JPS5813509U - Fiber optic rotary joint - Google Patents

Fiber optic rotary joint

Info

Publication number
JPS5813509U
JPS5813509U JP10694581U JP10694581U JPS5813509U JP S5813509 U JPS5813509 U JP S5813509U JP 10694581 U JP10694581 U JP 10694581U JP 10694581 U JP10694581 U JP 10694581U JP S5813509 U JPS5813509 U JP S5813509U
Authority
JP
Japan
Prior art keywords
fiber
supported
central axis
fiber plug
rotary joint
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
JP10694581U
Other languages
Japanese (ja)
Other versions
JPH0317285Y2 (en
Inventor
久 村田
信彦 渡辺
渡辺　興
Original Assignee
日本電信電話株式会社
株式会社フジクラ
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 日本電信電話株式会社, 株式会社フジクラ filed Critical 日本電信電話株式会社
Priority to JP10694581U priority Critical patent/JPS5813509U/en
Publication of JPS5813509U publication Critical patent/JPS5813509U/en
Application granted granted Critical
Publication of JPH0317285Y2 publication Critical patent/JPH0317285Y2/ja
Granted legal-status Critical Current

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  • Mechanical Coupling Of Light Guides (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) [Abstract] 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図は本案の光ファイバのロータリージヨイントの使
用例の説明図、第２図以下は本考案の実施例に関し、第
２図は光ファイバ１０の平面図、第３図は中子１６の断
面図、第４図はファイバプラグ２６の断面図、第５図は
組立てた状態の縦断立面図、第６図は、一部を省略した
分解説明図。 １０：光ファイバ、１２：被覆、１４：ファイバ素線、
１Ｂ＝孔、２６，２６Ａ、　　２６Ｍ：ファイバクラン
プ、２８：固定側本体、３２：後壁、４２：軸受、４４
：回転側本体、５２：軸受。FIG. 1 is an explanatory diagram of an example of the use of the rotary joint of the optical fiber of the present invention, FIG. 4 is a sectional view of the fiber plug 26, FIG. 5 is a longitudinal sectional elevational view of the assembled state, and FIG. 6 is an exploded explanatory view with some parts omitted. 10: optical fiber, 12: coating, 14: fiber wire,
1B=hole, 26, 26A, 26M: fiber clamp, 28: fixed side main body, 32: rear wall, 42: bearing, 44
:Rotating side main body, 52: Bearing.

Claims (1)

【実用新案登録請求の範囲】 被覆１２の両端を除いた所定長さの光ファイバ１０の両
端部を、 円筒形であって、その中心軸に沿ってファイバ素線１４
が嵌合される孔１８と、被覆１２が嵌合される孔２０と
を設けた中子１６にそれぞれ挿入−シ、かつ接着剤２３
で固定して、ファイバプラグ２６を構成しておき、 円筒形をした固定側本体２８内に、円筒形をした回転側
本体４４を、軸受４２により、中心軸が一致するように
支持し、 前記ファイバプラグの一方２６Ａの、後端を前記固定側
本体２８の後壁３２の中心に支持するとともに、前部を
、前記回転側本体４４の後部４８内に入れ込み、かつそ
の中心軸上において軸受５２により支持し、 もう一方のファイバプラグ２６Ｂを、前記回転側本体４
４の中心軸上に支持し、その後端２６０Ｂと、前記ファ
イバプラグ２６Ａの先端２６０Ａとを突き合わせる、 ことを特徴とする光ファイバのロータリージヨイント。[Claims for Utility Model Registration] Both ends of an optical fiber 10 of a predetermined length excluding both ends of the coating 12 are formed into a cylindrical shape, and a fiber wire 14 is formed along the central axis thereof.
The adhesive 23 is inserted into the core 16, which has a hole 18 into which the cover 12 is fitted, and a hole 20 into which the coating 12 is fitted.
A cylindrical rotating body 44 is supported within the cylindrical stationary body 28 by a bearing 42 so that its central axis coincides with the fiber plug 26. The rear end of one fiber plug 26A is supported at the center of the rear wall 32 of the stationary side main body 28, and the front part is inserted into the rear part 48 of the rotating side main body 44, and a bearing 52 is mounted on the central axis thereof. The other fiber plug 26B is supported by the rotating body 4.
4, and a rear end 260B and a tip 260A of the fiber plug 26A are abutted against each other.
JP10694581U 1981-07-17 1981-07-17 Fiber optic rotary joint Granted JPS5813509U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10694581U JPS5813509U (en) 1981-07-17 1981-07-17 Fiber optic rotary joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10694581U JPS5813509U (en) 1981-07-17 1981-07-17 Fiber optic rotary joint

Publications (2)

Publication Number Publication Date
JPS5813509U true JPS5813509U (en) 1983-01-27
JPH0317285Y2 JPH0317285Y2 (en) 1991-04-12

Family

ID=29901399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10694581U Granted JPS5813509U (en) 1981-07-17 1981-07-17 Fiber optic rotary joint

Country Status (1)

Country Link
JP (1) JPS5813509U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6362185A (en) * 1986-08-29 1988-03-18 ハウス食品株式会社 Processor with rotating part
JPS6413506A (en) * 1987-07-08 1989-01-18 Shinko Sangyo Setsubi Kk Bidirectional single wire optical fiber connecting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56110409U (en) * 1980-01-24 1981-08-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56110409U (en) * 1980-01-24 1981-08-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6362185A (en) * 1986-08-29 1988-03-18 ハウス食品株式会社 Processor with rotating part
JPS6413506A (en) * 1987-07-08 1989-01-18 Shinko Sangyo Setsubi Kk Bidirectional single wire optical fiber connecting device

Also Published As

Publication number Publication date
JPH0317285Y2 (en) 1991-04-12

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