PT8515T - Dispositivo de proteccao contra tensao electrica - Google Patents

Dispositivo de proteccao contra tensao electrica

Info

Publication number: PT8515T
Authority: PT; Portugal
Prior art keywords: protection against; against electrical; electrical tensile; tensile; protection
Prior art date: 1991-06-01

Application number

PT8515U

Other languages

English (en)

Other versions

PT8515U (pt

Inventor

Mark James Parry

David Andrew Brewer

Original Assignee

Northern Telecom Ltd

Priority date (The priority date 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 date listed.)

1991-06-01

Filing date

1992-06-01

Publication date

1992-12-31

1992-06-01 Application filed by Northern Telecom Ltd filed Critical Northern Telecom Ltd

1992-12-31 Publication of PT8515T publication Critical patent/PT8515T/pt

1995-09-12 Publication of PT8515U publication Critical patent/PT8515U/pt

Links

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
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
- G02B6/4417—High voltage aspects, e.g. in cladding
- G02B6/442—Insulators

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Suspension Of Electric Lines Or Cables (AREA)
Emergency Protection Circuit Devices (AREA)
Insulators (AREA)

PT8515U 1991-06-01 1992-06-01 Dispositivo de proteccao contra tensao electrica PT8515U (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9111810A GB2256284B (en)	1991-06-01	1991-06-01	Voltage stress protection device

Publications (2)

Publication Number	Publication Date
PT8515T true PT8515T (pt)	1992-12-31
PT8515U PT8515U (pt)	1995-09-12

Family

ID=10695933

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT8515U PT8515U (pt)	1991-06-01	1992-06-01	Dispositivo de proteccao contra tensao electrica

Country Status (7)

Country	Link
EP (1)	EP0518518B1 (pt)
CA (1)	CA2070052A1 (pt)
ES (1)	ES2120991T3 (pt)
GB (1)	GB2256284B (pt)
ID (1)	ID836B (pt)
MY (1)	MY111045A (pt)
PT (1)	PT8515U (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9403298D0 (en) *	1994-02-22	1994-04-13	Focas Ltd	Conductor termination
GB2335086A (en)	1998-03-05	1999-09-08	Pirelli General Plc	Sleeve for protecting all-dialectric cable from dry band arcing
DE10126332B4 (de) *	2001-05-30	2007-10-04	CCS Technology, Inc., Wilmington	Kabelanordnung mit einem selbsttragenden volldielektrischen optischen Luftkabel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2083647B (en) *	1980-09-15	1984-10-17	Bicc Ltd	Overhead optic/electric transmission lines
CA1256726A (en) *	1982-12-13	1989-07-04	Robin J.T. Clabburn	Fibre optic cable arrangements
EP0216548B1 (en) *	1985-09-14	1995-03-08	Nortel Networks Corporation	Optical fibre cable
GB8917472D0 (en) *	1989-07-31	1989-09-13	Telephone Cables Ltd	Stress limiter for non-metallic cable support fittings

1991
- 1991-06-01 GB GB9111810A patent/GB2256284B/en not_active Expired - Fee Related
1992
- 1992-05-21 MY MYPI92000874A patent/MY111045A/en unknown
- 1992-05-26 ES ES92304740T patent/ES2120991T3/es not_active Expired - Lifetime
- 1992-05-26 EP EP92304740A patent/EP0518518B1/en not_active Expired - Lifetime
- 1992-05-29 CA CA002070052A patent/CA2070052A1/en not_active Abandoned
- 1992-05-30 ID IDP314792A patent/ID836B/id unknown
- 1992-06-01 PT PT8515U patent/PT8515U/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0518518B1 (en)	1998-09-02
GB2256284B (en)	1995-06-07
GB2256284A (en)	1992-12-02
PT8515U (pt)	1995-09-12
ID836B (id)	1996-07-29
ES2120991T3 (es)	1998-11-16
MY111045A (en)	1999-08-30
GB9111810D0 (en)	1991-07-24
EP0518518A1 (en)	1992-12-16
CA2070052A1 (en)	1992-12-02

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Legal Events

Date	Code	Title	Description
1995-09-12	FG3K	Utility model granted, date of granting	Effective date: 19950512
1997-03-31	MM3K	Annulment or lapse (utility model)	Effective date: 19961130