Apparatus or processes specially adapted for manufacturing resistors (providing fillings for housings or enclosures H01C1/02; reducing insulation surrounding a resistor to powder H01C1/03; manufacture of thermally variable resistors H01C7/02, H01C7/04)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Apparatus or processes specially adapted for manufacturing resistors

CPC: Apparatus or processes specially adapted for manufacturing resistors (providing fillings for housings or enclosures H01C1/02; reducing insulation surrounding a resistor to powder H01C1/03; manufacture of thermally variable resistors H01C7/02, H01C7/04)

Full Title

Full titles differ between systems:

IPC:

Apparatus or processes specially adapted for manufacturing resistors

CPC:

Apparatus or processes specially adapted for manufacturing resistors (providing fillings for housings or enclosures H01C1/02; reducing insulation surrounding a resistor to powder H01C1/03; manufacture of thermally variable resistors H01C7/02, H01C7/04)

Of 8 combined children, 6 exist in both systems.

2 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1974.

Child Classifications

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H01C 17/003 CPC only CPC only
H01C 17/006 CPC only CPC only
H01C 17/02 adapted for manufacturing resistors with envelope or housing (apparatus or processes for filling or compressing insulating material in heating element tubes H05B3/52) since 1974 IPC+CPC Available in IPC and CPC
H01C 17/04 adapted for winding the resistive element since 1974 IPC+CPC Available in IPC and CPC
H01C 17/06 adapted for coating resistive material on a base since 1974 IPC+CPC Available in IPC and CPC
H01C 17/22 adapted for trimming since 1974 IPC+CPC Available in IPC and CPC
H01C 17/28 adapted for applying terminals since 1974 +2 CPC IPC+CPC Available in IPC and CPC
H01C 17/30 adapted for baking since 1974 IPC+CPC Available in IPC and CPC