DE3752218D1 - Entladungslampe - Google Patents
EntladungslampeInfo
- Publication number
- DE3752218D1 DE3752218D1 DE3752218T DE3752218T DE3752218D1 DE 3752218 D1 DE3752218 D1 DE 3752218D1 DE 3752218 T DE3752218 T DE 3752218T DE 3752218 T DE3752218 T DE 3752218T DE 3752218 D1 DE3752218 D1 DE 3752218D1
- Authority
- DE
- Germany
- Prior art keywords
- discharge lamp
- lamp
- discharge
- 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
-
- 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
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61135248A JPH06103627B2 (ja) | 1986-06-11 | 1986-06-11 | 放電灯装置 |
JP10859186U JPS6315552U (de) | 1986-07-15 | 1986-07-15 | |
JP1986108590U JPS6315551U (de) | 1986-07-15 | 1986-07-15 | |
JP10859386U JPS6315554U (de) | 1986-07-15 | 1986-07-15 | |
JP10859286U JPS6315553U (de) | 1986-07-15 | 1986-07-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3752218D1 true DE3752218D1 (de) | 1998-10-22 |
DE3752218T2 DE3752218T2 (de) | 1999-04-22 |
Family
ID=27526369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3752218T Expired - Fee Related DE3752218T2 (de) | 1986-06-11 | 1987-06-09 | Entladungslampe |
Country Status (5)
Country | Link |
---|---|
US (1) | US4808883A (de) |
EP (1) | EP0249196B1 (de) |
KR (1) | KR900008794B1 (de) |
CN (1) | CN1006748B (de) |
DE (1) | DE3752218T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5585694A (en) * | 1990-12-04 | 1996-12-17 | North American Philips Corporation | Low pressure discharge lamp having sintered "cold cathode" discharge electrodes |
TW270211B (de) * | 1993-03-17 | 1996-02-11 | Tdk Electronics Co Ltd | |
US5744905A (en) * | 1994-12-23 | 1998-04-28 | Philips Electronics North America Corporation | Emission materials for discharge lamps and method for manufacturing electrode structures with such materials |
DE19616408A1 (de) * | 1996-04-24 | 1997-10-30 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrode für Entladungslampen |
US6016027A (en) * | 1997-05-19 | 2000-01-18 | The Board Of Trustees Of The University Of Illinois | Microdischarge lamp |
DE19822100A1 (de) | 1998-05-16 | 1999-11-18 | Philips Patentverwaltung | Stereo-/Zweiton-Demodulator |
EP1037244A3 (de) | 1999-03-12 | 2003-01-08 | TDK Corporation | Elektronenemittierendes Material und Verfahren zu dessen Herstellung |
JP3137961B2 (ja) | 1999-03-19 | 2001-02-26 | ティーディーケイ株式会社 | 電子放出電極 |
DE19915616A1 (de) * | 1999-04-07 | 2000-10-12 | Philips Corp Intellectual Pty | Gasentladungslampe |
US6563257B2 (en) | 2000-12-29 | 2003-05-13 | The Board Of Trustees Of The University Of Illinois | Multilayer ceramic microdischarge device |
US20020135316A1 (en) * | 2001-03-22 | 2002-09-26 | Philips Electronics North America Corp. | Capacitively coupled fluorescent lamp package |
US20030094906A1 (en) * | 2001-03-22 | 2003-05-22 | Chin Chang | Capacitively coupled fluorescent lamp package |
US7511426B2 (en) * | 2004-04-22 | 2009-03-31 | The Board Of Trustees Of The University Of Illinois | Microplasma devices excited by interdigitated electrodes |
US7297041B2 (en) * | 2004-10-04 | 2007-11-20 | The Board Of Trustees Of The University Of Illinois | Method of manufacturing microdischarge devices with encapsulated electrodes |
US7385350B2 (en) * | 2004-10-04 | 2008-06-10 | The Broad Of Trusstees Of The University Of Illinois | Arrays of microcavity plasma devices with dielectric encapsulated electrodes |
US7573202B2 (en) * | 2004-10-04 | 2009-08-11 | The Board Of Trustees Of The University Of Illinois | Metal/dielectric multilayer microdischarge devices and arrays |
US7477017B2 (en) * | 2005-01-25 | 2009-01-13 | The Board Of Trustees Of The University Of Illinois | AC-excited microcavity discharge device and method |
JP2011519131A (ja) * | 2008-04-23 | 2011-06-30 | クンホ エレクトリック インク | 蛍光ランプ用フィラメント |
US8179032B2 (en) * | 2008-09-23 | 2012-05-15 | The Board Of Trustees Of The University Of Illinois | Ellipsoidal microcavity plasma devices and powder blasting formation |
CN105693817B (zh) | 2014-11-27 | 2020-06-05 | 西北大学 | 一类三肽化合物及其制备方法与应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2251045A (en) * | 1929-06-29 | 1941-07-29 | Gen Electric | Gaseous electric discharge device |
DE1151877B (de) * | 1961-11-27 | 1963-07-25 | Patra Patent Treuhand | Kathode fuer eine Hochdruckentladungslampe, vorzugsweise Edelgashochdrucklampe |
US3312853A (en) * | 1964-12-01 | 1967-04-04 | Dynatech Corp | Flash tube construction |
US3766423A (en) * | 1971-12-03 | 1973-10-16 | Itt | Integral emissive electrode |
DE2245717A1 (de) * | 1972-09-18 | 1974-03-28 | Patra Patent Treuhand | Elektrode mit einem poroesen sinterkoerper |
HU179748B (en) * | 1974-01-15 | 1982-12-28 | Ferenc Puskas | Cathode of a metal ceramic sintered body produced by dust metalurgy for closing discharge tube of sodium vapour lamp and process for the production thereof |
US4152619A (en) * | 1977-10-26 | 1979-05-01 | Westinghouse Electric Corp. | HID lamp electrode comprising barium (yttrium or rare earth metal) tungstate or molybdate |
DE3205401A1 (de) * | 1982-02-16 | 1983-08-25 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Hochdruckentladungslampe |
GB2167251B (en) * | 1984-11-21 | 1988-10-05 | Barry Wayne Williams | Induction motor drive circuits |
-
1987
- 1987-03-30 KR KR1019870002932A patent/KR900008794B1/ko not_active IP Right Cessation
- 1987-05-06 CN CN87103377A patent/CN1006748B/zh not_active Expired
- 1987-06-09 DE DE3752218T patent/DE3752218T2/de not_active Expired - Fee Related
- 1987-06-09 EP EP87108321A patent/EP0249196B1/de not_active Expired - Lifetime
-
1988
- 1988-03-22 US US07/171,228 patent/US4808883A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4808883A (en) | 1989-02-28 |
KR900008794B1 (ko) | 1990-11-29 |
EP0249196A3 (de) | 1990-04-04 |
CN1006748B (zh) | 1990-02-07 |
KR880002237A (ko) | 1988-04-29 |
DE3752218T2 (de) | 1999-04-22 |
EP0249196A2 (de) | 1987-12-16 |
EP0249196B1 (de) | 1998-09-16 |
CN87103377A (zh) | 1987-12-23 |
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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 |