JPS58165600U - Image guide used in high temperature atmosphere - Google Patents

Image guide used in high temperature atmosphere

Info

Publication number
JPS58165600U
JPS58165600U JP6299782U JP6299782U JPS58165600U JP S58165600 U JPS58165600 U JP S58165600U JP 6299782 U JP6299782 U JP 6299782U JP 6299782 U JP6299782 U JP 6299782U JP S58165600 U JPS58165600 U JP S58165600U
Authority
JP
Japan
Prior art keywords
image guide
protective case
metal protective
light source
optical fiber
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
Application number
JP6299782U
Other languages
Japanese (ja)
Other versions
JPS6125598Y2 (en
Inventor
光一 鈴木
大瀬　誓六
宗　雄三
平尾　保孝
Original Assignee
三菱電線工業株式会社
黒崎窯業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱電線工業株式会社, 黒崎窯業株式会社 filed Critical 三菱電線工業株式会社
Priority to JP6299782U priority Critical patent/JPS58165600U/en
Priority to US06/486,343 priority patent/US4509104A/en
Priority to CA000426721A priority patent/CA1199617A/en
Priority to DE19833315083 priority patent/DE3315083A1/en
Publication of JPS58165600U publication Critical patent/JPS58165600U/en
Application granted granted Critical
Publication of JPS6125598Y2 publication Critical patent/JPS6125598Y2/ja
Granted legal-status Critical Current

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  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を、その要部を破断して示
す図である。第２図は第１図に含まれるイメージガイド
の要部を示す図である。 図において、１１は冷却管、１−２は収納部、１３は観
察窓、２はランプ、３はイメージガイド本体、３１は石
英系イメージガイド、３２は対物部、３２１は対物レン
ズ、３２２は反射ミラー、６はフィルタ、フはレンズ、
８はコネクタを示す。 −１第２５２１ １１１１FIG. 1 is a cutaway view showing an embodiment of this invention with its main parts cut away. FIG. 2 is a diagram showing the main part of the image guide included in FIG. 1. In the figure, 11 is a cooling tube, 1-2 is a housing part, 13 is an observation window, 2 is a lamp, 3 is an image guide body, 31 is a quartz image guide, 32 is an objective part, 321 is an objective lens, 322 is a reflection mirror, 6 is filter, f is lens,
8 indicates a connector. -1 No. 2521 1111

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）その前面にガラス部材よりなる観察窓が形成され
、前記窓を除く壁面に沿って冷却水を循環させるための
冷却通路を有する金属保護ケース、光学ファイバと、少
なくとも前記光学ファイバの先端に取付けられる対物レ
ンズとを含み、前記対物レンズ側が前記金属保護ケース
内に収納されるイメージガイド、および 前記金属保護ケース内に収納される照明用光源を備えた
、高温用イメージガイド。 ′（２）前記金属保護ケースは収納部と筒状部とを含み
、 前記収納部の前面には前記観察窓が設けられ、かつその
内部には前記イメージガイドの先端部と前記照明用光源
とが収納され、 前記光学ファイバと前記照明用光源の電源ケーブルとが
前記筒状部から外部に取出されるようにした、実用新案
登録請求の範囲第１項記載の高温用イメージガイド。(1) An observation window made of a glass member is formed on the front surface of the case, a metal protective case having a cooling passage for circulating cooling water along the wall surface excluding the window, an optical fiber, and at least a tip of the optical fiber. An image guide for high temperature use, comprising an objective lens attached thereto, the objective lens side being housed in the metal protective case, and an illumination light source housed in the metal protective case. '(2) The metal protective case includes a storage part and a cylindrical part, the observation window is provided on the front surface of the storage part, and the tip of the image guide and the illumination light source are disposed inside the observation window. The high-temperature image guide according to claim 1, wherein the optical fiber and the power cable of the illumination light source are taken out from the cylindrical part.
JP6299782U 1982-04-27 1982-04-27 Image guide used in high temperature atmosphere Granted JPS58165600U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6299782U JPS58165600U (en) 1982-04-27 1982-04-27 Image guide used in high temperature atmosphere
US06/486,343 US4509104A (en) 1982-04-27 1983-04-19 High temperature resistant lighting device
CA000426721A CA1199617A (en) 1982-04-27 1983-04-26 High temperature resistant lighting device
DE19833315083 DE3315083A1 (en) 1982-04-27 1983-04-26 HIGH TEMPERATURE LIGHTING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6299782U JPS58165600U (en) 1982-04-27 1982-04-27 Image guide used in high temperature atmosphere

Publications (2)

Publication Number Publication Date
JPS58165600U true JPS58165600U (en) 1983-11-04
JPS6125598Y2 JPS6125598Y2 (en) 1986-08-01

Family

ID=30073118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6299782U Granted JPS58165600U (en) 1982-04-27 1982-04-27 Image guide used in high temperature atmosphere

Country Status (1)

Country Link
JP (1) JPS58165600U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02289809A (en) * 1989-02-27 1990-11-29 Olympus Optical Co Ltd Endoscope device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02289809A (en) * 1989-02-27 1990-11-29 Olympus Optical Co Ltd Endoscope device

Also Published As

Publication number Publication date
JPS6125598Y2 (en) 1986-08-01

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