BR7306627D0 - Protecao contra sobrecarga para fontes de alimentacao com um transistor de ajuste que trabalha como chave - Google Patents
Protecao contra sobrecarga para fontes de alimentacao com um transistor de ajuste que trabalha como chaveInfo
- Publication number
- BR7306627D0 BR7306627D0 BR6627/73A BR662773A BR7306627D0 BR 7306627 D0 BR7306627 D0 BR 7306627D0 BR 6627/73 A BR6627/73 A BR 6627/73A BR 662773 A BR662773 A BR 662773A BR 7306627 D0 BR7306627 D0 BR 7306627D0
- Authority
- BR
- Brazil
- Prior art keywords
- works
- key
- power supplies
- overload protection
- adjustment transistor
- Prior art date
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
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33538—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only of the forward type
-
- 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722242278 DE2242278C3 (de) | 1972-08-28 | Überlastschutz für Stromversorgungsgeräte mit als Schalter arbeitenden Stelltransistoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7306627D0 true BR7306627D0 (pt) | 1974-07-11 |
Family
ID=5854774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR6627/73A BR7306627D0 (pt) | 1972-08-28 | 1973-08-28 | Protecao contra sobrecarga para fontes de alimentacao com um transistor de ajuste que trabalha como chave |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR7306627D0 (OSRAM) |
| CH (1) | CH568670A5 (OSRAM) |
| IL (1) | IL43081A (OSRAM) |
| IT (1) | IT993034B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6469491B1 (en) * | 2000-11-15 | 2002-10-22 | Peco Ii, Inc. | Apparatus and method for measuring DC load current of a switching power supply |
-
1973
- 1973-08-24 IT IT28152/73A patent/IT993034B/it active
- 1973-08-27 IL IL43081A patent/IL43081A/xx unknown
- 1973-08-28 BR BR6627/73A patent/BR7306627D0/pt unknown
- 1973-08-28 CH CH1232373A patent/CH568670A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2242278B2 (de) | 1975-07-31 |
| IL43081A0 (en) | 1973-11-28 |
| IT993034B (it) | 1975-09-30 |
| CH568670A5 (OSRAM) | 1975-10-31 |
| IL43081A (en) | 1975-10-15 |
| DE2242278A1 (de) | 1974-03-14 |
| AU5939673A (en) | 1975-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR6308410D0 (pt) | Dente substituivel para instrumento de obras publicas, admitindo uma chaveta particular | |
| OA02370A (fr) | Distributeur de courant. | |
| BR6790484D0 (pt) | Gerador de chave | |
| BR7306627D0 (pt) | Protecao contra sobrecarga para fontes de alimentacao com um transistor de ajuste que trabalha como chave | |
| ES104816Y (es) | Dispositivo de protección contra el viento, para plantas | |
| ES94300Y (es) | Máquina para practicar el dentado o dientes de serreta en las llaves | |
| FR1488494A (fr) | Scintillateurs organiques | |
| CH458498A (de) | Stromschutzeinrichtung für Stallungen | |
| FR93268E (fr) | Générateur de neutrons. | |
| FR1309187A (fr) | Concasseur à mâchoires, à commande hydraulique | |
| DK114367B (da) | Strålingsbeskyttelsesbriller. | |
| ES117370Y (es) | Dispositivo para fijacion de la placa externa a aparatos electricos de empotrar. | |
| ES116340Y (es) | Pieza antideslizante para aplicar sobre pedales. | |
| BR7107537D0 (pt) | Aperfeicoamentos em disjuntor de chave | |
| FR1355041A (fr) | Source de courant rechargeable perfectionnée | |
| FR3545M (fr) | Médicament oestrogene a base de dérivés de testostérone. | |
| FR1875M (fr) | Nouveau médicament anthelmintique a base de benzimidazols substitués. | |
| FR1413062A (fr) | Tableau de gestion | |
| ES117428Y (es) | Dispositivo para la sujeccion de la placa externa a aparatos electricos empotrables. | |
| DK99700C (da) | Strålingsdosimeter. | |
| ES87899Y (es) | Placa de signalización para carreteras empotrable en el terreno | |
| GR21681B (el) | Ηλεκτρικον ποδοσφαιρον με πληκτρα - παιγνιον. | |
| GR32746B (el) | Ηλεκτρικος ρευματοδοτης ασφαλειας. | |
| ES112040Y (es) | Una funda perfeccionada para la proteccion de vehiculos. | |
| GR32098B (el) | Ρευματοδοτης ασφαλειας μετα κλειθρου συνοδευομενος υπο του σχετικου ρευματοληπτου. |