EP0084268A3 - Single electrode beam mode fluorescent lamp for d.c. use - Google Patents
Single electrode beam mode fluorescent lamp for d.c. use Download PDFInfo
- Publication number
- EP0084268A3 EP0084268A3 EP82307012A EP82307012A EP0084268A3 EP 0084268 A3 EP0084268 A3 EP 0084268A3 EP 82307012 A EP82307012 A EP 82307012A EP 82307012 A EP82307012 A EP 82307012A EP 0084268 A3 EP0084268 A3 EP 0084268A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fluorescent lamp
- beam mode
- single electrode
- mode fluorescent
- lamp
- 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- Withdrawn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
- H01J63/00—Cathode-ray or electron-stream lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Landscapes
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33704782A | 1982-01-04 | 1982-01-04 | |
US337047 | 1982-01-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0084268A2 EP0084268A2 (en) | 1983-07-27 |
EP0084268A3 true EP0084268A3 (en) | 1984-05-02 |
Family
ID=23318887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82307012A Withdrawn EP0084268A3 (en) | 1982-01-04 | 1982-12-31 | Single electrode beam mode fluorescent lamp for d.c. use |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0084268A3 (en) |
JP (1) | JPS58145056A (en) |
CA (1) | CA1190587A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0620285Y2 (en) * | 1986-12-05 | 1994-05-25 | 松下電工株式会社 | Light emitting electron tube |
DE102005062394A1 (en) * | 2005-07-10 | 2007-01-11 | Ip2H Ag | light source |
JP4417970B2 (en) | 2007-03-29 | 2010-02-17 | 株式会社東芝 | Rotating electric machine and rotating electric machine rotor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2403184A (en) * | 1942-12-26 | 1946-07-02 | Gen Electric | Electric discharge lamp |
US2409771A (en) * | 1943-07-08 | 1946-10-22 | Sylvania Electric Prod | Electrical discharge device |
US2774918A (en) * | 1951-10-06 | 1956-12-18 | Gen Electric | Electric discharge device |
US3369143A (en) * | 1967-02-28 | 1968-02-13 | Westinghouse Electric Corp | Instant-start fluorescent lamp having mixed fill gas and improved electrode structure |
EP0054959A1 (en) * | 1980-12-23 | 1982-06-30 | GTE Laboratories Incorporated | Beam mode fluorescent lamp |
-
1982
- 1982-12-10 CA CA000417410A patent/CA1190587A/en not_active Expired
- 1982-12-31 EP EP82307012A patent/EP0084268A3/en not_active Withdrawn
-
1983
- 1983-01-04 JP JP2783A patent/JPS58145056A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2403184A (en) * | 1942-12-26 | 1946-07-02 | Gen Electric | Electric discharge lamp |
US2409771A (en) * | 1943-07-08 | 1946-10-22 | Sylvania Electric Prod | Electrical discharge device |
US2774918A (en) * | 1951-10-06 | 1956-12-18 | Gen Electric | Electric discharge device |
US3369143A (en) * | 1967-02-28 | 1968-02-13 | Westinghouse Electric Corp | Instant-start fluorescent lamp having mixed fill gas and improved electrode structure |
EP0054959A1 (en) * | 1980-12-23 | 1982-06-30 | GTE Laboratories Incorporated | Beam mode fluorescent lamp |
Also Published As
Publication number | Publication date |
---|---|
JPH0454342B2 (en) | 1992-08-31 |
CA1190587A (en) | 1985-07-16 |
EP0084268A2 (en) | 1983-07-27 |
JPS58145056A (en) | 1983-08-29 |
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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: 19830121 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB NL |
|
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: 19870303 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BUDINGER, BOWMAN A. Inventor name: BYSZEWSKI, WOJCIECH W. Inventor name: PROUD, JOSEPH M. |