U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Large inkjet print swath media support system

Patent 5992994 Issued on November 30, 1999. Estimated Expiration Date: Icon_subject January 31, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Reciprocating paper handling apparatus for use in an ink jet copier
Patent #: 4207579
Issued on: 06/10/1980
Inventor: Gamblin ,   et al.

Constant velocity copy sheet transport with ink jet printing
Patent #: 4447817
Issued on: 05/08/1984
Inventor: Naramore

Vacuum feeder for continuous web
Patent #: 4660752
Issued on: 04/28/1987
Inventor: Rikard ,   et al.

Paper feed mechanism for printer
Patent #: 4682904
Issued on: 07/28/1987
Inventor: Yoshimura ,   et al.

Substrate transport apparatus, especially for mail handling
Patent #: 4821049
Issued on: 04/11/1989
Inventor: Eckl

Ink jet printer having a paper handling and maintenance station assembly
Patent #: 5051761
Issued on: 09/24/1991
Inventor: Fisher, et al.

Codestrip in a large-format image-related device
Patent #: 5276970
Issued on: 01/11/1994
Inventor: Wilcox, et al.

Paper moving system for a printer/plotter
Patent #: 5342133
Issued on: 08/30/1994
Inventor: Canfield

Continuous web printing apparatus
Patent #: 5345863
Issued on: 09/13/1994
Inventor: Kurata, et al.

Print medium handling system including cockle ribs to control pen-to-print medium spacing during printing
Patent #: 5393151
Issued on: 02/28/1995
Inventor: Martin, et al.

More ...

Inventors

Application

No. 595009 filed on 01/31/1996

US Classes:

347/104Physical handling

Examiners

Primary: Barlow, John
Assistant: Stephens, Juanita

Attorney, Agent or Firm

Foreign Patent References

  • 0640479A EP 03/04/1995
  • 60-48385 JP 03/04/1985

International Class

B41J 002/01

Abstract

To maintain a uniform spacing between the print media, such as paper, and an inkjet printhead having a large print swath, for instance about 25 millimeters (one inch) wide, a new media support system is provided for inkjet printing mechanisms, such as printers or plotters. The support system employs an endless belt driven from the belt interior surface by a roller drive system that uniformly supports the print media under the reciprocating printhead. The belt may be lined with anti-cockle ribs to support the media when saturated. The belt may also be foraminous, with a vacuum applied thereunder to pull the media onto the belt. A method is also provided for supporting and transporting a large sheet of print media through a printzone of an inkjet printing mechanism, such as an inkjet plotter, that uses such a large swath inkjet printhead.

Other References

  • Patent Abstracts of Japan, vol. 017, No. 469, Aug. 26, 1993 & JP 05 112001 A (Canon, Inc.) May 7, 1993
  • Patent Abstracts of Japan, vol. 096, No. 003, Mar. 29, 1996 & JP 07 304167 (Hitachi Koki Co. Ltd.) Nov. 21, 199
PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?