FR2447109A1 - Convertisseur de tension a courant continu - Google Patents
Convertisseur de tension a courant continuInfo
- Publication number
- FR2447109A1 FR2447109A1 FR8001077A FR8001077A FR2447109A1 FR 2447109 A1 FR2447109 A1 FR 2447109A1 FR 8001077 A FR8001077 A FR 8001077A FR 8001077 A FR8001077 A FR 8001077A FR 2447109 A1 FR2447109 A1 FR 2447109A1
- Authority
- FR
- France
- Prior art keywords
- value
- direct current
- pulses
- voltage converter
- current voltage
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Ce convertisseur comprend des moyens de signal de commande conçus pour delivrer des impulsions de commande dérivées directement de ses bornes d'entrée. Les impulsions comportent chacune un flanc arrière graduellement descendant. Le rapport entre la largeur d'une impulsion et sa fréquence de répétition possède une valeur telle que le transistor du convertisseur servant d'élément de commutation engendre, à ses bornes de sortie, des impulsions sensiblement rectangulaires dont la valeur efficace est inférieure à la valeur nominale de la source à courant continu délivrant la tension de sortie, et est sensiblement constante lorsque la tension délivrée par cette source dévie d'une quantité donnée de ladite valeur nominale.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7900418A NL7900418A (nl) | 1979-01-18 | 1979-01-18 | Gelijkspanningsomvormer. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2447109A1 true FR2447109A1 (fr) | 1980-08-14 |
Family
ID=19832487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8001077A Withdrawn FR2447109A1 (fr) | 1979-01-18 | 1980-01-18 | Convertisseur de tension a courant continu |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU5466180A (fr) |
DE (1) | DE3001074A1 (fr) |
FR (1) | FR2447109A1 (fr) |
GB (1) | GB2040086A (fr) |
IN (1) | IN152555B (fr) |
IT (1) | IT1129669B (fr) |
NL (1) | NL7900418A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8531853D0 (en) * | 1985-12-30 | 1986-02-05 | Danor Electronics Ltd | Vehicle lighting system |
IT1232073B (it) * | 1989-03-31 | 1992-01-23 | Marelli Autronica | Unita elettronica di visualizzazio ne e di comando di un sistema in particolare unita di controllo di un sistema di climatizzazione per l impiego a bordo di un autoveicolo |
US5241251A (en) * | 1990-05-21 | 1993-08-31 | Asahi Kogaku Kogyo Kabushiki Kaisha | Drive signal generating device |
GB2359150A (en) * | 2000-02-08 | 2001-08-15 | Univ Bristol | Controlling the output of a flashlight or torch |
-
1979
- 1979-01-18 NL NL7900418A patent/NL7900418A/nl not_active Application Discontinuation
-
1980
- 1980-01-10 IN IN39/CAL/80A patent/IN152555B/en unknown
- 1980-01-14 IT IT19186/80A patent/IT1129669B/it active
- 1980-01-14 DE DE19803001074 patent/DE3001074A1/de not_active Withdrawn
- 1980-01-14 GB GB8001174A patent/GB2040086A/en not_active Withdrawn
- 1980-01-16 AU AU54661/80A patent/AU5466180A/en not_active Abandoned
- 1980-01-18 FR FR8001077A patent/FR2447109A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU5466180A (en) | 1980-07-24 |
DE3001074A1 (de) | 1980-07-31 |
IT8019186A0 (it) | 1980-01-14 |
NL7900418A (nl) | 1980-07-22 |
IT1129669B (it) | 1986-06-11 |
IN152555B (fr) | 1984-02-11 |
GB2040086A (en) | 1980-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |