JPS531507A - Plane body for reproduction of magnetic recording and preparation thereof - Google Patents
Plane body for reproduction of magnetic recording and preparation thereofInfo
- Publication number
- JPS531507A JPS531507A JP7673276A JP7673276A JPS531507A JP S531507 A JPS531507 A JP S531507A JP 7673276 A JP7673276 A JP 7673276A JP 7673276 A JP7673276 A JP 7673276A JP S531507 A JPS531507 A JP S531507A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- reproduction
- preparation
- plane body
- magnetic flux
- 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
- 230000004907 flux Effects 0.000 abstract 2
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
- G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture
Landscapes
- Magnetic Record Carriers (AREA)
Abstract
PURPOSE:To copy a large amount of magnetic recording by simple procedure in short time by changing magnetic flux passing through magnetic flux responsive element by concave-convex of uniformly magnetized magnetic layer to obtain reproduction signals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7673276A JPS531507A (en) | 1976-06-28 | 1976-06-28 | Plane body for reproduction of magnetic recording and preparation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7673276A JPS531507A (en) | 1976-06-28 | 1976-06-28 | Plane body for reproduction of magnetic recording and preparation thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS531507A true JPS531507A (en) | 1978-01-09 |
Family
ID=13613741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7673276A Pending JPS531507A (en) | 1976-06-28 | 1976-06-28 | Plane body for reproduction of magnetic recording and preparation thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS531507A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62228953A (en) * | 1986-03-31 | 1987-10-07 | Toshiba Corp | Automatic chemical analyzer |
JPH02252119A (en) * | 1989-03-24 | 1990-10-09 | Sony Corp | Magnetic disk |
JPH02301018A (en) * | 1989-05-16 | 1990-12-13 | Sony Corp | Magnetic recording medium |
JPH06138128A (en) * | 1992-10-29 | 1994-05-20 | Shimadzu Corp | Preparative isolation apparatus |
JPH08293110A (en) * | 1996-03-24 | 1996-11-05 | Sony Corp | Magnetic disk |
-
1976
- 1976-06-28 JP JP7673276A patent/JPS531507A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62228953A (en) * | 1986-03-31 | 1987-10-07 | Toshiba Corp | Automatic chemical analyzer |
JPH02252119A (en) * | 1989-03-24 | 1990-10-09 | Sony Corp | Magnetic disk |
JPH02301018A (en) * | 1989-05-16 | 1990-12-13 | Sony Corp | Magnetic recording medium |
JPH06138128A (en) * | 1992-10-29 | 1994-05-20 | Shimadzu Corp | Preparative isolation apparatus |
JPH08293110A (en) * | 1996-03-24 | 1996-11-05 | Sony Corp | Magnetic disk |
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