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US5551786A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for making a graphic product

Assignee: Gerber Scientific Products Inc
•
Filing: 1995-05-24
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Granted: 1996-09-03
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Expires: 2015-05-24
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Abstract

Abstract A method and apparatus for preparing graphic products utilizes a printer to print on sheet material and a cutter to cut the sheet material with the printed material within the periphery of the cut edges. Both the printer and the cutter are controlled by machine readable data having a common data base so that the printed material and the cut material correspond positionally in the final graphic product. The printer is a thermal printer that places the printed material on a strip of sheet material generally before the sheet material is cut. The thermal printer utilizes a donor web bearing a transfer ink to create enhanced printed images on the sheet material with half tones, color and other attractive features. The printer is controlled to regulate a number of printing parameters through coding on a cassette in which the donor web is supported.

Inventors

  • 👤 Ronald B. Webster
  • 👤 David J. Logan
  • 👤 Jay T. Niland
  • 👤 William Loos
  • 👤 Joseph W. Stempien

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 16:11
CPC Classifications
B; B41; B41J; B41J2/00; B41J2/315; B41J2/32; B26; B26D; B26D7/00; B26D7/27; B26F; B26F1/00; B26F1/38; B26F1/3806; B41J11/00; B41J11/26; B41J11/28; B41J11/36; B41J11/42; B41J11/66; B41J11/663; B41J11/666; B41J15/00; B41J15/04; B41J15/06; B41J17/00; B41J17/02; B41J17/32; B41J17/36; B41J2/325; B41J25/00; B41J25/304; B41J25/312; B41J33/00; B41J33/14; B41J33/52

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 245 words
A printer for printing on a strip of sheet material comprising: a printing head; a roller platen having a cylindrical support surface on which a strip of sheet material is supported for printing by the printing head and for movement relative to the printing head during a printing operation, the roller platen having a width between axial ends of the roller platen less than the width of the strip of sheet material between longitudinally extending marginal edges of the strip whereby a marginal edge portion of the strip overlaps and extends beyond each axial end of the roller platen; and drive means having curved segments engaging respective marginal edge portions of the strip of sheet material at each axial end of the roller platen for feeding the strip over the roller platen relative to the printing head, the curved segments engaging each of the marginal edge portions of the strip being respectively tangent to axial extensions of the cylindrical support surface at the ends of the roller platen and having radii of curvature at each point along the segments larger than that of the cylindrical support surface of the roller platen, whereby the relatively small radius of the cylindrical support surface establishes a narrow zone of contact between the strip and the printing head for high pressure contact during printing, and the relatively large radius of curvature of the segments establishes greater engagement areas between the strip and the drive means for driving the strip.
Claim 2
Dependent Claim 245 words
A printer for printing on a strip of sheet material comprising: a printing head; a roller platen having a cylindrical support surface on which a strip of sheet material is supported for printing by the printing head and for movement relative to the printing head during a printing operation, the roller platen having a width between axial ends of the roller platen less than the width of the strip of sheet material between longitudinally extending marginal edges of the strip whereby a marginal edge portion of the strip overlaps and extends beyond each axial end of the roller platen; and drive means having curved segments engaging respective marginal edge portions of the strip of sheet material at each axial end of the roller platen for feeding the strip over the roller platen relative to the printing head, the curved segments engaging each of the marginal edge portions of the strip being respectively tangent to axial extensions of the cylindrical support surface at the ends of the roller platen and having radii of curvature at each point along the segments larger than that of the cylindrical support surface of the roller platen, whereby the relatively small radius of the cylindrical support surface establishes a narrow zone of contact between the strip and the printing head for high pressure contact during printing, and the relatively large radius of curvature of the segments establishes greater engagement areas between the strip and the drive means for driving the strip.
Claim 3
Dependent Claim 40 words
A printer as defined in claim 1 wherein the narrow zone of contact between the strip and the printing head extends generally between the points of tangency of the curved segments and the axial extensions of the cylindrical support surface.
Claim 4
Dependent Claim 28 words
A printer for printing a strip of sheet material as defined in claim 1 wherein the drive means is also connected in driving relationship with the roller platen.
Claim 5
Dependent Claim 64 words
A printer for printing on a strip of sheet material having a series of feed holes along each marginal edge portion of the strip as defined in claim 1 wherein: the drive means has sets of sprockets engaging respectively the series of feed holes along each marginal edge of the strip and the curved segments of the driving means are segments of the sprockets.
Claim 6
Dependent Claim 60 words
A printer for printing on a strip of sheet material as defined in claim 1 further including: a donor web bearing a printing ink transferable to the strip of sheet material by the printing head; and means for guiding the donor web relative to the printing head for transferring the printing ink to the sheet material during a printing operation.
Claim 7
Dependent Claim 44 words
A printer as defined in claim 5 wherein: the means for guiding guides the donor web over the roller platen parallel to the strip of sheet material; and the donor web has a width substantially equal to the zone of contact of the head.
Claim 8
Dependent Claim 29 words
A printer as defined in claim 1 wherein: pressure means are provided for regulating the pressure between the roller platen and the strip of sheet material along the zone.
Claim 9
Dependent Claim 38 words
A printer as defined in claim 1 further including a sensing means located in the vicinity of the roller platen for detecting the presence of a strip of sheet material as the material is fed over the platen.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-09-03 2000-03-04 2000-09-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-09-03 2004-03-04 2004-09-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-09-03 2008-03-04 2008-09-03 $7700.00 Window Closed / Lapsed

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