MOBILE COMMUNICATION TERMINAL

MOBILE COMMUNICATION TERMINAL

PROBLEM TO BE SOLVED: To provide a mobile communication terminal in which communication performance can be improved between a non-contact coil antenna for IC card interface and a non-contact coil antenna for reader/writer, and entire small-sizing of the whole and thinning are compatibly attained. SO...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SHIMIZU KANJIRO
Format: Patent
Sprache:eng
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a mobile communication terminal in which communication performance can be improved between a non-contact coil antenna for IC card interface and a non-contact coil antenna for reader/writer, and entire small-sizing of the whole and thinning are compatibly attained. SOLUTION: A mobile communication terminal 1 such as a portable telephone set comprises: an upper case 3 internally including an electronic device 10. A sheet-like flexible substrate 17 including a non-contact coil antenna for IC card interface and a non-contact coil antenna for reader/writer is stuck on an inner surface of the upper case 3 (on an inner surface 8a of a cover 8), and a sheet-like soft magnetic substance radio wave absorber 2 covering the non-contact coil antenna for IC card interface and the non-contact coil antenna for reader/writer, is stuck on the flexible substrate 17. COPYRIGHT: (C)2007,JPO&INPIT