公开(公告)号：US20190219809A1

公开(公告)日：2019-07-18

申请号：US16366682

申请日：2019-03-27

Applicant: OLYMPUS CORPORATION

Inventor： Tsuyoshi MOCHIZUKI ,  Shintaro TAKAHASHI ,  Akira MATSUSHITA ,  Yohei TANIKAWA ,  Masaru MIZUNAKA ,  Shinichi TAKIMOTO

IPC: G02B21/08 ,  G02B21/26 ,  G02B21/36 ,  G02B21/33 ,  G01N21/59 ,  G01N21/01

CPC classification number: G02B21/086 ,  C12M1/34 ,  G01N21/01 ,  G01N21/17 ,  G01N21/59 ,  G01N2201/062 ,  G02B21/088 ,  G02B21/26 ,  G02B21/33 ,  G02B21/34 ,  G02B21/36

Abstract: An observation apparatus including: a top plate on which a container in which a specimen is accommodated can be placed, and through which illumination light can pass; a light source that emits the illumination light upward from below the specimen; an objective lens that focuses, below the specimen and the top plate, transmitted light which is the illumination light that has passed through the specimen from thereabove and that has passed through the top plate; and a camera that captures the transmitted light, wherein the light source emits the illumination light toward an area above the specimen from outside the objective lens in a radial direction, and the top plate is provided with a mark that specifies a viewing-field area of the camera.

公开(公告)号：US20180329174A1

公开(公告)日：2018-11-15

申请号：US16043087

申请日：2018-07-23

Applicant: OLYMPUS CORPORATION

Inventor： Yasuo FUNAKOSHI ,  Takumi UMEMURA ,  Tsuyoshi MOCHIZUKI

IPC: G02B7/16 ,  G02B21/24 ,  G02B21/02 ,  G02B21/26

CPC classification number: G02B7/16 ,  G02B21/02 ,  G02B21/24 ,  G02B21/248 ,  G02B21/26

Abstract: An upright microscope includes: a stage on which a specimen is placed; a revolver configured to hold a plurality of objective lenses and enable each objective lens on an observation optical axis to be switched by rotating an operation collar; a lens barrel including an optical system; a microscope body including a base, a stand that stands on a back side of the base and holds the stage, and an arm that is supported by the stand, extends toward a font side of the upright microscope, and includes a top part to which the lens barrel is attached and a bottom part to which the revolver is attached; and a finger hooking part that is positioned between the revolver and a lower part of the lens barrel and is for placing any of hand fingers other than a thumb of an observer when rotating the operation collar.

公开(公告)号：US20190219808A1

公开(公告)日：2019-07-18

申请号：US16366214

申请日：2019-03-27

Applicant: OLYMPUS CORPORATION

Inventor： Shintaro TAKAHASHI ,  Shinichi TAKIMOTO ,  Yohei TANIKAWA ,  Akira MATSUSHITA ,  Masaru MIZUNAKA ,  Tsuyoshi MOCHIZUKI

IPC: G02B21/08 ,  G02B21/36 ,  G02B21/33

CPC classification number: G02B21/086 ,  C12M1/34 ,  G01N21/17 ,  G02B21/06 ,  G02B21/26 ,  G02B21/33 ,  G02B21/36 ,  G02B21/361 ,  G02B21/367

Abstract: An observation device includes: a housing having, in a top surface, a glass window on which a vessel accommodating samples is placed and through which illumination light is transmitted; and an image acquisition unit accommodated in the housing and configured to capture transmitted light obtained after illumination light is transmitted through the samples from above, is transmitted through the glass window, and enters the housing.

公开(公告)号：US20190390151A1

公开(公告)日：2019-12-26

申请号：US16561128

申请日：2019-09-05

Applicant: OLYMPUS CORPORATION

Inventor： Shintaro TAKAHASHI ,  Koh MOHRI ,  Tsuyoshi MOCHIZUKI ,  Asuka NAKAMURA ,  Shoichi KANEKO ,  Shogo USUI ,  Ikutoshi FUKUSHIMA ,  Masaru MIZUNAKA

IPC: C12M1/00 ,  C12M1/12 ,  C12M1/36

Abstract: A medium changing device includes a lid disposed at a position where two or more regions in which a medium may be stored are covered therewith, the regions being disposed adjacent to each other and being open upward; one or more flow-path members each disposed so as to penetrate the lid, and each disposed at a position where one of the regions is bridged to another therewith when the lid is disposed at the position where the regions are covered; and a pump disposed on the other side of the lid and acting on the intermediate sections of the flow-path members, exposed on the other side, so as to cause the medium to flow from the opening at one end toward the opening at the other end of each of the flow-path members.

公开(公告)号：US20190219810A1

公开(公告)日：2019-07-18

申请号：US16364946

申请日：2019-03-26

Applicant: OLYMPUS CORPORATION

Inventor： Masaru MIZUNAKA ,  Shintaro TAKAHASHI ,  Akira MATSUSHITA ,  Yohei TANIKAWA ,  Tsuyoshi MOCHIZUKI ,  Shinichi TAKIMOTO

IPC: G02B21/16 ,  G02B21/02 ,  G02B21/12 ,  G02B21/36 ,  G01N21/64

CPC classification number: G02B21/16 ,  G01N21/17 ,  G01N21/64 ,  G01N21/6458 ,  G01N2021/6478 ,  G02B21/02 ,  G02B21/06 ,  G02B21/10 ,  G02B21/12 ,  G02B21/125 ,  G02B21/24 ,  G02B21/33 ,  G02B21/36 ,  G02B21/367

Abstract: An observation apparatus including: a light-source that emits illumination light and excitation light upward from below a specimen; and an image-capturing optical system having an objective lens that focuses, below the specimen, transmitted light, which is the illumination light that is emitted from the light-source, that is reflected above the specimen, and that has passed through the specimen, and fluorescence that is generated in the specimen that has been irradiated with the excitation light emitted from the light-source, wherein the light-source is disposed radially outside the objective lens.