JP4386846B2 - 樹脂製の多芯フェルール - Google Patents
樹脂製の多芯フェルール Download PDFInfo
- Publication number
- JP4386846B2 JP4386846B2 JP2005006988A JP2005006988A JP4386846B2 JP 4386846 B2 JP4386846 B2 JP 4386846B2 JP 2005006988 A JP2005006988 A JP 2005006988A JP 2005006988 A JP2005006988 A JP 2005006988A JP 4386846 B2 JP4386846 B2 JP 4386846B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- core wire
- ferrule
- optical fiber
- insertion hole
- 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 - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 claims description 67
- 238000003780 insertion Methods 0.000 claims description 60
- 230000037431 insertion Effects 0.000 claims description 60
- 238000013459 approach Methods 0.000 claims description 3
- 229920005989 resin Polymers 0.000 description 26
- 239000011347 resin Substances 0.000 description 26
- 239000000835 fiber Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000009757 thermoplastic moulding Methods 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
2,12 樹脂成形部
3 インサートパイプ
4 テープ形光ファイバ
4a 光ファイバ芯線
4b 光ファイバ被覆
5,13 芯線挿入孔
6,14 芯線案内溝
7,15 導入溝
8,16 空洞部
9,17 導入テーパ面
11 (角形断面の)多芯フェルール
18 ガイドピン穴
Claims (1)
- テープ形光ファイバのための多芯フェルールであって、
装着対象のテープ形光ファイバの芯線を挿入される複数の芯線挿入孔が前記芯線のピッチより狭いピッチをもって隣接した円繋ぎ形状で形成され、
前記芯線挿入孔の手前側の上半部には空洞部が連通し、前記芯線挿入孔の手前側の下半部には前記芯線挿入孔のピッチと同じピッチをもって配置されて一端側にて前記芯線挿入孔の各々の下半部に連通する半円状の横断面形状の芯線案内溝が形成され、
前記芯線案内溝の他端側には、円錐台を半裁した形状で前記芯線案内溝に近付くに従って縮径し前記芯線を前記芯線案内溝に誘導する導入テーパ面が形成され、
前記空洞部が前記芯線挿入孔と連通する側には、円錐台を半裁した形状で前記芯線案内溝に近付くに従って縮径し前記芯線を前記芯線挿入孔に誘導するもう一つの導入テーパ面が形成されている多芯フェルール。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005006988A JP4386846B2 (ja) | 2005-01-14 | 2005-01-14 | 樹脂製の多芯フェルール |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005006988A JP4386846B2 (ja) | 2005-01-14 | 2005-01-14 | 樹脂製の多芯フェルール |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006195199A JP2006195199A (ja) | 2006-07-27 |
| JP4386846B2 true JP4386846B2 (ja) | 2009-12-16 |
Family
ID=36801327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005006988A Expired - Fee Related JP4386846B2 (ja) | 2005-01-14 | 2005-01-14 | 樹脂製の多芯フェルール |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4386846B2 (ja) |
-
2005
- 2005-01-14 JP JP2005006988A patent/JP4386846B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006195199A (ja) | 2006-07-27 |
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