EP 1678364 A1 20060712 - METHOD AND DEVICE FOR CONTROLLING A DYEING MACHINE
Title (en)
METHOD AND DEVICE FOR CONTROLLING A DYEING MACHINE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINER FÄRBEMASCHINE
Title (fr)
PROCEDE ET DISPOSITIF DE CONTROLE DE MACHINE DE TEINTURE
Publication
Application
Priority
- FR 2004002706 W 20041021
- FR 0312319 A 20031021
- FR 0312320 A 20031021
- FR 0312321 A 20031021
Abstract (en)
[origin: WO2005040482A1] The invention relates to a device for controlling a dyeing machine (100), into which a dye is introduced for a period of time D. Said device comprises a sensor (140), for measuring the transparency of a liquid contained in the bath, said sensor being adapted to provide a signal representative of the bath transparency for at least one spectral range and control means (148), for determining a reference point for the bath transparency change, which corresponds to the transparency of the bath without any dye uptake for the period of time D. Preferably, the reference point is determined by interpolating the transparency change at the beginning of the introduction, the interpolation being carried out over the period of time D during which a dye is introduced into the dye bath.
IPC 1-7
IPC 8 full level
D06B 23/28 (2006.01); G01N 21/85 (2006.01)
CPC (source: EP US)
D06B 23/28 (2013.01 - EP US); G01N 21/59 (2013.01 - EP US); G01N 21/8507 (2013.01 - EP US); G01N 21/251 (2013.01 - EP US); G01N 2021/8528 (2013.01 - EP US); G01N 2021/8557 (2013.01 - EP US)
Citation (search report)
See references of WO 2005040482A1
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 PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005040482 A1 20050506; EP 1678364 A1 20060712; US 2007234486 A1 20071011
DOCDB simple family (application)
FR 2004002706 W 20041021; EP 04805270 A 20041021; US 57659904 A 20041021