Opening detection sheet, packaging material
AssigneesUacj Corporation, Uacj Foil Corporation
InventorsHisaya KATO, Yohei HAGA, Atsushi KOISHIKAWA, Tomohiro MAEDA, Tomoki TAKEDA
Life of this patent
Estimating the term…
Abstract
An opening detection sheet to be attached to a packaging material including storing portions includes a base layer, a circuit pattern disposed on the base layer and including wiring routes. Each of the wiring routes is provided for each of the storing portions. A first terminal is at one end of each of the wiring routes and to be connected to an external device and the first terminal is at a same position on some of the wiring routes.
Claims19
An opening detection sheet to be attached to a packaging material including storing portions, the opening detection sheet comprising:
- a base layer;
- a circuit pattern disposed on the base layer and including wiring routes, each of the wiring routes being provided for each of the storing portions,
- a first terminal being at one end of each of the wiring routes and to be connected to an external device, the first terminal being at a same position on some of the wiring routes.
Dependencies are inferred from the claim text.