JPH0552797B2 - - Google Patents

Info

Publication number
JPH0552797B2
JPH0552797B2 JP63322310A JP32231088A JPH0552797B2 JP H0552797 B2 JPH0552797 B2 JP H0552797B2 JP 63322310 A JP63322310 A JP 63322310A JP 32231088 A JP32231088 A JP 32231088A JP H0552797 B2 JPH0552797 B2 JP H0552797B2
Authority
JP
Japan
Prior art keywords
card
magnetic layer
magnetic
coercive force
specific information
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.)
Expired - Lifetime
Application number
JP63322310A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03130197A (ja
Inventor
Yoshiharu Yui
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP63322310A priority Critical patent/JPH03130197A/ja
Publication of JPH03130197A publication Critical patent/JPH03130197A/ja
Publication of JPH0552797B2 publication Critical patent/JPH0552797B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
JP63322310A 1988-12-21 1988-12-21 磁気カードの製造方法 Granted JPH03130197A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63322310A JPH03130197A (ja) 1988-12-21 1988-12-21 磁気カードの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63322310A JPH03130197A (ja) 1988-12-21 1988-12-21 磁気カードの製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56179289A Division JPS5880783A (ja) 1981-11-09 1981-11-09 磁気カ−ドの偽造防止方法

Publications (2)

Publication Number Publication Date
JPH03130197A JPH03130197A (ja) 1991-06-03
JPH0552797B2 true JPH0552797B2 (enrdf_load_stackoverflow) 1993-08-06

Family

ID=18142201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63322310A Granted JPH03130197A (ja) 1988-12-21 1988-12-21 磁気カードの製造方法

Country Status (1)

Country Link
JP (1) JPH03130197A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2626858B2 (ja) * 1992-05-26 1997-07-02 株式会社巴川製紙所 磁気記録媒体の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050899A (enrdf_load_stackoverflow) * 1973-09-05 1975-05-07
JPS5354005U (enrdf_load_stackoverflow) * 1976-10-12 1978-05-09
JPS5473605A (en) * 1977-11-25 1979-06-13 Fujitsu Ltd Azimuth recording method using double film
JPS5485007A (en) * 1977-12-19 1979-07-06 Hitachi Maxell Magnetic recording medium
JPS5567912A (en) * 1978-11-16 1980-05-22 Fuji Photo Film Co Ltd Magnetic recording and reproducing method
JPS5580831A (en) * 1978-12-11 1980-06-18 Tokyo Jiki Insatsu Kk Manufacture of magnetic card
JPS56105338A (en) * 1980-01-25 1981-08-21 Tokyo Jiki Insatsu Kk Magnetic card having forgery preventing function

Also Published As

Publication number Publication date
JPH03130197A (ja) 1991-06-03

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