JPS53120506A - Information recorder - Google Patents

Information recorder

Info

Publication number
JPS53120506A
JPS53120506A JP15547477A JP15547477A JPS53120506A JP S53120506 A JPS53120506 A JP S53120506A JP 15547477 A JP15547477 A JP 15547477A JP 15547477 A JP15547477 A JP 15547477A JP S53120506 A JPS53120506 A JP S53120506A
Authority
JP
Japan
Prior art keywords
information recorder
recorder
information
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
JP15547477A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6259372B2 (OSRAM
Inventor
Edowaado Beru Aran
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.)
RCA Corp
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 JPS53120506A publication Critical patent/JPS53120506A/ja
Publication of JPS6259372B2 publication Critical patent/JPS6259372B2/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
    • 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

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
JP15547477A 1977-03-28 1977-12-22 Information recorder Granted JPS53120506A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS53120506A true JPS53120506A (en) 1978-10-21
JPS6259372B2 JPS6259372B2 (OSRAM) 1987-12-10

Family

ID=25124733

Family Applications (2)

Application Number Title Priority Date Filing Date
JP15547477A Granted JPS53120506A (en) 1977-03-28 1977-12-22 Information recorder
JP62145017A Granted JPS6352347A (ja) 1977-03-28 1987-06-10 再生装置用情報記録体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP62145017A Granted JPS6352347A (ja) 1977-03-28 1987-06-10 再生装置用情報記録体

Country Status (9)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156941A (en) * 1980-05-06 1981-12-03 Nippon Telegr & Teleph Corp <Ntt> Optical recording medium
JPS5952442A (ja) * 1982-09-14 1984-03-27 Kokusai Denshin Denwa Co Ltd <Kdd> 光磁気記録媒体
JPS59210545A (ja) * 1984-04-20 1984-11-29 Hitachi Ltd 情報記録媒体

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817945A1 (de) * 1977-08-29 1979-03-15 Rca Corp Plattenrohling, insbesondere fuer eine optische bildplatte
US4195312A (en) * 1978-02-24 1980-03-25 Rca Corporation Recorder and antireflective record blank having an optically passive transparent layer
EP0045183B1 (en) * 1980-07-25 1984-12-05 Asahi Kasei Kogyo Kabushiki Kaisha Recording material
FR2488711B1 (fr) * 1980-08-13 1985-06-28 Thomson Csf Procede thermo-optique d'inscription d'information et support d'information destine a la mise en oeuvre de ce procede
JPH0624272U (ja) * 1992-08-31 1994-03-29 東芝機器株式会社 可撓性チューブの開閉装置
JP4778300B2 (ja) 2004-12-15 2011-09-21 株式会社リコー 追記型光記録媒体
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 (de) * 1970-10-02 1972-11-30 Licentia Patent-Verwaltungs-GmbH, 6000 Prankfurt Verfahren zur erzeugung von vorzugsweise mechanisch abtastbaren, reliefartigen vertiefungen oder erhebungen auf der oberflaeche eines informationstraegers
DE2522928C2 (de) * 1974-05-25 1984-04-05 Canon K.K., Tokyo Aufzeichnungsträger, Verfahren zu dessen Herstellung und Aufzeichnungsverfahren
JPS52155474A (en) * 1976-06-21 1977-12-23 Nippon Mining Co Magnetic force sorting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156941A (en) * 1980-05-06 1981-12-03 Nippon Telegr & Teleph Corp <Ntt> Optical recording medium
JPS5952442A (ja) * 1982-09-14 1984-03-27 Kokusai Denshin Denwa Co Ltd <Kdd> 光磁気記録媒体
JPS59210545A (ja) * 1984-04-20 1984-11-29 Hitachi Ltd 情報記録媒体

Also Published As

Publication number Publication date
NL7713230A (nl) 1978-10-02
HK49783A (en) 1983-11-11
DE2757737A1 (de) 1978-10-05
AU3087677A (en) 1979-05-31
JPS6352347A (ja) 1988-03-05
FR2385535B1 (OSRAM) 1984-05-04
NL191658C (nl) 1995-12-02
MY8400273A (en) 1984-12-31
AU514899B2 (en) 1981-03-05
FR2385535A1 (fr) 1978-10-27
DE2757737C2 (OSRAM) 1988-05-05
JPS6259372B2 (OSRAM) 1987-12-10
JPH0222453B2 (OSRAM) 1990-05-18
GB1590296A (en) 1981-05-28
IT1088701B (it) 1985-06-10
NL191658B (nl) 1995-08-01

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