JPS56124111A - Production of magnetic head - Google Patents
Production of magnetic headInfo
- Publication number
- JPS56124111A JPS56124111A JP2892380A JP2892380A JPS56124111A JP S56124111 A JPS56124111 A JP S56124111A JP 2892380 A JP2892380 A JP 2892380A JP 2892380 A JP2892380 A JP 2892380A JP S56124111 A JPS56124111 A JP S56124111A
- Authority
- JP
- Japan
- Prior art keywords
- notches
- substance
- charged
- magnetic
- nonmagnetic substance
- 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
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
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2892380A JPS56124111A (en) | 1980-03-06 | 1980-03-06 | Production of magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2892380A JPS56124111A (en) | 1980-03-06 | 1980-03-06 | Production of magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56124111A true JPS56124111A (en) | 1981-09-29 |
| JPS6341126B2 JPS6341126B2 (enrdf_load_stackoverflow) | 1988-08-16 |
Family
ID=12261914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2892380A Granted JPS56124111A (en) | 1980-03-06 | 1980-03-06 | Production of magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56124111A (enrdf_load_stackoverflow) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56148717A (en) * | 1980-04-17 | 1981-11-18 | Sanyo Electric Co Ltd | Magnetic recording and reproducing device |
| JPS59127213A (ja) * | 1983-01-11 | 1984-07-23 | Seiko Epson Corp | 磁気ヘツド |
| JPS59207415A (ja) * | 1983-05-11 | 1984-11-24 | Hitachi Ltd | 複合型磁気ヘツドおよびその製造方法 |
| FR2558000A1 (fr) * | 1983-12-30 | 1985-07-12 | Sony Corp | Tete de transducteur magnetique. |
| FR2562304A1 (fr) * | 1984-03-29 | 1985-10-04 | Sony Corp | Tete de transducteur magnetique |
| JPS61126614A (ja) * | 1984-11-21 | 1986-06-14 | Victor Co Of Japan Ltd | 磁気ヘツド及びその製造方法 |
| JPS62141613A (ja) * | 1985-12-17 | 1987-06-25 | Matsushita Electric Ind Co Ltd | 磁気ヘツド |
| JPS62185210A (ja) * | 1986-02-12 | 1987-08-13 | Sony Corp | 磁気ヘツドの製造方法 |
| US4701819A (en) * | 1984-09-19 | 1987-10-20 | Hitachi Maxell, Ltd. | Magnetic head to effect high density magnetic recording |
| JPS6313107A (ja) * | 1986-07-03 | 1988-01-20 | Canon Electronics Inc | 磁気ヘツド |
-
1980
- 1980-03-06 JP JP2892380A patent/JPS56124111A/ja active Granted
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56148717A (en) * | 1980-04-17 | 1981-11-18 | Sanyo Electric Co Ltd | Magnetic recording and reproducing device |
| JPS59127213A (ja) * | 1983-01-11 | 1984-07-23 | Seiko Epson Corp | 磁気ヘツド |
| JPS59207415A (ja) * | 1983-05-11 | 1984-11-24 | Hitachi Ltd | 複合型磁気ヘツドおよびその製造方法 |
| FR2558000A1 (fr) * | 1983-12-30 | 1985-07-12 | Sony Corp | Tete de transducteur magnetique. |
| FR2562304A1 (fr) * | 1984-03-29 | 1985-10-04 | Sony Corp | Tete de transducteur magnetique |
| US4701819A (en) * | 1984-09-19 | 1987-10-20 | Hitachi Maxell, Ltd. | Magnetic head to effect high density magnetic recording |
| US4682256A (en) * | 1984-11-01 | 1987-07-21 | Victor Company Of Japan, Ltd. | Method of manufacturing a composite type magnetic head |
| JPS61126614A (ja) * | 1984-11-21 | 1986-06-14 | Victor Co Of Japan Ltd | 磁気ヘツド及びその製造方法 |
| JPS62141613A (ja) * | 1985-12-17 | 1987-06-25 | Matsushita Electric Ind Co Ltd | 磁気ヘツド |
| JPS62185210A (ja) * | 1986-02-12 | 1987-08-13 | Sony Corp | 磁気ヘツドの製造方法 |
| JPS6313107A (ja) * | 1986-07-03 | 1988-01-20 | Canon Electronics Inc | 磁気ヘツド |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341126B2 (enrdf_load_stackoverflow) | 1988-08-16 |
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