GR3005526T3 - - Google Patents
Info
- Publication number
- GR3005526T3 GR3005526T3 GR920401671T GR920401671T GR3005526T3 GR 3005526 T3 GR3005526 T3 GR 3005526T3 GR 920401671 T GR920401671 T GR 920401671T GR 920401671 T GR920401671 T GR 920401671T GR 3005526 T3 GR3005526 T3 GR 3005526T3
- Authority
- GR
- Greece
- Prior art keywords
- starting
- pulse
- width modulator
- oscillator
- frequency
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
-
- 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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—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 with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Direct Current Feeding And Distribution (AREA)
- Amplifiers (AREA)
- Prostheses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853540802 DE3540802A1 (de) | 1985-11-16 | 1985-11-16 | Schaltnetzteil |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3005526T3 true GR3005526T3 (el) | 1993-06-07 |
Family
ID=6286248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR920401671T GR3005526T3 (el) | 1985-11-16 | 1992-08-27 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0223171B1 (el) |
AT (1) | ATE79995T1 (el) |
DE (2) | DE3540802A1 (el) |
ES (1) | ES2033671T3 (el) |
GR (1) | GR3005526T3 (el) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3601738A1 (de) * | 1986-01-22 | 1987-07-23 | Thomson Brandt Gmbh | Schaltnetzteil fuer ein fernbedienbares geraet |
DE3908338A1 (de) * | 1989-03-15 | 1990-09-20 | Hella Kg Hueck & Co | Verfahren und einrichtung zum ansteuern einer last, insbesondere in kraftfahrzeugen |
GB2294164A (en) * | 1994-10-03 | 1996-04-17 | Thomson Consumer Electronics | Switch mode power supply circuit |
GB9620890D0 (en) * | 1996-10-07 | 1996-11-27 | Thomson Multimedia Sa | Switch mode power supply |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063307A (en) * | 1976-06-28 | 1977-12-13 | Teletype Corporation | Direct current power converter with start-up and protection circuits |
US4246634A (en) * | 1979-03-07 | 1981-01-20 | Ann Arbor Terminals, Inc. | Start-up circuit for switch mode power supply |
US4400767A (en) * | 1981-06-30 | 1983-08-23 | Honeywell Information Systems Inc. | Self start flyback power supply |
US4460951A (en) * | 1982-07-01 | 1984-07-17 | Honeywell Information Systems Inc. | Control circuit arrangement for a self-start power supply |
DE3227152C2 (de) * | 1982-07-21 | 1984-09-06 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Wandlernetzteil mit Netztrennung für Fernsehgeräte |
DE3420196A1 (de) * | 1984-05-30 | 1985-12-05 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Schaltnetzteil |
-
1985
- 1985-11-16 DE DE19853540802 patent/DE3540802A1/de not_active Withdrawn
-
1986
- 1986-11-10 DE DE8686115541T patent/DE3686553D1/de not_active Expired - Fee Related
- 1986-11-10 ES ES198686115541T patent/ES2033671T3/es not_active Expired - Lifetime
- 1986-11-10 EP EP86115541A patent/EP0223171B1/de not_active Expired - Lifetime
- 1986-11-10 AT AT86115541T patent/ATE79995T1/de not_active IP Right Cessation
-
1992
- 1992-08-27 GR GR920401671T patent/GR3005526T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE3686553D1 (de) | 1992-10-01 |
ES2033671T3 (es) | 1993-04-01 |
EP0223171A2 (de) | 1987-05-27 |
DE3540802A1 (de) | 1987-05-21 |
EP0223171B1 (de) | 1992-08-26 |
ATE79995T1 (de) | 1992-09-15 |
EP0223171A3 (en) | 1989-01-04 |
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