ES2103637B1 - EXTERNAL SHORT CIRCUIT DEVICE FOR MODULES OF PROTECTION OF TELEPHONE AND SIMILAR EQUIPMENT. - Google Patents

EXTERNAL SHORT CIRCUIT DEVICE FOR MODULES OF PROTECTION OF TELEPHONE AND SIMILAR EQUIPMENT.

Info

Publication number
ES2103637B1
ES2103637B1 ES9400938A ES9400938A ES2103637B1 ES 2103637 B1 ES2103637 B1 ES 2103637B1 ES 9400938 A ES9400938 A ES 9400938A ES 9400938 A ES9400938 A ES 9400938A ES 2103637 B1 ES2103637 B1 ES 2103637B1
Authority
ES
Spain
Prior art keywords
telephone
protection
short circuit
circuit device
modules
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
Application number
ES9400938A
Other languages
Spanish (es)
Other versions
ES2103637A1 (en
Inventor
Ramos Evaristo Garcia
Martin Bernardino Nebreda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CYMEM SA
Original Assignee
CYMEM SA
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 CYMEM SA filed Critical CYMEM SA
Priority to ES9400938A priority Critical patent/ES2103637B1/en
Publication of ES2103637A1 publication Critical patent/ES2103637A1/en
Priority to ES9702331A priority patent/ES2133124B1/en
Application granted granted Critical
Publication of ES2103637B1 publication Critical patent/ES2103637B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Emergency Protection Circuit Devices (AREA)
  • Fuses (AREA)

Abstract

DISPOSITIVO DE CORTOCIRCUITO EXTERIOR PARA MODULOS DE PROTECCION DE EQUIPOS TELEFONICOS Y SIMILARES. EL DISPOSITIVO DE CORTOCIRCUITO ES APLICABLE EN AQUEL TIPO DE MODULOS UTILIZADOS EN LA PROTECCION DE EQUIPOS TELEFONICOS Y SIMILARES, CONSTITUIDOS EN BASE A DESCARGADORES TRIPOLARES DE GAS. EL DISPOSITIVO CONSISTE EN QUE EL CONTACTO DE TIERRA (4) DEL DESCARGADOR ABRAZA Y SUJETA TRANSVERSALMENTE UNA PIEZA ELASTICA (7) CUYOS EXTREMOS ESTAN PRESIONANDO CONTRA EXTENSIONES SUPERIORES (5) DE LAS LAMINAS DE CONTACTO (3) PERTENECIENTES A LOS PROPIOS ELECTRODOS ACTIVOS DEL DESCARGADOR (2), EXISTIENDO ENTRE ESOS EXTREMOS DE LA PIEZA (7) Y LAS EXTENSIONES (5) DE LAS LAMINAS DE CONTACTO (3) UN ELEMENTO AISLANTE Y FUNDENTE (6), QUE CUANDO ALCANZA UNA DETERMINADA TEMPERATURA FUNDE PRODUCIENDOSE LA CONEXION ELECTRICA ENTRE EL CONTACTO DE TIERRA Y LOS CONTACTOS DE LA LINEA DE TRANSMISION, DERIVANDO A TIERRA LA PROPIA PERTURBACION.EXTERNAL SHORT CIRCUIT DEVICE FOR MODULES OF PROTECTION OF TELEPHONE AND SIMILAR EQUIPMENT. THE SHORT CIRCUIT DEVICE IS APPLICABLE TO THAT TYPE OF MODULES USED IN THE PROTECTION OF TELEPHONE AND SIMILAR EQUIPMENT, ESTABLISHED BASED ON TRIPOLAR GAS DISCHARGERS. THE DEVICE CONSISTS THAT THE EARTH CONTACT (4) OF THE DISCHARGE EMBRACES AND SUPPORTS AN ELASTIC PIECE (7) WHOSE EXTREMS ARE PRESSING AGAINST SUPERIOR EXTENSIONS (5) OF THE CONTACT LAMPS (3) BELONGING TO THE PROPERTIES (2), EXISTING BETWEEN THOSE ENDS OF THE PART (7) AND THE EXTENSIONS (5) OF THE CONTACT SHEETS (3) AN INSULATING AND FUNDING ELEMENT (6), WHICH, WHEN IT REACHES A CERTAIN TEMPERATURE, MAKES IT PRODUCE THE ELECTRICAL CONNECTION BETWEEN EARTH CONTACT AND CONTACTS OF THE TRANSMISSION LINE, DERIVING THE OWN DISTURBANCE TO EARTH.

ES9400938A 1994-05-04 1994-05-04 EXTERNAL SHORT CIRCUIT DEVICE FOR MODULES OF PROTECTION OF TELEPHONE AND SIMILAR EQUIPMENT. Expired - Fee Related ES2103637B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES9400938A ES2103637B1 (en) 1994-05-04 1994-05-04 EXTERNAL SHORT CIRCUIT DEVICE FOR MODULES OF PROTECTION OF TELEPHONE AND SIMILAR EQUIPMENT.
ES9702331A ES2133124B1 (en) 1994-05-04 1997-11-07 IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION P-9400938/4, BY: EXTERNAL SHORT CIRCUIT DEVICE FOR PROTECTION MODULES OF TELEPHONE AND SIMILAR EQUIPMENT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9400938A ES2103637B1 (en) 1994-05-04 1994-05-04 EXTERNAL SHORT CIRCUIT DEVICE FOR MODULES OF PROTECTION OF TELEPHONE AND SIMILAR EQUIPMENT.

Publications (2)

Publication Number Publication Date
ES2103637A1 ES2103637A1 (en) 1997-09-16
ES2103637B1 true ES2103637B1 (en) 1998-05-01

Family

ID=8286098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9400938A Expired - Fee Related ES2103637B1 (en) 1994-05-04 1994-05-04 EXTERNAL SHORT CIRCUIT DEVICE FOR MODULES OF PROTECTION OF TELEPHONE AND SIMILAR EQUIPMENT.

Country Status (1)

Country Link
ES (1) ES2103637B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086648A (en) * 1976-11-01 1978-04-25 Cook Electric Company Protector module
US4364492A (en) * 1980-04-02 1982-12-21 Kong Cheung T Easy-dispensing safety cap
US4649456A (en) * 1986-06-30 1987-03-10 Porta Systems Corp. Three element gas tube protector module
GB2205992B (en) * 1987-05-01 1991-07-17 Dubilier Plc Gas-filled surge arrestor
FR2621184B1 (en) * 1987-09-29 1991-10-18 Claude Sa PROTECTION AGAINST OVERVOLTAGES
MX172972B (en) * 1989-05-01 1994-01-26 Porta Systems Corp GAS TUBE SELF-ADJUSTMENT DEVICE FOR TELEPHONE PROTECTOR MODULES

Also Published As

Publication number Publication date
ES2103637A1 (en) 1997-09-16

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