Title:
【発明の名称】特にコンタクトをもつ電気的に結合された読取りヘッドと、電磁的に結合されたコンタクトをもたないデバイスとの間にインターフェースを形成する通信デバイス
Document Type and Number:
Japanese Patent JP2003513374
Kind Code:
A
Abstract:
Communication interface card (20) is inserted within a reader (10) that has a resistive or capacitive interface based on coupling contacts (24). The card also has electromagnetic transmitter receiver (26) that communicates with a similar device (34) in a portable object. The interface card includes an element (28) for managing data transfer between its electrical contacts and its antenna.
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Inventors:
Bell sword, christophe
Application Number:
JP2001534081A
Publication Date:
April 08, 2003
Filing Date:
September 18, 2000
Export Citation:
Assignee:
Swatch age
International Classes:
G06F3/00; G06K17/00; G06K19/07; H01R31/06; (IPC1-7): G06F3/00; G06K17/00; H01R31/06
Domestic Patent References:
JPH08339427A | 1996-12-24 | |||
JPH04347955A | 1992-12-03 | |||
JPH1173530A | 1999-03-16 | |||
JPH11184999A | 1999-07-09 | |||
JPH11272819A | 1999-10-08 | |||
JPH11262061A | 1999-09-24 | |||
JPH11282755A | 1999-10-15 | |||
JPH0962807A | 1997-03-07 | |||
JPH08282166A | 1996-10-29 | |||
JPH1021350A | 1998-01-23 | |||
JPH10116330A | 1998-05-06 | |||
JPH11213111A | 1999-08-06 | |||
JPH03286218A | 1991-12-17 | |||
JPS6482194A | 1989-03-28 | |||
JPS60179891A | 1985-09-13 |
Attorney, Agent or Firm:
Masaki Yamakawa