Manufacturing process for a hybrid card

• Main Author: FIDALGO, JEANRISTOPHE
• Format: Patent
• Language: English; French; German
• Published: 01.10.2003
• Edition: 7
• Subjects: BASIC ELECTRIC ELEMENTS; BOOK COVERS; BOOKBINDING; CALCULATING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; COMPUTING; COUNTING; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FILES; HANDLING RECORD CARRIERS; LOOSE LEAVES; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MOVABLE-STRIP WRITING OR READING APPARATUS; PERFORMING OPERATIONS; PHYSICS; PRESENTATION OF DATA; PRINTED CIRCUITS; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR; RECOGNITION OF DATA; RECORD CARRIERS; SEMICONDUCTOR DEVICES; SPECIAL PRINTED MATTER; TRANSPORTING

The card manufacture commences with laying of the antenna (5) on a thermoplastic layer on the card body. The antenna is in the shape of a spiral with terminals to one end of the card. The antenna layer is then covered by a substantial top layer of plastic. A cavity (17) is then formed in the top lay...