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公开(公告)号：US20180045940A1
公开(公告)日：2018-02-15
申请号：US15673384
申请日：2017-08-09
Applicant: OLYMPUS CORPORATION
Inventor： Shintaro KOBAYASHI , Hironori UTSUGI , Masayoshi KARASAWA , Masaru KOBAYASHI
CPC classification number: G02B21/02 , G02B5/22 , G02B7/02 , G02B21/088 , G02B21/20 , G02B21/26 , G02B21/361 , G02B27/141
Abstract: A microscope includes: a main body having: a base portion; a pillar portion vertically disposed on part of an outer edge portion of the base portion; and an arm portion extending from an end of the pillar portion to face the base portion, an opposite end of the pillar portion connecting to the base portion; an objective lens support portion provided on one side of the arm portion facing the base portion and configured to hold an objective lens that is detachable from the objective lens support portion; an observation portion provided on an opposite side of the arm portion and configured to hold an eyepiece that is detachable from the observation portion; and an optical unit configured to hold an optical element. The arm portion includes a holding portion configured to hold the optical unit at a position intersecting with an optical axis of the objective lens.
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公开(公告)号：US20170090173A1
公开(公告)日：2017-03-30
申请号：US15270768
申请日：2016-09-20
Applicant: OLYMPUS CORPORATION
Inventor： Akihiro KITAHARA , Shintaro KOBAYASHI
CPC classification number: G02B21/0088 , G02B5/005 , G02B21/025 , G02B21/088 , G02B21/16 , G02B21/24
Abstract: An inverted microscope includes: an epifluorescence illumination optical system configured to irradiate a specimen on a stage with epi-illumination light from below the stage; a transmitting illumination optical system configured to irradiate the specimen on the stage with transmitting illumination light from above the stage; an objective lens arranged below the stage and configured to collect the epi-illumination light on the specimen; and a light blocking unit configured to be arranged between the stage and the transmitting illumination optical system so as to be located on or deviated from an observation optical axis of the inverted microscope, and configured to be located at a light blocking position separated from the stage so as to block all direct light entering the objective lens at an angle not larger than an aperture angle of the objective lens.
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公开(公告)号：US20160004061A1
公开(公告)日：2016-01-07
申请号：US14789293
申请日：2015-07-01
Applicant: OLYMPUS CORPORATION
Inventor： Hiroyasu HEBIISHI , Masaru MIZUNAKA , Shintaro KOBAYASHI , Akihiro KITAHARA
IPC: G02B21/06
CPC classification number: G02B21/0088 , G02B21/242 , G02B21/248
Abstract: A microscope includes: an objective lens having an optical system; a correction collar provided on the objective lens and configured to move the optical system in a direction of an optical axis of the optical system by rotating around the objective lens to correct aberration; a switching unit to which the objective lens is attachable and which switches a position of the objective lens; a supporting unit for supporting the switching unit; and a focusing unit that holds the supporting unit such that the supporting unit is movable along the optical axis of the objective lens. A correction collar operating device is detachably attached to the supporting unit and includes: an input unit for inputting rotary force to rotate the correction collar; and a correction collar driving unit for rotating the correction collar according to the rotary force while the correction collar driving unit has contact with the correction collar.
Abstract translation: 显微镜包括：具有光学系统的物镜; 设置在所述物镜上并且被配置为通过绕所述物镜旋转以校正像差而沿所述光学系统的光轴的方向移动所述光学系统的校正套环; 物镜可连接的开关单元，并且切换物镜的位置; 支撑单元，用于支撑切换单元; 以及聚焦单元，其保持所述支撑单元，使得所述支撑单元可沿着所述物镜的光轴移动。 校正环操作装置可拆卸地附接到支撑单元，并且包括：用于输入旋转力以旋转校正套环的输入单元; 以及校正轴环驱动单元，用于在校正轴环驱动单元与校正轴环接触的同时根据旋转力旋转校正轴环。
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公开(公告)号：US20180045943A1
公开(公告)日：2018-02-15
申请号：US15673386
申请日：2017-08-09
Applicant: OLYMPUS CORPORATION
Inventor： Shintaro KOBAYASHI , Hironori UTSUGI , Minoru HANAOKA
CPC classification number: G02B21/088 , G02B21/06 , G02B21/16 , G02B21/26
Abstract: A microscope includes a stage on which a specimen is configured to be placed, an epi-illumination optical system having a fluorescence illumination light source configured to irradiate the specimen with excitation light of a predetermined wavelength, a transmitted-light illumination optical system, and a light shielding member. The transmitted-light illumination optical system includes a transmitted-light illumination light source having a white LED, and a condenser having a condenser lens configured to collect light emitted from the transmitted-light illumination light source onto the specimen and configured to move in a direction orthogonal to an illumination optical path so as to be insertable onto and removable from the illumination optical path. The light shielding member is configured to move in the direction orthogonal to the illumination optical path along with the condenser lens to block incidence of the excitation light from the epi-illumination optical system to the transmitted-light illumination optical system.
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