KR100937284B1 - 광 커넥터 페룰, 광 커넥터, 광 부품 및 광 배선 시스템 - Google Patents
광 커넥터 페룰, 광 커넥터, 광 부품 및 광 배선 시스템 Download PDFInfo
- Publication number
- KR100937284B1 KR100937284B1 KR1020087029430A KR20087029430A KR100937284B1 KR 100937284 B1 KR100937284 B1 KR 100937284B1 KR 1020087029430 A KR1020087029430 A KR 1020087029430A KR 20087029430 A KR20087029430 A KR 20087029430A KR 100937284 B1 KR100937284 B1 KR 100937284B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical fiber
- ferrule
- optical
- hole
- mold
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2628—Moulds with mould parts forming holes in or through the moulded article, e.g. for bearing cages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/36—Moulds having means for locating or centering cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/0075—Connectors for light guides
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- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3865—Details of mounting fibres in ferrules; Assembly methods; Manufacture fabricated by using moulding techniques
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0075—Light guides, optical cables
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
- G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3684—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier
- G02B6/3696—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier by moulding, e.g. injection moulding, casting, embossing, stamping, stenciling, printing, or with metallic mould insert manufacturing using LIGA or MIGA techniques
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
- G02B6/3835—Means for centering or aligning the light guide within the ferrule using discs, bushings or the like
- G02B6/3837—Means for centering or aligning the light guide within the ferrule using discs, bushings or the like forwarding or threading methods of light guides into apertures of ferrule centering means
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
- G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
- G02B6/3839—Means for centering or aligning the light guide within the ferrule using grooves for light guides for a plurality of light guides
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
각도 어긋남(°) | 0 | 0.1 | 0.2 | 0.3 | 0.4. | 0.5 |
접속 손실(dB) | 0.0 | 0.003 | 0.013 | 0.030 | 0.053 | 0.083 |
Claims (5)
- 광섬유가 삽입되어 고정되는 복수의 광섬유 구멍이 배열된 수지 성형의 광 커넥터 페룰에 있어서,상기 광섬유 구멍은 페룰 속의 삽입 단부측에 있어서의 배열 위치가 접속 단부측에 있어서의 배열 위치보다 상기 복수의 광섬유 구멍의 배열 중심으로부터 외측으로 비껴 배치되어,상기 삽입 단부측의 이웃하는 광섬유 구멍의 중심간 거리가 상기 접속 단부측의 이웃하는 광섬유 구멍의 중심간 거리보다 크게 형성되는광 커넥터 페룰.
- 제 1 항에 있어서,상기 광섬유 구멍의 접속 단부면에 있어서의 굴곡 각도는 0.2°이하인광 커넥터 페룰.
- 제 1 항 또는 제 2 항에 기재된 광 커넥터 페룰을 사용하는광 커넥터.
- 제 1 항 또는 제 2 항에 기재된 광 커넥터 페룰을 사용하는광 부품.
- 제 1 항 또는 제 2 항에 기재된 광 커넥터 페룰을 사용하는광 배선 시스템.
