FR2220907A1 - - Google Patents
Info
- Publication number
- FR2220907A1 FR2220907A1 FR7408056A FR7408056A FR2220907A1 FR 2220907 A1 FR2220907 A1 FR 2220907A1 FR 7408056 A FR7408056 A FR 7408056A FR 7408056 A FR7408056 A FR 7408056A FR 2220907 A1 FR2220907 A1 FR 2220907A1
- Authority
- FR
- France
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/44—Structural association with a spark-gap arrester
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00339928A US3818271A (en) | 1973-03-09 | 1973-03-09 | Line connector for a communications circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2220907A1 true FR2220907A1 (en) | 1974-10-04 |
| FR2220907B3 FR2220907B3 (en) | 1976-12-17 |
Family
ID=23331209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7408056A Expired FR2220907B3 (en) | 1973-03-09 | 1974-03-08 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3818271A (en) |
| JP (1) | JPS49125836A (en) |
| AR (1) | AR199606A1 (en) |
| BR (1) | BR7401788D0 (en) |
| CA (1) | CA1005515A (en) |
| DE (1) | DE2406769A1 (en) |
| ES (1) | ES424065A1 (en) |
| FR (1) | FR2220907B3 (en) |
| GB (1) | GB1435641A (en) |
| IT (1) | IT1003678B (en) |
| SE (1) | SE398576B (en) |
| ZA (1) | ZA74795B (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3936785A (en) * | 1974-04-01 | 1976-02-03 | Cook Electric Company | Gas tube arrester subassembly |
| US4004263A (en) * | 1975-06-09 | 1977-01-18 | Porta Systems Corporation | Protector module for telephone systems |
| US4062053A (en) * | 1975-12-22 | 1977-12-06 | Cook Electric Company | Protector module |
| US4096541A (en) * | 1976-02-13 | 1978-06-20 | Etat Francaise | Miniature lightning protector |
| US4128855A (en) * | 1977-04-18 | 1978-12-05 | Reliable Electric Company | Surge arrester |
| US4168515A (en) * | 1978-02-23 | 1979-09-18 | Reliable Electric Company | Line protector for a communications circuit |
| US4191987A (en) * | 1978-02-24 | 1980-03-04 | Gerald Coren | Clip-on protector |
| US4215381A (en) * | 1978-09-25 | 1980-07-29 | Bell Telephone Laboratories, Incorporated | Protector module for telephone circuits |
| US4307430A (en) * | 1979-09-26 | 1981-12-22 | Bell Telephone Laboratories, Incorporated | Protector device for telecommunications circuits |
| DE3412421A1 (en) * | 1984-04-03 | 1985-10-03 | Siemens AG, 1000 Berlin und 8000 München | PROTECTIVE ELEMENT FOR DISTRIBUTORS |
| US4814941A (en) * | 1984-06-08 | 1989-03-21 | Steelcase Inc. | Power receptacle and nested line conditioner arrangement |
| US4817270A (en) * | 1986-04-21 | 1989-04-04 | Northern Telecom Limited | Method of manufacturing a heat coil assembly for a protector unit |
| US4901188A (en) * | 1988-12-30 | 1990-02-13 | Reliance Comm/Tec Corporation | Line protector with spring |
| FR2643504A1 (en) * | 1989-02-23 | 1990-08-24 | Mars Actel | LINE PROTECTION MODULE, WITH A PARAFOUDRE, IN PARTICULAR FOR A TELEPHONE CONNECTION BLOCK |
| DE4026004A1 (en) * | 1990-08-14 | 1992-02-20 | Krone Ag | PROTECTIVE CIRCUIT AND PROTECTIVE PLUG IN TELECOMMUNICATION SYSTEMS |
| US5296646A (en) * | 1992-04-03 | 1994-03-22 | The Whitaker Corporation | Protector module for telephone line junction box |
| US5317474A (en) * | 1992-05-08 | 1994-05-31 | The Whitaker Corporation | Module for telephone line conductor pair having single protector unit |
| US5751533A (en) * | 1996-02-01 | 1998-05-12 | Reltec Corporation | Cup and diode assembly for overvoltage protectors and communications lines |
| US5910877A (en) * | 1997-11-17 | 1999-06-08 | Reltec Corporation | Line protector for a communication circuit |
| GB2520566A (en) * | 2013-11-26 | 2015-05-27 | Dynex Semiconductor Ltd | Fail Safe Switch |
| CZ307373B6 (en) * | 2017-05-04 | 2018-07-04 | Saltek S.R.O. | A voltage limiter with a short-circuit device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3743888A (en) * | 1972-08-24 | 1973-07-03 | Reliable Electric Co | Line protector for a communication circuit |
-
1973
- 1973-03-09 US US00339928A patent/US3818271A/en not_active Expired - Lifetime
-
1974
- 1974-02-05 CA CA191,753A patent/CA1005515A/en not_active Expired
- 1974-02-06 ZA ZA740795A patent/ZA74795B/en unknown
- 1974-02-11 GB GB615774A patent/GB1435641A/en not_active Expired
- 1974-02-13 DE DE19742406769 patent/DE2406769A1/en not_active Withdrawn
- 1974-02-13 AR AR252342A patent/AR199606A1/en active
- 1974-03-04 IT IT48993/74A patent/IT1003678B/en active
- 1974-03-08 FR FR7408056A patent/FR2220907B3/fr not_active Expired
- 1974-03-08 SE SE7403116A patent/SE398576B/en not_active IP Right Cessation
- 1974-03-08 BR BR1788/74A patent/BR7401788D0/en unknown
- 1974-03-08 ES ES424065A patent/ES424065A1/en not_active Expired
- 1974-03-08 JP JP49026451A patent/JPS49125836A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3818271A (en) | 1974-06-18 |
| FR2220907B3 (en) | 1976-12-17 |
| ZA74795B (en) | 1974-12-24 |
| ES424065A1 (en) | 1976-05-16 |
| BR7401788D0 (en) | 1974-11-05 |
| IT1003678B (en) | 1976-06-10 |
| JPS49125836A (en) | 1974-12-02 |
| AU6578674A (en) | 1975-08-21 |
| CA1005515A (en) | 1977-02-15 |
| GB1435641A (en) | 1976-05-12 |
| SE398576B (en) | 1977-12-27 |
| DE2406769A1 (en) | 1974-09-19 |
| AR199606A1 (en) | 1974-09-13 |