JPS52113733A - Optical recording medium of removal type - Google Patents

Optical recording medium of removal type

Info

Publication number
JPS52113733A
JPS52113733A JP2854877A JP2854877A JPS52113733A JP S52113733 A JPS52113733 A JP S52113733A JP 2854877 A JP2854877 A JP 2854877A JP 2854877 A JP2854877 A JP 2854877A JP S52113733 A JPS52113733 A JP S52113733A
Authority
JP
Japan
Prior art keywords
recording medium
optical recording
removal type
removal
type
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
JP2854877A
Other languages
Japanese (ja)
Other versions
JPS5720919B2 (en
Inventor
Arufuretsudo Baatorini Robaato
Jiyoozefu Baaku Uiriamu
Buruumu Aren
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
Priority claimed from US05/668,748 external-priority patent/US4023185A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of JPS52113733A publication Critical patent/JPS52113733A/en
Publication of JPS5720919B2 publication Critical patent/JPS5720919B2/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
    • G11B7/258—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 of reflective layers
    • G11B7/2585—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 of reflective layers based on aluminium
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/10—Heated recording elements acting on heatsensitive layers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/14—Optical recording elements; Recording elements using X-or nuclear radiation
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • 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
    • G11B7/257—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 of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B2007/25705—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 of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
    • G11B2007/25708—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 of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing group 13 elements (B, Al, Ga)
    • 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
    • G11B7/257—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 of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B2007/25705—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 of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
    • G11B2007/25715—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 of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing oxygen
    • 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
    • G11B7/253—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 of substrates
    • G11B7/2531—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 of substrates comprising glass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
JP2854877A 1976-03-19 1977-03-14 Optical recording medium of removal type Granted JPS52113733A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66850476A 1976-03-19 1976-03-19
US05/668,748 US4023185A (en) 1976-03-19 1976-03-19 Ablative optical recording medium

Publications (2)

Publication Number Publication Date
JPS52113733A true JPS52113733A (en) 1977-09-24
JPS5720919B2 JPS5720919B2 (en) 1982-05-01

Family

ID=27099923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2854877A Granted JPS52113733A (en) 1976-03-19 1977-03-14 Optical recording medium of removal type

Country Status (6)

Country Link
JP (1) JPS52113733A (en)
AU (1) AU511031B2 (en)
DE (1) DE2710629A1 (en)
FR (1) FR2344916A1 (en)
GB (1) GB1576279A (en)
NL (1) NL184929C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5454634A (en) * 1977-09-28 1979-05-01 Rca Corp Optical recording medium
JPS5494331A (en) * 1978-01-09 1979-07-26 Nippon Denso Co Ltd Preparation of light and dark pattern
JPS5637188A (en) * 1979-06-13 1981-04-10 Discovision Ass Recording method and recording device
JPH01248333A (en) * 1988-03-29 1989-10-03 Hitachi Maxell Ltd Optical information recording medium and production thereof
JPH03193388A (en) * 1980-10-31 1991-08-23 Discovision Assoc Record medium
JPH06282891A (en) * 1993-12-27 1994-10-07 Sharp Corp Magneto-optical memory cell

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812868A1 (en) * 1977-03-28 1978-10-12 Rca Corp Real time optical recording using a laser beam - which forms pits in reflecting metal layer on a substrate
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
US4189735A (en) * 1978-02-24 1980-02-19 Rca Corporation Record playback apparatus and information record therefor
NL7900281A (en) * 1979-01-15 1980-07-17 Philips Nv OPTICAL REGISTRATION DEVICE AND A METHOD FOR RECORDING INFORMATION ALONG OPTICAL ROAD.
US4278756A (en) * 1979-07-06 1981-07-14 Drexler Technology Corporation Reflective data storage medium made by silver diffusion transfer
US4285056A (en) * 1979-10-17 1981-08-18 Rca Corporation Replicable optical recording medium
US4300227A (en) * 1979-10-17 1981-11-10 Rca Corporation Replicable optical recording medium
FR2471649B1 (en) * 1979-11-29 1987-02-13 Rca Corp OPTICAL ABLATION RECORDING MEDIUM

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50151151A (en) * 1974-05-25 1975-12-04
JPS5118558A (en) * 1974-08-06 1976-02-14 Canon Kk Reezaabiimuno kirokubaitaino seizohoho

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277344B (en) * 1964-07-06 1968-09-12 Siemens Ag Procedure for information storage and memory storage for carrying out the procedure
US3665483A (en) * 1969-06-06 1972-05-23 Chase Manhattan Capital Corp Laser recording medium
US3747117A (en) * 1971-03-31 1973-07-17 Teletype Corp Laser writing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50151151A (en) * 1974-05-25 1975-12-04
JPS5118558A (en) * 1974-08-06 1976-02-14 Canon Kk Reezaabiimuno kirokubaitaino seizohoho

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5454634A (en) * 1977-09-28 1979-05-01 Rca Corp Optical recording medium
JPS5494331A (en) * 1978-01-09 1979-07-26 Nippon Denso Co Ltd Preparation of light and dark pattern
JPS5637188A (en) * 1979-06-13 1981-04-10 Discovision Ass Recording method and recording device
JPH03193388A (en) * 1980-10-31 1991-08-23 Discovision Assoc Record medium
JPH0474196B2 (en) * 1980-10-31 1992-11-25
JPH01248333A (en) * 1988-03-29 1989-10-03 Hitachi Maxell Ltd Optical information recording medium and production thereof
JPH06282891A (en) * 1993-12-27 1994-10-07 Sharp Corp Magneto-optical memory cell

Also Published As

Publication number Publication date
FR2344916B1 (en) 1981-10-02
FR2344916A1 (en) 1977-10-14
NL7702970A (en) 1977-09-21
DE2710629A1 (en) 1977-09-22
DE2710629C2 (en) 1989-02-23
NL184929C (en) 1989-12-01
GB1576279A (en) 1980-10-08
NL184929B (en) 1989-07-03
JPS5720919B2 (en) 1982-05-01
AU511031B2 (en) 1980-07-24
AU2249177A (en) 1978-08-31

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