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001364934 | 2001-11-29 | ||
JPJP-P-2001-364934 | 2001-11-29 | ||
JP2002108438 | 2002-04-10 | ||
JPJP-P-2002-108438 | 2002-04-10 | ||
JP2002116677 | 2002-04-18 | ||
JPJP-P-2002-116677 | 2002-04-18 | ||
JP2002254992 | 2002-08-30 | ||
JPJP-P-2002-254992 | 2002-08-30 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047008099A Division KR100917526B1 (ko) | 2001-11-29 | 2002-11-29 | 광 커넥터 페룰 성형용 금형, 광 커넥터 페룰의 제조 방법, 광 커넥터 페룰, 광 커넥터, 광 부품 및 광 배선 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080111166A KR20080111166A (ko) | 2008-12-22 |
KR100937284B1 true KR100937284B1 (ko) | 2010-01-18 |
Family
ID=27482706
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047008099A KR100917526B1 (ko) | 2001-11-29 | 2002-11-29 | 광 커넥터 페룰 성형용 금형, 광 커넥터 페룰의 제조 방법, 광 커넥터 페룰, 광 커넥터, 광 부품 및 광 배선 시스템 |
KR1020087029430A KR100937284B1 (ko) | 2001-11-29 | 2002-11-29 | 광 커넥터 페룰, 광 커넥터, 광 부품 및 광 배선 시스템 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047008099A KR100917526B1 (ko) | 2001-11-29 | 2002-11-29 | 광 커넥터 페룰 성형용 금형, 광 커넥터 페룰의 제조 방법, 광 커넥터 페룰, 광 커넥터, 광 부품 및 광 배선 시스템 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7410303B2 (ko) |
EP (2) | EP2145748A3 (ko) |
JP (2) | JP4200900B2 (ko) |
KR (2) | KR100917526B1 (ko) |
CN (1) | CN100375670C (ko) |
AU (1) | AU2002361073A1 (ko) |
DE (1) | DE60239422D1 (ko) |
WO (1) | WO2003045663A1 (ko) |
Families Citing this family (39)
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JP4092808B2 (ja) | 1999-04-08 | 2008-05-28 | 住友電気工業株式会社 | フェルール成形用金型 |
KR100677086B1 (ko) * | 2000-02-25 | 2007-02-01 | 삼성전자주식회사 | 광커넥터 모듈 |
JP2001318276A (ja) | 2000-05-10 | 2001-11-16 | Sumitomo Electric Ind Ltd | 多心光コネクタ用のフェルールを成形するための金型 |
US6951425B2 (en) * | 2000-10-25 | 2005-10-04 | Tyco Electronics Nederland B.V. | Optical ferrule-less connector |
US6442322B1 (en) * | 2000-12-22 | 2002-08-27 | Jds Uniphase Corporation | Optical fiber management device |
JP2002303740A (ja) * | 2001-01-29 | 2002-10-18 | Mitsubishi Cable Ind Ltd | 光ファイバ配線板 |
-
2002
- 2002-11-29 KR KR1020047008099A patent/KR100917526B1/ko active IP Right Grant
- 2002-11-29 KR KR1020087029430A patent/KR100937284B1/ko active IP Right Grant
- 2002-11-29 CN CNB028236629A patent/CN100375670C/zh not_active Expired - Lifetime
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- 2002-11-29 JP JP2003547144A patent/JP4200900B2/ja not_active Expired - Fee Related
- 2002-11-29 EP EP09175003A patent/EP2145748A3/en not_active Withdrawn
- 2002-11-29 WO PCT/JP2002/012544 patent/WO2003045663A1/ja active Application Filing
- 2002-11-29 EP EP02791955A patent/EP1459865B1/en not_active Expired - Lifetime
- 2002-11-29 AU AU2002361073A patent/AU2002361073A1/en not_active Abandoned
- 2002-11-29 DE DE60239422T patent/DE60239422D1/de not_active Expired - Lifetime
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH06148447A (ja) * | 1992-11-13 | 1994-05-27 | Seiko Giken:Kk | リボン光ファイバ用接続部品 |
Also Published As
Publication number | Publication date |
---|---|
EP1459865B1 (en) | 2011-03-09 |
EP1459865A1 (en) | 2004-09-22 |
JP4200900B2 (ja) | 2008-12-24 |
KR20040058346A (ko) | 2004-07-03 |
US20060263034A1 (en) | 2006-11-23 |
WO2003045663A1 (fr) | 2003-06-05 |
US20050123248A1 (en) | 2005-06-09 |
JP2008282055A (ja) | 2008-11-20 |
CN100375670C (zh) | 2008-03-19 |
EP1459865A4 (en) | 2009-05-27 |
EP2145748A3 (en) | 2010-08-25 |
KR20080111166A (ko) | 2008-12-22 |
JP4293284B2 (ja) | 2009-07-08 |
JPWO2003045663A1 (ja) | 2005-04-07 |
AU2002361073A1 (en) | 2003-06-10 |
US7512307B2 (en) | 2009-03-31 |
DE60239422D1 (de) | 2011-04-21 |
CN1596184A (zh) | 2005-03-16 |
US7410303B2 (en) | 2008-08-12 |
KR100917526B1 (ko) | 2009-09-16 |
EP2145748A2 (en) | 2010-01-20 |
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