FR783531A - Metal vapor filled discharge tubes and low voltage emitting cathode - Google Patents

Metal vapor filled discharge tubes and low voltage emitting cathode

Info

Publication number
FR783531A
FR783531A FR783531DA FR783531A FR 783531 A FR783531 A FR 783531A FR 783531D A FR783531D A FR 783531DA FR 783531 A FR783531 A FR 783531A
Authority
FR
France
Prior art keywords
low voltage
metal vapor
discharge tubes
emitting cathode
filled 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
Other languages
French (fr)
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.)
ELECTRO IONIQUE SA
Original Assignee
ELECTRO IONIQUE SA
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 ELECTRO IONIQUE SA filed Critical ELECTRO IONIQUE SA
Application granted granted Critical
Publication of FR783531A publication Critical patent/FR783531A/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
    • H01J61/56—One or more circuit elements structurally associated with the lamp
FR783531D 1934-03-22 1934-03-22 Metal vapor filled discharge tubes and low voltage emitting cathode Expired FR783531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR783531T 1934-03-22

Publications (1)

Publication Number Publication Date
FR783531A true FR783531A (en) 1935-07-15

Family

ID=9216158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783531D Expired FR783531A (en) 1934-03-22 1934-03-22 Metal vapor filled discharge tubes and low voltage emitting cathode

Country Status (1)

Country Link
FR (1) FR783531A (en)

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