ATE408238T1 - Niederdruckentladungslampe - Google Patents
NiederdruckentladungslampeInfo
- Publication number
- ATE408238T1 ATE408238T1 AT04762554T AT04762554T ATE408238T1 AT E408238 T1 ATE408238 T1 AT E408238T1 AT 04762554 T AT04762554 T AT 04762554T AT 04762554 T AT04762554 T AT 04762554T AT E408238 T1 ATE408238 T1 AT E408238T1
- Authority
- AT
- Austria
- Prior art keywords
- discharge vessel
- electrode
- pressure discharge
- discharge lamp
- low pressure
- Prior art date
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
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
Landscapes
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004004655A DE102004004655A1 (de) | 2004-01-29 | 2004-01-29 | Niederdruckentladungslampe |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE408238T1 true ATE408238T1 (de) | 2008-09-15 |
Family
ID=34801248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04762554T ATE408238T1 (de) | 2004-01-29 | 2004-07-30 | Niederdruckentladungslampe |
Country Status (8)
Country | Link |
---|---|
US (1) | US7385353B2 (de) |
EP (1) | EP1709668B1 (de) |
JP (1) | JP2007520034A (de) |
CN (1) | CN1906731B (de) |
AT (1) | ATE408238T1 (de) |
CA (1) | CA2554272A1 (de) |
DE (2) | DE102004004655A1 (de) |
WO (1) | WO2005074007A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7893617B2 (en) * | 2006-03-01 | 2011-02-22 | General Electric Company | Metal electrodes for electric plasma discharge devices |
DE102006052760A1 (de) * | 2006-11-08 | 2008-05-15 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Verfahren zum Fertigen und Einbringen eines Elektrodengestells mit einer Lampenwendel in ein Entladungsgefäß einer Entladungslampe |
DE102006052952A1 (de) * | 2006-11-09 | 2008-05-15 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Entladungslampe mit einem Entladungsgefäß und einem Elektrodengestell |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2272486A (en) * | 1939-04-10 | 1942-02-10 | Gen Electric | Gaseous discharge device and electrode assembly for use therein |
US2312246A (en) * | 1939-05-12 | 1943-02-23 | Gen Electric | Electric discharge device |
US2306925A (en) | 1941-07-29 | 1942-12-29 | Gen Electric | Electrode and its fabrication |
US3549937A (en) * | 1968-02-03 | 1970-12-22 | Tokyo Shibaura Electric Co | Low pressure mercury vapour discharge lamp including an alloy type getter coating |
JPS62291855A (ja) * | 1986-06-11 | 1987-12-18 | Matsushita Electronics Corp | 螢光ランプ |
JPS63141252A (ja) * | 1986-12-02 | 1988-06-13 | Hitachi Ltd | 低圧放電灯 |
JPH0286041A (ja) * | 1988-09-20 | 1990-03-27 | Toshiba Lighting & Technol Corp | 低圧水銀蒸気放電灯 |
JPH06229185A (ja) | 1993-02-04 | 1994-08-16 | Tomotake Shigemori | 掘削機等のロッドの接続機構 |
JPH08298096A (ja) * | 1995-04-28 | 1996-11-12 | Matsushita Electric Works Ltd | 低圧放電灯用電極及びその製造方法 |
DE69526657T2 (de) * | 1995-12-01 | 2003-02-06 | Koninkl Philips Electronics Nv | Niederdruckentladungslampe |
US5905339A (en) * | 1995-12-29 | 1999-05-18 | Philips Electronics North America Corporation | Gas discharge lamp having an electrode with a low heat capacity tip |
US6809477B2 (en) * | 2002-02-21 | 2004-10-26 | General Electric Company | Fluorescent lamp electrode for instant start circuits |
WO2004068532A2 (en) * | 2003-01-30 | 2004-08-12 | Koninklijke Philips Electronics N.V. | Fluorescent lamp with a second ballast for dimmed lighting mode |
-
2004
- 2004-01-29 DE DE102004004655A patent/DE102004004655A1/de not_active Withdrawn
- 2004-07-30 JP JP2006549843A patent/JP2007520034A/ja active Pending
- 2004-07-30 DE DE502004008052T patent/DE502004008052D1/de active Active
- 2004-07-30 US US10/586,928 patent/US7385353B2/en not_active Expired - Fee Related
- 2004-07-30 CA CA002554272A patent/CA2554272A1/en not_active Abandoned
- 2004-07-30 AT AT04762554T patent/ATE408238T1/de not_active IP Right Cessation
- 2004-07-30 EP EP04762554A patent/EP1709668B1/de not_active Not-in-force
- 2004-07-30 CN CN200480041073XA patent/CN1906731B/zh not_active Expired - Fee Related
- 2004-07-30 WO PCT/DE2004/001709 patent/WO2005074007A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2005074007A1 (de) | 2005-08-11 |
EP1709668B1 (de) | 2008-09-10 |
JP2007520034A (ja) | 2007-07-19 |
US7385353B2 (en) | 2008-06-10 |
DE102004004655A1 (de) | 2005-08-18 |
EP1709668A1 (de) | 2006-10-11 |
CN1906731B (zh) | 2010-04-28 |
DE502004008052D1 (de) | 2008-10-23 |
US20070114941A1 (en) | 2007-05-24 |
CN1906731A (zh) | 2007-01-31 |
CA2554272A1 (en) | 2005-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |