JPS568294A - Recording material - Google Patents

Recording material

Info

Publication number
JPS568294A
JPS568294A JP8422379A JP8422379A JPS568294A JP S568294 A JPS568294 A JP S568294A JP 8422379 A JP8422379 A JP 8422379A JP 8422379 A JP8422379 A JP 8422379A JP S568294 A JPS568294 A JP S568294A
Authority
JP
Japan
Prior art keywords
layer
metal
film thickness
recording material
organic
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
JP8422379A
Other languages
Japanese (ja)
Other versions
JPH0133357B2 (en
Inventor
Yoshihiro Ono
Akira Nahara
Tomoaki Ikeda
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 JP8422379A priority Critical patent/JPS568294A/en
Publication of JPS568294A publication Critical patent/JPS568294A/en
Publication of JPH0133357B2 publication Critical patent/JPH0133357B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material

Abstract

PURPOSE:To provide a recording material with a higher absorption efficiency by inhibitting the reflection rate against the high density energy light having sequential lamination of the metal layer, the organic material layer and the metal layer. CONSTITUTION:The first layer 2 made of metal such as magnesium, manganese, and copper is formed on the substrate 1 so that the film thickness is made at 100- 5,000Angstrom . Then, the second layer 4 made of organic compound such as behenic acid and stearic acid is formed thereon so that the film thickness is made at 10- 3,000Angstrom . The third layer 6 made of metal is laid thereon so that the film thickness is made at 10-2,000Angstrom . Here, the third layer is laminated by the evaporation method upon organic substance 4 so that the metal is dispersed like fine islands to lower the reflection rate. At the same time, the organic substance makes light hard to escape from the area being irradiated because of its small heat conduction property. Thus, the heat absorbed can be effectively utilized for the thermal deformation of the recording material.
JP8422379A 1979-07-03 1979-07-03 Recording material Granted JPS568294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8422379A JPS568294A (en) 1979-07-03 1979-07-03 Recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8422379A JPS568294A (en) 1979-07-03 1979-07-03 Recording material

Publications (2)

Publication Number Publication Date
JPS568294A true JPS568294A (en) 1981-01-28
JPH0133357B2 JPH0133357B2 (en) 1989-07-12

Family

ID=13824472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8422379A Granted JPS568294A (en) 1979-07-03 1979-07-03 Recording material

Country Status (1)

Country Link
JP (1) JPS568294A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121149A (en) * 1981-12-22 1983-07-19 Fujitsu Ltd Recording medium
JPS59168948A (en) * 1983-03-16 1984-09-22 Konishiroku Photo Ind Co Ltd Optical information recording medium
JPS6078786A (en) * 1983-10-05 1985-05-04 Dainippon Printing Co Ltd Optical recording material
JPS60147391A (en) * 1984-01-11 1985-08-03 Pioneer Electronic Corp Optical-type information recording medium
US20100110860A1 (en) * 2008-11-03 2010-05-06 Brigham Young University Data storage media containing magnesium metal layer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141040A (en) * 1977-05-16 1978-12-08 Hitachi Ltd Information recording material
JPS5454606A (en) * 1977-10-11 1979-05-01 Canon Inc Recording medium
JPS5522961A (en) * 1978-08-07 1980-02-19 Fuji Photo Film Co Ltd Thermal recording material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141040A (en) * 1977-05-16 1978-12-08 Hitachi Ltd Information recording material
JPS5454606A (en) * 1977-10-11 1979-05-01 Canon Inc Recording medium
JPS5522961A (en) * 1978-08-07 1980-02-19 Fuji Photo Film Co Ltd Thermal recording material

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121149A (en) * 1981-12-22 1983-07-19 Fujitsu Ltd Recording medium
JPS59168948A (en) * 1983-03-16 1984-09-22 Konishiroku Photo Ind Co Ltd Optical information recording medium
JPH053396B2 (en) * 1983-03-16 1993-01-14 Konishiroku Photo Ind
JPS6078786A (en) * 1983-10-05 1985-05-04 Dainippon Printing Co Ltd Optical recording material
JPH0452236B2 (en) * 1983-10-05 1992-08-21 Dainippon Printing Co Ltd
JPS60147391A (en) * 1984-01-11 1985-08-03 Pioneer Electronic Corp Optical-type information recording medium
JPH0448353B2 (en) * 1984-01-11 1992-08-06 Pioneer Electronic Corp
US20100110860A1 (en) * 2008-11-03 2010-05-06 Brigham Young University Data storage media containing magnesium metal layer

Also Published As

Publication number Publication date
JPH0133357B2 (en) 1989-07-12

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