NL69216C - - Google Patents

Info

Publication number
NL69216C
NL69216C NL69216DA NL69216C NL 69216 C NL69216 C NL 69216C NL 69216D A NL69216D A NL 69216DA NL 69216 C NL69216 C NL 69216C
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 NL69216C publication Critical patent/NL69216C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/20—Selection of substances for gas fillings; Specified operating pressures or temperatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/30—Igniting arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/40—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes
    • H01J17/44—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes having one or more control electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/52—Thermionic-cathode tubes with one cathode and one anode
    • H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
NL69216D 1941-08-08 NL69216C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP82846D DE746585C (de) 1941-08-08 1941-08-08 Elektrische Gleichrichterroehre, insbesondere fuer hohe Stromstaerden

Publications (1)

Publication Number Publication Date
NL69216C true NL69216C (ja)

Family

ID=7394080

Family Applications (2)

Application Number Title Priority Date Filing Date
NL69216D NL69216C (ja) 1941-08-08
NL69061D NL69061C (ja) 1941-08-08

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL69061D NL69061C (ja) 1941-08-08

Country Status (2)

Country Link
DE (1) DE746585C (ja)
NL (2) NL69061C (ja)

Also Published As

Publication number Publication date
DE746585C (de) 1944-08-16
NL69061C (ja)

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