GB1323093A - Magnetic recording method - Google Patents
Magnetic recording methodInfo
- Publication number
- GB1323093A GB1323093A GB3319770A GB3319770A GB1323093A GB 1323093 A GB1323093 A GB 1323093A GB 3319770 A GB3319770 A GB 3319770A GB 3319770 A GB3319770 A GB 3319770A GB 1323093 A GB1323093 A GB 1323093A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polepieces
- magnetic recording
- july
- produce
- recording method
- 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
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5491169A JPS5031816B1 (cs) | 1969-07-11 | 1969-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1323093A true GB1323093A (en) | 1973-07-11 |
Family
ID=12983768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3319770A Expired GB1323093A (en) | 1969-07-11 | 1970-07-08 | Magnetic recording method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5031816B1 (cs) |
| DE (1) | DE2034164C3 (cs) |
| GB (1) | GB1323093A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0053944A1 (en) * | 1980-12-09 | 1982-06-16 | Matsushita Electric Industrial Co., Ltd. | A perpendicular magnetic recording and reproducing head apparatus and a magnetic recording system using the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2683661B1 (fr) * | 1991-11-08 | 1994-02-04 | Schlumberger Industries | Tete magnetique ayant un systeme de bobinages a compensation des fuites magnetiques. |
-
1969
- 1969-07-11 JP JP5491169A patent/JPS5031816B1/ja active Pending
-
1970
- 1970-07-08 GB GB3319770A patent/GB1323093A/en not_active Expired
- 1970-07-09 DE DE19702034164 patent/DE2034164C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0053944A1 (en) * | 1980-12-09 | 1982-06-16 | Matsushita Electric Industrial Co., Ltd. | A perpendicular magnetic recording and reproducing head apparatus and a magnetic recording system using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2034164A1 (cs) | 1972-02-03 |
| DE2034164C3 (de) | 1974-05-02 |
| DE2034164B2 (de) | 1973-10-04 |
| JPS5031816B1 (cs) | 1975-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |