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DIFF Subgroup
H03J 7/14

Controlling the magnetic state of inductor cores (H03J7/06 takes precedence)

Introduced: January 1980

Title

Titles differ between systems:

IPC: Controlling the magnetic state of inductor cores

CPC: Controlling the magnetic state of inductor cores (H03J7/06 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Automatic frequency control; Automatic scanning over a band of frequencies > Automatic frequency control > where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant > Controlling the magnetic state of inductor cores

CPC:

Automatic frequency control; Automatic scanning over a band of frequencies > Automatic frequency control (H03J7/18 takes precedence) > where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant > Controlling the magnetic state of inductor cores (H03J7/06 takes precedence)

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