JPH0415568U - - Google Patents

Info

Publication number
JPH0415568U
JPH0415568U JP1990056395U JP5639590U JPH0415568U JP H0415568 U JPH0415568 U JP H0415568U JP 1990056395 U JP1990056395 U JP 1990056395U JP 5639590 U JP5639590 U JP 5639590U JP H0415568 U JPH0415568 U JP H0415568U
Authority
JP
Japan
Prior art keywords
information recording
material layer
recording layer
layer
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.)
Pending
Application number
JP1990056395U
Other languages
English (en)
Japanese (ja)
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 JP1990056395U priority Critical patent/JPH0415568U/ja
Publication of JPH0415568U publication Critical patent/JPH0415568U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1990056395U 1990-05-29 1990-05-29 Pending JPH0415568U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990056395U JPH0415568U (fr) 1990-05-29 1990-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990056395U JPH0415568U (fr) 1990-05-29 1990-05-29

Publications (1)

Publication Number Publication Date
JPH0415568U true JPH0415568U (fr) 1992-02-07

Family

ID=31580181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990056395U Pending JPH0415568U (fr) 1990-05-29 1990-05-29

Country Status (1)

Country Link
JP (1) JPH0415568U (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62289935A (ja) * 1986-06-09 1987-12-16 Hitachi Ltd 情報記録媒体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62289935A (ja) * 1986-06-09 1987-12-16 Hitachi Ltd 情報記録媒体

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