DE69608261D1 - Niederdruckentladungslampe - Google Patents
NiederdruckentladungslampeInfo
- Publication number
- DE69608261D1 DE69608261D1 DE69608261T DE69608261T DE69608261D1 DE 69608261 D1 DE69608261 D1 DE 69608261D1 DE 69608261 T DE69608261 T DE 69608261T DE 69608261 T DE69608261 T DE 69608261T DE 69608261 D1 DE69608261 D1 DE 69608261D1
- Authority
- DE
- Germany
- Prior art keywords
- low pressure
- discharge lamp
- pressure discharge
- lamp
- low
- 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.)
- Expired - Fee Related
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
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
- H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
-
- 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
-
- 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
- H01J61/09—Hollow cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/581,236 US6037714A (en) | 1995-09-19 | 1995-12-29 | Hollow electrodes for low pressure discharge lamps, particularly narrow diameter fluorescent and neon lamps and lamps containing the same |
PCT/IB1996/001378 WO1997024749A2 (en) | 1995-12-29 | 1996-12-06 | Low-pressure discharge lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69608261D1 true DE69608261D1 (de) | 2000-06-15 |
DE69608261T2 DE69608261T2 (de) | 2000-11-30 |
Family
ID=24324395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69608261T Expired - Fee Related DE69608261T2 (de) | 1995-12-29 | 1996-12-06 | Niederdruckentladungslampe |
Country Status (7)
Country | Link |
---|---|
US (1) | US6037714A (de) |
EP (1) | EP0812467B1 (de) |
JP (1) | JPH11502056A (de) |
KR (1) | KR19980702603A (de) |
CN (1) | CN1097293C (de) |
DE (1) | DE69608261T2 (de) |
WO (1) | WO1997024749A2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10057881A1 (de) * | 2000-11-21 | 2002-05-23 | Philips Corp Intellectual Pty | Gasentladungslampe mit Leuchtstoffschicht |
US6749776B2 (en) * | 2000-12-04 | 2004-06-15 | General Electric Company | Method for rapid screening of emission-mix using a combinatorial chemistry approach |
DE112006002464T5 (de) * | 2005-09-14 | 2008-07-24 | Littelfuse, Inc., Des Plaines | Gasgefüllter Überspannungsableiter, aktivierende Verbindung, Zündstreifen und Herstellungsverfahren dafür |
GB0523478D0 (en) * | 2005-11-18 | 2005-12-28 | Lg Philips Displays B V | Improvements in and relating to electrodes |
US7893617B2 (en) * | 2006-03-01 | 2011-02-22 | General Electric Company | Metal electrodes for electric plasma discharge devices |
CN101946298A (zh) * | 2008-02-19 | 2011-01-12 | 夏普株式会社 | 放电管、照明装置、显示装置和电视接收装置 |
US8253331B2 (en) | 2010-04-28 | 2012-08-28 | General Electric Company | Mercury dosing method for fluorescent lamps |
TWM403094U (en) * | 2010-05-26 | 2011-05-01 | Arclite Optronics Corp | Structure of gas discharge lamp |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE495736A (de) * | 1949-05-20 | |||
NL173358B (nl) * | 1951-11-01 | Nederlanden Staat | Meertraps-ontspanningsverdamper, in het bijzonder voor het ontzouten van zeewater. | |
DE1068380B (de) * | 1954-03-01 | |||
US3563797A (en) * | 1969-06-05 | 1971-02-16 | Westinghouse Electric Corp | Method of making air stable cathode for discharge device |
US3953376A (en) * | 1974-07-10 | 1976-04-27 | International Telephone And Telegraph Corporation | Method for preparing emissive coating for electrodes |
US4031426A (en) * | 1974-07-10 | 1977-06-21 | International Telephone And Telegraph Corporation | Emissive coating for electrodes |
US3969279A (en) * | 1974-08-13 | 1976-07-13 | International Telephone And Telegraph Corporation | Method of treating electron emissive cathodes |
NL8003216A (nl) * | 1980-06-03 | 1982-01-04 | Philips Nv | Hogedrukontladingslamp. |
CA1270890A (en) * | 1985-07-19 | 1990-06-26 | Keiji Watanabe | Cathode for electron tube |
EP0348943A1 (de) * | 1988-06-30 | 1990-01-03 | Toshiba Lighting & Technology Corporation | Leuchtstofflampe |
JPH03233854A (ja) * | 1990-02-08 | 1991-10-17 | Toshiba Lighting & Technol Corp | 冷陰極けい光ランプ |
US5111108A (en) * | 1990-12-14 | 1992-05-05 | Gte Products Corporation | Vapor discharge device with electron emissive material |
US5258687A (en) * | 1991-06-13 | 1993-11-02 | Gte Products Corporation | Mercury vapor discharge device |
US5387837A (en) * | 1992-03-27 | 1995-02-07 | U.S. Philips Corporation | Low-pressure discharge lamp and luminaire provided with such a lamp |
CA2145624A1 (en) * | 1994-03-29 | 1995-09-30 | Clifford E. Hilchey, Sr. | Miniature rare gas discharge lamp electrode and method of making |
BE1009483A3 (nl) * | 1995-07-13 | 1997-04-01 | Philips Electronics Nv | Lagedrukontladingslamp. |
US5675214A (en) * | 1994-09-21 | 1997-10-07 | U.S. Philips Corporation | Low-pressure discharge lamp having hollow electrodes |
-
1995
- 1995-12-29 US US08/581,236 patent/US6037714A/en not_active Expired - Fee Related
-
1996
- 1996-12-06 WO PCT/IB1996/001378 patent/WO1997024749A2/en not_active Application Discontinuation
- 1996-12-06 JP JP9524139A patent/JPH11502056A/ja not_active Ceased
- 1996-12-06 DE DE69608261T patent/DE69608261T2/de not_active Expired - Fee Related
- 1996-12-06 CN CN96193345A patent/CN1097293C/zh not_active Expired - Fee Related
- 1996-12-06 EP EP96939259A patent/EP0812467B1/de not_active Expired - Lifetime
- 1996-12-06 KR KR1019970706008A patent/KR19980702603A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0812467B1 (de) | 2000-05-10 |
DE69608261T2 (de) | 2000-11-30 |
KR19980702603A (ko) | 1998-07-05 |
JPH11502056A (ja) | 1999-02-16 |
WO1997024749A3 (en) | 1997-09-04 |
CN1181839A (zh) | 1998-05-13 |
CN1097293C (zh) | 2002-12-25 |
WO1997024749A2 (en) | 1997-07-10 |
EP0812467A2 (de) | 1997-12-17 |
US6037714A (en) | 2000-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |