CA2000708A1 - Optical fiber built-in type composite insulator and method of producing the same - Google Patents
Optical fiber built-in type composite insulator and method of producing the sameInfo
- Publication number
- CA2000708A1 CA2000708A1 CA2000708A CA2000708A CA2000708A1 CA 2000708 A1 CA2000708 A1 CA 2000708A1 CA 2000708 A CA2000708 A CA 2000708A CA 2000708 A CA2000708 A CA 2000708A CA 2000708 A1 CA2000708 A1 CA 2000708A1
- Authority
- CA
- Canada
- Prior art keywords
- optical fiber
- insulator
- insulator bodies
- producing
- bodies
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/26—Lead-in insulators; Lead-through insulators
-
- 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
- G02B6/4416—Heterogeneous cables
- G02B6/4417—High voltage aspects, e.g. in cladding
-
- 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
- G02B6/4416—Heterogeneous cables
- G02B6/4417—High voltage aspects, e.g. in cladding
- G02B6/442—Insulators
-
- 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
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/005—Insulators structurally associated with built-in electrical equipment
Abstract
An excellent optical fiber built-in type composite insulator including at least two insulator bodies each having a penetration bore, at least one optical fiber inserted in the penetration bores, and sealing structures for the penetration bores of the insulator bodies and for a joining layer of opposing end surfaces of adjacent insulator bodies, is provided, which effectively prevents leakage of inner silicone grease, bending and breakage of the optical fiber, leakage of electric current along the penetration bores, short circuited trouble, and destruction of the insulator bodies, improves joining strength of the opposing end surfaces of the insulator bodies, and maintains the joining strength for a long period, affords a change of numbers of the insulator bodies, and facilitates the production. A method of producing such composite insulator is also provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002160269A CA2160269C (en) | 1988-10-14 | 1989-10-13 | Optical fiber built-in type composite insulator and method of producing the same |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63-257,367 | 1988-10-14 | ||
JP25736788A JPH0658769B2 (en) | 1988-10-14 | 1988-10-14 | Optical fiber composite insulator |
JP25736688A JPH0622086B2 (en) | 1988-10-14 | 1988-10-14 | Optical fiber composite insulator |
JP63-257,366 | 1988-10-14 | ||
JP1071332A JPH02250007A (en) | 1989-03-23 | 1989-03-23 | Mutli-stage stacked glasses incorporated with optical fiber |
JP1-71,332 | 1989-03-23 | ||
JP1071333A JP2612932B2 (en) | 1989-03-23 | 1989-03-23 | Multi-stack optical fiber built-in insulator |
JP1-71,333 | 1989-03-23 | ||
JP1073621A JPH02253523A (en) | 1989-03-24 | 1989-03-24 | Optical fiber built-in stacked insulator |
JP1-73,621 | 1989-03-24 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002160269A Division CA2160269C (en) | 1988-10-14 | 1989-10-13 | Optical fiber built-in type composite insulator and method of producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2000708A1 true CA2000708A1 (en) | 1990-04-14 |
CA2000708C CA2000708C (en) | 1998-06-02 |
Family
ID=27524313
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002160269A Expired - Fee Related CA2160269C (en) | 1988-10-14 | 1989-10-13 | Optical fiber built-in type composite insulator and method of producing the same |
CA002000708A Expired - Fee Related CA2000708C (en) | 1988-10-14 | 1989-10-13 | Optical fiber built-in type composite insulator and method of producing the same |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002160269A Expired - Fee Related CA2160269C (en) | 1988-10-14 | 1989-10-13 | Optical fiber built-in type composite insulator and method of producing the same |
Country Status (6)
Country | Link |
---|---|
US (2) | US5069525A (en) |
EP (1) | EP0364289B1 (en) |
KR (1) | KR970004560B1 (en) |
CN (1) | CN1042263A (en) |
CA (2) | CA2160269C (en) |
DE (1) | DE68922815T2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6061902A (en) * | 1998-04-21 | 2000-05-16 | Dalhousie University | Method for recovering leads embedded within a composite structure |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0664955B2 (en) * | 1990-03-28 | 1994-08-22 | 日本碍子株式会社 | Optical fiber composite insulator |
US5339381A (en) * | 1992-03-23 | 1994-08-16 | Ngk Insulators, Ltd. | Optical fiber composite insulators |
