JPS6188109U - - Google Patents
Info
- Publication number
- JPS6188109U JPS6188109U JP14059385U JP14059385U JPS6188109U JP S6188109 U JPS6188109 U JP S6188109U JP 14059385 U JP14059385 U JP 14059385U JP 14059385 U JP14059385 U JP 14059385U JP S6188109 U JPS6188109 U JP S6188109U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- objective lens
- shaped
- optical axis
- light
- 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
- 238000005286 illumination Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 244000248349 Citrus limon Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
Description
第１図は従来のエピダーク照明系を装着した対
物レンズの断面図、第２図は本考案の好適な実施
例を示す断面図である。
〔主要部分の符号の説明〕、１…対物レンズ、
２…試料、３…リング状照明光線束、Ｌ１…レモ
ンスキン面を有するリング状集光レンズ、Ｌ２…
リング状散乱部材、Ｌ３…リング状集光レンズ部
材。
FIG. 1 is a sectional view of an objective lens equipped with a conventional epidark illumination system, and FIG. 2 is a sectional view showing a preferred embodiment of the present invention. [Explanation of symbols of main parts], 1...Objective lens,
2... Sample, 3... Ring-shaped illumination beam bundle, L 1 ... Ring-shaped condenser lens having a lemon skin surface, L 2 ...
Ring-shaped scattering member, L3 ...Ring-shaped condensing lens member.
Claims (1)
ズの光軸に沿つて該対物レンズの周囲を通るリン
グ状光線束を該顕微鏡本体から供給し、該リング
状光線束を該対物レンズの周囲から物体面へ導く
顕微鏡用のエピダーク照明系において、前記リン
グ状光線束を集光するためのリング状集光部材を
該対物レンズの物体側先端付近に該リング状集光
部材の光軸が該対物レンズの光軸と一致するごと
く配置し、前記対物レンズの鏡筒の中央部から該
顕微鏡本体への取付部近辺までの位置にリング状
散乱部材を配置し、前記リング状集光部材と前記
リング状散乱部材とを前記着脱可能な対物レンズ
に支持したことを特徴とするエピダーク照明系。 ２ 前記リング状散乱部材は、両透過面のうちの
少なくとも一方の透過面に散乱面が形成されてい
る透明部材から成ることを特徴とする実用新案登
録請求の範囲第１項に記載のエピダーク照明系。[Scope of Claim for Utility Model Registration] 1. A ring-shaped beam of light is supplied from the microscope body and passes around the objective lens along the optical axis of the objective lens that is detachably attached to the microscope body, and the ring-shaped beam of light is supplied from the microscope body. In an epidark illumination system for a microscope that guides light from the periphery of the objective lens to the object surface, a ring-shaped condensing member for condensing the ring-shaped light ray bundle is provided near the object-side tip of the objective lens. The optical axis of the member is arranged so that it coincides with the optical axis of the objective lens, a ring-shaped scattering member is arranged at a position from the center of the lens barrel of the objective lens to the vicinity of the attachment part to the microscope body, and the ring-shaped scattering member is arranged so that the optical axis of the member coincides with the optical axis of the objective lens. An epidark illumination system, characterized in that the ring-shaped light condensing member and the ring-shaped scattering member are supported by the detachable objective lens. 2. The epidark illumination according to claim 1, wherein the ring-shaped scattering member is made of a transparent member in which a scattering surface is formed on at least one of the two transmission surfaces. system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14059385U JPS6188109U (en) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14059385U JPS6188109U (en) | 1985-09-13 | 1985-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6188109U true JPS6188109U (en) | 1986-06-09 |
Family
ID=30698948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14059385U Pending JPS6188109U (en) | 1985-09-13 | 1985-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6188109U (en) |
-
1985
- 1985-09-13 JP JP14059385U patent/JPS6188109U/ja active Pending