JPS5262421A - Jacket type magnetic recording media - Google Patents
Jacket type magnetic recording mediaInfo
- Publication number
- JPS5262421A JPS5262421A JP13891175A JP13891175A JPS5262421A JP S5262421 A JPS5262421 A JP S5262421A JP 13891175 A JP13891175 A JP 13891175A JP 13891175 A JP13891175 A JP 13891175A JP S5262421 A JPS5262421 A JP S5262421A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- recording media
- type magnetic
- jacket type
- magnetic sheet
- 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
- 239000000428 dust Substances 0.000 abstract 1
- 239000013013 elastic material Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
- G11B23/032—Containers for flat record carriers for rigid discs
- G11B23/0321—Containers for flat record carriers for rigid discs rigid cartridges for single discs
Abstract
PURPOSE:To prevent a magnetic sheet from stain and dust sticking to the magnetic sheet by closely attaching plate on both sides of the magnetic sheet with an elastic material member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13891175A JPS5262421A (en) | 1975-11-18 | 1975-11-18 | Jacket type magnetic recording media |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13891175A JPS5262421A (en) | 1975-11-18 | 1975-11-18 | Jacket type magnetic recording media |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5262421A true JPS5262421A (en) | 1977-05-23 |
Family
ID=15233011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13891175A Pending JPS5262421A (en) | 1975-11-18 | 1975-11-18 | Jacket type magnetic recording media |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5262421A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742408A (en) * | 1985-06-03 | 1988-05-03 | Alps Electric Co., Ltd. | Drive pin holding spring for floppy disk drive |
US4760476A (en) * | 1984-05-15 | 1988-07-26 | Matsushita Electric Industrial Co., Ltd. | Drive mechanism for a magnetic disk reading head |
US4873595A (en) * | 1984-08-23 | 1989-10-10 | Juki Corporation | Apparatus for positioning a magnetic disk on a disk drive |
EP0385740A2 (en) * | 1989-02-28 | 1990-09-05 | Sony Corporation | Disc cartridge |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4984419A (en) * | 1972-11-25 | 1974-08-14 |
-
1975
- 1975-11-18 JP JP13891175A patent/JPS5262421A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4984419A (en) * | 1972-11-25 | 1974-08-14 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4760476A (en) * | 1984-05-15 | 1988-07-26 | Matsushita Electric Industrial Co., Ltd. | Drive mechanism for a magnetic disk reading head |
US4873595A (en) * | 1984-08-23 | 1989-10-10 | Juki Corporation | Apparatus for positioning a magnetic disk on a disk drive |
US4742408A (en) * | 1985-06-03 | 1988-05-03 | Alps Electric Co., Ltd. | Drive pin holding spring for floppy disk drive |
EP0385740A2 (en) * | 1989-02-28 | 1990-09-05 | Sony Corporation | Disc cartridge |
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