EP0103504B1 - Stromreglervorrichtung mit Ballasttransistor ausgerüstet mit einem zusätzlichen Transistor zum Begrenzen des Verlustleistungsmittelwertes im Ballasttransistor - Google Patents
Stromreglervorrichtung mit Ballasttransistor ausgerüstet mit einem zusätzlichen Transistor zum Begrenzen des Verlustleistungsmittelwertes im Ballasttransistor Download PDFInfo
- Publication number
- EP0103504B1 EP0103504B1 EP19830401658 EP83401658A EP0103504B1 EP 0103504 B1 EP0103504 B1 EP 0103504B1 EP 19830401658 EP19830401658 EP 19830401658 EP 83401658 A EP83401658 A EP 83401658A EP 0103504 B1 EP0103504 B1 EP 0103504B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- transistor
- voltage
- ballast
- resistor
- zener diode
- Prior art date
- 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
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/18—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8215327 | 1982-09-10 | ||
FR8215327A FR2533089A1 (fr) | 1982-09-10 | 1982-09-10 | Montage regulateur de courant a transistor ballast muni d'un transistor accessoire destine a limiter la puissance moyenne dissipee dans le transistor ballast |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0103504A1 EP0103504A1 (de) | 1984-03-21 |
EP0103504B1 true EP0103504B1 (de) | 1987-01-21 |
Family
ID=9277345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19830401658 Expired EP0103504B1 (de) | 1982-09-10 | 1983-08-12 | Stromreglervorrichtung mit Ballasttransistor ausgerüstet mit einem zusätzlichen Transistor zum Begrenzen des Verlustleistungsmittelwertes im Ballasttransistor |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0103504B1 (de) |
DE (1) | DE3369409D1 (de) |
FR (1) | FR2533089A1 (de) |
-
1982
- 1982-09-10 FR FR8215327A patent/FR2533089A1/fr active Granted
-
1983
- 1983-08-12 DE DE8383401658T patent/DE3369409D1/de not_active Expired
- 1983-08-12 EP EP19830401658 patent/EP0103504B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2533089A1 (fr) | 1984-03-16 |
EP0103504A1 (de) | 1984-03-21 |
DE3369409D1 (en) | 1987-02-26 |
FR2533089B1 (de) | 1985-02-22 |
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