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
Links
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.
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)
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 |
-
1994
- 1994-05-04 ES ES9400938A patent/ES2103637B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2103637A1 (en) | 1997-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19970916 Kind code of ref document: A1 Effective date: 19970916 |
|
FD1A | Patent lapsed |
Effective date: 20050505 |