JPS62142004U - - Google Patents
Info
- Publication number
- JPS62142004U JPS62142004U JP2929286U JP2929286U JPS62142004U JP S62142004 U JPS62142004 U JP S62142004U JP 2929286 U JP2929286 U JP 2929286U JP 2929286 U JP2929286 U JP 2929286U JP S62142004 U JPS62142004 U JP S62142004U
- Authority
- JP
- Japan
- Prior art keywords
- optical rod
- optical
- metal fitting
- welded
- fiber cable
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 4
- 239000012763 reinforcing filler Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000005340 laminated glass Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第１図及び第２図は本考案に係る光フアイバケ
ーブル気密貫通部の実施例の縦断面図、第３図は
従来の貫通部の縦断面図、第４図はオプテイカル
ロツドの曲げ試験の説明図である。
１……容器壁、２……オプテイカルロツド、３
……筒状金具、３ａ……筒状金具の小径部、４…
…ガラス積層筒、５……封着部、６……補強用充
填材、７……緩衝材。
Figures 1 and 2 are longitudinal sectional views of an embodiment of the optical fiber cable airtight penetration part according to the present invention, Figure 3 is a longitudinal sectional view of a conventional penetration part, and Figure 4 is a bending test of an optical rod. FIG. 1...Container wall, 2...Optical rod, 3
... Cylindrical metal fitting, 3a... Small diameter part of cylindrical metal fitting, 4...
...Glass laminated tube, 5... Sealing part, 6... Reinforcing filler, 7... Cushioning material.
Claims (1)
の一方の周縁が溶着されて封着部を形成し、他端
は円筒状をなし段部を有する筒状金具の小径部に
溶着され、上記筒状金具の大径部が容器壁に設け
られた貫通孔の周縁に溶着されてなるオプテイカ
ルロツドを容器等の貫通孔で用いる光フアイバケ
ーブル気密貫通部において、前記筒状金具の小径
部とオプテイカルロツドとの間に補強用充填材を
設けたことを特徴とする光フアイバケーブル気密
貫通部。 (2) ガラス積層筒とオプテイカルロツドとの間
に前記補強用充填材に隣接して緩衝材を設けたこ
とを特徴とする実用新案登録請求の範囲第１項記
載の光フアイバケーブル気密貫通部。[Claims for Utility Model Registration] (1) One periphery of a laminated glass cylinder is welded to the outer periphery of the optical rod to form a sealed part, and the other end is cylindrical and has a stepped part. In an optical fiber cable airtight penetration part using an optical rod in a through hole of a container, etc., an optical rod is welded to the small diameter part of the cylindrical metal fitting, and the large diameter part of the cylindrical metal fitting is welded to the periphery of the through hole provided in the container wall. . An optical fiber cable airtight penetration part, characterized in that a reinforcing filler is provided between the small diameter part of the cylindrical metal fitting and the optical rod. (2) The optical fiber cable airtight penetration according to claim 1, which is characterized in that a cushioning material is provided adjacent to the reinforcing filler between the glass laminated tube and the optical rod. Department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2929286U JPS62142004U (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2929286U JPS62142004U (en) | 1986-02-28 | 1986-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62142004U true JPS62142004U (en) | 1987-09-08 |
Family
ID=30833049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2929286U Pending JPS62142004U (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62142004U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6024062A (en) * | 1983-07-20 | 1985-02-06 | Toshiba Corp | Manufacture of semiconductor device |
-
1986
- 1986-02-28 JP JP2929286U patent/JPS62142004U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6024062A (en) * | 1983-07-20 | 1985-02-06 | Toshiba Corp | Manufacture of semiconductor device |