1、 IEC/TR 62780 Edition 1.0 2012-07 TECHNICAL REPORT Multimedia systems and equipment Multimedia e-publishing and e-book Guideline for protection against mechanical stress during distribution of e-books in CD and DVD media IEC/TR 62780:2012(E)colourinsideCopyrighted material licensed to BR Demo by Tho
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10、mitted.Uncontrolled when printed.IEC/TR 62780 Edition 1.0 2012-07 TECHNICAL REPORT Multimedia systems and equipment Multimedia e-publishing and e-book Guideline for protection against mechanical stress during distribution of e-books in CD and DVD media INTERNATIONAL ELECTROTECHNICAL COMMISSION M ICS
11、 17.100;33.160.99;35.220.30;55.020 PRICE CODE ISBN 978-2-83220-221-0 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scien
12、tific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 TR 62780 IEC:2012(E)CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references.6 3 Terms and definitions.6 4 Residual strain of CD and DVD media.7 5 Guidel
13、ine for protection of CD and DVD media.7 5.1 Medium inclusion within a book or magazine.7 5.1.1 Attaching a medium envelope on a page.7 5.1.2 Attaching a medium envelope to a gutter.8 5.1.3 Binding a substrate including a medium.8 5.1.4 Attaching a substrate including a medium to a cover of a casebo
14、und book.9 5.2 Media clamped in a medium case.9 Annex A(informative)Experiments and simulation of mechanical properties of CD and DVD media.10 Bibliography.13 Figure 1 Attaching a medium envelope on a page.8 Figure 2 Attaching a medium envelope(of paper or film)on a gutter.8 Figure 3 Bookbinding of
15、a substrate that includes a medium.9 Figure 4 Attaching a substrate that includes a medium on a cover of casebound book.9 Figure A.1 Shape of the test piece.10 Figure A.2 Stress-strain diagram.10 Figure A.3 Elastic limit observed in loading and unloading experiments.11 Figure A.4 Stress distribution
16、 in DVD media.11 Figure A.5 Bending test equipment.12 Figure A.6 Support and load positions on the disc medium.12 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.TR 62780 IEC:2012(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MULTIMEDIA SYSTEMS AND EQUIPMENT MULTIMEDIA E-PUBLISHING AND E-BOOK GUIDELINE FOR PROTECTION AGAINST MECHANICAL STRES
