Title:
INK RIBBON FOR SUBLIMATION TRANSFER PROCESS HARD COPYING
Document Type and Number:
WIPO Patent Application WO/1984/000927
Kind Code:
A1
Abstract:
A heat-sensitive transfer recording ink ribbon capable of printing various still images such as video camera or television image as hard copies based on sublimation tranfer of a sublimable dye to a paper substrate to be transferred to obtain, for example, color copies, in which ribbon heat-sensitive, transferrable ink portions are provided in a desired arrangement and marks for detecting positions of the ink portions are also provided, with at least one kind of the ink portions and the position-detecting mark containing a disperse dye, a binder, and a thermally stable pigment capable of absorbing infrared rays. This ink ribbon enables to form ink portions of respective colors and position-detecting marks in an accurate position at the same time without resort to special printing steps and without an increase in the number of working steps.
Inventors:
HONDA SHIGEMICHI (JP)
Application Number:
PCT/JP1983/000302
Publication Date:
March 15, 1984
Filing Date:
September 09, 1983
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
B41M5/26; B41J2/325; B41J31/00; B41J35/16; B41J35/18; B41M5/34; B41M5/382; B41M5/392; (IPC1-7): B41J31/00; B41M5/26
Foreign References:
| JPS54156647A | 1979-12-10 | |||
| JPS5698190A | 1981-08-07 | |||
| JPS576786A | 1982-01-13 | |||
| JPS58112568U | 1983-08-01 | |||
| JPS57201686A | 1982-12-10 |
Other References:
See also references of EP 0119275A4
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