FR2481544B3 - - Google Patents
Info
- Publication number
- FR2481544B3 FR2481544B3 FR8108202A FR8108202A FR2481544B3 FR 2481544 B3 FR2481544 B3 FR 2481544B3 FR 8108202 A FR8108202 A FR 8108202A FR 8108202 A FR8108202 A FR 8108202A FR 2481544 B3 FR2481544 B3 FR 2481544B3
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803015831 DE3015831C2 (de) | 1980-04-24 | 1980-04-24 | Elektronischer Schalter für hohe Lastströme, insbesondere für den Lampenkreis von Kraftfahrzeugen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2481544A1 FR2481544A1 (fr) | 1981-10-30 |
| FR2481544B3 true FR2481544B3 (de) | 1983-03-04 |
Family
ID=6100864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8108202A Granted FR2481544A1 (fr) | 1980-04-24 | 1981-04-24 | Montage de commutation electronique pour les courants de charge eleves notamment pour le circuit d'eclairage de vehicules automobiles |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3015831C2 (de) |
| FR (1) | FR2481544A1 (de) |
| GB (1) | GB2075297B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911772A (ja) * | 1982-07-12 | 1984-01-21 | Kansai Electric Power Co Inc:The | 光点弧サイリスタの過電圧保護装置 |
| DE3238880A1 (de) * | 1982-10-21 | 1984-04-26 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung |
| DE3243467C2 (de) * | 1982-11-24 | 1986-02-20 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zum Schutz eines Schalttransistors |
| DE3529827A1 (de) * | 1985-08-21 | 1987-03-05 | Ifm Electronic Gmbh | Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet |
| DE4009304A1 (de) * | 1990-03-23 | 1991-09-26 | Bosch Gmbh Robert | Kurzschlussfeste transistorendstufe, insbesondere zuendungsendstufe fuer kraftfahrzeuge |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2504823B2 (de) * | 1975-02-05 | 1976-11-25 | Siemens AG, 1000 Berlin und 8000 München | Elektronischer schalter |
| DE2612695C3 (de) * | 1976-03-25 | 1982-07-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung, bei der ein Schalttransistor den Auf- und Entladevorgang einer Spule steuert |
| DE2854313C2 (de) * | 1978-12-15 | 1980-08-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Überlastungsschutzanordnung für Schalttransistoren |
-
1980
- 1980-04-24 DE DE19803015831 patent/DE3015831C2/de not_active Expired
-
1981
- 1981-04-24 FR FR8108202A patent/FR2481544A1/fr active Granted
- 1981-04-24 GB GB8112684A patent/GB2075297B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2481544A1 (fr) | 1981-10-30 |
| GB2075297A (en) | 1981-11-11 |
| GB2075297B (en) | 1984-04-18 |
| DE3015831C2 (de) | 1982-06-24 |
| DE3015831A1 (de) | 1981-10-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |