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PCE
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DIFF Subgroup
G01D 4/10

Maximum indicating or recording apparatus, i.e. where the tariff for a period is based on a maximum demand within that period

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Tariff metering apparatus > Maximum indicating or recording apparatus, i.e. where the tariff for a period is based on a maximum demand within that period

CPC:

Tariff metering apparatus (in taximeters G07B13/00; apparatus actuated by coins, cards or the like with meter-controlled dispensing of liquid, gas, or electricity G07F15/00) > Maximum indicating or recording apparatus, i.e. where the tariff for a period is based on a maximum demand within that period

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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  • G01D 4/12 Apparatus for indicating or recording progressive maximum IPC+CPC Available in IPC and CPC
  • G01D 4/14 Fixed-demand indicating or recording apparatus, i.e. where indication is made when a predetermined quantity has been consumed during a time interval greater or less than a predetermined time interval IPC+CPC Available in IPC and CPC