JPS60168102U

JPS60168102U - light guide

Info

Publication number: JPS60168102U
Application number: JP5518584U
Authority: JP
Inventors: 黒岩　孝雄; 大瀬　誓六; 蝉本　憲三
Original assignee: 三菱電線工業株式会社
Priority date: 1984-04-13
Filing date: 1984-04-13
Publication date: 1985-11-08

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

[Brief explanation of the drawing]

第１図は本案装置の模式的断面図、第２図は第１図の■
−■線による断面図、第３図は第１図の■−■線による
断面図である。Ｅ・・・エンジンの燃焼室壁、Ｅ□・・・ねじ孔、Ｅ２
・・・燃焼室、１・・・バンドルファイバ、２・・・可
撓管、２ａ・・・シース、３・・・スカート部材、４・
・・ホルダ、５・・・袋ナツト、６・・・結合部材、７
・・・スリーブ、訃・・ウレタンゴム、９・・・石英系
ガラスロッド、１０・・・保護スリーブ、１１・・・ガ
イドブツシュ、１２ａ。１２ｂ・・・銅製パツキン。゛Figure 1 is a schematic cross-sectional view of the proposed device, and Figure 2 is the same as in Figure 1.
3 is a cross-sectional view taken along line -■, and FIG. 3 is a cross-sectional view taken along line -■ in FIG. E...Engine combustion chamber wall, E□...Screw hole, E2
... Combustion chamber, 1... Bundle fiber, 2... Flexible tube, 2a... Sheath, 3... Skirt member, 4...
... Holder, 5... Cap nut, 6... Connecting member, 7
... Sleeve, ... Urethane rubber, 9 ... Quartz glass rod, 10 ... Protective sleeve, 11 ... Guide bushing, 12a. 12b...Copper packing.゛

Claims

[Scope of utility model registration request]

a bundle fiber, a holder airtightly fixed to the outer periphery of one end of the bundle fiber, a quartz glass iron whose one end surface is butt-bonded to the end surface of the bundle fiber, and a holder fixed to the quartz glass iron externally, It is characterized by comprising a coupling member made of a good thermal conductor that is removable from the holder and is connected in an airtight manner so as to concentrically butt and couple one end face of the silica glass rond to the end face of the bundle fiber. light guide.