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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G01D 5/48

using wave or particle radiation means (G01D5/26 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: using wave or particle radiation means

CPC: using wave or particle radiation means (G01D5/26 takes precedence)

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 wave or particle radiation means

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 wave or particle radiation means (G01D5/26 takes precedence)

Of 2 combined children, 1 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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  • G01D 5/485 CPC only CPC only