NL186979C - BALLAST FOR A ROTARY SYMMETRICAL LAMP DEVICE. - Google Patents
BALLAST FOR A ROTARY SYMMETRICAL LAMP DEVICE.Info
- Publication number
- NL186979C NL186979C NLAANVRAGE7901853,A NL7901853A NL186979C NL 186979 C NL186979 C NL 186979C NL 7901853 A NL7901853 A NL 7901853A NL 186979 C NL186979 C NL 186979C
- Authority
- NL
- Netherlands
- Prior art keywords
- ballast
- lamp device
- rotary symmetrical
- symmetrical lamp
- rotary
- Prior art date
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
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)
- Connecting Device With Holders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782810443 DE2810443A1 (en) | 1978-03-10 | 1978-03-10 | CONTROL UNIT AS INTEGRATED UNIT FOR ROTATIONAL SYMMETRIC LUMINAIRES |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7901853A NL7901853A (en) | 1979-09-12 |
NL186979B NL186979B (en) | 1990-11-16 |
NL186979C true NL186979C (en) | 1991-04-16 |
Family
ID=6034087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7901853,A NL186979C (en) | 1978-03-10 | 1979-03-08 | BALLAST FOR A ROTARY SYMMETRICAL LAMP DEVICE. |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE874720A (en) |
DE (1) | DE2810443A1 (en) |
FR (1) | FR2419464B1 (en) |
GB (1) | GB2016131B (en) |
IT (1) | IT1110424B (en) |
NL (1) | NL186979C (en) |
SE (1) | SE7902085L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3112594A1 (en) * | 1981-03-30 | 1982-10-14 | Siemens AG, 1000 Berlin und 8000 München | Pulse transformer for triggering the pumping-light source in a pulsed laser arrangement |
DE3519611A1 (en) * | 1985-05-31 | 1986-12-04 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | MOTOR VEHICLE HEADLAMP UNIT |
DE3520741A1 (en) * | 1985-06-10 | 1987-01-15 | Protec Gmbh | Tubular luminaire for fluorescent lamps capped at one end |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR759764A (en) * | 1932-09-27 | 1934-02-09 | Philips Nv | Socket or <<socket>> intended more particularly for discharge tubes |
GB878534A (en) * | 1959-10-27 | 1961-10-04 | Schmidt Paul | A discharge lamp assembly for three-phase electrical supplies |
FR1281532A (en) * | 1961-01-06 | 1962-01-12 | Stop coil for lighting devices | |
FR1603404A (en) * | 1968-04-22 | 1971-04-19 | ||
DE7440410U (en) * | 1974-12-04 | 1976-06-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | LAMP WITH TWO COMPONENTS |
-
1978
- 1978-03-10 DE DE19782810443 patent/DE2810443A1/en active Granted
-
1979
- 1979-03-08 SE SE7902085A patent/SE7902085L/en unknown
- 1979-03-08 NL NLAANVRAGE7901853,A patent/NL186979C/en not_active IP Right Cessation
- 1979-03-09 GB GB7908464A patent/GB2016131B/en not_active Expired
- 1979-03-09 IT IT20886/79A patent/IT1110424B/en active
- 1979-03-09 BE BE0/193927A patent/BE874720A/en not_active IP Right Cessation
- 1979-03-09 FR FR7906160A patent/FR2419464B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7902085L (en) | 1979-09-11 |
BE874720A (en) | 1979-07-02 |
GB2016131B (en) | 1982-02-24 |
FR2419464B1 (en) | 1987-03-20 |
DE2810443A1 (en) | 1979-09-13 |
NL186979B (en) | 1990-11-16 |
DE2810443C2 (en) | 1987-07-30 |
IT7920886A0 (en) | 1979-03-09 |
FR2419464A1 (en) | 1979-10-05 |
IT1110424B (en) | 1985-12-23 |
GB2016131A (en) | 1979-09-19 |
NL7901853A (en) | 1979-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |