JP2587199Y2 - 下水道管渠内光ファイバケーブル接続箱 - Google Patents
下水道管渠内光ファイバケーブル接続箱Info
- Publication number
- JP2587199Y2 JP2587199Y2 JP1989125465U JP12546589U JP2587199Y2 JP 2587199 Y2 JP2587199 Y2 JP 2587199Y2 JP 1989125465 U JP1989125465 U JP 1989125465U JP 12546589 U JP12546589 U JP 12546589U JP 2587199 Y2 JP2587199 Y2 JP 2587199Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- sewer
- cable
- main body
- connection box
- 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.)
- Expired - Lifetime
Links
- 239000013307 optical fiber Substances 0.000 title claims description 47
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 description 8
- 229920000647 polyepoxide Polymers 0.000 description 8
- 239000011241 protective layer Substances 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Cable Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989125465U JP2587199Y2 (ja) | 1989-10-26 | 1989-10-26 | 下水道管渠内光ファイバケーブル接続箱 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989125465U JP2587199Y2 (ja) | 1989-10-26 | 1989-10-26 | 下水道管渠内光ファイバケーブル接続箱 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0363103U JPH0363103U (enrdf_load_stackoverflow) | 1991-06-20 |
| JP2587199Y2 true JP2587199Y2 (ja) | 1998-12-14 |
Family
ID=31673335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989125465U Expired - Lifetime JP2587199Y2 (ja) | 1989-10-26 | 1989-10-26 | 下水道管渠内光ファイバケーブル接続箱 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2587199Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4573206B2 (ja) * | 2003-07-31 | 2010-11-04 | Ｔｏｔｏ株式会社 | ロール紙繰り出し容器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0228483Y2 (enrdf_load_stackoverflow) * | 1984-12-12 | 1990-07-31 |
-
1989
- 1989-10-26 JP JP1989125465U patent/JP2587199Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0363103U (enrdf_load_stackoverflow) | 1991-06-20 |
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