JPS5297708A - Magnetic recording medium having photosensitive layer - Google Patents

Magnetic recording medium having photosensitive layer

Info

Publication number
JPS5297708A
JPS5297708A JP1396576A JP1396576A JPS5297708A JP S5297708 A JPS5297708 A JP S5297708A JP 1396576 A JP1396576 A JP 1396576A JP 1396576 A JP1396576 A JP 1396576A JP S5297708 A JPS5297708 A JP S5297708A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
photosensitive layer
oxidie
anodized
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
JP1396576A
Other languages
Japanese (ja)
Other versions
JPS5827887B2 (en
Inventor
Yasuo Tamai
Isao Kumasaka
Goro Akashi
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 JP1396576A priority Critical patent/JPS5827887B2/en
Publication of JPS5297708A publication Critical patent/JPS5297708A/en
Publication of JPS5827887B2 publication Critical patent/JPS5827887B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)

Abstract

PURPOSE: durability of visible patterns made on a magnetic card, etc. is increased and their modification is made infeasible by containing a ferromagnetic substance on the oxidie film on one side of an Al plate which is anodized on both sides and silver halide on the other side.
COPYRIGHT: (C)1977,JPO&Japio
JP1396576A 1976-02-13 1976-02-13 Magnetic recording medium with photosensitive layer Expired JPS5827887B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1396576A JPS5827887B2 (en) 1976-02-13 1976-02-13 Magnetic recording medium with photosensitive layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1396576A JPS5827887B2 (en) 1976-02-13 1976-02-13 Magnetic recording medium with photosensitive layer

Publications (2)

Publication Number Publication Date
JPS5297708A true JPS5297708A (en) 1977-08-16
JPS5827887B2 JPS5827887B2 (en) 1983-06-13

Family

ID=11847914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1396576A Expired JPS5827887B2 (en) 1976-02-13 1976-02-13 Magnetic recording medium with photosensitive layer

Country Status (1)

Country Link
JP (1) JPS5827887B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819740A (en) * 1981-07-24 1983-02-04 Dainippon Printing Co Ltd Magnetic card and its manufacturing method
JPS62296137A (en) * 1986-06-17 1987-12-23 Rakuyoo Color:Kk Magnetic card
JPS6320146U (en) * 1986-07-25 1988-02-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819740A (en) * 1981-07-24 1983-02-04 Dainippon Printing Co Ltd Magnetic card and its manufacturing method
JPS62296137A (en) * 1986-06-17 1987-12-23 Rakuyoo Color:Kk Magnetic card
JPS6320146U (en) * 1986-07-25 1988-02-09

Also Published As

Publication number Publication date
JPS5827887B2 (en) 1983-06-13

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