IT1215281B - Apparecchio e metodo per la protezione da transitori di tensione/corrente. - Google Patents
Apparecchio e metodo per la protezione da transitori di tensione/corrente.Info
- Publication number
- IT1215281B IT1215281B IT8521343A IT2134385A IT1215281B IT 1215281 B IT1215281 B IT 1215281B IT 8521343 A IT8521343 A IT 8521343A IT 2134385 A IT2134385 A IT 2134385A IT 1215281 B IT1215281 B IT 1215281B
- Authority
- IT
- Italy
- Prior art keywords
- transitors
- voltage
- protection
- current
- current transitors
- 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
- H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8521343A IT1215281B (it) | 1985-06-28 | 1985-06-28 | Apparecchio e metodo per la protezione da transitori di tensione/corrente. |
| GB08614930A GB2176956A (en) | 1985-06-28 | 1986-06-19 | Voltage and current transient protection |
| JP61145038A JPS627337A (ja) | 1985-06-28 | 1986-06-23 | 電圧/電流の過渡を保護する装置および方法 |
| FR8609119A FR2584245A1 (fr) | 1985-06-28 | 1986-06-24 | Appareil et procede pour la protection contre les transitoires de tension et, ou bien, d'intensite |
| DE19863621523 DE3621523A1 (de) | 1985-06-28 | 1986-06-27 | Vorrichtung und verfahren zum schutz gegen spannungs/strom-stoesse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8521343A IT1215281B (it) | 1985-06-28 | 1985-06-28 | Apparecchio e metodo per la protezione da transitori di tensione/corrente. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8521343A0 IT8521343A0 (it) | 1985-06-28 |
| IT1215281B true IT1215281B (it) | 1990-01-31 |
Family
ID=11180390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT8521343A IT1215281B (it) | 1985-06-28 | 1985-06-28 | Apparecchio e metodo per la protezione da transitori di tensione/corrente. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS627337A (it) |
| DE (1) | DE3621523A1 (it) |
| FR (1) | FR2584245A1 (it) |
| GB (1) | GB2176956A (it) |
| IT (1) | IT1215281B (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2550585Y2 (ja) * | 1990-08-03 | 1997-10-15 | アキレス株式会社 | コンクリート余剰水排出機能を有する型枠兼用断熱材 |
| US5309309A (en) * | 1991-08-15 | 1994-05-03 | Ford Motor Company | Semiconductor protection against high energy transients |
| US5144157A (en) * | 1991-09-23 | 1992-09-01 | Raytheon Company | Pin diode driver circuit for radar system |
| CA2266322C (en) | 1998-04-03 | 2011-10-25 | Wayne Kwok-Wai Wong | High current protection circuit for telephone interface |
| RU2192087C1 (ru) * | 2001-07-10 | 2002-10-27 | Наумов Сергей Григорьевич | Устройство токовой защиты |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3428885A (en) * | 1966-09-29 | 1969-02-18 | Rca Corp | Voltage regulated power supply including a breakdown device and means tending to keep the current flow therethrough constant |
| DE1915512A1 (de) * | 1969-03-26 | 1970-10-01 | Standard Elek K Lorenz Ag | Spannungsstabilisatorschaltung |
| US3626249A (en) * | 1970-03-12 | 1971-12-07 | Victoreen Leece Neville Inc | Transient voltage protection circuit |
| GB1393748A (en) * | 1972-06-28 | 1975-05-14 | Ind Instr Ltd | Voltage regulating circuits |
| GB1449607A (en) * | 1972-10-03 | 1976-09-15 | Davis Son Derby Ltd John | Electrical power supply systems |
| US4054830A (en) * | 1974-03-25 | 1977-10-18 | Landis Tool Company | Regulated power supply |
| US4090227A (en) * | 1977-03-29 | 1978-05-16 | Bell Telephone Laboratories, Incorporated | Transient-protected signal distribution circuit |
| JPS56168243A (en) * | 1980-05-28 | 1981-12-24 | Toshiba Corp | Constant-voltage circuit |
| SE445409B (sv) * | 1981-12-08 | 1986-06-16 | Porta Systems Corp | Strom- och spenningsstotskyddskrets for anvendning i samband med en telefonledning |
| US4408248A (en) * | 1981-12-30 | 1983-10-04 | Bell Telephone Laboratories, Incorporated | Protection circuit |
| GB2117143B (en) * | 1982-03-26 | 1985-12-04 | Lucas Ind Plc | Apparatus for supplying a regulated d.c.voltage |
| US4484244A (en) * | 1982-09-22 | 1984-11-20 | Rca Corporation | Protection circuit for integrated circuit devices |
-
1985
- 1985-06-28 IT IT8521343A patent/IT1215281B/it active
-
1986
- 1986-06-19 GB GB08614930A patent/GB2176956A/en not_active Withdrawn
- 1986-06-23 JP JP61145038A patent/JPS627337A/ja active Pending
- 1986-06-24 FR FR8609119A patent/FR2584245A1/fr not_active Withdrawn
- 1986-06-27 DE DE19863621523 patent/DE3621523A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT8521343A0 (it) | 1985-06-28 |
| DE3621523A1 (de) | 1987-01-08 |
| FR2584245A1 (fr) | 1987-01-02 |
| GB8614930D0 (en) | 1986-07-23 |
| GB2176956A (en) | 1987-01-07 |
| JPS627337A (ja) | 1987-01-14 |
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