Title:
HEATING DEVICE FOR CHANGING COLOR OF THERMOCHROMIC INK
Document Type and Number:
WIPO Patent Application WO/2016/143109
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a heating device which can cause the change of color of a thermochromic ink and has excellent workability and portability.
A heating device 10 which can cause the change of color of a thermochromic ink, said heating device 10 being equipped with: heating means 14, 20 for applying heat to an object of interest which is written with a thermochromic ink; a battery 16 for supplying electric power to the heating means; and a switch 18 for starting and halting the supply of electric power to the heating means.
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Inventors:
MATSUOKA GENGO (JP)
Application Number:
PCT/JP2015/057261
Publication Date:
September 15, 2016
Filing Date:
March 12, 2015
Export Citation:
Assignee:
K&G LTD (JP)
International Classes:
B43L19/00; B43K29/00
Foreign References:
| JP3161302U | 2010-07-29 | |||
| JP3193077U | ||||
| JP2012064452A | 2012-03-29 | |||
| JPH0570976U | 1993-09-24 | |||
| JPH0455398U | 1992-05-12 | |||
| JP2004255743A | 2004-09-16 |
Attorney, Agent or Firm:
ETOH TOSHIAKI (JP)
Toshiaki Eto (JP)
Toshiaki Eto (JP)
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