EP0187493A3 - Toroidaler Beleuchtungsballast - Google Patents
Toroidaler Beleuchtungsballast Download PDFInfo
- Publication number
- EP0187493A3 EP0187493A3 EP85309050A EP85309050A EP0187493A3 EP 0187493 A3 EP0187493 A3 EP 0187493A3 EP 85309050 A EP85309050 A EP 85309050A EP 85309050 A EP85309050 A EP 85309050A EP 0187493 A3 EP0187493 A3 EP 0187493A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- lighting fixture
- ballast lighting
- toroidal ballast
- toroidal
- fluorescent
- Prior art date
- 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- Withdrawn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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68100284A | 1984-12-13 | 1984-12-13 | |
US681002 | 2003-10-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0187493A2 EP0187493A2 (de) | 1986-07-16 |
EP0187493A3 true EP0187493A3 (de) | 1988-11-09 |
Family
ID=24733378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85309050A Withdrawn EP0187493A3 (de) | 1984-12-13 | 1985-12-12 | Toroidaler Beleuchtungsballast |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0187493A3 (de) |
JP (1) | JPS61185805A (de) |
CN (1) | CN85109505A (de) |
AU (1) | AU5121385A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0677403B2 (ja) * | 1988-05-17 | 1994-09-28 | 神保電器株式会社 | 放電灯用照明器具 |
WO2005078750A1 (en) * | 2004-02-12 | 2005-08-25 | Eco-Electrics Á Íslandi | Thermally optimized torus inductor, used in triple-root circuit configuration for plasma drivers and ballasts |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1979000490A1 (en) * | 1978-01-10 | 1979-07-26 | Createc Sa | Process for production of a wound magnetic circuit;wound magnetic circuit resulting from this process;devices for carrying out the process |
GB2092831A (en) * | 1981-02-06 | 1982-08-18 | Egyesuelt Izzolampa | Ballasts for Gas Discharge Lamps, and a Lighting Unit with a Ballast and at Least One High Pressure Gas Discharge Lamp |
DE3312993A1 (de) * | 1983-04-12 | 1984-10-25 | Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach | Vorschaltdrosssel oder transformator, insbesondere vorschaltgeraet fuer gasentladungslampen |
-
1985
- 1985-12-12 EP EP85309050A patent/EP0187493A3/de not_active Withdrawn
- 1985-12-13 CN CN198585109505A patent/CN85109505A/zh active Pending
- 1985-12-13 AU AU51213/85A patent/AU5121385A/en not_active Abandoned
- 1985-12-13 JP JP60280874A patent/JPS61185805A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1979000490A1 (en) * | 1978-01-10 | 1979-07-26 | Createc Sa | Process for production of a wound magnetic circuit;wound magnetic circuit resulting from this process;devices for carrying out the process |
GB2092831A (en) * | 1981-02-06 | 1982-08-18 | Egyesuelt Izzolampa | Ballasts for Gas Discharge Lamps, and a Lighting Unit with a Ballast and at Least One High Pressure Gas Discharge Lamp |
DE3312993A1 (de) * | 1983-04-12 | 1984-10-25 | Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach | Vorschaltdrosssel oder transformator, insbesondere vorschaltgeraet fuer gasentladungslampen |
Also Published As
Publication number | Publication date |
---|---|
JPS61185805A (ja) | 1986-08-19 |
EP0187493A2 (de) | 1986-07-16 |
AU5121385A (en) | 1986-06-19 |
CN85109505A (zh) | 1986-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19890510 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: VENEZIA, JOSEPH A. |