SE443065B - Anordning for att ge skydd mot overhettning i en spenningsbegrensande krets i hendelse av overspenningar - Google Patents
Anordning for att ge skydd mot overhettning i en spenningsbegrensande krets i hendelse av overspenningarInfo
- Publication number
- SE443065B SE443065B SE8106947A SE8106947A SE443065B SE 443065 B SE443065 B SE 443065B SE 8106947 A SE8106947 A SE 8106947A SE 8106947 A SE8106947 A SE 8106947A SE 443065 B SE443065 B SE 443065B
- Authority
- SE
- Sweden
- Prior art keywords
- voltage
- heat
- limiting element
- switch element
- voltage limiting
- 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
- H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8006411A NL8006411A (nl) | 1980-11-25 | 1980-11-25 | Inrichting voor het beveiligen tegen oververhitting door overspanning van een spanningsbegrenzende schakeling. |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8106947L SE8106947L (sv) | 1982-05-26 |
SE443065B true SE443065B (sv) | 1986-02-10 |
Family
ID=19836236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8106947A SE443065B (sv) | 1980-11-25 | 1981-11-23 | Anordning for att ge skydd mot overhettning i en spenningsbegrensande krets i hendelse av overspenningar |
Country Status (12)
Country | Link |
---|---|
US (1) | US4459632A (ja) |
JP (1) | JPS57116537A (ja) |
AU (1) | AU549528B2 (ja) |
BE (1) | BE891220A (ja) |
BR (1) | BR8107616A (ja) |
CA (1) | CA1190962A (ja) |
DE (1) | DE3146303C2 (ja) |
FR (1) | FR2494925A1 (ja) |
GB (1) | GB2093647B (ja) |
IT (1) | IT1139818B (ja) |
NL (1) | NL8006411A (ja) |
SE (1) | SE443065B (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2136646A (en) * | 1983-02-04 | 1984-09-19 | Standard Telephones Cables Ltd | Line circuit protection |
GB2145885B (en) * | 1983-08-30 | 1986-11-12 | Ric Capacitors Limited | Electrical circuit protective arrangements |
FR2552604B1 (fr) * | 1983-09-27 | 1989-02-24 | Europ Composants Electron | Circuit de protection telephonique contre les perturbations electriques |
NO854721L (no) * | 1984-11-28 | 1986-05-29 | Dubilier Plc | Anordning for beskyttelse av en elektrisk krets mot skadelige signaler. |
EP0217985B1 (en) * | 1985-09-10 | 1989-11-29 | Semitron Cricklade Limited | Transient suppression system |
US4907119A (en) * | 1986-10-28 | 1990-03-06 | Allina Edward F | Packaged electrical transient surge protection |
US4876621A (en) * | 1988-12-08 | 1989-10-24 | Reliance Comm/Tec Corporation | Line protector for a communications circuit |
JPH04244732A (ja) * | 1991-01-29 | 1992-09-01 | Mitsubishi Materials Corp | サージ吸収回路及びこの回路からなるサージ吸収器 |
JPH0775453B2 (ja) * | 1991-03-22 | 1995-08-09 | 三菱マテリアル株式会社 | 通信回線用サージ吸収器 |
US5224008A (en) * | 1991-06-25 | 1993-06-29 | Texas Instruments Incorporated | Surge protection device and system |
GB2260230A (en) * | 1991-09-20 | 1993-04-07 | Semitron Ind Ltd | Electrical surge protector |
GB2295509A (en) * | 1994-11-17 | 1996-05-29 | Oneac Corp | Overvoltage protection apparatus |
JP3122000B2 (ja) * | 1994-12-16 | 2001-01-09 | ソニーケミカル株式会社 | Ptc素子及びこれを用いた保護回路、回路基板 |
US5724221A (en) * | 1996-02-02 | 1998-03-03 | Efi Electronics Corporation | Direct contact varistor assembly |
US5955960A (en) * | 1997-03-24 | 1999-09-21 | Jean-Luc Monnier | Tamper resistant electronic lock and method of using same |
