EP0096804A3 - Electrode structure for high pressure sodium vapor lamps - Google Patents
Electrode structure for high pressure sodium vapor lamps Download PDFInfo
- Publication number
- EP0096804A3 EP0096804A3 EP83105413A EP83105413A EP0096804A3 EP 0096804 A3 EP0096804 A3 EP 0096804A3 EP 83105413 A EP83105413 A EP 83105413A EP 83105413 A EP83105413 A EP 83105413A EP 0096804 A3 EP0096804 A3 EP 0096804A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- high pressure
- electrode structure
- pressure sodium
- sodium vapor
- vapor lamps
- 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.)
- Granted
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
- H01J61/073—Main electrodes for high-pressure discharge lamps
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38739482A | 1982-06-11 | 1982-06-11 | |
US387394 | 1982-06-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0096804A2 EP0096804A2 (en) | 1983-12-28 |
EP0096804A3 true EP0096804A3 (en) | 1984-08-22 |
EP0096804B1 EP0096804B1 (en) | 1988-11-02 |
Family
ID=23529679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83105413A Expired EP0096804B1 (en) | 1982-06-11 | 1983-06-01 | High pressure sodium vapor lamp |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0096804B1 (en) |
JP (1) | JPS5927445A (en) |
KR (1) | KR910000927B1 (en) |
BR (1) | BR8303123A (en) |
DE (1) | DE3378392D1 (en) |
HU (1) | HU185834B (en) |
MX (1) | MX153715A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6920361B2 (en) * | 2003-02-14 | 2005-07-19 | Medtronic, Inc. | Reverse wound electrodes |
CN103606511A (en) * | 2013-11-25 | 2014-02-26 | 辽宁爱华照明科技股份有限公司 | Electrode assembly of high pressure sodium lamp |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1116977A (en) * | 1964-07-15 | 1968-06-12 | Egyesuelt Izzolampa | Cathode for gas discharge lamps and a process for the production thereof |
US3405303A (en) * | 1964-12-29 | 1968-10-08 | Sylvania Electric Prod | Arc discharge tube having an electrode which contains a light-emitting metal |
US3708710A (en) * | 1970-12-14 | 1973-01-02 | Gen Electric | Discharge lamp thermoionic cathode containing emission material |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5147421U (en) * | 1974-10-04 | 1976-04-08 | ||
US4152620A (en) * | 1978-06-29 | 1979-05-01 | Westinghouse Electric Corp. | High intensity vapor discharge lamp with sintering aids for electrode emission materials |
JPS5832452B2 (en) * | 1979-08-10 | 1983-07-13 | 岡谷電機産業株式会社 | display tube |
-
1983
- 1983-06-01 DE DE8383105413T patent/DE3378392D1/en not_active Expired
- 1983-06-01 EP EP83105413A patent/EP0096804B1/en not_active Expired
- 1983-06-09 BR BR8303123A patent/BR8303123A/en not_active IP Right Cessation
- 1983-06-09 HU HU832060A patent/HU185834B/en unknown
- 1983-06-09 KR KR1019830002569A patent/KR910000927B1/en not_active IP Right Cessation
- 1983-06-10 JP JP58102996A patent/JPS5927445A/en active Granted
- 1983-06-10 MX MX197615A patent/MX153715A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1116977A (en) * | 1964-07-15 | 1968-06-12 | Egyesuelt Izzolampa | Cathode for gas discharge lamps and a process for the production thereof |
US3405303A (en) * | 1964-12-29 | 1968-10-08 | Sylvania Electric Prod | Arc discharge tube having an electrode which contains a light-emitting metal |
US3708710A (en) * | 1970-12-14 | 1973-01-02 | Gen Electric | Discharge lamp thermoionic cathode containing emission material |
Also Published As
Publication number | Publication date |
---|---|
KR840005272A (en) | 1984-11-05 |
DE3378392D1 (en) | 1988-12-08 |
HU185834B (en) | 1985-04-28 |
JPH0451932B2 (en) | 1992-08-20 |
JPS5927445A (en) | 1984-02-13 |
KR910000927B1 (en) | 1991-02-18 |
BR8303123A (en) | 1984-01-31 |
EP0096804A2 (en) | 1983-12-28 |
EP0096804B1 (en) | 1988-11-02 |
MX153715A (en) | 1986-12-19 |
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Legal Events
Date | Code | Title | Description |
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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 |
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AK | Designated contracting states |
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17P | Request for examination filed |
Effective date: 19850214 |
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17Q | First examination report despatched |
Effective date: 19860721 |
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REF | Corresponds to: |
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ET | Fr: translation filed | ||
ITF | It: translation for a ep patent filed |
Owner name: SAIC BREVETTI S.R.L. |
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STAA | Information on the status of an ep patent application or granted ep patent |
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