JPS582736U - Magnetic-optical composite disk - Google Patents
Magnetic-optical composite diskInfo
- Publication number
- JPS582736U JPS582736U JP9363581U JP9363581U JPS582736U JP S582736 U JPS582736 U JP S582736U JP 9363581 U JP9363581 U JP 9363581U JP 9363581 U JP9363581 U JP 9363581U JP S582736 U JPS582736 U JP S582736U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- optical composite
- composite disk
- disk
- optical
- 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.)
- Pending
Links
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図および第2図は各々本考案の磁気−光複合ディス
クの各別の例の斜視図、第3図は本考案の複合ディスク
を用いた記録方式を示す説明図で 。
ある。
1・・・ディスク、5・・・磁気記録媒体部分、6・・
・光記録媒体部分。1 and 2 are perspective views of different examples of the magnetic-optical composite disk of the present invention, and FIG. 3 is an explanatory diagram showing a recording method using the composite disk of the present invention. be. 1... Disk, 5... Magnetic recording medium part, 6...
・Optical recording medium part.
Claims (1)
を有したデータ記録用磁気−光複合ディスク。A magnetic-optical composite disk for data recording, which has an optical recording medium portion and a magnetic recording medium portion on the disk.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9363581U JPS582736U (en) | 1981-06-26 | 1981-06-26 | Magnetic-optical composite disk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9363581U JPS582736U (en) | 1981-06-26 | 1981-06-26 | Magnetic-optical composite disk |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS582736U true JPS582736U (en) | 1983-01-08 |
Family
ID=29888595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9363581U Pending JPS582736U (en) | 1981-06-26 | 1981-06-26 | Magnetic-optical composite disk |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS582736U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60173135U (en) * | 1984-04-23 | 1985-11-16 | ソニー株式会社 | Optical/magnetic card |
WO1993007617A1 (en) * | 1991-10-09 | 1993-04-15 | Seiko Epson Corporation | Data recording medium, its production, and data recording/reproduction apparatus |
-
1981
- 1981-06-26 JP JP9363581U patent/JPS582736U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60173135U (en) * | 1984-04-23 | 1985-11-16 | ソニー株式会社 | Optical/magnetic card |
WO1993007617A1 (en) * | 1991-10-09 | 1993-04-15 | Seiko Epson Corporation | Data recording medium, its production, and data recording/reproduction apparatus |
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