MY8400273A - Information record - Google Patents

Information record

Info

Publication number
MY8400273A
MY8400273A MY273/84A MY8400273A MY8400273A MY 8400273 A MY8400273 A MY 8400273A MY 273/84 A MY273/84 A MY 273/84A MY 8400273 A MY8400273 A MY 8400273A MY 8400273 A MY8400273 A MY 8400273A
Authority
MY
Malaysia
Prior art keywords
information record
record
information
Prior art date
Application number
MY273/84A
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of MY8400273A publication Critical patent/MY8400273A/en

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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
MY273/84A 1977-03-28 1984-12-30 Information record MY8400273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78203277A 1977-03-28 1977-03-28

Publications (1)

Publication Number Publication Date
MY8400273A true MY8400273A (en) 1984-12-31

Family

ID=25124733

Family Applications (1)

Application Number Title Priority Date Filing Date
MY273/84A MY8400273A (en) 1977-03-28 1984-12-30 Information record

Country Status (9)

Country Link
JP (2) JPS53120506A (en)
AU (1) AU514899B2 (en)
DE (1) DE2757737A1 (en)
FR (1) FR2385535A1 (en)
GB (1) GB1590296A (en)
HK (1) HK49783A (en)
IT (1) IT1088701B (en)
MY (1) MY8400273A (en)
NL (1) NL191658C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817945A1 (en) * 1977-08-29 1979-03-15 Rca Corp PLATE BLANK, IN PARTICULAR FOR AN OPTICAL DISPLAY
US4195312A (en) * 1978-02-24 1980-03-25 Rca Corporation Recorder and antireflective record blank having an optically passive transparent layer
JPS56156941A (en) * 1980-05-06 1981-12-03 Nippon Telegr & Teleph Corp <Ntt> Optical recording medium
DE3167601D1 (en) * 1980-07-25 1985-01-17 Asahi Chemical Ind Recording material
FR2488711B1 (en) * 1980-08-13 1985-06-28 Thomson Csf THERMO-OPTICAL INFORMATION RECORDING PROCESS AND INFORMATION MEDIUM FOR CARRYING OUT SAID METHOD
JPS5952442A (en) * 1982-09-14 1984-03-27 Kokusai Denshin Denwa Co Ltd <Kdd> Photomagnetic recording medium
JPS59210545A (en) * 1984-04-20 1984-11-29 Hitachi Ltd Information recording medium
JPH0624272U (en) * 1992-08-31 1994-03-29 東芝機器株式会社 Flexible tube opening and closing device
JP4778300B2 (en) * 2004-12-15 2011-09-21 株式会社リコー Write-once optical recording medium
WO2006098506A1 (en) * 2005-03-17 2006-09-21 Ricoh Company, Ltd. Optical recording medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665483A (en) * 1969-06-06 1972-05-23 Chase Manhattan Capital Corp Laser recording medium
US3651281A (en) * 1969-06-06 1972-03-21 Carl H Becker Laser recording system using photomagnetically magnetizable storage medium
DE2048430B2 (en) * 1970-10-02 1972-11-30 Licentia Patent-Verwaltungs-GmbH, 6000 Prankfurt METHOD FOR GENERATING PREFERABLY MECHANICALLY SCANABLE, RELIEF-LIKE RECESSES OR Bumps on the surface of an information carrier
DE2522928C2 (en) * 1974-05-25 1984-04-05 Canon K.K., Tokyo Recording media, processes for their production and recording processes
JPS52155474A (en) * 1976-06-21 1977-12-23 Nippon Mining Co Magnetic force sorting device

Also Published As

Publication number Publication date
GB1590296A (en) 1981-05-28
NL191658C (en) 1995-12-02
JPS6259372B2 (en) 1987-12-10
IT1088701B (en) 1985-06-10
JPS53120506A (en) 1978-10-21
JPS6352347A (en) 1988-03-05
DE2757737C2 (en) 1988-05-05
DE2757737A1 (en) 1978-10-05
NL191658B (en) 1995-08-01
JPH0222453B2 (en) 1990-05-18
NL7713230A (en) 1978-10-02
FR2385535A1 (en) 1978-10-27
AU514899B2 (en) 1981-03-05
AU3087677A (en) 1979-05-31
FR2385535B1 (en) 1984-05-04
HK49783A (en) 1983-11-11

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