JPS60219635A - 磁気カ−ド - Google Patents

磁気カ−ド

Info

Publication number
JPS60219635A
JPS60219635A JP59073876A JP7387684A JPS60219635A JP S60219635 A JPS60219635 A JP S60219635A JP 59073876 A JP59073876 A JP 59073876A JP 7387684 A JP7387684 A JP 7387684A JP S60219635 A JPS60219635 A JP S60219635A
Authority
JP
Japan
Prior art keywords
magnetic
film
magnetic film
coercive force
secrecy
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.)
Granted
Application number
JP59073876A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0463448B2 (enrdf_load_stackoverflow
Inventor
Yuzo Kotani
小谷　祐三
Akira Isaka
井坂　明
Norio Yano
矢野　矩雄
Ginya Ishiguro
石黒　銀矢
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.)
Nippon Telegraph and Telephone Corp
Tokin Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Tohoku Metal Industries 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 Nippon Telegraph and Telephone Corp, Tohoku Metal Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP59073876A priority Critical patent/JPS60219635A/ja
Publication of JPS60219635A publication Critical patent/JPS60219635A/ja
Publication of JPH0463448B2 publication Critical patent/JPH0463448B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Magnetic Record Carriers (AREA)
JP59073876A 1984-04-14 1984-04-14 磁気カ−ド Granted JPS60219635A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59073876A JPS60219635A (ja) 1984-04-14 1984-04-14 磁気カ−ド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59073876A JPS60219635A (ja) 1984-04-14 1984-04-14 磁気カ−ド

Publications (2)

Publication Number Publication Date
JPS60219635A true JPS60219635A (ja) 1985-11-02
JPH0463448B2 JPH0463448B2 (enrdf_load_stackoverflow) 1992-10-09

Family

ID=13530832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59073876A Granted JPS60219635A (ja) 1984-04-14 1984-04-14 磁気カ−ド

Country Status (1)

Country Link
JP (1) JPS60219635A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61115201A (ja) * 1984-11-09 1986-06-02 Tomoegawa Paper Co Ltd 磁気記録方式
JPS62113415U (enrdf_load_stackoverflow) * 1986-01-10 1987-07-18
JPS62189626A (ja) * 1986-02-17 1987-08-19 Nippon Telegr & Teleph Corp <Ntt> 磁気カ−ド
JPS62263094A (ja) * 1986-05-09 1987-11-16 グローリー工業株式会社 有価証券読取装置
JPS63209023A (ja) * 1987-02-26 1988-08-30 Tokyo Jiki Insatsu Kk 磁気記録媒体
JPH01137388A (ja) * 1987-11-25 1989-05-30 Toru Nishioka メモリー表示器付きｉｃカード
JPH02195513A (ja) * 1989-01-25 1990-08-02 Tokyo Jiki Insatsu Kk 磁気記録媒体

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61115201A (ja) * 1984-11-09 1986-06-02 Tomoegawa Paper Co Ltd 磁気記録方式
JPS62113415U (enrdf_load_stackoverflow) * 1986-01-10 1987-07-18
JPS62189626A (ja) * 1986-02-17 1987-08-19 Nippon Telegr & Teleph Corp <Ntt> 磁気カ−ド
US4977040A (en) * 1986-02-17 1990-12-11 Nippon Telegraph And Telephone Corporation Magnetic card
JPS62263094A (ja) * 1986-05-09 1987-11-16 グローリー工業株式会社 有価証券読取装置
JPS63209023A (ja) * 1987-02-26 1988-08-30 Tokyo Jiki Insatsu Kk 磁気記録媒体
JPH01137388A (ja) * 1987-11-25 1989-05-30 Toru Nishioka メモリー表示器付きｉｃカード
JPH02195513A (ja) * 1989-01-25 1990-08-02 Tokyo Jiki Insatsu Kk 磁気記録媒体

Also Published As

Publication number Publication date
JPH0463448B2 (enrdf_load_stackoverflow) 1992-10-09

Similar Documents

Publication Publication Date Title
KR900007483B1 (ko) 자기 카아드
JPS60219635A (ja) 磁気カ−ド
JPH0533460B2 (enrdf_load_stackoverflow)
JPS60219636A (ja) 磁気カ−ド
JPS6177137A (ja) 磁気記録媒体
EP0815541A1 (en) Security system for documents with a magnetic track for recording information
JP2626856B2 (ja) 磁気記録媒体及びその情報処理方法
JPH0512838Y2 (enrdf_load_stackoverflow)
JPH07121864A (ja) 磁気記録媒体とその製造方法
JPH0633534Y2 (ja) 磁気カ−ド
JPS626409A (ja) 情報記録装置
JPS6220894Y2 (enrdf_load_stackoverflow)
JPH05278379A (ja) 磁気記録媒体およびその識別方法
JPH05278378A (ja) 磁気記録媒体およびその識別方法
JP2666316B2 (ja) 光カード
JPH0418869Y2 (enrdf_load_stackoverflow)
JPS6177102A (ja) 磁気記録媒体の真偽判定方法及び磁気記録媒体
JPH03241520A (ja) 磁気記録媒体
JPS63308724A (ja) 磁気記録媒体
JPH087263A (ja) 磁気記録媒体及び磁気記録再生装置
JPH0376005A (ja) 磁気カードへのデータ書き込み方法
JPS63308725A (ja) 磁気記録媒体及びその磁気記録方法
JPS63153722A (ja) 磁気記録媒体
JPH08203198A (ja) 磁気カード
JPS63273202A (ja) 磁気記録再生方法および装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term