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Patent Searching and Data


Title:
DYEING RECORDING METHOD, DYEING RECORDING DEVICE AND INK AND THERMAL HEAD FOR DYEING RECORDING
Document Type and Number:
Japanese Patent JPH054434
Kind Code:
A
Abstract:

PURPOSE: To provide a dyeing recording method and a dyeing recording device, which have high recording sensitivity and effectively use resources, running coat of which is reduced and which can obtain a recorded substance having gradation properties.

CONSTITUTION: An image-receiving body 1 has a dyeing layer having dyeing properties to the dyes of ink 4. Ink 4 contains at least dyes, and has fluidity. A thermal head 7 selectively heats ink 4 in the vicinity of the dyeing layer 3 of the image-receiving body 1 by relative displacement with the image- receiving body 1 while being pushed against the dyeing layer 3 side of the image-receiving body 1. A felt roller 10 removes ink 4 on the dyeing layer of the image-receiving body 1 after heating by the thermal head 7. Accordingly, recording sensitivity is higher than a conventional thermal transfer system because ink 14 is heated directly by the thermal head 1, and the quantity of heating from the thermal head 7 can be controlled at low running cost because ink 14 can be recycled by adding consumed dyes, thus acquiring a recorded substance having gradation properties.


Inventors:
ONISHI HIROSHI
Application Number:
JP17507191A
Publication Date:
January 14, 1993
Filing Date:
July 16, 1991
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
B41J2/52; B41J2/335; B41J27/00; B41J31/14; (IPC1-7): B41J2/335; B41J2/52; B41J27/00; B41J31/14
Attorney, Agent or Firm:
Akira Kobiji (2 outside)