US5483023A (en) * | 1994-03-22 | 1996-01-09 | General Electric Co. | High voltage bushing flange and flange to insulator joint |
FR2725302B1 (en) * | 1994-09-30 | 1997-03-14 | Sediver | AN ELECTRICAL ISOLATOR EQUIPPED WITH OPTICAL FIBERS AND ITS MANUFACTURING METHOD |
JP3920384B2 (en) * | 1996-10-31 | 2007-05-30 | 憲一 植田 | Optical fiber laser equipment |
US6215940B1 (en) * | 1998-06-01 | 2001-04-10 | 3M Innovative Properties Company | High voltage insulator for optical fibers |
DE60003736T2 (en) | 1999-03-17 | 2004-06-03 | Hamamatsu Photonics K.K., Hamamatsu | Laser device and associated amplifier for optical signals |
DE19958431C1 (en) * | 1999-12-03 | 2001-07-05 | Leoni Bordnetz Sys Gmbh & Co | Cable grommet and process for their manufacture |
US6831232B2 (en) * | 2002-06-16 | 2004-12-14 | Scott Henricks | Composite insulator |
US20050169339A1 (en) * | 2004-02-04 | 2005-08-04 | Cumbo Michael J. | Monolithic wafer-scale waveguide-laser |
EP1773485B1 (en) * | 2004-06-07 | 2015-09-16 | Natrix Separations Inc. | Stable composite material comprising supported porous gels |
CN101852898B (en) * | 2009-03-30 | 2014-03-12 | 日立电线株式会社 | Optical connector and fiber module using same |
WO2011089471A2 (en) * | 2009-12-01 | 2011-07-28 | Maclean Power, Llc | Composite insulator |
US8492656B2 (en) * | 2010-09-07 | 2013-07-23 | General Electric Company | High voltage bushing |
CN103227018B (en) * | 2013-04-19 | 2016-07-06 | 江苏神马电力股份有限公司 | flange for insulator |
CN103219106B (en) * | 2013-04-19 | 2016-04-06 | 江苏神马电力股份有限公司 | Insulator |
GB2585960B (en) * | 2019-11-29 | 2022-04-20 | Afl Telecommunications Europe Ltd | A system for guiding a dielectric cable from phase-to-ground potential |
CN112002500B (en) * | 2020-07-27 | 2021-11-12 | 东营市南方电器有限责任公司 | Electric power insulator |
CN112053812B (en) * | 2020-09-07 | 2022-08-02 | 孙水平 | Spliced ceramic insulator with reinforcing rib structure |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3485940A (en) * | 1967-12-26 | 1969-12-23 | Allis Chalmers Mfg Co | Post type modular insulator containing optical and electrical components |
JPS59176706A (en) * | 1983-03-28 | 1984-10-06 | Kokusai Denshin Denwa Co Ltd <Kdd> | Optical fiber airtight fixation structure of feedthrough for optical submarine repeater |
DE3426536A1 (en) * | 1984-07-18 | 1986-01-23 | Siemens AG, 1000 Berlin und 8000 München | ELECTRIC ISOLATOR COLUMN |
JPS63194303A (en) * | 1987-02-09 | 1988-08-11 | 株式会社村田製作所 | Humidity sensitive ceramics |
US4810836A (en) * | 1987-06-03 | 1989-03-07 | Ngk Insulators, Ltd. | Optical fiber-containing insulators |
JPH01246724A (en) * | 1988-03-28 | 1989-10-02 | Ngk Insulators Ltd | Optical-fiber complex insulator and its manufacture |
JPH0664953B2 (en) * | 1988-08-10 | 1994-08-22 | 日本碍子株式会社 | Insulator with built-in optical fiber and manufacturing method thereof |
DE68923145T2 (en) * | 1988-10-14 | 1996-01-04 | Ngk Insulators Ltd | Composite isolator with optical fiber and process for its production. |
US4833278A (en) * | 1988-10-31 | 1989-05-23 | Hyrdro-Quebec | Insulator housing made from polymeric materials and having spirally arranged inner sheds and water sheds |
DE68915714T2 (en) * | 1988-12-06 | 1994-11-03 | Ngk Insulators Ltd | Optical fiber isolator and process for its manufacture. |
-
1989
- 1989-10-13 CA CA002160269A patent/CA2160269C/en not_active Expired - Fee Related
- 1989-10-13 DE DE68922815T patent/DE68922815T2/en not_active Expired - Fee Related
- 1989-10-13 EP EP89310526A patent/EP0364289B1/en not_active Expired - Lifetime
- 1989-10-13 CA CA002000708A patent/CA2000708C/en not_active Expired - Fee Related
- 1989-10-14 CN CN89107924A patent/CN1042263A/en active Pending
- 1989-10-14 KR KR1019890014778A patent/KR970004560B1/en not_active IP Right Cessation
- 1989-10-16 US US07/421,848 patent/US5069525A/en not_active Expired - Fee Related
-
1991
- 1991-06-21 US US07/719,050 patent/US5136680A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6061902A (en) * | 1998-04-21 | 2000-05-16 | Dalhousie University | Method for recovering leads embedded within a composite structure |
Also Published As
Publication number | Publication date |
---|---|
US5069525A (en) | 1991-12-03 |
EP0364289B1 (en) | 1995-05-24 |
EP0364289A3 (en) | 1991-07-03 |
KR970004560B1 (en) | 1997-03-29 |
CA2160269C (en) | 1997-05-20 |
DE68922815D1 (en) | 1995-06-29 |
CA2000708C (en) | 1998-06-02 |
CN1042263A (en) | 1990-05-16 |
EP0364289A2 (en) | 1990-04-18 |
US5136680A (en) | 1992-08-04 |
DE68922815T2 (en) | 1995-12-14 |
KR900007003A (en) | 1990-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |