Apparatus for producing preselected time intervals for use as timing standards (generating clock signals for electric digital computers G06F1/04)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Apparatus for producing preselected time intervals for use as timing standards

CPC: Apparatus for producing preselected time intervals for use as timing standards (generating clock signals for electric digital computers G06F1/04)

Full Title

Full titles differ between systems:

IPC:

Apparatus for producing preselected time intervals for use as timing standards

CPC:

Apparatus for producing preselected time intervals for use as timing standards (generating clock signals for electric digital computers G06F1/04)

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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G04F 5/02 Metronomes +3 CPC IPC+CPC Available in IPC and CPC
G04F 5/04 using oscillators with electromechanical resonators since 1974 IPC+CPC Available in IPC and CPC
G04F 5/10 using electric or electronic resonators (G04F5/14 takes precedence) since 1974 IPC+CPC Available in IPC and CPC
G04F 5/12 using fluidic devices since 1974 IPC+CPC Available in IPC and CPC
G04F 5/14 using atomic clocks since 1974 +1 CPC IPC+CPC Available in IPC and CPC
G04F 5/16 using pulses produced by radio-isotopes since 1974 IPC+CPC Available in IPC and CPC