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PCE
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DIFF Subgroup
G01R 19/17

giving an indication of the number of times this occurs

Introduced: January 1980

Full Title

Full titles differ between systems:

IPC:

Arrangements for measuring currents or voltages or for indicating presence or sign thereof > Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values > giving an indication of the number of times this occurs

CPC:

Arrangements for measuring currents or voltages or for indicating presence or sign thereof (G01R5/00 takes precedence; for measuring bioelectric currents or voltages A61B5/24) > Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values > giving an indication of the number of times this occurs

No child classifications to compare. This is a leaf node in both IPC and CPC.