JPS5811711U - binocular stereo microscope - Google Patents
binocular stereo microscopeInfo
- Publication number
- JPS5811711U JPS5811711U JP10530981U JP10530981U JPS5811711U JP S5811711 U JPS5811711 U JP S5811711U JP 10530981 U JP10530981 U JP 10530981U JP 10530981 U JP10530981 U JP 10530981U JP S5811711 U JPS5811711 U JP S5811711U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- object point
- imaging lens
- variable magnification
- objective lens
- 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.)
- Pending
Links
Landscapes
- Microscoopes, Condenser (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の双眼黄体顕微鏡の光学系を示す図、第２
図は本考案による双眼実体顕微鏡の一実施例の光学系を
示す図、第３図及び第４図は夫々第二実施例及び第三実
施例の光学系を示す図である。
、１・・・・・・対物レンズ、２・・・・・・変倍レン
ズ系、３・・・・・・結像レンズ、４・・・・・・プリ
ズム系、５・・・・・・接眼レンズ、６・・・・・・像
側焦点位置、Ｐ・・・・・・物点。Figure 1 shows the optical system of a conventional binocular luteal microscope;
The figure shows an optical system of one embodiment of a binocular stereomicroscope according to the present invention, and FIGS. 3 and 4 show optical systems of a second embodiment and a third embodiment, respectively. , 1... Objective lens, 2... Variable magnification lens system, 3... Imaging lens, 4... Prism system, 5... - Eyepiece, 6... image side focal position, P... object point.
Claims (2)
限遠を物点とした結像レンズと、該結像レンズの像側焦
点位置に結像せしめられた物点像を観察する接眼レンズ
とを有する双眼実体顕微鏡において、上記対物レンズと
上記結像レンズとの間隔を変化させることによってピン
ト合わせを行うようにしたことを特徴とする双眼実体顕
微鏡。(1) Observe an objective lens whose object point side focus coincides with the object point, an imaging lens whose object point is at infinity, and an object point image formed at the image side focal position of the imaging lens. What is claimed is: 1. A binocular stereomicroscope having a pair of eyepieces, the binocular stereomicroscope being characterized in that focusing is performed by changing the distance between the objective lens and the imaging lens.
ーカル系の変倍レンズ系を配置し、上記対物レンズと上
記変倍レンズ系との間隔及び上記変倍レンズ系と上記結
像レンズとの間隔の一方又は両方を変化させることによ
ってピント合わ、 せを行うようにしたことを特徴と
する実用新案登録請求の範囲（１）に記載の双眼実体顕
微鏡。(2) An afocal variable magnification lens system is disposed between the objective lens and the imaging lens, and the distance between the objective lens and the variable magnification lens system and the variable magnification lens system and the imaging lens are determined. The binocular stereomicroscope according to claim (1) of the utility model registration, characterized in that focusing is performed by changing one or both of the distances between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10530981U JPS5811711U (en) | 1981-07-17 | 1981-07-17 | binocular stereo microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10530981U JPS5811711U (en) | 1981-07-17 | 1981-07-17 | binocular stereo microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5811711U true JPS5811711U (en) | 1983-01-25 |
Family
ID=29899848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10530981U Pending JPS5811711U (en) | 1981-07-17 | 1981-07-17 | binocular stereo microscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5811711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007025702A (en) * | 2005-07-20 | 2007-02-01 | Leica Microsystems (Schweiz) Ag | Optical device with increased depth of field |
| WO2011068185A1 (en) | 2009-12-04 | 2011-06-09 | 株式会社ニコン | Image forming optical system and microscope device |
-
1981
- 1981-07-17 JP JP10530981U patent/JPS5811711U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007025702A (en) * | 2005-07-20 | 2007-02-01 | Leica Microsystems (Schweiz) Ag | Optical device with increased depth of field |
| WO2011068185A1 (en) | 2009-12-04 | 2011-06-09 | 株式会社ニコン | Image forming optical system and microscope device |
| CN102640031A (en) * | 2009-12-04 | 2012-08-15 | 株式会社尼康 | Image forming optical system and microscope device |
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