SE9003218L - Belysningsanordning - Google Patents
BelysningsanordningInfo
- Publication number
- SE9003218L SE9003218L SE9003218A SE9003218A SE9003218L SE 9003218 L SE9003218 L SE 9003218L SE 9003218 A SE9003218 A SE 9003218A SE 9003218 A SE9003218 A SE 9003218A SE 9003218 L SE9003218 L SE 9003218L
- Authority
- SE
- Sweden
- Prior art keywords
- voltage
- diode
- series
- lighting unit
- operational life
- Prior art date
Links
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
-
- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI895573A FI86358C (fi) | 1989-11-22 | 1989-11-22 | Belysningsanordning. |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9003218D0 SE9003218D0 (sv) | 1990-10-09 |
SE9003218L true SE9003218L (sv) | 1991-05-23 |
Family
ID=8529397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9003218A SE9003218L (sv) | 1989-11-22 | 1990-10-09 | Belysningsanordning |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE4032410A1 (fi) |
FI (1) | FI86358C (fi) |
NO (1) | NO905036L (fi) |
SE (1) | SE9003218L (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI97935C (fi) * | 1995-05-12 | 1997-03-10 | Teknoware Oy | Valaisinjärjestely |
DE29615264U1 (de) * | 1996-09-02 | 1996-11-21 | Haas, Peter F., 86938 Schondorf | Energiesparvorrichtung für elektrische Lampen, insbesondere Glühlampen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921864A1 (de) * | 1979-05-26 | 1980-11-27 | Binninger Dieter | Einrichtung zur erhoehung der lebensdauer von lampen, insbesondere gluehlampen |
DE3403095A1 (de) * | 1983-12-10 | 1985-06-20 | Branislav Grimsic | Scheibenfoermige strombegrenzungsanordnung |
-
1989
- 1989-11-22 FI FI895573A patent/FI86358C/fi not_active IP Right Cessation
-
1990
- 1990-10-09 SE SE9003218A patent/SE9003218L/ not_active Application Discontinuation
- 1990-10-12 DE DE4032410A patent/DE4032410A1/de not_active Ceased
- 1990-11-21 NO NO90905036A patent/NO905036L/no unknown
Also Published As
Publication number | Publication date |
---|---|
FI86358C (fi) | 1992-08-10 |
FI895573A (fi) | 1991-05-23 |
DE4032410A1 (de) | 1991-05-23 |
FI86358B (fi) | 1992-04-30 |
SE9003218D0 (sv) | 1990-10-09 |
NO905036L (no) | 1991-05-23 |
FI895573A0 (fi) | 1989-11-22 |
NO905036D0 (no) | 1990-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9003218-6 Effective date: 19930501 Format of ref document f/p: F |