Title:
DEVICE FOR THE TRANSMISSION OF DATA AND PORTABLE ELECTRONIC UNIT AND FIELD UNIT FOR SUCH A DEVICE
Document Type and Number:
WIPO Patent Application WO2005031477
Kind Code:
A3
Abstract:
The invention relates to a device for the transmission of data between a portable electronic unit (3) and a field unit (2), whereby a cable (1) is provided, connected at the one end thereof to the portable electronic unit (3) and comprises a cable coupling piece (4) at the other end thereof, for wireless proximity connection to a corresponding field unit coupling piece (11), such that the data and also the operating energy for the field unit (2) sufficient for data transmission may be transmitted by means of the wireless proximity connection. The above has the advantage that the energy requirement of the field unit hardly rises above normal use consumption even when data is being exchanged with the portable electronic unit (3).
Inventors:
ZIPS ALF (DK)
Application Number:
PCT/EP2004/010758
Publication Date:
September 15, 2005
Filing Date:
September 24, 2004
Export Citation:
Assignee:
SIEMENS AG (DE)
ZIPS ALF (DK)
ZIPS ALF (DK)
International Classes:
G05B15/02; (IPC1-7): G05B15/02
Foreign References:
| US5434774A | 1995-07-18 | |||
| US20030091118A1 | 2003-05-15 | |||
| DE3812628C1 | 1989-04-27 | |||
| US20040106376A1 | 2004-06-03 |
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