IT1153793B - Circuito di protezione di apparecchi elettrici contro sovratensioni - Google Patents
Circuito di protezione di apparecchi elettrici contro sovratensioniInfo
- Publication number
- IT1153793B IT1153793B IT09393/80A IT939380A IT1153793B IT 1153793 B IT1153793 B IT 1153793B IT 09393/80 A IT09393/80 A IT 09393/80A IT 939380 A IT939380 A IT 939380A IT 1153793 B IT1153793 B IT 1153793B
- Authority
- IT
- Italy
- Prior art keywords
- protection circuit
- electric equipment
- equipment protection
- circuit against
- against overvoltage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792912415 DE2912415A1 (de) | 1979-03-29 | 1979-03-29 | Ueberspannungs-schutzschaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8009393A0 IT8009393A0 (it) | 1980-03-28 |
IT1153793B true IT1153793B (it) | 1987-01-21 |
Family
ID=6066763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT09393/80A IT1153793B (it) | 1979-03-29 | 1980-03-28 | Circuito di protezione di apparecchi elettrici contro sovratensioni |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2912415A1 (it) |
FR (1) | FR2452813A1 (it) |
GB (1) | GB2046539A (it) |
IT (1) | IT1153793B (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE15962T1 (de) * | 1980-10-24 | 1985-10-15 | Oneac Corp | Schutzschaltung fuer ein energieverteilungssystem. |
CH654149A5 (de) * | 1980-11-14 | 1986-01-31 | Zellweger Uster Ag | Verfahren und vorrichtung zum schutz eines elektronischen geraetes gegen zerstoerung durch starke elektromagnetische impulse. |
SE445409B (sv) * | 1981-12-08 | 1986-06-16 | Porta Systems Corp | Strom- och spenningsstotskyddskrets for anvendning i samband med en telefonledning |
DE3214400A1 (de) * | 1982-04-20 | 1984-02-23 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Anordnung zum schutz von an leitungen angeschlossenen geraeten vor ueber- oder stoerspannungen |
GB2153165A (en) * | 1984-01-20 | 1985-08-14 | Avx Corp | Connector assembly |
SE441050B (sv) * | 1984-02-03 | 1985-09-02 | Ericsson Telefon Ab L M | Transientskyddsenhet |
CA1231753A (en) * | 1984-04-17 | 1988-01-19 | Northern Telecom Limited | Interactive overvoltage protection device |
DE3425296A1 (de) * | 1984-07-10 | 1986-01-16 | Wolf-Dieter Dr.-Ing. 4600 Dortmund Oels | Vorrichtung zum schutz gegen ueberspannungen mit einer grobschutz- und einer feinschutzeinrichtung |
JPS61193398A (ja) * | 1985-02-20 | 1986-08-27 | 林原 健 | 白熱電球点燈装置 |
FR2622371A1 (fr) * | 1987-10-23 | 1989-04-28 | Thomson Semiconducteurs | Dispositif de protection electrostatique pour cartes electroniques |
JPH053667A (ja) * | 1991-06-26 | 1993-01-08 | Toshiba Corp | サイリスタ回路の保護装置 |
DE9403580U1 (de) * | 1994-03-03 | 1994-05-05 | Hella Kg Hueck & Co, 59557 Lippstadt | Elektronisches Steuergerät für ein Kraftfahrzeug |
DE10259035B4 (de) * | 2002-12-17 | 2015-02-26 | Epcos Ag | ESD-Schutzbauelement und Schaltungsanordnung mit einem ESD-Schutzbauelement |
DE102018113578A1 (de) * | 2018-06-07 | 2019-12-12 | Pepperl + Fuchs Gmbh | Mehrstufiges Überspannungsschutzgerät |
RU2691944C1 (ru) * | 2018-08-17 | 2019-06-19 | Андрей Витальевич Майдуков | Способ активной защиты вызывной панели домофона от электрошокера и вызывная панель домофона с активной защитой от электрошокера |
US11239654B1 (en) * | 2019-01-19 | 2022-02-01 | Faraday Defense Corporation | Surge protection device for complex transients |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1037958A (en) * | 1964-11-06 | 1966-08-03 | Standard Telephones Cables Ltd | Improvements in or relating to signal transmission equipment |
US3581264A (en) * | 1969-04-21 | 1971-05-25 | Dale Electronics | Method of creating variable electrical resistance and means for creating the same |
DE2714411A1 (de) * | 1977-03-31 | 1978-10-05 | Siemens Ag | Ueberspannungsschutzeinrichtung |
-
1979
- 1979-03-29 DE DE19792912415 patent/DE2912415A1/de not_active Ceased
-
1980
- 1980-03-28 FR FR8006991A patent/FR2452813A1/fr active Pending
- 1980-03-28 GB GB8010535A patent/GB2046539A/en not_active Withdrawn
- 1980-03-28 IT IT09393/80A patent/IT1153793B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2912415A1 (de) | 1980-10-09 |
IT8009393A0 (it) | 1980-03-28 |
GB2046539A (en) | 1980-11-12 |
FR2452813A1 (fr) | 1980-10-24 |
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