JPS6028997Y2 - 記録カ−ド - Google Patents

記録カ−ド

Info

Publication number
JPS6028997Y2
JPS6028997Y2 JP1979074591U JP7459179U JPS6028997Y2 JP S6028997 Y2 JPS6028997 Y2 JP S6028997Y2 JP 1979074591 U JP1979074591 U JP 1979074591U JP 7459179 U JP7459179 U JP 7459179U JP S6028997 Y2 JPS6028997 Y2 JP S6028997Y2
Authority
JP
Japan
Prior art keywords
radiant energy
card
amount
sensitive layer
layer
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
JP1979074591U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55174661U (enExample
Inventor
雅利 田部井
庸介 中島
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP1979074591U priority Critical patent/JPS6028997Y2/ja
Publication of JPS55174661U publication Critical patent/JPS55174661U/ja
Application granted granted Critical
Publication of JPS6028997Y2 publication Critical patent/JPS6028997Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1979074591U 1979-06-01 1979-06-01 記録カ−ド Expired JPS6028997Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979074591U JPS6028997Y2 (ja) 1979-06-01 1979-06-01 記録カ−ド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979074591U JPS6028997Y2 (ja) 1979-06-01 1979-06-01 記録カ−ド

Publications (2)

Publication Number Publication Date
JPS55174661U JPS55174661U (enExample) 1980-12-15
JPS6028997Y2 true JPS6028997Y2 (ja) 1985-09-03

Family

ID=29308170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979074591U Expired JPS6028997Y2 (ja) 1979-06-01 1979-06-01 記録カ−ド

Country Status (1)

Country Link
JP (1) JPS6028997Y2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999777U (ja) * 1982-12-24 1984-07-05 共同印刷株式会社 光メモリ−を持つｉｄカ−ド
JPS5999779U (ja) * 1982-12-24 1984-07-05 共同印刷株式会社 光メモリ−媒体をもつｉｄカ−ド
JPS6018388A (ja) * 1983-07-11 1985-01-30 Dainippon Printing Co Ltd 感熱磁気記録媒体

Also Published As

Publication number Publication date
JPS55174661U (enExample) 1980-12-15

Similar Documents

Publication Publication Date Title
US6120907A (en) Data card comprising a laser recording medium and a thin glass layer
US4835376A (en) Laser read/write system for personal information card
US4711996A (en) Redundant optical recording of information in different formats
CA1247738A (en) Updatable micrographic pocket data card
JPH02501241A (ja) 更新可能なマイクログラフィックポケットデータカード
US6268058B1 (en) Security card comprising a thin glass layer
JPS61137245A (ja) 光学データカード
JPS6259097A (ja) セキユリイテ−カ−ドとセキユリイテ−カ−ド素材
JPS62501942A (ja) 二重ストライプ光学的デ−タカ−ド
US4588665A (en) Micrographic film member with laser written data
JPS6028997Y2 (ja) 記録カ−ド
EP0972632A1 (en) A data card comprising a laser recording medium and a thin glass layer
CN101396883B (zh) 可用激光非接触式标记的标签、其制作方法及标记方法
US4670332A (en) Irreversible optical medium for information storage, and its production
US4753864A (en) High contrast optical memory tape
JP2936567B2 (ja) 情報記録表示カード
US5714748A (en) Magnetic cards employing optical recording material
EP0335469A3 (en) Information-recording thin film and method for recording and reproducing information
GB2178207A (en) Recording data in a card memory
JPS61103287A (ja) 情報カ−ド
DE69919085T2 (de) Datenkarte mit einem Laser-Aufzeichnungsmedium und einer dünnen Glasschicht
JPH0387293A (ja) 記録・消去方法及びこの方法に適用される記録媒体
JPH0480456B2 (enExample)
JP2002178638A (ja) 複合感熱記録媒体およびこれを用いた記録方法
KR920009199B1 (ko) 광학 기록재 및 그 제조방법