Parking metres

An electronic parking meter comprises an electrically maintained display 21 controlled by a microprocessor 10. The microprocessor is arranged to at least partially power down during predetermined periods to reduce power drain.

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Bibliographische Detailangaben
Hauptverfasser:	CHRISTOPHER STEVENSON, JOHN ARTHUR RAYMOND MITTON
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CHECKING-DEVICES COIN-FREED OR LIKE APPARATUS GENERATING RANDOM NUMBERS PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS
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Beschreibung
Zusammenfassung:	An electronic parking meter comprises an electrically maintained display 21 controlled by a microprocessor 10. The microprocessor is arranged to at least partially power down during predetermined periods to reduce power drain.