Electrical circuits (for locking several wings simultaneously E05B77/48)

Introduced: January 2014

Title

Titles differ between systems:

IPC: Electrical circuits

CPC: Electrical circuits (for locking several wings simultaneously E05B77/48)

Full titles differ between systems:

IPC:

Power-actuated vehicle locks > Electrical circuits

CPC:

Power-actuated vehicle locks > Electrical circuits (for locking several wings simultaneously E05B77/48)

Electric circuits for controlling plurality of locks on different doors

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

IPC defines codes here since 2014.

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E05B 81/56 Control of actuators since 2014 IPC+CPC Available in IPC and CPC
E05B 81/64 Monitoring or sensing, e.g. by using switches or sensors since 2014 IPC+CPC Available in IPC and CPC
E05B 81/80 characterised by the power supply; Emergency power operation since 2014 IPC+CPC Available in IPC and CPC
E05B 81/90 Manual override in case of power failure since 2014 IPC+CPC Available in IPC and CPC

Class E05,2013–2023, worldwide · Source: EPO PATSTAT

Class E05,2013–2023, worldwide · Source: EPO PATSTAT