JP2004157891A - カード認識デバイス - Google Patents

カード認識デバイス Download PDF

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Publication number
JP2004157891A
JP2004157891A JP2002324681A JP2002324681A JP2004157891A JP 2004157891 A JP2004157891 A JP 2004157891A JP 2002324681 A JP2002324681 A JP 2002324681A JP 2002324681 A JP2002324681 A JP 2002324681A JP 2004157891 A JP2004157891 A JP 2004157891A
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JP
Japan
Prior art keywords
card
semiconductor chip
magnetic
recognition device
coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002324681A
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English (en)
Japanese (ja)
Other versions
JP2004157891A5 (https=
Inventor
Mitsuo Usami
光雄 宇佐美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2002324681A priority Critical patent/JP2004157891A/ja
Publication of JP2004157891A publication Critical patent/JP2004157891A/ja
Publication of JP2004157891A5 publication Critical patent/JP2004157891A5/ja
Pending legal-status Critical Current

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JP2002324681A 2002-11-08 2002-11-08 カード認識デバイス Pending JP2004157891A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002324681A JP2004157891A (ja) 2002-11-08 2002-11-08 カード認識デバイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002324681A JP2004157891A (ja) 2002-11-08 2002-11-08 カード認識デバイス

Publications (2)

Publication Number Publication Date
JP2004157891A true JP2004157891A (ja) 2004-06-03
JP2004157891A5 JP2004157891A5 (https=) 2005-10-27

Family

ID=32804150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002324681A Pending JP2004157891A (ja) 2002-11-08 2002-11-08 カード認識デバイス

Country Status (1)

Country Link
JP (1) JP2004157891A (https=)

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