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PCE
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DIFF Subgroup
G01D 5/242

by carrying output of an electrodynamic device, e.g. a tachodynamo

Introduced: September 1968

Title

Titles differ between systems:

IPC: by varying output of an electrodynamic device, e.g. of a tachodynamo

CPC: by carrying output of an electrodynamic device, e.g. a tachodynamo

Full Title

Full titles differ between systems:

IPC:

Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable > using electric or magnetic means > influencing the magnitude of a current or voltage > by varying output of an electrodynamic device, e.g. of a tachodynamo

CPC:

Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable (G01D3/00 takes precedence; specially adapted for apparatus giving results other than momentary value of variable G01D1/00) > using electric or magnetic means (G01D5/06 takes precedence) > influencing the magnitude of a current or voltage > by carrying output of an electrodynamic device, e.g. a tachodynamo

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