JPH0247610U - - Google Patents
Info
- Publication number
- JPH0247610U JPH0247610U JP12746988U JP12746988U JPH0247610U JP H0247610 U JPH0247610 U JP H0247610U JP 12746988 U JP12746988 U JP 12746988U JP 12746988 U JP12746988 U JP 12746988U JP H0247610 U JPH0247610 U JP H0247610U
- Authority
- JP
- Japan
- Prior art keywords
- aperture
- polarizer
- analyzer
- aperture diaphragm
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
Landscapes
- Microscoopes, Condenser (AREA)
Description
第１図は、本考案の実施例に係る偏光顕微鏡の
本体に内装された各光学部材の構成を示す概略構
成図である。第２図ａは、第１図中の照明光軸に
垂直する面内に、開口絞りの薄板５を移動させる
ための移動部材を構成する各部材の概略構成図で
ある。第２図ｂは、第２図ａ中の本体１６の内部
に配設された部体１９と、外部に配設された凹部
体２０とを一体的に形成した部体の概略斜視図で
ある。第２図ｃは、第２図ａ中の開口絞りの薄板
５を横方向に沿つて移動させるときの構成部材を
示す概略構成図である。第３図は、第１図中のポ
ラライザー６とアナライザー１２とを直交ニコル
に設定したときに、観察視野内に暗十字２６が現
れ、開口部の像２７が暗十字２６の内部に位置し
ているときの状態を示す観察図である。第４図ａ
ないし第４図ｃは、別の実施例として用いる開口
部２８〜３０の形状を示す平面図である。第５図
は、従来の開口絞りの開口部の像３１が暗十字３
２の一部に位置しているときの状態を示す従来の
観察図である。第６図は、従来の偏光顕微鏡に備
えた開口絞りの構成を示す概略構成図である。
主要部分の符号の説明、４……開口絞りホルダ
ー、５……開口絞りの薄板、５ａ……開口部、６
……ポラライザー（偏光子）、１１……試料、１
２……アナライザー（検光子）、１６……移動部
材の本体、１７ａ，１７ｂ……ガイド軸、１８…
…ガイド用ネジ、１９……本体１６の内部体、２
０……凹部体、２２……送りネジ、２３，２４…
…圧縮コイルバネ、２６，３１……暗十字、２７
，３２……開口像。
FIG. 1 is a schematic configuration diagram showing the configuration of each optical member installed in the main body of a polarizing microscope according to an embodiment of the present invention. FIG. 2a is a schematic diagram of each member constituting a moving member for moving the thin plate 5 of the aperture stop in a plane perpendicular to the illumination optical axis in FIG. Fig. 2b is a schematic perspective view of a part in which the part 19 disposed inside the main body 16 in Fig. 2a and the recessed part 20 disposed outside are integrally formed. . FIG. 2c is a schematic configuration diagram showing the constituent members when the thin plate 5 of the aperture stop in FIG. 2a is moved in the lateral direction. FIG. 3 shows that when the polarizer 6 and analyzer 12 in FIG. FIG. Figure 4a
4c to 4c are plan views showing the shapes of openings 28 to 30 used as another embodiment. FIG. 5 shows that the image 31 of the aperture of a conventional aperture diaphragm is a dark cross 3.
FIG. 2 is a conventional observation diagram showing a state when the device is located in a part of the building. FIG. 6 is a schematic configuration diagram showing the configuration of an aperture stop provided in a conventional polarizing microscope. Explanation of symbols of main parts, 4...Aperture diaphragm holder, 5...Aperture diaphragm thin plate, 5a...Aperture, 6
...Polarizer (polarizer), 11 ...Sample, 1
2... Analyzer (analyzer), 16... Main body of moving member, 17a, 17b... Guide shaft, 18...
... Guide screw, 19 ... Internal body of main body 16, 2
0... Concave body, 22... Feed screw, 23, 24...
...Compression coil spring, 26, 31...Dark cross, 27
, 32...Aperture image.
Claims (1)
に観察視野内に現れる暗十字の内部に、開口絞り
の開口部の像ができるように、開口絞りの開口部
の大きさを設定し、その位置を照明光軸に直交す
る面内に移動させる移動部材を備えたことを特徴
とする偏光顕微鏡。 Set the aperture size of the aperture diaphragm so that an image of the aperture diaphragm aperture is formed inside the dark cross that appears in the observation field when the polarizer and analyzer are set to crossed Nicols. A polarizing microscope characterized by comprising a moving member that moves its position in a plane perpendicular to an illumination optical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127469U JPH0740971Y2 (en) | 1988-09-29 | 1988-09-29 | Polarizing microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127469U JPH0740971Y2 (en) | 1988-09-29 | 1988-09-29 | Polarizing microscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247610U true JPH0247610U (en) | 1990-03-30 |
| JPH0740971Y2 JPH0740971Y2 (en) | 1995-09-20 |
Family
ID=31379932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988127469U Expired - Lifetime JPH0740971Y2 (en) | 1988-09-29 | 1988-09-29 | Polarizing microscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740971Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003149559A (en) * | 2001-09-07 | 2003-05-21 | Leica Microsystems (Schweiz) Ag | Microscope with illumination insertion incidence part |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60220307A (en) * | 1984-04-18 | 1985-11-05 | Olympus Optical Co Ltd | Polarizing microscope |
-
1988
- 1988-09-29 JP JP1988127469U patent/JPH0740971Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60220307A (en) * | 1984-04-18 | 1985-11-05 | Olympus Optical Co Ltd | Polarizing microscope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003149559A (en) * | 2001-09-07 | 2003-05-21 | Leica Microsystems (Schweiz) Ag | Microscope with illumination insertion incidence part |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740971Y2 (en) | 1995-09-20 |
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