BR9106270A - Estagio final de transistor a prova de curto-circuito,especialmente estagio final de ignicao para veiculos auto-motores - Google Patents
Estagio final de transistor a prova de curto-circuito,especialmente estagio final de ignicao para veiculos auto-motoresInfo
- Publication number
- BR9106270A BR9106270A BR919106270A BR9106270A BR9106270A BR 9106270 A BR9106270 A BR 9106270A BR 919106270 A BR919106270 A BR 919106270A BR 9106270 A BR9106270 A BR 9106270A BR 9106270 A BR9106270 A BR 9106270A
- Authority
- BR
- Brazil
- Prior art keywords
- internship
- final
- short
- motor vehicles
- transistor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
- F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
- F02P3/0552—Opening or closing the primary coil circuit with semiconductor devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/082—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only
- H01L27/0823—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only including vertical bipolar transistors only
- H01L27/0825—Combination of vertical direct transistors of the same conductivity type having different characteristics,(e.g. Darlington transistors)
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4009304A DE4009304A1 (de) | 1990-03-23 | 1990-03-23 | Kurzschlussfeste transistorendstufe, insbesondere zuendungsendstufe fuer kraftfahrzeuge |
PCT/DE1991/000173 WO1991015058A1 (de) | 1990-03-23 | 1991-02-28 | Kurzschlussfeste transistorendstufe, insbesondere zündungsendstufe für kraftfahrzeuge |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9106270A true BR9106270A (pt) | 1993-04-13 |
Family
ID=6402861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR919106270A BR9106270A (pt) | 1990-03-23 | 1991-02-28 | Estagio final de transistor a prova de curto-circuito,especialmente estagio final de ignicao para veiculos auto-motores |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0521002B1 (pt) |
JP (1) | JP3149134B2 (pt) |
BR (1) | BR9106270A (pt) |
DE (2) | DE4009304A1 (pt) |
WO (1) | WO1991015058A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5475270A (en) * | 1993-01-08 | 1995-12-12 | Ford Motor Company | Starter motor energization circuit for an internal combustion engine |
EP0606160A1 (en) * | 1993-01-08 | 1994-07-13 | National Semiconductor Corporation | Protection circuit used for deactivating a transistor during a short circuit having an inductive component |
DE19516208C1 (de) * | 1995-05-03 | 1996-07-25 | Siemens Ag | Verfahren zur Überwachung einer Leistungsendstufe und Schaltungsanordnung zur Durchführung dieses Verfahrens |
DE19533637A1 (de) * | 1995-09-12 | 1997-03-13 | Bosch Gmbh Robert | Zündendstufe |
US5910737A (en) * | 1997-06-30 | 1999-06-08 | Delco Electronics Corporation | Input buffer circuit with differential input thresholds operable with high common mode input voltages |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1763889A1 (de) * | 1968-08-31 | 1971-12-30 | Siemens Ag | Schutzschaltung fuer Leistungstransistoren |
DE2310448C3 (de) * | 1973-03-02 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zum Schutz eines elektronischen Schalters |
US4291357A (en) * | 1979-12-27 | 1981-09-22 | International Business Machines Corp. | Short circuit protection circuit |
DE3015831C2 (de) * | 1980-04-24 | 1982-06-24 | Werner Messmer Gmbh & Co Kg, 7760 Radolfzell | Elektronischer Schalter für hohe Lastströme, insbesondere für den Lampenkreis von Kraftfahrzeugen |
JPS5861030A (ja) * | 1981-10-03 | 1983-04-11 | Sankyo Seiki Mfg Co Ltd | 自動車用ランプ点滅回路 |
DE3615548A1 (de) * | 1986-05-09 | 1987-11-12 | Bosch Gmbh Robert | Zuendanlage fuer brennkraftmaschinen |
JP2542618Y2 (ja) * | 1988-08-30 | 1997-07-30 | アルプス電気株式会社 | 車載用負荷状態検知駆動装置 |
-
1990
- 1990-03-23 DE DE4009304A patent/DE4009304A1/de not_active Withdrawn
-
1991
- 1991-02-28 WO PCT/DE1991/000173 patent/WO1991015058A1/de active IP Right Grant
- 1991-02-28 JP JP50418291A patent/JP3149134B2/ja not_active Expired - Fee Related
- 1991-02-28 DE DE59102650T patent/DE59102650D1/de not_active Expired - Fee Related
- 1991-02-28 EP EP91904706A patent/EP0521002B1/de not_active Expired - Lifetime
- 1991-02-28 BR BR919106270A patent/BR9106270A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE4009304A1 (de) | 1991-09-26 |
EP0521002A1 (de) | 1993-01-07 |
JP3149134B2 (ja) | 2001-03-26 |
WO1991015058A1 (de) | 1991-10-03 |
EP0521002B1 (de) | 1994-08-24 |
JPH05505862A (ja) | 1993-08-26 |
DE59102650D1 (de) | 1994-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 28/02/2011 |