Method for detecting full condition of removable drip tray in drinks preparation machine has electrical contacts on tray which contact others in outer housing to signal condition

摘要

The tray (14) collecting overflow liquids has contacts (16,18) on an insulating tongue (14.1) which contact formed spring contacts (11,12,13) within a chamber (6) in the machine housing (2) providing a signal for evaluation by a control unit to indicate the full state.