Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRINTER WITH PRINTHEAD ASSEMBLY, CLUTCH ASSEMBLY, AND PRINTER RIBBON TRANSPORT ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2012/058593
Kind Code:
A3
Abstract:
A printer may include a printhead assembly a clutch assembly, and/or a printer ribbon transport assembly. The printhead assembly may include a printhead biasing assembly defining a biasing ramp which may be configured to apply a biasing force to a printhead support bracket so as to at least partially counteract a ribbon force. The clutch assembly may be configured to supply or take-up a printer ribbon with first and second spool engagement members of different diameters that frictionally engage first and second friction members. The printer ribbon transport assembly may include a rotation lock mechanism configured to prevent rotation of a ribbon take-up core when the take-up core is disengaged from a drive assembly so as to prevent a loss in ribbon tension.

Inventors:
CHEN HSIN-CHIH
KELLEY RICHARD ALAN (US)
SMOLENSKI LAWRENCE E (US)
BALCAN PETRICA DORINEL (US)
LEE JUNG ETHAN HOON (US)
WONG RANDAL (US)
Application Number:
PCT/US2011/058387
Publication Date:
January 24, 2013
Filing Date:
October 28, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ZIH CORP
CHEN HSIN-CHIH
KELLEY RICHARD ALAN (US)
SMOLENSKI LAWRENCE E (US)
BALCAN PETRICA DORINEL (US)
LEE JUNG ETHAN HOON (US)
WONG RANDAL (US)
International Classes:
B41J23/04; B41J2/325; B41J2/335; B41J25/312; B41J33/14
Foreign References:
USRE38473E2004-03-23
EP1052107A22000-11-15
US4553862A1985-11-19
US5547293A1996-08-20
EP0593269A21994-04-20
EP0219252A11987-04-22
GB1454573A1976-11-03
GB2340567A2000-02-23
Attorney, Agent or Firm:
THOMAS, Jonathan, A. et al. (Bank Of America Plaza101 South Tryon Street, Suite 400, Charlotte NC, US)
Download PDF: