JPH0390205U - - Google Patents
Info
- Publication number
- JPH0390205U JPH0390205U JP15301789U JP15301789U JPH0390205U JP H0390205 U JPH0390205 U JP H0390205U JP 15301789 U JP15301789 U JP 15301789U JP 15301789 U JP15301789 U JP 15301789U JP H0390205 U JPH0390205 U JP H0390205U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fiber
- clamp
- core
- groove
- 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
Links
- 239000013307 optical fiber Substances 0.000 claims description 14
- 238000007526 fusion splicing Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 5
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229940085805 fiberall Drugs 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
第１ａ図〜第３ｂ図は、本考案の実施例に関す
るもので、第１ａ図はクランプ２２とその使用状
態の説明図、第１ｂ図はクランプ２２と光フアイ
バ１４との接触状態の説明図、第２図はクランプ
２２の作用の説明図、第３ａ図と第３ｂ図はクラ
ンプ２２の別の実施態様の説明図、第４ａ図以下
は、従来技術に関するもので、第４ａ図は融着接
続における光フアイバ１４のセツト状態の説明図
、第４ｂ図は第４ａ図のＢ−Ｂの拡大断面図、第
４ｃ図はクランプ２０の使用状態を示した説明図
、第４ｄ図はクランプ２０と光フアイバ１４との
接触状態の説明図、第５ａ図は光フアイバ１４に
ゴミ３８が付着した状態の説明図、第５ｂ図はゴ
ミ３８によりクランプ２０が持ち上げられ、隙間
４０が生じた状態の説明図。
１０……多心光フアイバ、１４……光フアイバ
、１８……Ｖ溝、２０，２２……クランプ、３８
……ゴミ、４０……隙間、２０２，２２２……接
触面、２２０……溝。
1a to 3b relate to an embodiment of the present invention; FIG. 1a is an explanatory diagram of the clamp 22 and its usage state; FIG. 1b is an explanatory diagram of the contact state between the clamp 22 and the optical fiber 14; 2 is an explanatory diagram of the operation of the clamp 22, FIGS. 3a and 3b are explanatory diagrams of another embodiment of the clamp 22, FIG. 4a and the following relate to the prior art, and FIG. 4a is a fusion splicing Fig. 4b is an enlarged sectional view taken along line B-B in Fig. 4a, Fig. 4c is an explanatory drawing showing the state in which the clamp 20 is used, and Fig. 4d is an explanatory drawing showing the state in which the optical fiber 14 is set. FIG. 5A is an explanatory diagram of the state in which the optical fiber 14 is in contact with the optical fiber 14. FIG. 5B is an explanatory diagram of the state in which the clamp 20 is lifted by the debris 38 and a gap 40 is created. . 10...Multi-core optical fiber, 14...Optical fiber, 18...V groove, 20, 22...Clamp, 38
...Garbage, 40...Gap, 202, 222...Contact surface, 220...Groove.
Claims (1)
多心光フアイバの各光フアイバを載せるための多
心Ｖ溝と；前記Ｖみぞに載せた光フアイバに上方
から接してこれを把持するクランプと；前記光フ
アイバの先端を加熱する手段と；前記光フアイバ
を一斉に軸方向に押し込む手段とを有する、多心
光フアイバ融着接続機において、 前記クランプの前記光フアイバと相対する面に
、フアイバ長さ方向と直角方向の溝を設け、前記
クランプとフアイバとが、フアイバ長手方向にお
ける離れた少なくとも２箇所で接触するようにし
た；多心光フアイバ融着接続機のフアイバクラン
プ構造。[Claims for Utility Model Registration] A multi-core V-groove for mounting each optical fiber of a multi-core optical fiber whose terminal coating has been removed and cut to a predetermined length; A multi-fiber optical fiber fusion splicer comprising: a clamp that contacts and grips the optical fiber; means that heats the tip of the optical fiber; and means that pushes the optical fiber all at once in the axial direction, A groove in a direction perpendicular to the longitudinal direction of the fiber is provided on the surface facing the optical fiber, so that the clamp and the fiber come into contact at at least two separate locations in the longitudinal direction of the fiber; multi-core optical fiber fusion splicing. Fiber clamp structure of the machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989153017U JP2564003Y2 (en) | 1989-12-29 | 1989-12-29 | Fiber clamp structure of multi-core optical fiber fusion splicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989153017U JP2564003Y2 (en) | 1989-12-29 | 1989-12-29 | Fiber clamp structure of multi-core optical fiber fusion splicer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0390205U true JPH0390205U (en) | 1991-09-13 |
| JP2564003Y2 JP2564003Y2 (en) | 1998-03-04 |
Family
ID=31699246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989153017U Expired - Fee Related JP2564003Y2 (en) | 1989-12-29 | 1989-12-29 | Fiber clamp structure of multi-core optical fiber fusion splicer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2564003Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011061805A1 (en) * | 2009-11-20 | 2011-05-26 | 富士通テレコムネットワークス株式会社 | Fiber clamp mechanism |
| JP2015129925A (en) * | 2013-12-04 | 2015-07-16 | 株式会社成和技研 | fusion machine |
| US9933572B2 (en) | 2016-02-24 | 2018-04-03 | Furukawa Electric Co., Ltd. | Fusion splicer |
| US9939584B2 (en) | 2016-02-12 | 2018-04-10 | Furukawa Electric Co., Ltd. | Base member used for fusion splicer for joining optical fibers and fusion splicer |
| WO2023112911A1 (en) * | 2021-12-16 | 2023-06-22 | 住友電工オプティフロンティア株式会社 | Fusion connector |
| WO2023112910A1 (en) * | 2021-12-16 | 2023-06-22 | 住友電工オプティフロンティア株式会社 | Fusion splicer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0247604U (en) * | 1988-09-26 | 1990-03-30 |
-
1989
- 1989-12-29 JP JP1989153017U patent/JP2564003Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0247604U (en) * | 1988-09-26 | 1990-03-30 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011061805A1 (en) * | 2009-11-20 | 2011-05-26 | 富士通テレコムネットワークス株式会社 | Fiber clamp mechanism |
| JP5144817B2 (en) * | 2009-11-20 | 2013-02-13 | 富士通テレコムネットワークス株式会社 | Fiber clamp mechanism |
| JP2015129925A (en) * | 2013-12-04 | 2015-07-16 | 株式会社成和技研 | fusion machine |
| US9939584B2 (en) | 2016-02-12 | 2018-04-10 | Furukawa Electric Co., Ltd. | Base member used for fusion splicer for joining optical fibers and fusion splicer |
| US9933572B2 (en) | 2016-02-24 | 2018-04-03 | Furukawa Electric Co., Ltd. | Fusion splicer |
| WO2023112911A1 (en) * | 2021-12-16 | 2023-06-22 | 住友電工オプティフロンティア株式会社 | Fusion connector |
| WO2023112910A1 (en) * | 2021-12-16 | 2023-06-22 | 住友電工オプティフロンティア株式会社 | Fusion splicer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2564003Y2 (en) | 1998-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |