JPS5852506U - Light source part of endoscope, etc. equipped with light guide with condenser - Google Patents
Light source part of endoscope, etc. equipped with light guide with condenserInfo
- Publication number
- JPS5852506U JPS5852506U JP14722681U JP14722681U JPS5852506U JP S5852506 U JPS5852506 U JP S5852506U JP 14722681 U JP14722681 U JP 14722681U JP 14722681 U JP14722681 U JP 14722681U JP S5852506 U JPS5852506 U JP S5852506U
- Authority
- JP
- Japan
- Prior art keywords
- condenser
- light guide
- light
- light source
- endoscope
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来のライトガイドを備えた内視鏡等の光源
部の部分断面図、第２図は、本願考案に係る内視鏡等の
光源部の一実施例の一部省略部分断面図、第３図は、第
１図及び第２図に示した、従来及び本願考案の内視鏡等
の光源部におけるライトガイドの照射先端面の照度を示
した比較図、第４図及び第５図は、本願考案の他の実施
例の一部省略部分断面図である。
図面中、１は光源ランプ、２は凹面反射鏡、４は平面反
射鏡、５はライトガイド、６はライトガイド本体、８は
円錐状反射鏡、１０は円錐状透明体である。FIG. 1 is a partial cross-sectional view of a light source section of an endoscope, etc., equipped with a conventional light guide, and FIG. 2 is a partially omitted partial cross-sectional view of an embodiment of the light source section of an endoscope, etc., according to the present invention. 3 are comparative diagrams showing the illuminance of the irradiation tip surface of the light guide in the light source section of the conventional endoscope, etc. shown in FIGS. 1 and 2, and FIGS. 4 and 3. FIG. 5 is a partially omitted partial sectional view of another embodiment of the present invention. In the drawings, 1 is a light source lamp, 2 is a concave reflecting mirror, 4 is a flat reflecting mirror, 5 is a light guide, 6 is a light guide main body, 8 is a conical reflecting mirror, and 10 is a conical transparent body.
Claims (3)
トガイド本体６に支持され、端面が平滑に研磨された光
伝導ファイバーを結束したライトガイド５と、前記光源
ランプ１からの光線を前記ライトガイド５の入射光端面
に集光するため、該端面に配置した集光体とからなるこ
とを特徴とする集光体付ライトガイドを備えた内視鏡等
の光源部。(1) The light source lamp 1 held by the concave reflector 2, the light guide 5 which is supported by the light guide body 6 and bundled optical conductive fibers whose end faces are polished smoothly, and the light rays from the light source lamp 1 are A light source section of an endoscope or the like equipped with a light guide with a condenser, characterized in that the light guide includes a condenser disposed on the end surface of the light guide 5 in order to condense light onto the end surface of the incident light.
する実用新案登録請求の範囲第１項記載の集光体付ライ
トガイドを備えた内視鏡等の光源部。(2) A light source section of an endoscope or the like equipped with a light guide with a condenser as claimed in claim 1, wherein the condenser is constituted by a conical reflecting mirror 8.
ことを特徴とする実用新案登録請求の範囲第１項記載の
集光体付ライトガイドを備えた内視鏡等の光源部。(3) A light source section of an endoscope or the like equipped with a light guide with a condenser according to claim 1, wherein the condenser is constituted by a conical transparent body 10 made of glass or the like. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14722681U JPS5852506U (en) | 1981-10-05 | 1981-10-05 | Light source part of endoscope, etc. equipped with light guide with condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14722681U JPS5852506U (en) | 1981-10-05 | 1981-10-05 | Light source part of endoscope, etc. equipped with light guide with condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5852506U true JPS5852506U (en) | 1983-04-09 |
Family
ID=29940093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14722681U Pending JPS5852506U (en) | 1981-10-05 | 1981-10-05 | Light source part of endoscope, etc. equipped with light guide with condenser |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5852506U (en) |
-
1981
- 1981-10-05 JP JP14722681U patent/JPS5852506U/en active Pending
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