US7205672B1 (en) * | 2001-12-05 | 2007-04-17 | National Semiconductor Corporation | Flip chip mounted to thermal sensing element through the back side of the chip |
TWI469465B (zh) * | 2005-03-28 | 2015-01-11 | 太可電子公司 | 一種可表面安裝之電路保護裝置及其製造方法和具有可表面安裝之電路保護裝置之電路 |
DE102009004318B4 (de) * | 2008-05-30 | 2017-09-07 | DEHN + SÖHNE GmbH + Co. KG. | Überspannungsableiter mit integrierter Schutzvorrichtung |
DE102019135206B4 (de) * | 2019-12-19 | 2022-01-27 | Karl Storz Se & Co. Kg | Überspannungsschutzvorrichtung sowie Netzteil |
US11289902B2 (en) * | 2020-03-30 | 2022-03-29 | Fuzetec Technology Co., Ltd. | Composite circuit protection device |
CN113629660A (zh) * | 2020-05-08 | 2021-11-09 | 富致科技股份有限公司 | 复合式电路保护装置 |
TWI809273B (zh) * | 2020-05-08 | 2023-07-21 | 富致科技股份有限公司 | 複合式電路保護裝置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1437387A1 (de) * | 1964-07-03 | 1968-11-28 | Danfoss As | UEberspannungs-Schutzvorrichtung an Fernsprechnetzleitungen |
US3737725A (en) * | 1971-11-08 | 1973-06-05 | Aviat Corp | Circuit overvoltage protector |
DE2405671B2 (de) * | 1974-02-06 | 1976-08-26 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum begrenzen von ueberspannungen |
US4191985A (en) * | 1975-12-24 | 1980-03-04 | Phillips Charles M Jr | Interrupter |
US4068277A (en) * | 1976-07-19 | 1978-01-10 | Tii Corporation | Overvoltage protector |
US4068281A (en) * | 1976-09-15 | 1978-01-10 | General Electric Company | Thermally responsive metal oxide varistor transient suppression circuit |
US4168514A (en) * | 1977-12-16 | 1979-09-18 | General Electric Company | Combination circuit breaker-lightning arrestor |
DE2917256A1 (de) * | 1979-04-27 | 1980-11-06 | Kraftwerk Union Ag | Ueberspannungsschutzeinrichtung fuer elektronische geraete |
-
1980
- 1980-11-25 NL NL8006411A patent/NL8006411A/nl not_active Application Discontinuation
-
1981
- 1981-11-16 US US06/321,847 patent/US4459632A/en not_active Expired - Fee Related
- 1981-11-19 CA CA000390427A patent/CA1190962A/en not_active Expired
- 1981-11-20 FR FR8121779A patent/FR2494925A1/fr active Granted
- 1981-11-20 IT IT25210/81A patent/IT1139818B/it active
- 1981-11-20 GB GB8134986A patent/GB2093647B/en not_active Expired
- 1981-11-23 BR BR8107616A patent/BR8107616A/pt unknown
- 1981-11-23 AU AU77744/81A patent/AU549528B2/en not_active Ceased
- 1981-11-23 SE SE8106947A patent/SE443065B/sv not_active IP Right Cessation
- 1981-11-23 DE DE3146303A patent/DE3146303C2/de not_active Expired
- 1981-11-23 BE BE0/206629A patent/BE891220A/fr not_active IP Right Cessation
- 1981-11-24 JP JP56188279A patent/JPS57116537A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
AU549528B2 (en) | 1986-01-30 |
NL8006411A (nl) | 1982-06-16 |
CA1190962A (en) | 1985-07-23 |
FR2494925A1 (fr) | 1982-05-28 |
IT1139818B (it) | 1986-09-24 |
FR2494925B1 (ja) | 1984-01-13 |
DE3146303A1 (de) | 1982-06-03 |
SE8106947L (sv) | 1982-05-26 |
JPS57116537A (en) | 1982-07-20 |
US4459632A (en) | 1984-07-10 |
AU7774481A (en) | 1982-06-03 |
BR8107616A (pt) | 1982-08-17 |
DE3146303C2 (de) | 1985-05-02 |
BE891220A (fr) | 1982-05-24 |
JPH0256010B2 (ja) | 1990-11-29 |
GB2093647A (en) | 1982-09-02 |
IT8125210A0 (it) | 1981-11-20 |
GB2093647B (en) | 1985-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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