EP 1233866 A1 20020828 - METHOD FOR CONTROLLING THE HEATING ELEMENTS OF A THERMAL PRINT HEAD
Title (en)
METHOD FOR CONTROLLING THE HEATING ELEMENTS OF A THERMAL PRINT HEAD
Title (de)
VERFAHREN ZUR STEUERUNG DER HEIZELEMENTE EINES THERMODRUCKKOPFES
Title (fr)
PROCEDE DE COMMANDE DES ELEMENTS CHAUFFANTS D'UNE TETE D'IMPRESSION THERMIQUE
Publication
Application
Priority
- DE 10012360 A 20000314
- EP 0102568 W 20010307
Abstract (en)
[origin: US2003007059A1] For recording and erasure of data on a reversibly writable thermal recording material (5) with a thermal print head (2), the heating elements (8) of the thermal print head for recording are subjected to an energy pulse (W) which causes the recording material to be heated to a temperature (T1) at which it assumes a colored and/or opaque state. For erasure subsequent to the recording pulse (W), the heating elements (8) are subjected to an energy pulse train (E1).
IPC 1-7
IPC 8 full level
B41J 2/32 (2006.01); B41J 2/355 (2006.01); B41J 2/36 (2006.01); B41J 2/38 (2006.01)
CPC (source: EP KR US)
B41J 2/32 (2013.01 - KR); B41J 2/355 (2013.01 - EP KR US); B41J 2/38 (2013.01 - KR); B41J 2202/30 (2013.01 - KR)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
US 2003007059 A1 20030109; US 6731318 B2 20040504; AT E252983 T1 20031115; CA 2366292 A1 20010920; DE 10012360 A1 20010927; DE 10012360 C2 20020131; DE 50100868 D1 20031204; EP 1233866 A1 20020828; EP 1233866 B1 20031029; JP 2003526549 A 20030909; JP 4342759 B2 20091014; KR 20020008169 A 20020129; NO 20015201 D0 20011024; NO 20015201 L 20011024; WO 0168370 A1 20010920
DOCDB simple family (application)
US 3000601 A 20011025; AT 01911748 T 20010307; CA 2366292 A 20010307; DE 10012360 A 20000314; DE 50100868 T 20010307; EP 0102568 W 20010307; EP 01911748 A 20010307; JP 2001566903 A 20010307; KR 20017013944 A 20011031; NO 20015201 A 20011024