NL7312047A - - Google Patents
Info
- Publication number
- NL7312047A NL7312047A NL7312047A NL7312047A NL7312047A NL 7312047 A NL7312047 A NL 7312047A NL 7312047 A NL7312047 A NL 7312047A NL 7312047 A NL7312047 A NL 7312047A NL 7312047 A NL7312047 A NL 7312047A
- Authority
- NL
- Netherlands
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
-
- 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)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722247907 DE2247907A1 (de) | 1972-09-29 | 1972-09-29 | Kompensationseinrichtung fuer eine leuchte fuer entladungslampen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7312047A true NL7312047A (en:Method) | 1974-04-02 |
Family
ID=5857795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7312047A NL7312047A (en:Method) | 1972-09-29 | 1973-08-31 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE805392A (en:Method) |
| DE (1) | DE2247907A1 (en:Method) |
| FR (1) | FR2201608A1 (en:Method) |
| IT (1) | IT993405B (en:Method) |
| NL (1) | NL7312047A (en:Method) |
-
1972
- 1972-09-29 DE DE19722247907 patent/DE2247907A1/de active Pending
-
1973
- 1973-08-31 NL NL7312047A patent/NL7312047A/xx unknown
- 1973-09-25 IT IT29324/73A patent/IT993405B/it active
- 1973-09-26 FR FR7334522A patent/FR2201608A1/fr not_active Withdrawn
- 1973-09-27 BE BE136108A patent/BE805392A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2201608A1 (en:Method) | 1974-04-26 |
| IT993405B (it) | 1975-09-30 |
| DE2247907A1 (de) | 1974-04-11 |
| BE805392A (fr) | 1974-01-16 |