involving variation of an electrical variable which is used to control loading or discharge of the receptacle

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Weighing apparatus with automatic feed or discharge for weighing-out batches of material > Weighing mechanism control arrangements for automatic feed or discharge > involving variation of an electrical variable which is used to control loading or discharge of the receptacle

CPC:

Weighing apparatus with automatic feed or discharge for weighing-out batches of material (for weighing a continuous stream G01G11/00; check-weighing G01G15/00; for fluids G01G17/04; apportioning by weight materials to be mixed G01G19/22; combinatorial weighing G01G19/387) > Weighing mechanism control arrangements for automatic feed or discharge > involving variation of an electrical variable which is used to control loading or discharge of the receptacle

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1980.

Child Classifications

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G01G 13/285 involving comparison with a reference value (G01G13/29 takes precedence ) since 1980 +1 CPC IPC+CPC Available in IPC and CPC
G01G 13/29 involving digital counting since 1980 +1 CPC IPC+CPC Available in IPC and CPC
G01G 13/295 for controlling automatic loading of the receptacle since 1980 +3 CPC IPC+CPC Available in IPC and CPC