System comprising a plurality of slave devices coupled to a...

Details System comprising a plurality of slave devices coupled to a... System comprising a plurality of slave devices coupled to a...

2008-05-20

2008-05-20

Connolly, Mark (Department: 2115)

Electrical computers and digital processing systems: support

Clock control of data processing system, component, or data...

C714S002000, C714S100000, C713S400000, C713S500000, C709S248000

Reexamination Certificate

active

07376858

ABSTRACT:
The objective is to reduce the downtime of a printing system in the printing industry. Provision is therefore made to supply the drive regulators (3) of a printing system (1) simultaneously with a plurality of clock signals. Each of the drive regulators (3) independently selects one of the clock signals for synchronization. In the event of failure of a signal source, the printing system is not interrupted but the drive regulators (3) switch automatically to the clock still present.

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Profibus International Support Center, “Profibus Technologie und Anwendung”, Oct. 2002, Karlsruhe, Germany, pp. 1-42.

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