Title:
TEMPERATURE DISPLAY LABEL
Document Type and Number:
Japanese Patent JP3426546
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a temperature display label of weather-proof for clear color development.
SOLUTION: A wax 2 which is melted at a pre-set temperature is placed on a color surface 7 side of a base material 1 which is a sheet with one surface colored so as to cover the base material 1. On the front surface side of the wax 2, a layer of masking material 3 comprising a material which changes from opaque to transparent when the wax 2 melts and infiltrates is formed. A both-sided adhesive tape 4 is pasted on the rear surface of the base material 1, and the entire front surface side is covered with a transparent film 5.
Inventors:
Kenichi Umezawa
Application Number:
JP26287299A
Publication Date:
July 14, 2003
Filing Date:
September 17, 1999
Export Citation:
Assignee:
G-Quest Co., Ltd.
International Classes:
G01K11/06; (IPC1-7): G01K11/06
Domestic Patent References:
| JP1062269A | ||||
| JP10122982A | ||||
| JP687834U | ||||
| JP4289Y2 |
Attorney, Agent or Firm:
Shigeru Fujiyoshi (1 person outside)