SE358019B - - Google Patents
Info
- Publication number
- SE358019B SE358019B SE03012/70A SE301270A SE358019B SE 358019 B SE358019 B SE 358019B SE 03012/70 A SE03012/70 A SE 03012/70A SE 301270 A SE301270 A SE 301270A SE 358019 B SE358019 B SE 358019B
- Authority
- SE
- Sweden
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
- H05B41/20—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch
- H05B41/23—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
- H05B41/231—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for high-pressure lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE6909180U DE6909180U (de) | 1969-03-07 | 1969-03-07 | Flutlichtgeraet mit einem abgedichteten flutlichtgeraetegehaeuse zur aufnahme einer oder mehrerer hochleistungs-metalldampfentladungslampen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE358019B true SE358019B (de) | 1973-07-16 |
Family
ID=6600366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE03012/70A SE358019B (de) | 1969-03-07 | 1970-03-06 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT292849B (de) |
| CH (1) | CH503947A (de) |
| DE (1) | DE6909180U (de) |
| DK (1) | DK127660B (de) |
| NO (1) | NO127367B (de) |
| SE (1) | SE358019B (de) |
-
1969
- 1969-03-07 DE DE6909180U patent/DE6909180U/de not_active Expired
-
1970
- 1970-02-27 DK DK97870AA patent/DK127660B/da unknown
- 1970-02-27 CH CH287270A patent/CH503947A/de unknown
- 1970-03-02 NO NO00743/70*[A patent/NO127367B/no unknown
- 1970-03-06 SE SE03012/70A patent/SE358019B/xx unknown
- 1970-03-06 AT AT212770A patent/AT292849B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE6909180U (de) | 1969-07-10 |
| AT292849B (de) | 1971-09-10 |
| NO127367B (de) | 1973-06-12 |
| CH503947A (de) | 1971-02-28 |
| DK127660B (da) | 1973-12-10 |