FR2466830B1 - LASER RECORDING MEDIUM - Google Patents

LASER RECORDING MEDIUM

Info

Publication number
FR2466830B1
FR2466830B1 FR8020953A FR8020953A FR2466830B1 FR 2466830 B1 FR2466830 B1 FR 2466830B1 FR 8020953 A FR8020953 A FR 8020953A FR 8020953 A FR8020953 A FR 8020953A FR 2466830 B1 FR2466830 B1 FR 2466830B1
Authority
FR
France
Prior art keywords
recording medium
laser recording
laser
medium
recording
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.)
Expired
Application number
FR8020953A
Other languages
French (fr)
Other versions
FR2466830A1 (en
Inventor
Billie Nam
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.)
Omex
Original Assignee
Omex
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 Omex filed Critical Omex
Publication of FR2466830A1 publication Critical patent/FR2466830A1/en
Application granted granted Critical
Publication of FR2466830B1 publication Critical patent/FR2466830B1/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B41M5/44—Intermediate, backcoat, or covering layers characterised by the macromolecular compounds
FR8020953A 1979-10-01 1980-09-30 LASER RECORDING MEDIUM Expired FR2466830B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8051779A 1979-10-01 1979-10-01

Publications (2)

Publication Number Publication Date
FR2466830A1 FR2466830A1 (en) 1981-04-10
FR2466830B1 true FR2466830B1 (en) 1987-08-28

Family

ID=22157889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020953A Expired FR2466830B1 (en) 1979-10-01 1980-09-30 LASER RECORDING MEDIUM

Country Status (5)

Country Link
JP (1) JPS5651030A (en)
CA (1) CA1150837A (en)
FR (1) FR2466830B1 (en)
GB (1) GB2061543B (en)
NL (1) NL8005424A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32039E (en) * 1980-06-18 1985-11-26 Thermal and mechanical barrier layers for optical recording elements
US4340655A (en) 1980-06-18 1982-07-20 Eastman Kodak Company Thermal and mechanical barrier layers for optical recording elements
JPS6082386A (en) * 1983-10-12 1985-05-10 Fuji Photo Film Co Ltd Laser recording material
EP0143992A1 (en) * 1983-11-02 1985-06-12 Ricoh Company, Ltd Optical information recording medium
CA1239727A (en) * 1983-11-15 1988-07-26 Shigeru Nomura Substrate for optical recording media
EP0150604B1 (en) * 1983-12-29 1989-08-02 Xerox Corporation Optical recording member
JP2545253B2 (en) * 1987-12-19 1996-10-16 藤森工業株式会社 Laminate for protecting optical recording layer of optical card
JPH01318527A (en) * 1988-06-16 1989-12-25 Hitachi Ltd Mold commutator of rotary electric machine and manufacture thereof
JP2547384B2 (en) * 1988-09-24 1996-10-23 太陽誘電株式会社 Method for manufacturing optical information recording medium
WO1991000597A1 (en) * 1989-07-05 1991-01-10 Institut Problem Registratsii Informatsii Akademii Nauk Ukrainskoi Ssr Module of optical memory

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH301000A (en) * 1950-11-06 1954-08-31 Gmbh Robert Bosch Tape-shaped recording media for recording measuring instruments.
DE849609C (en) * 1950-11-06 1952-09-15 Bosch Gmbh Robert Tape-shaped recording medium for recording measuring instruments
FR2209159A1 (en) * 1972-09-25 1974-06-28 Western Electric Co Data processing bismuth plastics tape - precipitating plastics film within plasma discharge
US3901994A (en) * 1974-02-04 1975-08-26 Rca Corp Metallized video disc having a dielectric coating thereon
JPS52146222A (en) * 1976-05-31 1977-12-05 Asahi Chemical Ind Image forming material
US4101907A (en) * 1977-08-29 1978-07-18 Rca Corporation Overcoat structure for optical video disc
DE2744533A1 (en) * 1977-10-04 1979-04-12 Polygram Gmbh Laser recording media, esp. disks - where recording layer is cover by transparent protective lacquer
JPS5538655A (en) * 1978-09-08 1980-03-18 Sumitomo Chem Co Ltd Optical signal recording and reproducing member

Also Published As

Publication number Publication date
FR2466830A1 (en) 1981-04-10
JPS5651030A (en) 1981-05-08
GB2061543A (en) 1981-05-13
GB2061543B (en) 1983-08-17
NL8005424A (en) 1981-04-03
JPS6143772B2 (en) 1986-09-30
CA1150837A (en) 1983-07-26

Similar Documents

Publication Publication Date Title
FR2452758B1 (en) RECORDING MEDIUM
BE887958A (en) RECORDING MEDIUM
FR2532074B1 (en) RECORDING MEDIUM
FR2510291B1 (en) MAGNETIC RECORDING MEDIUM
FR2417396B1 (en) THERMOSENSITIVE RECORDING MEDIUM
FR2466829B1 (en) LASER RECORDING MEDIUM
FR2415009B1 (en) THERMOSENSITIVE RECORDING MEDIUM
FR2571168B1 (en) OPTICAL RECORDING MEDIUM.
GB2061594B (en) Optical recording medium
GB2061595B (en) Optical recording medium
IT7969155A0 (en) OPTICAL ENGRAVING RECORDING MEDIA
JPS5437740A (en) Laser beam recording media
BE878000A (en) SECURITY MAGNETIC RECORDING MEDIUM
FR2571533B1 (en) MAGNETIC RECORDING MEDIUM
FR2558003B1 (en) OPTICAL RECORDING MEDIUM
FR2549630B1 (en) OPTICO-MAGNETIC RECORDING MEDIUM
FR2547445B1 (en) MAGNETO-OPTICAL RECORDING MEDIUM
FR2418514B1 (en) OPTICAL INFORMATION RECORDING MEDIUM
FR2517099B1 (en) MAGNETIC RECORDING MEDIUM
FR2536895B1 (en) OPTICAL RECORDING MEDIUM
IT8019492A0 (en) OPTICAL RECORDING MEDIA.
FR2536197B1 (en) INFORMATION RECORDING MEDIUM
FR2569033B1 (en) OPTICAL RECORDING MEDIUM
FR2613111B1 (en) OPTICAL RECORDING MEDIUM
FR2344916A1 (en) OPTICAL ABLATION RECORDING MEDIUM

Legal Events

Date Code Title Description
ST Notification of lapse