JPS52143838A - Recording method by laser beam - Google Patents
Recording method by laser beamInfo
- Publication number
- JPS52143838A JPS52143838A JP6100876A JP6100876A JPS52143838A JP S52143838 A JPS52143838 A JP S52143838A JP 6100876 A JP6100876 A JP 6100876A JP 6100876 A JP6100876 A JP 6100876A JP S52143838 A JPS52143838 A JP S52143838A
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- recording method
- brilliancy
- suppressing
- thin film
- 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
Links
Landscapes
- Fax Reproducing Arrangements (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Dot-Matrix Printers And Others (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
PURPOSE: To form a record pattern easily discernible with a reflected light, by suppressing the brilliancy of a metal vapor deposited surface in a metal thin film recording medium.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51061008A JPS5949200B2 (en) | 1976-05-25 | 1976-05-25 | Laser recording method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51061008A JPS5949200B2 (en) | 1976-05-25 | 1976-05-25 | Laser recording method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52143838A true JPS52143838A (en) | 1977-11-30 |
JPS5949200B2 JPS5949200B2 (en) | 1984-12-01 |
Family
ID=13158871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51061008A Expired JPS5949200B2 (en) | 1976-05-25 | 1976-05-25 | Laser recording method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5949200B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5740766A (en) * | 1979-09-10 | 1982-03-06 | Philips Nv | Optical recording disc |
JPS59199284A (en) * | 1983-04-27 | 1984-11-12 | Dainippon Printing Co Ltd | Thermal and magnetic recording medium |
JPS6018388A (en) * | 1983-07-11 | 1985-01-30 | Dainippon Printing Co Ltd | Thermal magnetic recording medium |
JPS6098126U (en) * | 1983-12-12 | 1985-07-04 | 三洋電機株式会社 | information card |
US4616237A (en) * | 1982-09-27 | 1986-10-07 | Pa Management Consultants, Ltd. | Data storage medium |
JPH01105791A (en) * | 1987-01-24 | 1989-04-24 | Dainippon Printing Co Ltd | Optical recorder and manufacture thereof |
JPH01317293A (en) * | 1988-06-17 | 1989-12-21 | Kyodo Printing Co Ltd | Magnetic recording medium and its production and application |
-
1976
- 1976-05-25 JP JP51061008A patent/JPS5949200B2/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5740766A (en) * | 1979-09-10 | 1982-03-06 | Philips Nv | Optical recording disc |
JPH0341904B2 (en) * | 1979-09-10 | 1991-06-25 | ||
US4616237A (en) * | 1982-09-27 | 1986-10-07 | Pa Management Consultants, Ltd. | Data storage medium |
US4724444A (en) * | 1982-09-27 | 1988-02-09 | Plasmon Data Systems, Incorporated | Data storage medium |
US4928132A (en) * | 1982-09-27 | 1990-05-22 | Plasmon Data Systems | Optical data storage medium |
JPS59199284A (en) * | 1983-04-27 | 1984-11-12 | Dainippon Printing Co Ltd | Thermal and magnetic recording medium |
JPS6018388A (en) * | 1983-07-11 | 1985-01-30 | Dainippon Printing Co Ltd | Thermal magnetic recording medium |
JPH053395B2 (en) * | 1983-07-11 | 1993-01-14 | Dainippon Printing Co Ltd | |
JPS6098126U (en) * | 1983-12-12 | 1985-07-04 | 三洋電機株式会社 | information card |
JPH01105791A (en) * | 1987-01-24 | 1989-04-24 | Dainippon Printing Co Ltd | Optical recorder and manufacture thereof |
JPH0764141B2 (en) * | 1987-01-24 | 1995-07-12 | 大日本印刷株式会社 | Optical recording body and manufacturing method thereof |
JPH01317293A (en) * | 1988-06-17 | 1989-12-21 | Kyodo Printing Co Ltd | Magnetic recording medium and its production and application |
Also Published As
Publication number | Publication date |
---|---|
JPS5949200B2 (en) | 1984-12-01 |
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