EP0964429A4 - Structure d'electrode pour emission electronique, lampe a decharge et appareil a lampe a decharge - Google Patents
Structure d'electrode pour emission electronique, lampe a decharge et appareil a lampe a dechargeInfo
- Publication number
- EP0964429A4 EP0964429A4 EP98963650A EP98963650A EP0964429A4 EP 0964429 A4 EP0964429 A4 EP 0964429A4 EP 98963650 A EP98963650 A EP 98963650A EP 98963650 A EP98963650 A EP 98963650A EP 0964429 A4 EP0964429 A4 EP 0964429A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- discharge lamp
- electrode structure
- electron emission
- lamp apparatus
- 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.)
- Withdrawn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
- H01J61/04—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
-
- 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
- H01J61/067—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
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP36118197 | 1997-12-26 | ||
JP36118197 | 1997-12-26 | ||
JP8750098 | 1998-03-31 | ||
JP8750098A JPH11288685A (ja) | 1998-03-31 | 1998-03-31 | 放電ランプ |
JP15627098 | 1998-06-04 | ||
JP15627098 | 1998-06-04 | ||
PCT/JP1998/006016 WO1999034402A1 (fr) | 1997-12-26 | 1998-12-28 | Structure d'electrode pour emission electronique, lampe a decharge et appareil a lampe a decharge |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0964429A1 EP0964429A1 (fr) | 1999-12-15 |
EP0964429A4 true EP0964429A4 (fr) | 2001-03-21 |
Family
ID=27305534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98963650A Withdrawn EP0964429A4 (fr) | 1997-12-26 | 1998-12-28 | Structure d'electrode pour emission electronique, lampe a decharge et appareil a lampe a decharge |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0964429A4 (fr) |
KR (1) | KR100327698B1 (fr) |
CN (1) | CN1249063A (fr) |
WO (1) | WO1999034402A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10242241A1 (de) * | 2002-09-12 | 2004-03-25 | Philips Intellectual Property & Standards Gmbh | Niederdruckgasentladungslampe mit Ba TiO3-ähnlichen Elektronen-Ermittersubstanzen |
JP4091508B2 (ja) * | 2003-09-12 | 2008-05-28 | 大同特殊鋼株式会社 | 冷陰極放電管用電極及び冷陰極放電管用電極組立体 |
WO2009131259A1 (fr) * | 2008-04-23 | 2009-10-29 | Kumho Electric, Inc. | Filament pour lampe fluorescente |
DE102009055123A1 (de) | 2009-12-22 | 2011-06-30 | Osram Gesellschaft mit beschränkter Haftung, 81543 | Keramische Elektrode für eine Hochdruckentladungslampe |
JP5041349B2 (ja) * | 2010-04-23 | 2012-10-03 | ウシオ電機株式会社 | ショートアーク型放電ランプ |
CN102891065B (zh) * | 2012-09-29 | 2015-05-20 | 芦建锋 | 脱排油烟机用光量子发生器及制备方法 |
CA3068769A1 (fr) * | 2020-01-20 | 2021-07-20 | 2S Water Incorporated | Pointe d`electrode a liquide |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5721059A (en) * | 1980-07-12 | 1982-02-03 | Matsushita Electric Works Ltd | Electrode for discharge lamp |
JPS5750760A (en) * | 1980-09-13 | 1982-03-25 | Matsushita Electric Works Ltd | Electrode for discharge lamp |
JPH07296768A (ja) * | 1994-04-27 | 1995-11-10 | Tdk Corp | 放電ランプ電極 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2628312B2 (ja) * | 1987-09-03 | 1997-07-09 | ティーディーケイ株式会社 | 放電灯装置 |
JP3344021B2 (ja) * | 1993-08-31 | 2002-11-11 | 東芝ライテック株式会社 | 冷陰極低圧放電灯 |
JPH07142031A (ja) * | 1993-11-22 | 1995-06-02 | Tdk Corp | 放電ランプ電極 |
JP2919736B2 (ja) * | 1994-03-25 | 1999-07-19 | ティーディーケイ株式会社 | 放電ランプ電極 |
JPH09120794A (ja) * | 1995-10-25 | 1997-05-06 | Matsushita Electric Works Ltd | 蛍光ランプ用電極及びその製造方法 |
JP3069047B2 (ja) * | 1996-06-18 | 2000-07-24 | ティーディーケイ株式会社 | 放電灯電極及びその製造方法 |
-
1998
- 1998-12-28 KR KR1019997005436A patent/KR100327698B1/ko not_active IP Right Cessation
- 1998-12-28 CN CN98802896A patent/CN1249063A/zh active Pending
- 1998-12-28 WO PCT/JP1998/006016 patent/WO1999034402A1/fr not_active Application Discontinuation
- 1998-12-28 EP EP98963650A patent/EP0964429A4/fr not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5721059A (en) * | 1980-07-12 | 1982-02-03 | Matsushita Electric Works Ltd | Electrode for discharge lamp |
JPS5750760A (en) * | 1980-09-13 | 1982-03-25 | Matsushita Electric Works Ltd | Electrode for discharge lamp |
JPH07296768A (ja) * | 1994-04-27 | 1995-11-10 | Tdk Corp | 放電ランプ電極 |
Non-Patent Citations (4)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 006, no. 087 (E - 108) 25 May 1982 (1982-05-25) * |
PATENT ABSTRACTS OF JAPAN vol. 006, no. 123 (E - 117) 8 July 1982 (1982-07-08) * |
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 03 29 March 1996 (1996-03-29) * |
See also references of WO9934402A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1249063A (zh) | 2000-03-29 |
KR20000069526A (ko) | 2000-11-25 |
KR100327698B1 (ko) | 2002-03-09 |
EP0964429A1 (fr) | 1999-12-15 |
WO1999034402A1 (fr) | 1999-07-08 |
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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 |
|
17P | Request for examination filed |
Effective date: 19990920 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20010205 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): DE FR |
|
17Q | First examination report despatched |
Effective date: 20011206 |
|
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: 20020417 |