DE3267572D1 - Device for starting fluorescent lamps - Google Patents
Device for starting fluorescent lampsInfo
- Publication number
- DE3267572D1 DE3267572D1 DE8282106018T DE3267572T DE3267572D1 DE 3267572 D1 DE3267572 D1 DE 3267572D1 DE 8282106018 T DE8282106018 T DE 8282106018T DE 3267572 T DE3267572 T DE 3267572T DE 3267572 D1 DE3267572 D1 DE 3267572D1
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- charging capacitor
- fluorescent lamps
- respect
- lamp electrodes
- 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.)
- Expired
Links
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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
1. A starter for fluorescent lights, more particularly 26 mm fluorescent lamps (10), which are difficult to ignite and of which the middle zone between their heatable lamp electrodes is subjected to highvoltage with respect to at least one of the lamp electrodes, the high voltage being temporarily supplied from outside at least until the starting operation is successful, comprising a series charging circuit situated between the operating voltage inputs and comprising a rectifier (34), a current limiting resistor (36), charging capacitor (38) and a high-voltage transformer (40), and also comprising a discharge circuit (42) which is connected in parallel with the charging capacitor (38) and with the high-voltage transformer (40) and which, when a specific voltage is exceeded at the charging capacitor (38), rapidly discharges the latter, characterised by a discharge element (42) which is controllable in respect of the beginning and end of its operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8282106018T DE3267572D1 (en) | 1981-07-15 | 1982-07-06 | Device for starting fluorescent lamps |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813127876 DE3127876A1 (en) | 1981-07-15 | 1981-07-15 | METHOD AND DEVICE FOR STARTING FLUORESCENT LAMPS |
DE8282106018T DE3267572D1 (en) | 1981-07-15 | 1982-07-06 | Device for starting fluorescent lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3267572D1 true DE3267572D1 (en) | 1986-01-02 |
Family
ID=6136931
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813127876 Withdrawn DE3127876A1 (en) | 1981-07-15 | 1981-07-15 | METHOD AND DEVICE FOR STARTING FLUORESCENT LAMPS |
DE8282106018T Expired DE3267572D1 (en) | 1981-07-15 | 1982-07-06 | Device for starting fluorescent lamps |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813127876 Withdrawn DE3127876A1 (en) | 1981-07-15 | 1981-07-15 | METHOD AND DEVICE FOR STARTING FLUORESCENT LAMPS |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0069967B1 (en) |
JP (1) | JPS5893197A (en) |
AT (1) | ATE16673T1 (en) |
DE (2) | DE3127876A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3437514A1 (en) * | 1984-10-12 | 1986-04-17 | Siemens AG, 1000 Berlin und 8000 München | Luminaire having a discharge lamp and an electronic ballast unit |
US4654562A (en) * | 1984-12-21 | 1987-03-31 | The Gerber Scientific Instrument Co. | Flashing lamp unit |
DE3642413A1 (en) * | 1986-12-11 | 1988-06-23 | Juerg Nigg | METHOD FOR INCREASING THE DETERMINATION OF DISCHARGE LAMPS, IGNITION AID ARRANGEMENT AND DISCHARGE LAMP WITH IGNITION AID |
DE9301794U1 (en) * | 1993-02-09 | 1994-06-09 | Mutzhas, Irmgard, 81479 München | Low voltage fluorescent tube for illuminated advertising systems |
CN107165758B (en) * | 2017-07-26 | 2019-03-12 | 重庆理工大学 | A kind of high-current pulsed electron beam source light remote control ignition driver |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR997513A (en) * | 1949-09-17 | 1952-01-07 | Lighting device for fluorescent tubes | |
GB671444A (en) * | 1949-11-01 | 1952-05-07 | Ecko Ensign Electric Ltd | Improvements in and relating to electric discharge lamps |
GB685273A (en) * | 1950-03-14 | 1952-12-31 | British Thomson Houston Co Ltd | Improvements in and relating to starting circuits for fluorescent lamps |
DE1772583A1 (en) * | 1968-06-06 | 1971-05-13 | Ibm Deutschland | Process for the production of a holographic filter for multiple imaging of an object and filter produced according to this process |
GB1289118A (en) * | 1969-10-10 | 1972-09-13 | ||
DE2355201A1 (en) * | 1973-11-05 | 1975-05-15 | Hans Kreutzinger | Electronic starter for fluorescent lamps - has controlled SC component in parallel with the lamp, operating as current valve |
US3949267A (en) * | 1975-04-15 | 1976-04-06 | General Electric Company | Protective starting circuit for inverter operated gaseous discharge lamps |
US4117377A (en) * | 1976-01-14 | 1978-09-26 | Jimerson Bruce D | Circuits for starting and operating ionized gas lamps |
US4297616A (en) * | 1980-03-17 | 1981-10-27 | Xerox Corporation | Fluorescent lamp with incandescent ballasting systems |
-
1981
- 1981-07-15 DE DE19813127876 patent/DE3127876A1/en not_active Withdrawn
-
1982
- 1982-07-06 EP EP82106018A patent/EP0069967B1/en not_active Expired
- 1982-07-06 AT AT82106018T patent/ATE16673T1/en not_active IP Right Cessation
- 1982-07-06 DE DE8282106018T patent/DE3267572D1/en not_active Expired
- 1982-07-14 JP JP57122794A patent/JPS5893197A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE16673T1 (en) | 1985-12-15 |
DE3127876A1 (en) | 1983-02-03 |
EP0069967B1 (en) | 1985-11-21 |
EP0069967A1 (en) | 1983-01-19 |
JPS5893197A (en) | 1983-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |