Global Patent Index - EP 1566020 A2

EP 1566020 A2 20050824 - METHOD FOR DATA TRANSMISSION BY MEANS OF A FIELD BUS OF AN AUTOMATION DEVICE

Title (en)

METHOD FOR DATA TRANSMISSION BY MEANS OF A FIELD BUS OF AN AUTOMATION DEVICE

Title (de)

VERFAHREN ZUM ÜBERTRAGEN VON DATEN ÜBER EINEN FELDBUS EINER AUTOMATISIERUNGSANLAGE

Title (fr)

PROCEDE POUR TRANSMETTRE DES DONNEES PAR L'INTERMEDIAIRE D'UN BUS DE TERRAIN D'UN DISPOSITIF D'AUTOMATISATION

Publication

EP 1566020 A2 20050824 (DE)

Application

EP 03767662 A 20031126

Priority

  • DE 10255743 A 20021128
  • EP 0313273 W 20031126

Abstract (en)

[origin: WO2004049641A2] The invention relates to a method for data transmission by means of a field bus of an automation device to which several automation devices (D1, D2, D3 , V1, V2, V3 ) are connected. The inventive field bus (FB) comprises several data channels to which said field devices can simultaneously have access.

IPC 1-7

H04L 12/40; H04L 5/26

IPC 8 full level

H04L 12/407 (2006.01)

CPC (source: EP US)

H04L 12/407 (2013.01 - EP US); G05B 2219/25014 (2013.01 - EP US); H04L 2012/40208 (2013.01 - EP US); H04L 2012/4026 (2013.01 - EP US)

Citation (search report)

See references of WO 2004049641A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2004049641 A2 20040610; WO 2004049641 A3 20040916; AU 2003292119 A1 20040618; AU 2003292119 A8 20040618; DE 10255743 A1 20040609; EP 1566020 A2 20050824; US 2006146689 A1 20060706

DOCDB simple family (application)

EP 0313273 W 20031126; AU 2003292119 A 20031126; DE 10255743 A 20021128; EP 03767662 A 20031126; US 53632405 A 20051114