CH592998A5 - - Google Patents
Info
- Publication number
- CH592998A5 CH592998A5 CH512275A CH512275A CH592998A5 CH 592998 A5 CH592998 A5 CH 592998A5 CH 512275 A CH512275 A CH 512275A CH 512275 A CH512275 A CH 512275A CH 592998 A5 CH592998 A5 CH 592998A5
- Authority
- CH
- Switzerland
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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/09—Circuit arrangements or apparatus for operating incandescent light sources in which the lamp is fed by pulses
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742420196 DE2420196B2 (de) | 1974-04-26 | 1974-04-26 | Schaltungsanordnung zum betrieb elektrischer lichtquellen mit einem gleichstrom geringer stromstaerke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH592998A5 true CH592998A5 (ru) | 1977-11-15 |
Family
ID=5913996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH512275A CH592998A5 (ru) | 1974-04-26 | 1975-04-22 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH592998A5 (ru) |
| DE (1) | DE2420196B2 (ru) |
| FI (1) | FI750943A (ru) |
| NO (1) | NO751218L (ru) |
| SE (1) | SE7504183L (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3417194A1 (de) * | 1984-05-09 | 1985-11-14 | TRW Messmer GmbH & Co KG, 7760 Radolfzell | Schaltungsanordnung zur steuerung der leistung eines gleichstromgespeisten verbrauchers, insbesondere fuer die instrumentenbeleuchtung eines kraftfahrzeuges |
-
1974
- 1974-04-26 DE DE19742420196 patent/DE2420196B2/de not_active Ceased
-
1975
- 1975-03-27 FI FI750943A patent/FI750943A/fi not_active Application Discontinuation
- 1975-04-08 NO NO751218A patent/NO751218L/no unknown
- 1975-04-11 SE SE7504183A patent/SE7504183L/xx unknown
- 1975-04-22 CH CH512275A patent/CH592998A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2420196A1 (de) | 1975-11-13 |
| FI750943A (ru) | 1975-10-27 |
| DE2420196B2 (de) | 1977-04-28 |
| NO751218L (ru) | 1975-10-28 |
| SE7504183L (sv) | 1975-10-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |