NL280093A - - Google Patents

Info

Publication number
NL280093A
NL280093A NL280093DA NL280093A NL 280093 A NL280093 A NL 280093A NL 280093D A NL280093D A NL 280093DA NL 280093 A NL280093 A NL 280093A
Authority
NL
Netherlands
Application number
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.)
Publication of NL280093A publication Critical patent/NL280093A/xx

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
NL280093D 1961-06-23 NL280093A (fr)

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
NL280093A true NL280093A (fr)

Family

ID=22383236

Family Applications (1)

Application Number Title Priority Date Filing Date
NL280093D NL280093A (fr) 1961-06-23

Country Status (4)

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

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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE558655A (fr) * 1956-06-27
US2906905A (en) * 1956-09-27 1959-09-29 Duro Test Corp Fluorescent lamp
GB835183A (en) * 1957-05-07 1960-05-18 Philips Electrical Ind Ltd Improvements in or relating to low-pressure mercury vapour discharge tubes
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
GB854388A (en) * 1958-01-06 1960-11-16 Gen Electric Co Ltd Improvements in or relating to low pressure mercury vapour electric discharge lamps
US2961566A (en) * 1958-06-18 1960-11-22 Sylvania Electric Prod Fluorescent lamp
NL246040A (fr) * 1958-12-06
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

Also Published As

Publication number Publication date
GB1006100A (en) 1965-09-29
DE1270176B (de) 1968-06-12
US3252028A (en) 1966-05-17

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