EP 0756544 A1 19970205 - THERMOELECTRIC PRINTING UNIT FOR TRANSFERRING INK TO A PRINT CARRIER
Title (en)
THERMOELECTRIC PRINTING UNIT FOR TRANSFERRING INK TO A PRINT CARRIER
Title (de)
THERMOELEKTRISCHES DRUCKWERK ZUR ÜBERTRAGUNG EINER TINTE AUF EINEN AUFZEICHNUNGSTRÄGER
Title (fr)
GROUPE IMPRIMANT THERMOELECTRIQUE POUR LE TRANSFERT D'UNE ENCRE SUR UN SUPPORT D'IMPRESSION
Publication
Application
Priority
- DE 9401417 W 19941129
- DE 4413680 A 19940420
Abstract (en)
[origin: US5760808A] PCT No. PCT/DE94/01417 Sec. 371 Date Oct. 17, 1996 Sec. 102(e) Date Oct. 17, 1996 PCT Filed Nov. 29, 1994 PCT Pub. No. WO95/29063 PCT Pub. Date Nov. 2, 1995A printing drum (10) contains printing elements (30). These printing elements (30) are each designed as a depression in the surface of the printing drum (10). The printing elements (30) are arranged in the manner of matrix rows. A printing drum (10) has more than one matrix row (33) of printing elements (30). Each printing element (30) contains a selectively activatable heating device (31) which is capable of heating ink (13) contained in the printing element (30), in such a way that, utilizing a gas bubble formed at the same time, the ink is ejected out of the printing element (30) in the direction of a recording medium (14). The printing elements (30) are filled with ink (13) in an inking station (11).
IPC 1-7
IPC 8 full level
B41J 2/01 (2006.01); B41C 1/00 (2006.01); B41J 2/005 (2006.01); B41J 2/05 (2006.01); B41J 2/14 (2006.01)
CPC (source: EP US)
B41C 1/00 (2013.01 - EP US); B41J 2/005 (2013.01 - EP US); B41J 2/14161 (2013.01 - EP US)
Citation (search report)
See references of WO 9529063A1
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
US 5760808 A 19980602; DE 59405497 D1 19980423; EP 0756544 A1 19970205; EP 0756544 B1 19980318; JP H09511459 A 19971118; WO 9529063 A1 19951102
DOCDB simple family (application)
US 72741296 A 19961017; DE 59405497 T 19941129; DE 9401417 W 19941129; EP 95901343 A 19941129; JP 52083195 A 19941129