Title:
熱転写印画装置
Document Type and Number:
Japanese Patent JP6795000
Kind Code:
B2
Abstract:
To highly accurately identify a variety of a thermal transfer sheet by a thermal transfer print device.SOLUTION: A thermal transfer print device forms an image on photographic printing paper by transferring a dye by heating a thermal transfer sheet by a thermal head by overlapping the thermal transfer sheet and the photographic printing paper provided with a yellow dye layer, a magenta dye layer and a cyan dye layer. The thermal transfer print device comprises a sensor provided between a supply part and the thermal head for supplying the thermal transfer sheet and measuring at least any one of transmission light intensity and reflected light intensity by irradiating the visible light to the yellow dye layer, the magenta dye layer and the cyan dye layer, a storage part for storing a table of associating a variety of thermal transfer sheet and a density pattern of the yellow dye layer, the magenta dye layer and the cyan dye layer with every variety and an identification part for identifying the variety of thermal transfer sheet supplied by the supply part from a measurement result of the sensor by referring to the table.SELECTED DRAWING: Figure 1
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Inventors:
Takashi Ito
Application Number:
JP2018006638A
Publication Date:
December 02, 2020
Filing Date:
January 18, 2018
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B41J17/36; B41J2/325; B41M5/40
Domestic Patent References:
| JP2018158558A | ||||
| JP2007069508A | ||||
| JP2000033781A | ||||
| JP6099360A | ||||
| JP62060679A |
Foreign References:
| US6135658 |
Attorney, Agent or Firm:
Tsuyoshi Shigeno
Takayuki Shigeno
Takayuki Shigeno