Audio message transfer sheet and manufacturing method thereof, and power supply circuit

• Main Authors: YAMAZAKI AKIRA, OKADA TAKAAKI, ISETANI YUKIHIKO, YAMAKAMI TAKESHI, IDE YOSHIAKI, HANAZAWA FUMIHIRO, SHIMIZU HIDEO, FUKUDA YASUHIRO
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2008
• Subjects: ACOUSTICS; ACOUSTICS NOT OTHERWISE PROVIDED FOR; ADVERTISING; BASIC ELECTRIC ELEMENTS; BOOK COVERS; BOOKBINDING; CRYPTOGRAPHY; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR; DISPLAY; DISPLAYING; EDUCATION; ELECTRICITY; FILES; INFORMATION STORAGE; LABELS OR NAME-PLATES; LOOSE LEAVES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; MOVABLE-STRIP WRITING OR READING APPARATUS; MUSICAL INSTRUMENTS; PERFORMING OPERATIONS; PHYSICS; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SEALS; SIGNS; SOUND-PRODUCING DEVICES; SPECIAL PRINTED MATTER; STATIC STORES; TRANSPORTING

An audio information recording/reproducing section capable of recording/reproducing audio information is clamped between two support sheets from the front and rear sides only in partial area of the support sheet, the two support sheets being further clamped between two surface sheets; the support sheet and the surface sheet are joined together.