Title:
OPENING DETECTION SHEET, WRAPPING MATERIAL, OPENING DETECTION DEVICE, CONTROL PROGRAM, AND METHOD FOR MANUFACTURING OPENING DETECTION SHEET
Document Type and Number:
WIPO Patent Application WO/2020/235513
Kind Code:
A1
Abstract:
The present invention realizes an inexpensive wrapping material having opening detection functionality by simplifying the configuration of an opening detection sheet. The present invention comprises: a metal foil layer (12); a first resin layer (13) having insulating properties; and a second resin layer (15) stacked on at least a portion of the first resin layer, wherein a circuit pattern (14) is printed on the first resin layer (13) by using conductive ink containing carbon nanotubes.
Inventors:
KATO HISAYA (JP)
WATANABE TAKAMICHI (JP)
WATANABE TAKAMICHI (JP)
Application Number:
PCT/JP2020/019567
Publication Date:
November 26, 2020
Filing Date:
May 18, 2020
Export Citation:
Assignee:
UACJ FOIL CORP (JP)
UACJ CORP (JP)
UACJ CORP (JP)
International Classes:
B65D65/40; B65D75/34; B65D77/20
Domestic Patent References:
| WO2012086174A1 | 2012-06-28 | |||
| WO2006044189A1 | 2006-04-27 |
Foreign References:
| JP2017226437A | 2017-12-28 | |||
| JP2016216113A | 2016-12-22 | |||
| JP2012130537A | 2012-07-12 | |||
| JP2009289733A | 2009-12-10 | |||
| JP2008533551A | 2008-08-21 | |||
| JP2018050759A | 2018-04-05 | |||
| JP2013541379A | 2013-11-14 | |||
| JP2015083108A | 2015-04-30 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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