Reversible thermosensitive recording medium
US8530376B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 30, 2012 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Aug 30, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/0723
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
To provide a reversible thermosensitive recording medium, which contains: a base; and a reversible thermosensitive recording layer disposed on the base, wherein the base contains a first support, an electronic information recording module, an adhesive covering the first support, and a second support in a surface of which a groove is formed as a laser mark by laser marking, and wherein a ratio of a maximum depth A to a total thickness of the reversible thermosensitive recording medium is 20% or less, where the maximum depth A is a length from the surface of the second support to a bottom of the groove of the laser mark with respect to a thickness direction of the reversible thermosensitive recording medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.