BE543815A - - Google Patents
Info
- Publication number
- BE543815A BE543815A BE543815DA BE543815A BE 543815 A BE543815 A BE 543815A BE 543815D A BE543815D A BE 543815DA BE 543815 A BE543815 A BE 543815A
- Authority
- BE
- Belgium
- Prior art keywords
- current
- voltage
- diodes
- series
- lamp
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 claims description 27
- 239000000126 substance Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 3
- 241000286209 Phasianidae Species 0.000 claims 1
- 101700039143 LAMP2 Proteins 0.000 description 21
- 239000004020 conductor Substances 0.000 description 13
- 230000015556 catabolic process Effects 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 239000003999 initiator Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 235000002912 Salvia officinalis Nutrition 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N Silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000001296 salvia officinalis l. Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE543815A true BE543815A (fi) |
Family
ID=172002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE543815D BE543815A (fi) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE543815A (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2262898A1 (fi) * | 1974-03-01 | 1975-09-26 | Philips Nv |
-
0
- BE BE543815D patent/BE543815A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2262898A1 (fi) * | 1974-03-01 | 1975-09-26 | Philips Nv |
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