ZA73220B - Improvements in vapour discharge lamps - Google Patents

Improvements in vapour discharge lamps

Info

Publication number
ZA73220B
ZA73220B ZA730220A ZA73220A ZA73220B ZA 73220 B ZA73220 B ZA 73220B ZA 730220 A ZA730220 A ZA 730220A ZA 73220 A ZA73220 A ZA 73220A ZA 73220 B ZA73220 B ZA 73220B
Authority
ZA
South Africa
Prior art keywords
discharge lamps
vapour discharge
vapour
lamps
discharge
Prior art date
Application number
ZA730220A
Other languages
English (en)
Inventor
K Scott
Original Assignee
Thorn Electrical Ind Ltd
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 Thorn Electrical Ind Ltd filed Critical Thorn Electrical Ind Ltd
Publication of ZA73220B publication Critical patent/ZA73220B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/385—Exhausting vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
ZA730220A 1972-01-28 1973-01-11 Improvements in vapour discharge lamps ZA73220B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB419372A GB1382672A (en) 1972-01-28 1972-01-28 Vapour discharge lamps

Publications (1)

Publication Number Publication Date
ZA73220B true ZA73220B (en) 1973-10-31

Family

ID=9772471

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730220A ZA73220B (en) 1972-01-28 1973-01-11 Improvements in vapour discharge lamps

Country Status (6)

Country Link
JP (1) JPS5630936B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU476233B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA967634A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2303282C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1382672A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA73220B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835442A (en) * 1987-01-29 1989-05-30 Kabushiki Kaisha Toshiba Lamp for generating ultraviolet radiation
US5274305A (en) * 1991-12-04 1993-12-28 Gte Products Corporation Low pressure mercury discharge lamp with thermostatic control of mercury vapor pressure
WO2016135008A1 (en) * 2015-02-26 2016-09-01 Philips Lighting Holding B.V. Lighting device with dispenser for a reactive substance

Also Published As

Publication number Publication date
DE2303282B2 (de) 1978-12-07
CA967634A (en) 1975-05-13
DE2303282A1 (de) 1973-08-02
JPS4887690A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-11-17
AU476233B2 (en) 1976-09-16
GB1382672A (en) 1975-02-05
JPS5630936B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-07-17
AU5126673A (en) 1974-07-25
DE2303282C3 (de) 1979-08-09

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