Title:
IMAGE BEARING SUBSTRATE HAVING INCREASED DENSITY AND METHOD OF FORMING SAME
Document Type and Number:
WIPO Patent Application WO2000017448
Kind Code:
A3
Abstract:
A compressible substrate such as paper has an image formed on the substrate. The imaged substrate is subjected to a compressive force throughout the entire area of the substrate to reduce the thickness of the substrate. The substrate remains in the reduced thickness, increased density state upon release of the compressive force.
Inventors:
SULLIVAN WILLIAM A (US)
Application Number:
PCT/US1999/021762
Publication Date:
May 25, 2000
Filing Date:
September 22, 1999
Export Citation:
Assignee:
SULLIVAN WILLIAM A (US)
International Classes:
B41J11/00; B41M7/00; D21H25/04; D21H27/00; G03G15/00; (IPC1-7): B41M7/00
Foreign References:
| EP0343794A2 | 1989-11-29 | |||
| US3933547A | 1976-01-20 | |||
| GB2136027A | 1984-09-12 |
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