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.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to FR7135382ApriorityCriticalpatent/FR2154351B1/fr
Publication of FR2154351A1publicationCriticalpatent/FR2154351A1/fr
Application grantedgrantedCritical
Publication of FR2154351B1publicationCriticalpatent/FR2154351B1/fr
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
G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
G01R19/16557—Logic probes, i.e. circuits indicating logic state (high, low, O)