Title:
TEMPERATURE DISPLAY LABEL, FOOD PACKAGING CONTAINER, AND METHOD FOR MANUFACTURING FOOD PACKAGING CONTAINER
Document Type and Number:
WIPO Patent Application WO/2018/070083
Kind Code:
A1
Abstract:
This temperature display label is for displaying the temperature of an object which is heated by an electromagnetic wave cooker and the temperature of which is to be measured, and is characterized by having: a temperature display layer the color of which changes according to the temperature; and a first conductor layer which is disposed on one surface of the temperature display layer and which has a plurality of openings provided therein.
Inventors:
UENO TAKURO (JP)
KISHIMOTO ATSUSHI (JP)
TERADA SHUHEI (JP)
IWAMOTO MASAHIRO (JP)
KISHIMOTO ATSUSHI (JP)
TERADA SHUHEI (JP)
IWAMOTO MASAHIRO (JP)
Application Number:
PCT/JP2017/025370
Publication Date:
April 19, 2018
Filing Date:
July 12, 2017
Export Citation:
Assignee:
NIPPON LIGHT METAL CO (JP)
TOYO ALUMINIUM EKCO PRODUCTS CO LTD (JP)
TOYO ALUMINIUM EKCO PRODUCTS CO LTD (JP)
International Classes:
G01K11/12; B65D25/20; G09F3/02
Foreign References:
| JP2000132106A | 2000-05-12 | |||
| JPS5772133U | 1982-05-01 | |||
| JPH09298384A | 1997-11-18 | |||
| JPH01173778U | 1989-12-11 | |||
| JPH0676835U | 1994-10-28 | |||
| JPS561008U | 1981-01-07 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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