FR2201608A1 - - Google Patents
Info
- Publication number
- FR2201608A1 FR2201608A1 FR7334522A FR7334522A FR2201608A1 FR 2201608 A1 FR2201608 A1 FR 2201608A1 FR 7334522 A FR7334522 A FR 7334522A FR 7334522 A FR7334522 A FR 7334522A FR 2201608 A1 FR2201608 A1 FR 2201608A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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 |
---|---|
FR2201608A1 true FR2201608A1 (de) | 1974-04-26 |
Family
ID=5857795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7334522A Withdrawn FR2201608A1 (de) | 1972-09-29 | 1973-09-26 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE805392A (de) |
DE (1) | DE2247907A1 (de) |
FR (1) | FR2201608A1 (de) |
IT (1) | IT993405B (de) |
NL (1) | NL7312047A (de) |
-
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- 1973-09-26 FR FR7334522A patent/FR2201608A1/fr not_active Withdrawn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 |
---|---|
IT993405B (it) | 1975-09-30 |
BE805392A (fr) | 1974-01-16 |
NL7312047A (de) | 1974-04-02 |
DE2247907A1 (de) | 1974-04-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |