| 摘要 |
PURPOSE: To enable personal identification rapidly and easily by referring to various data by forming incombustible thin plate with personal data like teeth- mark after treatment expressed on the surface with corrugation processing and sticking plastic substrate on its back. CONSTITUTION: Card 1 has rectangular substrate 2 constituting of soft plastic material and thin plates 3 and 4 made of stainless steel as incombustible material on its both faces. Because thickness of the card 1 is occupied mostly by the plastic substrate 2, weight of the card 1 does not increase. Because data presented on the thin plates 3 and 4 of this card 1 have been subject to corrugation processing by photoetching, it is possible to prevent bending of the thin plates 3 and 4 due to that processing and improve adhesive nature of the thin plates 3 and 4 with the substrate 2. Use of stainless steel for the thin plates 3 and 4 prevents rusting of the plates 3 and 4, so data presented thereon are never damaged with rust. When a user encounters a calamity, another person can identify the user with data presented on the card 1, and take necessary means based on the data. |
