GB1129865A - Improvements in or relating to low-pressure mercury vapour discharge lamps - Google Patents

Improvements in or relating to low-pressure mercury vapour discharge lamps

Info

Publication number
GB1129865A
GB1129865A GB609966A GB609966A GB1129865A GB 1129865 A GB1129865 A GB 1129865A GB 609966 A GB609966 A GB 609966A GB 609966 A GB609966 A GB 609966A GB 1129865 A GB1129865 A GB 1129865A
Authority
GB
United Kingdom
Prior art keywords
pressure mercury
low
mercury vapour
electrode
vapour 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
GB609966A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1129865A publication Critical patent/GB1129865A/en
Expired 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
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/045—Thermic screens or reflectors

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Lasers (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
GB609966A 1965-02-16 1966-02-11 Improvements in or relating to low-pressure mercury vapour discharge lamps Expired GB1129865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6501884A NL6501884A (enrdf_load_stackoverflow) 1965-02-16 1965-02-16

Publications (1)

Publication Number Publication Date
GB1129865A true GB1129865A (en) 1968-10-09

Family

ID=19792374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB609966A Expired GB1129865A (en) 1965-02-16 1966-02-11 Improvements in or relating to low-pressure mercury vapour discharge lamps

Country Status (5)

Country Link
BE (1) BE676450A (enrdf_load_stackoverflow)
DE (1) DE1539486A1 (enrdf_load_stackoverflow)
ES (1) ES323048A1 (enrdf_load_stackoverflow)
GB (1) GB1129865A (enrdf_load_stackoverflow)
NL (1) NL6501884A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL173107C (nl) * 1972-09-12 1983-12-01 Philips Nv Ontladingsbuis.
JP3527851B2 (ja) 1997-12-16 2004-05-17 日立ライティング株式会社 蛍光ランプ、蛍光ランプの製造方法および蛍光ランプ装置
US6342763B1 (en) 1997-12-16 2002-01-29 Hitachi, Ltd. Fluorescent lamp, method for manufacturing the same, and fluorescent lamp device

Also Published As

Publication number Publication date
BE676450A (enrdf_load_stackoverflow) 1966-08-16
DE1539486A1 (de) 1969-10-16
NL6501884A (enrdf_load_stackoverflow) 1966-08-17
ES323048A1 (es) 1966-11-16

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