JPH0175203U - - Google Patents
Info
- Publication number
- JPH0175203U JPH0175203U JP1987170464U JP17046487U JPH0175203U JP H0175203 U JPH0175203 U JP H0175203U JP 1987170464 U JP1987170464 U JP 1987170464U JP 17046487 U JP17046487 U JP 17046487U JP H0175203 U JPH0175203 U JP H0175203U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fiber cord
- elastic material
- connector plug
- paragraph
- 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 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 230000001788 irregular Effects 0.000 claims 1
- 230000001012 protector Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 3
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
第１図は、本考案の第１実施例の要部縦断側面
図、第２図は、第１実施例の保護具の断面形状の
具体例の一部を示す断面図、第３図は、本考案の
第２実施例の要部縦断側面図、第４図は、光フア
イバの一例を示す斜視図、第５図は、光フアイバ
コードのコネクタプラグ部分の断面略図、第６図
はフアイバコードの弯曲状態の一例を示す要部断
面略図、第７図は、フアイバコードの腰折れ時の
要部断面略図である。
１……光フアイバ、２……コア、３……クラツ
ド、５……フアイバコード、６……ゴムカバー、
７，８……保護具、１０……コネクタプラグ。
FIG. 1 is a vertical side view of the main part of the first embodiment of the present invention, FIG. 2 is a sectional view showing a part of a specific example of the cross-sectional shape of the protective equipment of the first embodiment, and FIG. FIG. 4 is a perspective view showing an example of an optical fiber; FIG. 5 is a schematic cross-sectional view of the connector plug portion of the optical fiber cord; FIG. 6 is a cross-sectional view of the fiber cord. Fig. 7 is a schematic cross-sectional view of the main part showing an example of a curved state of the fiber cord. 1... Optical fiber, 2... Core, 3... Clad, 5... Fiber cord, 6... Rubber cover,
7, 8...Protective equipment, 10...Connector plug.
Claims (1)
他端側へ、少くとも、許容曲げ半径の１／４円周
長の範囲に、弾性変形可能な保護具を被嵌したこ
とを特徴とする光フアイバコード。 (2) 第１項記載の保護具が、丸、楕円、角形、
その他異形の断面形状をもつ弾性材料で螺旋状に
巻回形成されていることを特徴とする光フアイバ
コード。 (3) 第１項記載の保護具が、弾性材料で筒体状
に形成され、かつ、他端側が弛やかに拡開されて
いることを特徴とする光フアイバコード。[Scope of Claim for Utility Model Registration] (1) An elastically deformable protector is covered from the rubber cover of the connector plug at one end to the other end within a range of at least 1/4 circumference of the allowable bending radius. An optical fiber cord characterized by being fitted. (2) The protective equipment described in paragraph 1 is round, oval, square,
An optical fiber cord characterized by being formed by spirally winding an elastic material having an irregular cross-sectional shape. (3) An optical fiber cord, characterized in that the protective device according to item 1 is made of an elastic material and formed into a cylindrical shape, and the other end is gently expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170464U JPH0175203U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170464U JPH0175203U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175203U true JPH0175203U (en) | 1989-05-22 |
Family
ID=31461433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170464U Pending JPH0175203U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175203U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5860713A (en) * | 1981-10-06 | 1983-04-11 | Toyota Motor Corp | Optical fiber protecting tool |
| JPS5860712A (en) * | 1981-10-06 | 1983-04-11 | Toyota Motor Corp | Plug with boot |
| JPS5850411B2 (en) * | 1976-04-21 | 1983-11-10 | 富士通株式会社 | Impurity diffusion method |
-
1987
- 1987-11-06 JP JP1987170464U patent/JPH0175203U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850411B2 (en) * | 1976-04-21 | 1983-11-10 | 富士通株式会社 | Impurity diffusion method |
| JPS5860713A (en) * | 1981-10-06 | 1983-04-11 | Toyota Motor Corp | Optical fiber protecting tool |
| JPS5860712A (en) * | 1981-10-06 | 1983-04-11 | Toyota Motor Corp | Plug with boot |