JPS62259244A - 光読み取りカ−ド - Google Patents

光読み取りカ−ド

Info

Publication number
JPS62259244A
JPS62259244A JP61102885A JP10288586A JPS62259244A JP S62259244 A JPS62259244 A JP S62259244A JP 61102885 A JP61102885 A JP 61102885A JP 10288586 A JP10288586 A JP 10288586A JP S62259244 A JPS62259244 A JP S62259244A
Authority
JP
Japan
Prior art keywords
optical
layer
optical reading
substrate
card
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
JP61102885A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0480456B2 (enrdf_load_stackoverflow
Inventor
Minoru Fujita
実 藤田
Yoichi Fukushima
洋一 福島
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.)
Kyodo Printing Co Ltd
Original Assignee
Kyodo 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 Kyodo Printing Co Ltd filed Critical Kyodo Printing Co Ltd
Priority to JP61102885A priority Critical patent/JPS62259244A/ja
Publication of JPS62259244A publication Critical patent/JPS62259244A/ja
Publication of JPH0480456B2 publication Critical patent/JPH0480456B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
JP61102885A 1986-05-02 1986-05-02 光読み取りカ−ド Granted JPS62259244A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61102885A JPS62259244A (ja) 1986-05-02 1986-05-02 光読み取りカ−ド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61102885A JPS62259244A (ja) 1986-05-02 1986-05-02 光読み取りカ−ド

Publications (2)

Publication Number Publication Date
JPS62259244A true JPS62259244A (ja) 1987-11-11
JPH0480456B2 JPH0480456B2 (enrdf_load_stackoverflow) 1992-12-18

Family

ID=14339321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61102885A Granted JPS62259244A (ja) 1986-05-02 1986-05-02 光読み取りカ−ド

Country Status (1)

Country Link
JP (1) JPS62259244A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009989A1 (en) * 1988-04-12 1989-10-19 Dia Nippon Insatsu Kabushiki Kaisha Optical recording medium and method of manufacturing same
JPH0230595A (ja) * 1988-07-20 1990-01-31 Canon Inc 情報記録媒体
JPH0235383U (enrdf_load_stackoverflow) * 1988-08-19 1990-03-07
JP3021560U (ja) * 1993-07-28 1996-02-27 株式会社セガ・エンタープライゼス 情報記憶媒体
US6102800A (en) * 1993-07-28 2000-08-15 Sega Enterprises, Ltd. Information storage medium and electronic device using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185645A (ja) * 1984-10-03 1986-05-01 Canon Inc 光メモリカ−ド
JPS61103762A (ja) * 1984-10-29 1986-05-22 Osaka Kiko Co Ltd ワ−ク自動計測装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185645A (ja) * 1984-10-03 1986-05-01 Canon Inc 光メモリカ−ド
JPS61103762A (ja) * 1984-10-29 1986-05-22 Osaka Kiko Co Ltd ワ−ク自動計測装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009989A1 (en) * 1988-04-12 1989-10-19 Dia Nippon Insatsu Kabushiki Kaisha Optical recording medium and method of manufacturing same
US5138604A (en) * 1988-04-12 1992-08-11 Dai Nippon Insatsu Kabushiki Kaisha Optical recording method having two degrees of reflectivity and a diffraction grating or hologram formed integrally thereon and process for making it
JPH0230595A (ja) * 1988-07-20 1990-01-31 Canon Inc 情報記録媒体
JPH0235383U (enrdf_load_stackoverflow) * 1988-08-19 1990-03-07
JP3021560U (ja) * 1993-07-28 1996-02-27 株式会社セガ・エンタープライゼス 情報記憶媒体
US5846131A (en) * 1993-07-28 1998-12-08 Sega Enterprises, Ltd. Information storage medium and electronic device using the same for authentication purposes
US6034930A (en) * 1993-07-28 2000-03-07 Sega Enterprises, Ltd. Information storage medium and electronic device using the same for authentication purposes
US6102800A (en) * 1993-07-28 2000-08-15 Sega Enterprises, Ltd. Information storage medium and electronic device using the same

Also Published As

Publication number Publication date
JPH0480456B2 (enrdf_load_stackoverflow) 1992-12-18

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