DE1270176B - Niederdruck-Quecksilberdampf-Leuchtstofflampe - Google Patents

Niederdruck-Quecksilberdampf-Leuchtstofflampe

Info

Publication number
DE1270176B
DE1270176B DEP1270A DE1270176A DE1270176B DE 1270176 B DE1270176 B DE 1270176B DE P1270 A DEP1270 A DE P1270A DE 1270176 A DE1270176 A DE 1270176A DE 1270176 B DE1270176 B DE 1270176B
Authority
DE
Germany
Prior art keywords
neon
lamp
diameter
inert gas
argon
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.)
Pending
Application number
DEP1270A
Other languages
German (de)
English (en)
Inventor
Grant W Manning Jun
Daniel A Larson
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE1270176B publication Critical patent/DE1270176B/de
Pending legal-status Critical Current

Links

Classifications

    • 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)
DEP1270A 1961-06-23 1962-06-22 Niederdruck-Quecksilberdampf-Leuchtstofflampe Pending DE1270176B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US119230A US3252028A (en) 1961-06-23 1961-06-23 High-output fluorescent lamp having means for maintaining a predetermined mercury vapor pressure during operation

Publications (1)

Publication Number Publication Date
DE1270176B true DE1270176B (de) 1968-06-12

Family

ID=22383236

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP1270A Pending DE1270176B (de) 1961-06-23 1962-06-22 Niederdruck-Quecksilberdampf-Leuchtstofflampe

Country Status (4)

Country Link
US (1) US3252028A (enrdf_load_stackoverflow)
DE (1) DE1270176B (enrdf_load_stackoverflow)
GB (1) GB1006100A (enrdf_load_stackoverflow)
NL (1) NL280093A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806761A (en) * 1971-08-23 1974-04-23 Owens Illinois Inc Gas discharge device with improved memory margin
DE102011006700A1 (de) * 2011-04-04 2012-10-04 Osram Ag Entladungslampe, insbesondere Quecksilber-Niederdruckentladungslampe, sowie Verfahren zum Herstellen einer Entladungslampe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB835183A (en) * 1957-05-07 1960-05-18 Philips Electrical Ind Ltd Improvements in or relating to low-pressure mercury vapour discharge tubes
DE1816405U (de) * 1958-12-06 1960-08-11 Egyesuelt Izzolampa Niederdruck-quercksilberdampfentladungslampe.
GB854388A (en) * 1958-01-06 1960-11-16 Gen Electric Co Ltd Improvements in or relating to low pressure mercury vapour electric discharge lamps
DE1104605B (de) * 1956-06-27 1961-04-13 Sylvania Electric Prod Niederdruck-Quecksilberdampf-Leuchtstofflampe fuer ueberhoehte Leistung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906905A (en) * 1956-09-27 1959-09-29 Duro Test Corp Fluorescent lamp
GB863467A (en) * 1957-05-21 1961-03-22 Gen Electric Co Ltd Improvements in or relating to low pressure electric discharge lamps
GB863468A (en) * 1957-09-16 1961-03-22 Gen Electric Co Ltd Improvements in or relating to low pressure electric discharge lamps
US2961566A (en) * 1958-06-18 1960-11-22 Sylvania Electric Prod Fluorescent lamp
US2930919A (en) * 1959-01-15 1960-03-29 Westinghouse Electric Corp Discharge device
US2946909A (en) * 1959-03-30 1960-07-26 Westinghouse Electric Corp Discharge device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104605B (de) * 1956-06-27 1961-04-13 Sylvania Electric Prod Niederdruck-Quecksilberdampf-Leuchtstofflampe fuer ueberhoehte Leistung
GB835183A (en) * 1957-05-07 1960-05-18 Philips Electrical Ind Ltd Improvements in or relating to low-pressure mercury vapour discharge tubes
GB854388A (en) * 1958-01-06 1960-11-16 Gen Electric Co Ltd Improvements in or relating to low pressure mercury vapour electric discharge lamps
DE1816405U (de) * 1958-12-06 1960-08-11 Egyesuelt Izzolampa Niederdruck-quercksilberdampfentladungslampe.

Also Published As

Publication number Publication date
US3252028A (en) 1966-05-17
GB1006100A (en) 1965-09-29
NL280093A (enrdf_load_stackoverflow)

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