JPS6326806U - - Google Patents
Info
- Publication number
- JPS6326806U JPS6326806U JP11866186U JP11866186U JPS6326806U JP S6326806 U JPS6326806 U JP S6326806U JP 11866186 U JP11866186 U JP 11866186U JP 11866186 U JP11866186 U JP 11866186U JP S6326806 U JPS6326806 U JP S6326806U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- type optical
- bunch
- fiber core
- core wire
- 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
- 239000013307 optical fiber Substances 0.000 claims description 14
- 239000003550 marker Substances 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の第一の実施例を示すバンチ型
光フアイバ心線の拡大端面図、第２図は従来のバ
ンチ型光フアイバの拡大端面図、第４図は本考案
に係る心線要部の拡大端面図、第４図は第３図を
Ａ方向から見た拡大平面図、第５図は本考案の第
二の実施例を示すバンチ型光フアイバ心線の拡大
端面図、第６図は第５図のＡ方向から見た心線要
部の拡大平面図、第７図は本考案の第三の実施例
を示すバンチ型光フアイバ心線の拡大端面図、第
８図は第７図のＡ方向から見た心線要部の拡大平
面図、第９図は本考案の第四の実施例を示すバン
チ型光フアイバ心線の拡大端面図、第１０図は本
考案の第五の実施例を示す５心星型のバンチ型光
フアイバ心線の拡大端面図、第１１図は本考案の
第六の実施例を示す５心星形のバンチ型光フアイ
バ心線の拡大端面図、第１２図は従来の心線接続
時において心線対照を行うための構成図である。
１，１′，１″，１，１′′′′……コア、
２，２′，２″，２，２′′′′……クラツド
、３……従来のバンチ型光フアイバ心線、４……
心線被覆、５……光源部、６，６′……バンチ型
光フアイバ、７……接続部、８……心線識別用マ
ーカ部、９……心線識別用マーカ部付きバンチ型
光フアイバ心線。
FIG. 1 is an enlarged end view of a bunch-type optical fiber core showing a first embodiment of the present invention, FIG. 2 is an enlarged end view of a conventional bunch-type optical fiber, and FIG. 4 is a core wire according to the present invention. 4 is an enlarged plan view of FIG. 3 viewed from direction A; FIG. 5 is an enlarged end view of a bunch type optical fiber core showing a second embodiment of the present invention; FIG. 6 is an enlarged plan view of the main part of the fiber seen from direction A in FIG. 5, FIG. 7 is an enlarged end view of a bunch type optical fiber core showing the third embodiment of the present invention, and FIG. FIG. 7 is an enlarged plan view of the main part of the core fiber seen from direction A, FIG. 9 is an enlarged end view of a bunch type optical fiber core showing the fourth embodiment of the present invention, and FIG. 10 is an enlarged end view of the core fiber of the present invention. FIG. 11 is an enlarged end view of a five-core star-shaped bunch type optical fiber core showing a fifth embodiment of the present invention; FIG. 11 is an enlarged end view of a five-core star-shaped bunch type optical fiber core showing a sixth embodiment of the present invention. The end view, FIG. 12, is a configuration diagram for performing fiber comparison during conventional fiber connection. 1,1',1'',1,1'''''...core,
2, 2', 2'', 2, 2'''''... Clad, 3... Conventional bunch type optical fiber core wire, 4...
Core wire coating, 5... Light source section, 6, 6'... Bunch type optical fiber, 7... Connection section, 8... Core wire identification marker section, 9... Bunch type light with core wire identification marker section fiber core.
補正 昭６１．１０．３１
図面の簡単な説明を次のように補正する。
明細書第９頁第７行目の「第４図」を「第３図
」に補正する。Amendment October 31, 1981 The brief description of the drawing is amended as follows. "Figure 4" on page 9, line 7 of the specification is corrected to "Figure 3."
Claims (1)
を互いに溶融接合して集合したバンチ型光フアイ
バ心線において、前記クラツドの外周の一部に該
クラツド外径よりも小径でかつ該クラツドと同材
質よりなるマーカ部を溶融接着したことを特徴と
するバンチ型光フアイバ心線。 (2) マーカ部を隣接するクラツド間に生じた凹
部内に位置させたことを特徴とする実用新案登録
請求の範囲第１項記載のバンチ型光フアイバ心線
。 (3) マーカ部の少なくとも一部が着色されてい
ることを特徴とする実用新案登録請求の範囲第１
項又は第２項記載のバンチ型光フアイバ心線。[Claims for Utility Model Registration] (1) In a bunch type optical fiber core wire assembled by melt-bonding parts of the outer peripheries of the clads of a plurality of optical fibers, a part of the outer periphery of the clads has an outer diameter of the clads. A bunch-type optical fiber core wire characterized by having a marker portion smaller in diameter than the cladding and made of the same material as the cladding, which is melt-bonded. (2) A bunch-type optical fiber core according to claim 1, wherein the marker portion is located within a recess formed between adjacent claddings. (3) Utility model registration claim 1 characterized in that at least a part of the marker part is colored
Bunch type optical fiber core wire according to item 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11866186U JPS6326806U (en) | 1986-08-01 | 1986-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11866186U JPS6326806U (en) | 1986-08-01 | 1986-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6326806U true JPS6326806U (en) | 1988-02-22 |
Family
ID=31005327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11866186U Pending JPS6326806U (en) | 1986-08-01 | 1986-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6326806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014025928A (en) * | 2012-07-26 | 2014-02-06 | J-Fiber Gmbh | Sensor fiber for detection of temperature, distortion and/or torsion with multicore optical waveguide having fiber bragg grating |
| EP2369380A4 (en) * | 2008-12-24 | 2014-04-16 | Furukawa Electric Co Ltd | Multi-core optical fiber |
-
1986
- 1986-08-01 JP JP11866186U patent/JPS6326806U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2369380A4 (en) * | 2008-12-24 | 2014-04-16 | Furukawa Electric Co Ltd | Multi-core optical fiber |
| JP2014025928A (en) * | 2012-07-26 | 2014-02-06 | J-Fiber Gmbh | Sensor fiber for detection of temperature, distortion and/or torsion with multicore optical waveguide having fiber bragg grating |
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