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BR9802260A - Montagem de ligação de alívio de tensão - Google Patents

Montagem de ligação de alívio de tensão

Info

Publication number
BR9802260A
BR9802260A BR9802260-1A BR9802260A BR9802260A BR 9802260 A BR9802260 A BR 9802260A BR 9802260 A BR9802260 A BR 9802260A BR 9802260 A BR9802260 A BR 9802260A
Authority
BR
Brazil
Prior art keywords
strain relief
relief element
line cable
test set
recessed region
Prior art date
Application number
BR9802260-1A
Other languages
English (en)
Inventor
Edward J Zoiss
Original Assignee
Harris Corp
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.)
Filing date
Publication date
Application filed by Harris Corp filed Critical Harris Corp
Publication of BR9802260A publication Critical patent/BR9802260A/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/24Arrangements for testing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/007Devices for relieving mechanical stress
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/15Protecting or guiding telephone cords
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/18Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/013Sealing means for cable inlets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Telephone Function (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
  • Multi-Conductor Connections (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

"MONTAGEM DE LIGAçãO DE ALìVIO DE TENSãO", de cabo de linha, facilitando a inserção e substituição de um cabo de linha de dois condutores terminando por conectores terminais de geometria relativamente pequena, ao invés de conectores de condutores múltiplos de tipo modular maiores, tal como um plugue RJ-45. A montagem de ligação de alívio de tensão de cabo de linha inclui um elemento de alívio de tensão configurado no formato cilíndrico, feito de um material adequado flexível e à prova de água e tendo uma flange separada de uma extremidade do elemento. O elemento de alívio de tensão possui um diâmetro próximo daquele de uma abertura circular em uma parede posterior do conjunto de teste. Adjacente a uma extremidade do elemento de alívio de tensão sua seção transversal é reduzida para formar uma região de recesso inclinada. Uma cunha de retenção de cabo de linha possui uma fenda que se conforma com a região de recesso do elemento de alívio de tensão. A fenda é limitada por paredes opostas configuradas em rampa, que são inclinadas para se conformarem com a superfície inclinada da região de recesso adelgada do elemento de alívio de tensão. Como um resultado, quando a cunha de retenção de cabo de linha é inserida do conjunto de teste e engata a região de recesso inclinada do elemento de alívio de tensão, o elemento de alívio de tensão é estirado na abertura do conjunto de teste, colocando a flange do elemento de alívio de tensão em engate de vedação com a superfície externa do conjunto de teste.
BR9802260-1A 1997-06-06 1998-06-04 Montagem de ligação de alívio de tensão BR9802260A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/869,525 US5832081A (en) 1996-11-20 1997-06-06 Telephone set line cord strain relief attachment assembly

Publications (1)

Publication Number Publication Date
BR9802260A true BR9802260A (pt) 1999-11-03

Family

ID=25353715

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9802260-1A BR9802260A (pt) 1997-06-06 1998-06-04 Montagem de ligação de alívio de tensão

Country Status (9)

Country Link
US (1) US5832081A (pt)
CN (1) CN1209701A (pt)
AR (1) AR012907A1 (pt)
AU (1) AU728278B2 (pt)
BR (1) BR9802260A (pt)
CA (1) CA2239401A1 (pt)
FR (1) FR2764456B1 (pt)
GB (1) GB2327305B (pt)
TW (1) TW380349B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29805644U1 (de) 1998-03-27 1998-06-18 Lu, Ching-Shui, Taipeh/T'ai-Pei Drehbare Anschlußbuchse für ein Telefonkabel
FR3080434B1 (fr) * 2018-04-19 2020-04-17 Valeo Vision Module d'eclairage comporte une bague d'etancheite serree par une agrafe
EP3883068A1 (en) * 2020-03-19 2021-09-22 Thales Dis France Sa An assembly for sealing a juncture of a cable in a wall

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB924431A (en) * 1958-08-11 1963-04-24 Post Office Improvements in or relating to devices for fastening electrical leads
US4177362A (en) * 1977-01-21 1979-12-04 Boenecke Charles A Tamperproof handset connector arrangement for railroad applications
US4518830A (en) * 1982-06-25 1985-05-21 At&T Bell Laboratories Armored telephone cord with a longitudinal strength member
US5755590A (en) * 1996-11-20 1998-05-26 Harris Corporation Line cord strain relief attachment for telephone test set

Also Published As

Publication number Publication date
AU728278B2 (en) 2001-01-04
AU6989498A (en) 1998-12-10
TW380349B (en) 2000-01-21
FR2764456B1 (fr) 2000-10-06
GB2327305A (en) 1999-01-20
AR012907A1 (es) 2000-11-22
CN1209701A (zh) 1999-03-03
CA2239401A1 (en) 1998-12-06
FR2764456A1 (fr) 1998-12-11
US5832081A (en) 1998-11-03
GB2327305B (en) 2001-10-31
GB9811775D0 (en) 1998-07-29

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Legal Events

Date Code Title Description
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1891 DE 03/04/2007.