JPS5325421A - Add-on-recordable recording medium - Google Patents

Add-on-recordable recording medium

Info

Publication number
JPS5325421A
JPS5325421A JP9960076A JP9960076A JPS5325421A JP S5325421 A JPS5325421 A JP S5325421A JP 9960076 A JP9960076 A JP 9960076A JP 9960076 A JP9960076 A JP 9960076A JP S5325421 A JPS5325421 A JP S5325421A
Authority
JP
Japan
Prior art keywords
add
recording medium
recordable recording
recording
light shielding
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
JP9960076A
Other languages
Japanese (ja)
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 JP9960076A priority Critical patent/JPS5325421A/en
Publication of JPS5325421A publication Critical patent/JPS5325421A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/77—Photosensitive materials characterised by the base or auxiliary layers the base being of metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

PURPOSE:To enable optical add-on recording on identification cards or the like, by forming a water resistant light shielding layer on part of the surface of an aluminum plate prepared by adding silver halide into an anode oxidation film.
JP9960076A 1976-08-23 1976-08-23 Add-on-recordable recording medium Pending JPS5325421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9960076A JPS5325421A (en) 1976-08-23 1976-08-23 Add-on-recordable recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9960076A JPS5325421A (en) 1976-08-23 1976-08-23 Add-on-recordable recording medium

Publications (1)

Publication Number Publication Date
JPS5325421A true JPS5325421A (en) 1978-03-09

Family

ID=14251576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9960076A Pending JPS5325421A (en) 1976-08-23 1976-08-23 Add-on-recordable recording medium

Country Status (1)

Country Link
JP (1) JPS5325421A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125364U (en) * 1981-01-31 1982-08-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125364U (en) * 1981-01-31 1982-08-04
JPS6227418Y2 (en) * 1981-01-31 1987-07-14

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