EP0084268A3 - Single electrode beam mode fluorescent lamp for d.c. use - Google Patents

Single electrode beam mode fluorescent lamp for d.c. use Download PDF

Info

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Withdrawn
Application number
EP82307012A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0084268A2 (en
Inventor
Bowman A. Budinger
Wojciech W. Byszewski
Joseph M. Proud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Verizon Laboratories Inc
Original Assignee
GTE Laboratories Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GTE Laboratories Inc filed Critical GTE Laboratories Inc
Publication of EP0084268A2 publication Critical patent/EP0084268A2/en
Publication of EP0084268A3 publication Critical patent/EP0084268A3/en
Withdrawn legal-status Critical Current

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 Lamps And Accessories Thereof (AREA)
  • Discharge Lamp (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
EP82307012A 1982-01-04 1982-12-31 Single electrode beam mode fluorescent lamp for d.c. use Withdrawn EP0084268A3 (en)

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 (enrdf_load_stackoverflow)
JP (1) JPS58145056A (enrdf_load_stackoverflow)
CA (1) CA1190587A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0620285Y2 (ja) * 1986-12-05 1994-05-25 松下電工株式会社 光放射電子管
DE102005062394A1 (de) * 2005-07-10 2007-01-11 Ip2H Ag Lichtquelle
JP4417970B2 (ja) 2007-03-29 2010-02-17 株式会社東芝 回転電機および回転電機の回転子

Citations (5)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
JPS58145056A (ja) 1983-08-29
JPH0454342B2 (enrdf_load_stackoverflow) 1992-08-31
CA1190587A (en) 1985-07-16
EP0084268A2 (en) 1983-07-27

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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.