IT1318952B1 - Circuito di protezione alle alte correnti in convertitori perilluminazione - Google Patents
Circuito di protezione alle alte correnti in convertitori perilluminazioneInfo
- Publication number
- IT1318952B1 IT1318952B1 IT2000MI002125A ITMI20002125A IT1318952B1 IT 1318952 B1 IT1318952 B1 IT 1318952B1 IT 2000MI002125 A IT2000MI002125 A IT 2000MI002125A IT MI20002125 A ITMI20002125 A IT MI20002125A IT 1318952 B1 IT1318952 B1 IT 1318952B1
- Authority
- IT
- Italy
- Prior art keywords
- perillumination
- converters
- protection circuit
- high current
- current protection
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2856—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI002125A IT1318952B1 (it) | 2000-10-02 | 2000-10-02 | Circuito di protezione alle alte correnti in convertitori perilluminazione |
US09/969,552 US6728088B2 (en) | 2000-10-02 | 2001-10-02 | Protection circuit against high currents in lighting converters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI002125A IT1318952B1 (it) | 2000-10-02 | 2000-10-02 | Circuito di protezione alle alte correnti in convertitori perilluminazione |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI20002125A0 ITMI20002125A0 (it) | 2000-10-02 |
ITMI20002125A1 ITMI20002125A1 (it) | 2002-04-02 |
IT1318952B1 true IT1318952B1 (it) | 2003-09-19 |
Family
ID=11445889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI002125A IT1318952B1 (it) | 2000-10-02 | 2000-10-02 | Circuito di protezione alle alte correnti in convertitori perilluminazione |
Country Status (2)
Country | Link |
---|---|
US (1) | US6728088B2 (it) |
IT (1) | IT1318952B1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7414369B2 (en) * | 2005-04-18 | 2008-08-19 | Marvell World Trade Ltd. | Control system for fluorescent light fixture |
US7560866B2 (en) | 2005-04-18 | 2009-07-14 | Marvell World Trade Ltd. | Control system for fluorescent light fixture |
US7619447B2 (en) * | 2005-09-27 | 2009-11-17 | Marvell World Trade Ltd. | High voltage high side transistor driver |
CN202231659U (zh) * | 2011-10-09 | 2012-05-23 | 重庆中科芯亿达电子有限公司 | 带温度保护的玩具锁具直流电机驱动集成电路 |
CN103022963B (zh) * | 2012-12-04 | 2015-01-21 | 北京经纬恒润科技有限公司 | 一种高端过流保护电路 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100271690B1 (ko) * | 1992-01-31 | 2000-11-15 | 스즈키 진이치로 | 보호회로를 구비하는 반도체 장치 및 전자시스템 |
JPH07202584A (ja) * | 1993-12-28 | 1995-08-04 | Nec Corp | 低電圧誤動作防止機能付過熱保護回路 |
EP0740491A1 (en) * | 1995-04-28 | 1996-10-30 | Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno | Bipolar power device having an integrated thermal protection for driving electric loads |
US6128172A (en) * | 1997-02-12 | 2000-10-03 | Infineon Technologies Ag | Thermal protection circuit with thermally dependent switching signal |
DE19727229C1 (de) * | 1997-06-26 | 1998-07-23 | Siemens Ag | Schaltungsanordnung zum Erfassen des Überschreitens einer kritischen Temperatur eines Bauelements |
US6055149A (en) * | 1998-12-02 | 2000-04-25 | Intersil Corporation | Current limited, thermally protected, power device |
JP3566634B2 (ja) * | 2000-08-16 | 2004-09-15 | インターナショナル・ビジネス・マシーンズ・コーポレーション | Dc/dcコンバータ |
-
2000
- 2000-10-02 IT IT2000MI002125A patent/IT1318952B1/it active
-
2001
- 2001-10-02 US US09/969,552 patent/US6728088B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI20002125A1 (it) | 2002-04-02 |
ITMI20002125A0 (it) | 2000-10-02 |
US6728088B2 (en) | 2004-04-27 |
US20020085331A1 (en) | 2002-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60010520D1 (de) | Trennschalter | |
DE69912348D1 (de) | Verbesserter Wirkungsgrad in Leistungsschaltern | |
DE60041216D1 (de) | Pegelumsetz Schaltung | |
DE60136415D1 (de) | Leistungshalbleiter-Schaltelement | |
DE60222109D1 (de) | Elektrizitätsspeichereinrichtung | |
NO20021697L (no) | Effektbryter | |
DE60030840D1 (de) | Leistungsschalter | |
DE50110260D1 (de) | Kühlkreislauf | |
ITMI20002106A0 (it) | Circuito di attuazione di carico | |
DE60114346D1 (de) | Schaltnetzteilschaltung | |
DE60110363D1 (de) | Referenzspannungserzeugungsschaltung | |
DE60028448D1 (de) | Begrenzende Schutzschalter mit Zusatzenergiespeicher | |
DE50202588D1 (de) | Leistungsschalter | |
DE60133851D1 (de) | Leistungshalbleiterbauelement mit Schutzschaltkreis | |
ID29806A (id) | Pemutus rangkaian | |
DE10164240B4 (de) | Schaltungsschutzvorrichtung | |
DE50007281D1 (de) | Hochspannungs-Leistungsschalter | |
ID24395A (id) | Pemutus arus | |
IT1318952B1 (it) | Circuito di protezione alle alte correnti in convertitori perilluminazione | |
DE60000613D1 (de) | Schutzschalter mit energiespeicher | |
DE60122192D1 (de) | Schaltungsanordnung | |
DE60129201D1 (de) | Lastschalter | |
DE69933462D1 (de) | Leistungsschaltender halbleiter | |
DE60112941D1 (de) | Schaltungsanordnung | |
DE60127966D1 (de) | Schaltungsanordnung |