JPS581906U - Image guide for observation in high temperature atmospheres - Google Patents
Image guide for observation in high temperature atmospheresInfo
- Publication number
- JPS581906U JPS581906U JP9496881U JP9496881U JPS581906U JP S581906 U JPS581906 U JP S581906U JP 9496881 U JP9496881 U JP 9496881U JP 9496881 U JP9496881 U JP 9496881U JP S581906 U JPS581906 U JP S581906U
- Authority
- JP
- Japan
- Prior art keywords
- image guide
- observation
- high temperature
- metal tubular
- temperature atmospheres
- 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
- Instruments For Viewing The Inside Of Hollow Bodies (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
付図は、本考案実施例の断面図であって１はイメージガ
イド本体、２は対物レシズ、５は最外層５１、中層５２
、最下層５３の３層の金属管状部材からなる冷却ジャケ
ットもある。The attached drawings are cross-sectional views of the embodiment of the present invention, in which 1 is the image guide body, 2 is the objective lens, 5 is the outermost layer 51, and the middle layer 52.
There are also cooling jackets consisting of three layers of metal tubular members, the lowest layer 53.
Claims (1)
又はそれ以上の金属管状部材からなる冷却ジャケットは
、イメージガイド対物レンズ側の先端においては、該部
材同士の一体化固着によりシールされており、他端側に
おいては最外部の金属管状部材端が下部の金属管状部材
の表面上に摺動自在に水密シールされてなることを特徴
とする高温度雰囲気的観察用のイメージガイド。A cooling jacket made of two or more metal tubular members provided on the outside of the quartz glass image guide body is sealed at the tip of the image guide objective lens side by integrally fixing the members together, An image guide for observation in a high-temperature atmosphere, characterized in that, on the other end side, the outermost end of the metal tubular member is slidably and watertightly sealed on the surface of the lower metal tubular member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9496881U JPS581906U (en) | 1981-06-25 | 1981-06-25 | Image guide for observation in high temperature atmospheres |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9496881U JPS581906U (en) | 1981-06-25 | 1981-06-25 | Image guide for observation in high temperature atmospheres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS581906U true JPS581906U (en) | 1983-01-07 |
Family
ID=29889890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9496881U Pending JPS581906U (en) | 1981-06-25 | 1981-06-25 | Image guide for observation in high temperature atmospheres |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008228905A (en) * | 2007-03-19 | 2008-10-02 | Olympus Corp | Endoscope cooler and endoscopic apparatus |
-
1981
- 1981-06-25 JP JP9496881U patent/JPS581906U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008228905A (en) * | 2007-03-19 | 2008-10-02 | Olympus Corp | Endoscope cooler and endoscopic apparatus |
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