IT956875B - Circuito per la soppressione delle interferenze - Google Patents
Circuito per la soppressione delle interferenzeInfo
- Publication number
- IT956875B IT956875B IT26282/72A IT2628272A IT956875B IT 956875 B IT956875 B IT 956875B IT 26282/72 A IT26282/72 A IT 26282/72A IT 2628272 A IT2628272 A IT 2628272A IT 956875 B IT956875 B IT 956875B
- Authority
- IT
- Italy
- Prior art keywords
- suppression
- interference
- circuit
- Prior art date
Links
- 230000001629 suppression Effects 0.000 title 1
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
- H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
- H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
- H02M5/22—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/257—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M5/2573—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
- H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Power Conversion In General (AREA)
- Thyristor Switches And Gates (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3605871 | 1971-07-30 | ||
| GB3605771A GB1381876A (en) | 1971-07-30 | 1971-07-30 | Switching circuits for controlling the supply of power to a load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT956875B true IT956875B (it) | 1973-10-10 |
Family
ID=26262968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT26282/72A IT956875B (it) | 1971-07-30 | 1972-06-27 | Circuito per la soppressione delle interferenze |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS525982B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2236427B2 (enrdf_load_stackoverflow) |
| ES (2) | ES404736A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2149142A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1381876A (enrdf_load_stackoverflow) |
| IT (1) | IT956875B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7707771L (sv) * | 1977-07-05 | 1979-01-06 | Klippberg Olle Knut | Sett att driva stralningsalstrande anordningar och anordning for genomforande av settet |
| FR2448805A1 (fr) * | 1979-02-08 | 1980-09-05 | Silicium Semiconducteur Ssc | Circuit anti-parasites pour gradateur de lumiere |
| FR2504757A1 (fr) * | 1981-04-27 | 1982-10-29 | Thomson Csf | Procede et dispositif autoadaptatif d'amorcage d'un triac |
| US4965509A (en) * | 1989-02-13 | 1990-10-23 | Lutron Electronics Co., Inc. | Quasi-constant gate drive circuit |
| GB2269492A (en) * | 1992-08-05 | 1994-02-09 | Stephen Leslie Ballantyne | Power reducing circuit for A.C. Load |
| EP2741587B1 (fr) * | 2012-12-04 | 2017-07-19 | Hager Controls SAS | Dispositif variateur de l'intensité de la lumière dans des charges lumineuses |
-
1971
- 1971-07-30 GB GB3605771A patent/GB1381876A/en not_active Expired
-
1972
- 1972-06-27 IT IT26282/72A patent/IT956875B/it active
- 1972-07-11 ES ES404736A patent/ES404736A1/es not_active Expired
- 1972-07-25 DE DE2236427A patent/DE2236427B2/de active Granted
- 1972-07-28 FR FR7227296A patent/FR2149142A5/fr not_active Expired
- 1972-07-29 JP JP47076416A patent/JPS525982B1/ja active Pending
-
1973
- 1973-06-14 ES ES415918A patent/ES415918A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4824243A (enrdf_load_stackoverflow) | 1973-03-29 |
| GB1381876A (en) | 1975-01-29 |
| ES404736A1 (es) | 1975-11-16 |
| FR2149142A5 (enrdf_load_stackoverflow) | 1973-03-23 |
| ES415918A1 (es) | 1976-03-16 |
| DE2236427B2 (de) | 1975-11-13 |
| JPS525982B1 (enrdf_load_stackoverflow) | 1977-02-18 |
| DE2236427A1 (de) | 1973-03-15 |
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