EP 0567978 A3 19931215 - INK RIBBON
Title (en)
INK RIBBON
Publication
Application
Priority
JP 11153092 A 19920430
Abstract (en)
[origin: EP0567978A2] Provided is an ink ribbon having a large resistance against hitting and offering an extended life which includes warp yarns (1) and weft yarns (2), wherein the warp yarns (1) are thinner than the weft yarns (2), or the picking density of the weft yarns (2) is larger than that of the warp yarns (1).
IPC 1-7
IPC 8 full level
B41J 31/02 (2006.01); D03D 15/00 (2006.01)
CPC (source: EP US)
B41J 31/02 (2013.01 - EP); D03D 15/00 (2013.01 - EP US); D03D 15/283 (2021.01 - EP US); D10B 2201/24 (2013.01 - EP); D10B 2331/02 (2013.01 - EP); D10B 2331/04 (2013.01 - EP)
Citation (search report)
- [Y] US 5060350 A 19911029 - HARRIS PHILIP G [US], et al
- [Y] US 2334423 A 19431116 - LENTZ LAWRENCE E
- [A] US 3176820 A 19650406 - GRIFFIN KARL L
- [A] US 2054091 A 19360915 - MCELRATH WILLIAM W
- [A] PATENT ABSTRACTS OF JAPAN vol. 11, no. 105 (M-577)(2552) 3 April 1987 & JP-A-61 254 377 (ATSUSHI KITAMURA) 12 November 1986
- [A] IBM TECHNICAL DISCLOSURE BULLETIN vol. 30, no. 12 , May 1988 pages 92 - 93 'ink migration abatement in multi-color fabric ribbon'
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0567978 A2 19931103; EP 0567978 A3 19931215; JP H05305754 A 19931119
DOCDB simple family (application)
EP 93106759 A 19930427; JP 11153092 A 19920430