SE325942BSE248967ASE248967ASE325942BSE 325942 BSE325942 BSE 325942BSE 248967 ASE248967 ASE 248967ASE 248967 ASE248967 ASE 248967ASE 325942 BSE325942 BSE 325942B
Authority
SE
Sweden
Application number
SE248967A
Inventor
D Kind
Original Assignee
D Kind
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 D KindfiledCriticalD Kind
Publication of SE325942BpublicationCriticalpatent/SE325942B/xx
H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
H01H33/02—Details
H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
