JP3860964B2 - 光ファイバケーブル用スペーサの製造方法 - Google Patents
光ファイバケーブル用スペーサの製造方法 Download PDFInfo
- Publication number
- JP3860964B2 JP3860964B2 JP2000374471A JP2000374471A JP3860964B2 JP 3860964 B2 JP3860964 B2 JP 3860964B2 JP 2000374471 A JP2000374471 A JP 2000374471A JP 2000374471 A JP2000374471 A JP 2000374471A JP 3860964 B2 JP3860964 B2 JP 3860964B2
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- optical fiber
- cross
- sectional area
- tensile strength
- 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
- 125000006850 spacer group Chemical group 0.000 title claims description 80
- 239000013307 optical fiber Substances 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 229920005989 resin Polymers 0.000 claims description 31
- 239000011347 resin Substances 0.000 claims description 31
- 239000004698 Polyethylene Substances 0.000 claims description 15
- 229920000573 polyethylene Polymers 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000011247 coating layer Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 229920000092 linear low density polyethylene Polymers 0.000 description 5
- 239000004707 linear low-density polyethylene Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 239000012783 reinforcing fiber Substances 0.000 description 4
- 229920001567 vinyl ester resin Polymers 0.000 description 4
- 229920006026 co-polymeric resin Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007765 extrusion coating Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4407—Optical cables with internal fluted support member
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000374471A JP3860964B2 (ja) | 2000-12-08 | 2000-12-08 | 光ファイバケーブル用スペーサの製造方法 |
| KR1020010074868A KR20020046153A (ko) | 2000-12-08 | 2001-11-29 | 광섬유 케이블용 스페이서 및 그 제조 방법 |
| CNB011403187A CN1207600C (zh) | 2000-12-08 | 2001-12-05 | 光缆用隔离物及其制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000374471A JP3860964B2 (ja) | 2000-12-08 | 2000-12-08 | 光ファイバケーブル用スペーサの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002174761A JP2002174761A (ja) | 2002-06-21 |
| JP2002174761A5 JP2002174761A5 (enrdf_load_stackoverflow) | 2005-07-07 |
| JP3860964B2 true JP3860964B2 (ja) | 2006-12-20 |
Family
ID=18843656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000374471A Expired - Lifetime JP3860964B2 (ja) | 2000-12-08 | 2000-12-08 | 光ファイバケーブル用スペーサの製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3860964B2 (enrdf_load_stackoverflow) |
| KR (1) | KR20020046153A (enrdf_load_stackoverflow) |
| CN (1) | CN1207600C (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200448447Y1 (ko) | 2008-04-03 | 2010-04-13 | 최성완 | 절연 피복 및 스페이서를 갖는 전열선 |
| KR101467888B1 (ko) * | 2013-03-19 | 2014-12-03 | (주)카이센 | 변형률 센싱 기능을 구비하는 강연선 제조 방법 및 이에 의해 제조된 강연선 |
| CN108469229B (zh) * | 2018-03-06 | 2020-09-08 | 重庆大学 | 一种基于多根光纤组合确定边坡滑动方向的监测装置及其监测方法 |
| CN109799579A (zh) | 2019-02-19 | 2019-05-24 | 富晋精密工业（晋城）有限公司 | 光纤交叉光缆 |
-
2000
- 2000-12-08 JP JP2000374471A patent/JP3860964B2/ja not_active Expired - Lifetime
-
2001
- 2001-11-29 KR KR1020010074868A patent/KR20020046153A/ko not_active Ceased
- 2001-12-05 CN CNB011403187A patent/CN1207600C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002174761A (ja) | 2002-06-21 |
| CN1357774A (zh) | 2002-07-10 |
| KR20020046153A (ko) | 2002-06-20 |
| CN1207600C (zh) | 2005-06-22 |
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