SE329436BSE02492/69ASE249269ASE329436BSE 329436 BSE329436 BSE 329436BSE 02492/69 ASE02492/69 ASE 02492/69ASE 249269 ASE249269 ASE 249269ASE 329436 BSE329436 BSE 329436B
Authority
SE
Sweden
Application number
SE02492/69A
Inventor
L Virsberg
A Jakobsson
Original Assignee
Asea 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 Asea AbfiledCriticalAsea Ab
Priority to SE02492/69ApriorityCriticalpatent/SE329436B/xx
Priority to US887047Aprioritypatent/US3641587A/en
Publication of SE329436BpublicationCriticalpatent/SE329436B/xx
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
G01R19/16585—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 for individual pulses, ripple or noise and other applications where timing or duration is of importance