JP2004021006A5

JP2004021006A5 -

Info

Publication number: JP2004021006A5
Application number: JP2002176920A
Authority: JP
Filing date: 2002-06-18
Publication date: 2005-10-20
Anticipated expiration: 2022-06-18

Claims

An illumination unit for illuminating the sample, an objective lens unit, a stage for mounting the sample, an imaging unit for imaging the sample image, and a control unit, which are arranged in the housing, In the microscope for taking in and out the sample from the slit-shaped opening provided in the housing,
The objective lens unit includes a plurality of objective lenses having different magnifications, and a switching drive unit for selectively opposing one of the plurality of objective lenses to the stage,
The stage includes a tray portion on which the sample is mounted, and a tray driving portion that performs an operation of projecting the tray portion to the outside from the opening of the housing and an operation of pulling the tray portion into the housing from the outside.
The control unit controls the switching drive unit to receive a current out of the plurality of objective lenses when receiving an instruction to project the tray unit outside the casing or an instruction to pull the tray unit into the casing from the outside. An objective lens having a lower magnification than the arranged objective lens is arranged at the observation position of the stage, and then the tray driving unit is controlled to project the tray unit outside the casing or from the outside A microscope characterized in that it is pulled into the housing.

The microscope according to claim 1, wherein the low-magnification objective lens is the lowest magnification among the plurality of objective lenses.

3. The microscope according to claim 1, wherein the control unit controls the tray driving unit when receiving an instruction to project the tray unit to the outside of the housing. 4. A microscope characterized in that the illumination unit is turned off after projecting the lens to the outside of the casing.

The microscope according to any one of claims 1 to 3, wherein the housing is disposed in the body, an illumination unit for illuminating the sample, since the sample to the tray unit detects whether the mounted And a detecting unit.
When the control unit receives an instruction to pull the tray unit from the outside of the housing, the control unit turns on the illumination unit if the detection unit detects that a sample is mounted on the tray unit. A microscope characterized by

An objective lens unit, a stage for mounting a sample, an eyepiece unit, a control unit, and an operation unit;
The objective lens unit includes a plurality of objective lenses having different magnifications, and an objective lens switching drive unit for selectively placing one of the plurality of objective lenses at the observation position of the stage,
The stage performs a sample mounting portion for mounting the sample, an operation of pulling the mounting portion outward from an observation position below the objective lens, and an operation of pulling the mounting portion from the outside to an observation position below the objective lens. Including a stage drive unit,
When the operation unit receives an instruction to pull out the sample mounting unit or an instruction to pull out from the outside, the control unit controls the switching drive unit and the objective lens currently disposed among the plurality of objective lenses. An objective lens having a lower magnification than the lens is disposed at the observation position of the stage, and thereafter, the stage driving unit is controlled to perform an operation of pulling out the sample mounting unit to the outside or an operation of pulling out from the outside. microscope.

  An objective lens unit, a stage for mounting a sample, an eyepiece unit, a control unit, and an operation unit;
  The objective lens unit includes a plurality of objective lenses having different magnifications, and an objective lens switching drive unit for selectively placing one of the plurality of objective lenses at the observation position of the stage; Including
  The stage performs a sample mounting portion for mounting the sample, an operation of pulling the mounting portion outward from an observation position below the objective lens, and an operation of pulling the mounting portion from the outside to an observation position below the objective lens. A stage drive unit, and an electric mechanism unit for moving the stage up and down,
  When the operation unit receives an instruction to pull out or pull out the sample mounting unit from the outside, the control unit causes the mechanism unit to operate.