JP2010066534A5

JP2010066534A5 -

Info

Publication number: JP2010066534A5
Application number: JP2008232930A
Authority: JP
Filing date: 2008-09-11
Publication date: 2012-05-17
Anticipated expiration: 2028-09-11

Description

本発明の第１の側面の顕微鏡用偏光装置は、透過する光の振動方向である偏光方向が回転する偏光手段と、外部操作可能で、外部操作することで偏光手段を移動させて偏光手段の偏光方向を回転させる操作手段と、操作手段の移動方向の位置に対応して設定される偏光手段の偏光方向を示す視認可能な図形を含む表示部とを備える。 The first microscope polarizer aspect of the present invention includes: a polarizing means for polarizing direction, which is the vibrating direction of the transmitted light is rotated, can be external operation, the polarizing means by moving the polarization means by external operation An operation unit that rotates the polarization direction, and a display unit that includes a visually recognizable figure that indicates the polarization direction of the polarization unit that is set corresponding to the position of the operation unit in the moving direction.

本発明の第１の側面または第２の側面においては、操作手段を外部操作することで偏光手段が移動し、偏光手段の偏光方向が回転し、視認可能な図形により偏光方向が示される。 In the first aspect or the second aspect of the present invention, the polarization means is moved by externally operating the operation means, the polarization direction of the polarization means is rotated, and the polarization direction is indicated by a visually recognizable figure.

Claims

A polarization means for rotating a polarization direction which is a vibration direction of transmitted light;
An operation means that can be externally operated and rotates the polarization direction of the polarization means by moving the polarization means by external operation ;
Microscope polarization apparatus characterized by Ru and a display unit including a graphic visible showing the polarization direction of the polarizing means is set corresponding to the moving direction of the position of the operating means.

A main body provided with the polarizing means and the operating means;
The polarizing means is provided in the main body so as to be rotatable around an optical axis, and a polarization direction which is a vibration direction of light transmitted from the opening of the main body rotates.
The operating means is provided in the main body portion so as to be rotatable around a predetermined axis, and has a connecting member that transmits rotation to the polarizing means inside the main body portion,
The display unit is provided on at least one of the surface of the operation unit or the periphery of the operation unit.
The polarizing device for a microscope according to claim 1.

The polarizing device for a microscope according to claim 2 , wherein the polarization unit rotates by the same angle as the operation unit as the operation unit rotates.

The polarizing device for a microscope according to claim 2 , wherein the polarization unit rotates by an angle that is half of the operation unit as the operation unit rotates.

The operating means has a point-symmetric shape, and a plurality of figures indicating the polarization direction of the polarizing means are displayed along the outer periphery of the operating means,
The polarizing device for a microscope according to claim 4 , wherein the two graphics indicating directions orthogonal to each other are displayed at positions facing each other via a symmetry point in the shape of the operation means.

The polarizing device for a microscope according to claim 5 , wherein a line segment connecting the two figures indicating directions orthogonal to each other is further displayed on the operation means.

The polarizing device for a microscope according to claim 5 , wherein the pair of figures showing directions orthogonal to each other is displayed in the same color, and the figure is displayed in a different color for each pair.

A plurality of figures having different pointing directions are displayed on the surface of the operating means along the outer periphery of the operating means, and the figure comes to a predetermined position in accordance with the rotation of the operating means. The polarizing device for a microscope according to claim 2 , wherein the polarization directions of the polarization means set in each case are shown.

A microscope, wherein the microscope polarizing device according to any one of claims 1 to 8 is disposed on an optical path between the objective lens and the eyepiece.

A ring diaphragm having a ring-shaped opening that allows illumination light to irradiate the specimen to pass;
Of the illumination light that has passed through the opening of the ring diaphragm, according to claim 9, further comprising a light shielding ring to cut the light travels straight without dispersing when passing through the specimen microscope.