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CA967634A - Vapour discharge lamps - Google Patents

Vapour discharge lamps

Info

Publication number
CA967634A
CA967634A CA160,979A CA160979A CA967634A CA 967634 A CA967634 A CA 967634A CA 160979 A CA160979 A CA 160979A CA 967634 A CA967634 A CA 967634A
Authority
CA
Canada
Prior art keywords
discharge lamps
vapour discharge
vapour
lamps
discharge
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.)
Expired
Application number
CA160,979A
Other versions
CA160979S (en
Inventor
Kenneth Scott
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.)
EMI Group Ltd
Original Assignee
Thorn Electrical Industries 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 Industries Ltd filed Critical Thorn Electrical Industries Ltd
Application granted granted Critical
Publication of CA967634A publication Critical patent/CA967634A/en
Expired legal-status Critical Current

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)
CA160,979A 1972-01-28 1973-01-10 Vapour discharge lamps Expired CA967634A (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
CA967634A true CA967634A (en) 1975-05-13

Family

ID=9772471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,979A Expired CA967634A (en) 1972-01-28 1973-01-10 Vapour discharge lamps

Country Status (6)

Country Link
JP (1) JPS5630936B2 (en)
AU (1) AU476233B2 (en)
CA (1) CA967634A (en)
DE (1) DE2303282C3 (en)
GB (1) GB1382672A (en)
ZA (1) ZA73220B (en)

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
EP3262343B1 (en) * 2015-02-26 2018-09-05 Philips Lighting Holding B.V. Lighting device with dispenser for a reactive substance

Also Published As

Publication number Publication date
JPS4887690A (en) 1973-11-17
GB1382672A (en) 1975-02-05
JPS5630936B2 (en) 1981-07-17
DE2303282B2 (en) 1978-12-07
ZA73220B (en) 1973-10-31
DE2303282A1 (en) 1973-08-02
AU5126673A (en) 1974-07-25
DE2303282C3 (en) 1979-08-09
AU476233B2 (en) 1976-09-16

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