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)
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:
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)
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:
USRE38473E | 2004-03-23 | |||
EP1052107A2 | 2000-11-15 | |||
US4553862A | 1985-11-19 | |||
US5547293A | 1996-08-20 | |||
EP0593269A2 | 1994-04-20 | |||
EP0219252A1 | 1987-04-22 | |||
GB1454573A | 1976-11-03 | |||
GB2340567A | 2000-02-23 |
Attorney, Agent or Firm:
THOMAS, Jonathan, A. et al. (Bank Of America Plaza101 South Tryon Street, Suite 400, Charlotte NC, US)
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