JPS6121731Y2 - - Google Patents

Info

Publication number
JPS6121731Y2
JPS6121731Y2 JP1979136962U JP13696279U JPS6121731Y2 JP S6121731 Y2 JPS6121731 Y2 JP S6121731Y2 JP 1979136962 U JP1979136962 U JP 1979136962U JP 13696279 U JP13696279 U JP 13696279U JP S6121731 Y2 JPS6121731 Y2 JP S6121731Y2
Authority
JP
Japan
Prior art keywords
card
recording
radiant energy
amount
light
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
Application number
JP1979136962U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5655944U (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1979136962U priority Critical patent/JPS6121731Y2/ja
Publication of JPS5655944U publication Critical patent/JPS5655944U/ja
Application granted granted Critical
Publication of JPS6121731Y2 publication Critical patent/JPS6121731Y2/ja
Expired legal-status Critical Current

Links

JP1979136962U 1979-10-03 1979-10-03 Expired JPS6121731Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979136962U JPS6121731Y2 (enrdf_load_stackoverflow) 1979-10-03 1979-10-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979136962U JPS6121731Y2 (enrdf_load_stackoverflow) 1979-10-03 1979-10-03

Publications (2)

Publication Number Publication Date
JPS5655944U JPS5655944U (enrdf_load_stackoverflow) 1981-05-15
JPS6121731Y2 true JPS6121731Y2 (enrdf_load_stackoverflow) 1986-06-28

Family

ID=29368420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979136962U Expired JPS6121731Y2 (enrdf_load_stackoverflow) 1979-10-03 1979-10-03

Country Status (1)

Country Link
JP (1) JPS6121731Y2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5061937A (enrdf_load_stackoverflow) * 1973-09-29 1975-05-27
JPS51138134A (en) * 1975-05-23 1976-11-29 Nippon Signal Co Ltd:The Printing system to magnetic card
US4013894A (en) * 1975-05-27 1977-03-22 Addressograph Multigraph Corporation Secure property document and system

Also Published As

Publication number Publication date
JPS5655944U (enrdf_load_stackoverflow) 1981-05-15

Similar Documents

Publication Publication Date Title
US5151595A (en) Imaging device and method for developing, duplicating and printing graphic media
JPH02500472A (ja) 二重ビーム光学的データシステム
US4711996A (en) Redundant optical recording of information in different formats
KR920006311B1 (ko) 레이저 기록 카드를 내장한 데이타 시스템
US4609812A (en) Prerecorded dual strip data storage card
US4692394A (en) Method of forming a personal information card
EP0343829A3 (en) Card or badge for carrying data and reader therefor
JPS62501942A (ja) 二重ストライプ光学的デ−タカ−ド
JPH02500866A (ja) 消去可能な光学札入れ大データカード
JPH0426114B2 (enrdf_load_stackoverflow)
US4103150A (en) Arrangement for controlling the access to an establishment and entry card suitable for such an arrangement
JPS6487396A (en) Information memory card
JPS61501115A (ja) ４倍密度光学デ−タシステム
JPS6121731Y2 (enrdf_load_stackoverflow)
JPH08263841A (ja) 光学的機械的に読み取り可能な情報保持体
JP3600916B2 (ja) ビックバンコード読み取り器
KR100484996B1 (ko) 전자 현금 카드 위조 방지 확인 방법 및 시스템
JP3351569B2 (ja) 携帯可能記録媒体および携帯可能記録媒体処理装置
JPH0520512A (ja) 検知用マーク及びマークの検出方法並びに検出装置
US6981648B1 (en) Information carrier medium and reader for reading the information carrier medium
ES2344811T3 (es) Procedimiento para sistema para la lectura optica de informacion.
JPS6028997Y2 (ja) 記録カ−ド
JPS61130084A (ja) 光学的に読取り可能な媒体のコ−デイングのための方法及び装置
JP3451670B2 (ja) 情報記録媒体の記録情報読み取り方法及びその装置
WO1998045827A1 (en) Information recording method