MAGNETIC RECORDING MEDIUM

• Main Authors: OHASHI RYOJI, NAKAMURA MINORU
• Format: Patent
• Language: English
• Published: 07.09.1993
• Subjects: ADHESIVES; BOOK COVERS; BOOKBINDING; CALCULATING; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPUTING; CORRECTING FLUIDS; COUNTING; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR; DYES; FILES; FILLING PASTES; HANDLING RECORD CARRIERS; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; INKS; LOOSE LEAVES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MOVABLE-STRIP WRITING OR READING APPARATUS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; PHYSICS; POLISHES; PRESENTATION OF DATA; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR; RECOGNITION OF DATA; RECORD CARRIERS; SPECIAL PRINTED MATTER; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

PURPOSE:To enhance the color forming properties of a printing layer and to enable accurate and stable recording and reproduction by laminating a magnetic layer, a soft magnetic material layer with a thickness of 1-8mum and a printing layer on a non-magnetic support. CONSTITUTION:A magnetic layer 2,...