DK71790C - Ballast impedance for electric discharge tubes for lighting. - Google Patents

Ballast impedance for electric discharge tubes for lighting.

Info

Publication number
DK71790C
DK71790C DK210348A DK210348A DK71790C DK 71790 C DK71790 C DK 71790C DK 210348 A DK210348 A DK 210348A DK 210348 A DK210348 A DK 210348A DK 71790 C DK71790 C DK 71790C
Authority
DK
Denmark
Prior art keywords
lighting
electric discharge
discharge tubes
ballast impedance
ballast
Prior art date
Application number
DK210348A
Other languages
Danish (da)
Original Assignee
Lumalampan Ab
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 Lumalampan Ab filed Critical Lumalampan Ab
Application granted granted Critical
Publication of DK71790C publication Critical patent/DK71790C/en

Links

DK210348A 1946-12-30 1948-07-01 Ballast impedance for electric discharge tubes for lighting. DK71790C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE71790X 1946-12-30

Publications (1)

Publication Number Publication Date
DK71790C true DK71790C (en) 1950-12-04

Family

ID=20270640

Family Applications (1)

Application Number Title Priority Date Filing Date
DK210348A DK71790C (en) 1946-12-30 1948-07-01 Ballast impedance for electric discharge tubes for lighting.

Country Status (1)

Country Link
DK (1) DK71790C (en)

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