METAL CASE WATCH PROVIDED WITH AN ELECTONIC MODULE FOR READING IN INFORMATION

A metal cased object incorporates an electronic module (14) for memorizing information that is mounted on a surface of the object. The module may communicate by broadcast signals with a read and/or write device (35). The module includes a base plate (15) on which are mounted an integrated circuit ch...

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Bibliographic Details
Main Authors VUILLEUMIER, JEAN-CLAUDE, MUELLER, JACQUES, APOTHELOZ, DAVID, MEYRAT, CLEMENT
Format Patent
LanguageEnglish
French
German
Published 12.01.2011
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
ELECTRONIC TIME-PIECES
HOROLOGY
PHYSICS
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Summary:A metal cased object incorporates an electronic module (14) for memorizing information that is mounted on a surface of the object. The module may communicate by broadcast signals with a read and/or write device (35). The module includes a base plate (15) on which are mounted an integrated circuit chip (24) with at least two connection studs (26) and a coil (23) acting as an emission and/or reception antenna. The coil is made up of an electric conducting wire having two ends (29) connected to the connection studs and surrounding a space in which the chip is placed. The base plate of the electronic module is a metal magnetic flux conducting element for magnetically insulating the coil from the metal casing during the communication of information between the read and/or write device and the module. An independent claim is also included for the electronic module.
Bibliography:Application Number: EP20040764420