Title:
INK CASSETTE
Document Type and Number:
Japanese Patent JP2500830
Kind Code:
B2
Abstract:
PURPOSE: To enable a thermal transfer recorder to be loaded with an ink cassette and automatically set conduction time-to-density characteristics of ink paper in a multi-gradation recording.
CONSTITUTION: A mark 9 representing information conduction time-to-recording density characteristics or proper input singnal-to-conduction time characteristics (γ correction characteristics) of ink paper 5 contained in an ink cassette 6 is provided on a part of the ink cassette 6. The ink cassette 6 is loaded on a thermal transfer recorder, and the mark 9 is read by a detecting device 10. In the thermal transfer recorder, in accordance with the information of the mark 9, γ correction characteristics for specifying a relation between a conduction time to a thermal head 7 and a density are set so as to be optimum for the ink paper 5.
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Inventors:
FUJITA NAOYA
GOTO TOSHIHIKO
YOSHIDA TAKAHIKO
GOTO TOSHIHIKO
YOSHIDA TAKAHIKO
Application Number:
JP19211892A
Publication Date:
May 29, 1996
Filing Date:
July 20, 1992
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B41J2/36; B41J2/325; B41J17/32; B41J35/16; (IPC1-7): B41J17/32; B41J2/36; B41J35/16
Domestic Patent References:
| JP58110269A | ||||
| JP5917954B2 |
Attorney, Agent or Firm:
Kenjiro Take
Previous Patent: JPH02500829
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