EP 3765299 B1 20221228 - WEAR COMPENSATION DEVICE OF A LABEL PRINTER
Title (en)
WEAR COMPENSATION DEVICE OF A LABEL PRINTER
Title (de)
VERSCHLEISSKOMPENSATIONSVORRICHTUNG EINES ETIKETTENDRUCKERS
Title (fr)
DISPOSITIF DE COMPENSATION D' USURE D' UNE IMPRIMANTE D' ETIQUETTES
Publication
Application
Priority
- DE 102018106240 A 20180316
- EP 2019054688 W 20190226
Abstract (en)
[origin: WO2019174904A1] The invention relates to a wear compensation device (1) of a label printer (2) which prints labels (3) by means of thermal printing, having a thermal head (4) which has a thermal strip (5) with a plurality of heating resistors (6), having a label feeding device (8) which feeds the respective label (3) to the active region (9) of the heating resistors (6), and having a control device (10) which actuates the thermal head (4) for printing the respective label (3). It is proposed that the control device (10) is configured to monitor the electric resistance (R) of one or more of the heating resistors (6) and, if a predefined threshold value (R1) for the electric resistance (R) is exceeded, to increase the energization duration of the respective heating resistor (6) during a printing operation.
IPC 8 full level
B41J 2/32 (2006.01); B41J 3/407 (2006.01)
CPC (source: EP US)
B41J 2/32 (2013.01 - EP); B41J 2/3553 (2013.01 - US); B41J 3/4075 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019174904 A1 20190919; AU 2019235215 A1 20201008; AU 2019235215 B2 20210729; CA 3093867 A1 20190919; CA 3093867 C 20230307; CN 111836724 A 20201027; CN 111836724 B 20220830; DE 102018106240 A1 20191002; DK 3765299 T3 20230320; EA 039933 B1 20220329; EA 202092193 A1 20210113; EP 3765299 A1 20210120; EP 3765299 B1 20221228; ES 2940655 T3 20230510; PL 3765299 T3 20230508; US 11981148 B2 20240514; US 2023202197 A1 20230629
DOCDB simple family (application)
EP 2019054688 W 20190226; AU 2019235215 A 20190226; CA 3093867 A 20190226; CN 201980019744 A 20190226; DE 102018106240 A 20180316; DK 19708068 T 20190226; EA 202092193 A 20190226; EP 19708068 A 20190226; ES 19708068 T 20190226; PL 19708068 T 20190226; US 201916979060 A 20190226