ES2101624A1 - Telephone and/or telematic equipment protection system. - Google Patents
Telephone and/or telematic equipment protection system.Info
- Publication number
- ES2101624A1 ES2101624A1 ES09400705A ES9400705A ES2101624A1 ES 2101624 A1 ES2101624 A1 ES 2101624A1 ES 09400705 A ES09400705 A ES 09400705A ES 9400705 A ES9400705 A ES 9400705A ES 2101624 A1 ES2101624 A1 ES 2101624A1
- Authority
- ES
- Spain
- Prior art keywords
- protection
- limiter
- module
- telephone
- series
- 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
Landscapes
- Emergency Alarm Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Telephone and/or telematic equipment protection system. The system is based on protection modules 3 fitted with a gas spark gap 7, a voltage limiter 9 and a pair of components in series 10 that create a potential difference between the stages precisely determined by this spark gap 7 and limiter 9, to cause its ignition. The innovation consists of including, in series with the limiter 9, a fuse 11 that blows as a result of a specified current disturbance, leaving an open circuit, a circumstance that is detected by an alarm module 4, via a control pair, this module 4 including a relay type device 14 that energizes the alarm 15. The purpose of the system is to give warning when the corresponding protection module 3 has suffered a disturbance such that, although continuing to operate, the risk of this protection ceasing to function after the next activation is very high.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9400705A ES2101624B1 (en) | 1994-03-30 | 1994-03-30 | PROTECTION SYSTEM OF TELEPHONE AND / OR TELEMATIC EQUIPMENT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9400705A ES2101624B1 (en) | 1994-03-30 | 1994-03-30 | PROTECTION SYSTEM OF TELEPHONE AND / OR TELEMATIC EQUIPMENT. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2101624A1 true ES2101624A1 (en) | 1997-07-01 |
ES2101624B1 ES2101624B1 (en) | 1998-03-01 |
Family
ID=8285777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9400705A Expired - Lifetime ES2101624B1 (en) | 1994-03-30 | 1994-03-30 | PROTECTION SYSTEM OF TELEPHONE AND / OR TELEMATIC EQUIPMENT. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2101624B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999036987A1 (en) * | 1998-01-15 | 1999-07-22 | Oberon Electronica, S.A. | Telephone connecting strip |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023071A (en) * | 1975-06-09 | 1977-05-10 | Fussell Gerald W | Transient and surge protection apparatus |
US4912590A (en) * | 1989-05-01 | 1990-03-27 | Westinghouse Electric Corp. | Electrical surge suppressor and dual indicator apparatus |
FR2693852A1 (en) * | 1992-07-17 | 1994-01-21 | Cordier Jacques | Connection device for overvoltage attenuators for communications circuits - has resin-encapsulated attenuator, with or without overvoltage detector or fuses, connected by standard pin connectors |
FR2718579A1 (en) * | 1994-04-06 | 1995-10-13 | Cymem France Sarl | Surge protection system. |
-
1994
- 1994-03-30 ES ES9400705A patent/ES2101624B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023071A (en) * | 1975-06-09 | 1977-05-10 | Fussell Gerald W | Transient and surge protection apparatus |
US4912590A (en) * | 1989-05-01 | 1990-03-27 | Westinghouse Electric Corp. | Electrical surge suppressor and dual indicator apparatus |
FR2693852A1 (en) * | 1992-07-17 | 1994-01-21 | Cordier Jacques | Connection device for overvoltage attenuators for communications circuits - has resin-encapsulated attenuator, with or without overvoltage detector or fuses, connected by standard pin connectors |
FR2718579A1 (en) * | 1994-04-06 | 1995-10-13 | Cymem France Sarl | Surge protection system. |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999036987A1 (en) * | 1998-01-15 | 1999-07-22 | Oberon Electronica, S.A. | Telephone connecting strip |
ES2141034A1 (en) * | 1998-01-15 | 2000-03-01 | Oberon Electronica S A | Telephone connecting strip |
Also Published As
Publication number | Publication date |
---|---|
ES2101624B1 (en) | 1998-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19970701 Kind code of ref document: A1 Effective date: 19970701 |