SE323143B - - Google Patents

Info

Publication number
SE323143B
SE323143B SE223/67A SE22367A SE323143B SE 323143 B SE323143 B SE 323143B SE 223/67 A SE223/67 A SE 223/67A SE 22367 A SE22367 A SE 22367A SE 323143 B SE323143 B SE 323143B
Authority
SE
Sweden
Prior art keywords
iron
mixture
containing compound
strontium
jan
Prior art date
Application number
SE223/67A
Other languages
English (en)
Inventor
J Arents
P Piree
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Publication of SE323143B publication Critical patent/SE323143B/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/06Main electrodes
    • H01J61/067Main electrodes for low-pressure discharge lamps
    • H01J61/0675Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0677Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material

Landscapes

  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
SE223/67A 1966-01-08 1967-01-05 SE323143B (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6600241A NL6600241A (en, 2012) 1966-01-08 1966-01-08

Publications (1)

Publication Number Publication Date
SE323143B true SE323143B (en, 2012) 1970-04-27

Family

ID=19795423

Family Applications (1)

Application Number Title Priority Date Filing Date
SE223/67A SE323143B (en, 2012) 1966-01-08 1967-01-05

Country Status (9)

Country Link
AT (1) AT272457B (en, 2012)
BE (1) BE692311A (en, 2012)
CH (1) CH460947A (en, 2012)
DE (1) DE1589237C3 (en, 2012)
ES (1) ES335305A1 (en, 2012)
FR (1) FR1507675A (en, 2012)
GB (1) GB1166945A (en, 2012)
NL (1) NL6600241A (en, 2012)
SE (1) SE323143B (en, 2012)

Also Published As

Publication number Publication date
DE1589237C3 (de) 1975-07-10
BE692311A (en, 2012) 1967-07-06
ES335305A1 (es) 1967-12-01
FR1507675A (fr) 1967-12-29
AT272457B (de) 1969-07-10
NL6600241A (en, 2012) 1967-07-10
DE1589237B2 (de) 1974-11-21
GB1166945A (en) 1969-10-15
DE1589237A1 (de) 1970-04-09
CH460947A (de) 1968-08-15

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