PT74682B - Starter electronique pour tube fluorescent comportant un circuit temporisateur cooperant avec un circuit de surtension et un circuit de prechauffage - Google Patents
Starter electronique pour tube fluorescent comportant un circuit temporisateur cooperant avec un circuit de surtension et un circuit de prechauffageInfo
- Publication number
- PT74682B PT74682B PT74682A PT7468282A PT74682B PT 74682 B PT74682 B PT 74682B PT 74682 A PT74682 A PT 74682A PT 7468282 A PT7468282 A PT 7468282A PT 74682 B PT74682 B PT 74682B
- Authority
- PT
- Portugal
- Prior art keywords
- circuit
- switching element
- overvoltage
- series
- preheating
- Prior art date
Links
- 239000007858 starting material Substances 0.000 title abstract 2
- 239000003990 capacitor Substances 0.000 abstract 3
- 230000001939 inductive effect Effects 0.000 abstract 3
- 230000001934 delay Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/042—Starting switches using semiconductor devices
- H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
- H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8106772A FR2503521A1 (fr) | 1981-04-03 | 1981-04-03 | Starter electronique pour tube fluorescent, comportant un circuit temporisateur cooperant avec un circuit de surtension et un circuit de prechauffage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT74682A PT74682A (fr) | 1982-04-01 |
| PT74682B true PT74682B (fr) | 1983-08-22 |
Family
ID=9257004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT74682A PT74682B (fr) | 1981-04-03 | 1982-03-31 | Starter electronique pour tube fluorescent comportant un circuit temporisateur cooperant avec un circuit de surtension et un circuit de prechauffage |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0063507B1 (de) |
| AT (1) | ATE25316T1 (de) |
| DE (1) | DE3275345D1 (de) |
| ES (1) | ES511049A0 (de) |
| FR (1) | FR2503521A1 (de) |
| MA (1) | MA19430A1 (de) |
| PT (1) | PT74682B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU83920A1 (fr) * | 1982-02-03 | 1983-09-02 | Jean Marie De Pra | Dispositif de demarrage pour lampes a decharge |
| CN1311715C (zh) * | 2002-06-18 | 2007-04-18 | 陈树煌 | 有保护装置的电子镇流器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1411575A (en) * | 1972-12-20 | 1975-10-29 | Lampes Sa | Two-terminal electronic starters for fluorescent lamps |
-
1981
- 1981-04-03 FR FR8106772A patent/FR2503521A1/fr active Granted
-
1982
- 1982-03-19 DE DE8282400510T patent/DE3275345D1/de not_active Expired
- 1982-03-19 AT AT82400510T patent/ATE25316T1/de not_active IP Right Cessation
- 1982-03-19 EP EP82400510A patent/EP0063507B1/de not_active Expired
- 1982-03-31 PT PT74682A patent/PT74682B/pt unknown
- 1982-04-01 MA MA19634A patent/MA19430A1/fr unknown
- 1982-04-01 ES ES511049A patent/ES511049A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| PT74682A (fr) | 1982-04-01 |
| FR2503521A1 (fr) | 1982-10-08 |
| FR2503521B1 (de) | 1984-05-04 |
| DE3275345D1 (en) | 1987-03-05 |
| ES8303875A1 (es) | 1983-02-01 |
| MA19430A1 (fr) | 1982-12-31 |
| ATE25316T1 (de) | 1987-02-15 |
| ES511049A0 (es) | 1983-02-01 |
| EP0063507A1 (de) | 1982-10-27 |
| EP0063507B1 (de) | 1987-01-28 |
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