CA1150837A - Support d'enregistrement par laser - Google Patents
Support d'enregistrement par laserInfo
- Publication number
- CA1150837A CA1150837A CA000361262A CA361262A CA1150837A CA 1150837 A CA1150837 A CA 1150837A CA 000361262 A CA000361262 A CA 000361262A CA 361262 A CA361262 A CA 361262A CA 1150837 A CA1150837 A CA 1150837A
- Authority
- CA
- Canada
- Prior art keywords
- layer
- plastic material
- recording medium
- plastic
- 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
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
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8051779A | 1979-10-01 | 1979-10-01 | |
US080,517 | 1979-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1150837A true CA1150837A (fr) | 1983-07-26 |
Family
ID=22157889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000361262A Expired CA1150837A (fr) | 1979-10-01 | 1980-09-30 | Support d'enregistrement par laser |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5651030A (fr) |
CA (1) | CA1150837A (fr) |
FR (1) | FR2466830B1 (fr) |
GB (1) | GB2061543B (fr) |
NL (1) | NL8005424A (fr) |
Families Citing this family (10)
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 (ja) * | 1983-10-12 | 1985-05-10 | Fuji Photo Film Co Ltd | レ−ザ−記録材料 |
EP0143992A1 (fr) * | 1983-11-02 | 1985-06-12 | Ricoh Company, Ltd | Milieu d'enregistrement optique d'information |
CA1239727A (fr) * | 1983-11-15 | 1988-07-26 | Shigeru Nomura | Substrat de support d'enregistrement optique |
EP0150604B1 (fr) * | 1983-12-29 | 1989-08-02 | Xerox Corporation | Elément d'enregistrement optique |
JP2545253B2 (ja) * | 1987-12-19 | 1996-10-16 | 藤森工業株式会社 | 光カードの光記録層保護用積層体 |
JPH01318527A (ja) * | 1988-06-16 | 1989-12-25 | Hitachi Ltd | 回転電機のモールド整流子及びその製造方法 |
JP2547384B2 (ja) * | 1988-09-24 | 1996-10-23 | 太陽誘電株式会社 | 光情報記録媒体の製造方法 |
WO1991000597A1 (fr) * | 1989-07-05 | 1991-01-10 | Institut Problem Registratsii Informatsii Akademii Nauk Ukrainskoi Ssr | Module de memoire optique |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE849609C (de) * | 1950-11-06 | 1952-09-15 | Bosch Gmbh Robert | Bandfoermiger Aufzeichnungstraeger fuer registrierende Messinstrumente |
CH301000A (de) * | 1950-11-06 | 1954-08-31 | Gmbh Robert Bosch | Bandförmiger Aufzeichnungsträger für registrierende Messinstrumente. |
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 (de) * | 1977-10-04 | 1979-04-12 | Polygram Gmbh | Plattenfoermiger traeger zur optischen aufzeichnung und wiedergabe von signalen |
JPS5538655A (en) * | 1978-09-08 | 1980-03-18 | Sumitomo Chem Co Ltd | Optical signal recording and reproducing member |
-
1980
- 1980-09-30 FR FR8020953A patent/FR2466830B1/fr not_active Expired
- 1980-09-30 JP JP13752480A patent/JPS5651030A/ja active Granted
- 1980-09-30 CA CA000361262A patent/CA1150837A/fr not_active Expired
- 1980-09-30 NL NL8005424A patent/NL8005424A/nl not_active Application Discontinuation
- 1980-09-30 GB GB8031473A patent/GB2061543B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2466830A1 (fr) | 1981-04-10 |
JPS6143772B2 (fr) | 1986-09-30 |
JPS5651030A (en) | 1981-05-08 |
NL8005424A (nl) | 1981-04-03 |
GB2061543A (en) | 1981-05-13 |
FR2466830B1 (fr) | 1987-08-28 |
GB2061543B (en) | 1983-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |