 2021
Filed:
Nov. 01, 2018
Fujifilm Corporation, Tokyo, JP;
Takashi Wakui, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An observation device includes a stage, an imaging optical system that includes an objective lens, a detection section that includes displacement sensors that detect a vertical position of a cultivation container, an imaging optical system controller that controls the imaging optical system driving section to move the objective lens in an optical axis direction on the basis of the vertical position of the cultivation container, and a horizontal driving section that moves the stage in a main scanning direction and a sub-scanning direction and reciprocates the stage in the main scanning direction, in which the detection section detects the vertical position of the cultivation container at a forward position in a movement direction of the observation region with reference to the position of the observation region of the imaging optical system with respect to the cultivation container.