JPS5625219A - Manufacture of magnetic head - Google Patents
Manufacture of magnetic headInfo
- Publication number
- JPS5625219A JPS5625219A JP10150679A JP10150679A JPS5625219A JP S5625219 A JPS5625219 A JP S5625219A JP 10150679 A JP10150679 A JP 10150679A JP 10150679 A JP10150679 A JP 10150679A JP S5625219 A JPS5625219 A JP S5625219A
- Authority
- JP
- Japan
- Prior art keywords
- block
- magnetic
- groove
- nonmagnetic
- top surface
- 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
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10150679A JPS5625219A (en) | 1979-08-08 | 1979-08-08 | Manufacture of magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10150679A JPS5625219A (en) | 1979-08-08 | 1979-08-08 | Manufacture of magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5625219A true JPS5625219A (en) | 1981-03-11 |
| JPS6221176B2 JPS6221176B2 (enrdf_load_stackoverflow) | 1987-05-11 |
Family
ID=14302480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10150679A Granted JPS5625219A (en) | 1979-08-08 | 1979-08-08 | Manufacture of magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5625219A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54141719A (en) * | 1978-04-21 | 1979-11-05 | Nippon Zeon Co Ltd | Preparation of methacrylic acid |
| JPS56107319A (en) * | 1980-01-30 | 1981-08-26 | Toshiba Corp | Vertical magnetizing type magnetic head and its manufacture |
| JPS59152515A (ja) * | 1983-02-18 | 1984-08-31 | Victor Co Of Japan Ltd | 垂直磁化型磁気ヘツド |
| JPS6055508A (ja) * | 1983-09-06 | 1985-03-30 | Matsushita Electric Ind Co Ltd | 垂直磁化記録ヘッド |
| JPS6057511A (ja) * | 1983-09-07 | 1985-04-03 | Hitachi Ltd | 磁気ヘツド |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9038594B2 (en) | 2011-07-28 | 2015-05-26 | Pratt & Whitney Canada Corp. | Rotary internal combustion engine with pilot subchamber |
| US10544732B2 (en) | 2011-07-28 | 2020-01-28 | Pratt & Whitney Canada Corp. | Rotary internal combustion engine with removable subchamber insert |
| US10801394B2 (en) | 2017-11-29 | 2020-10-13 | Pratt & Whitney Canada Corp. | Rotary engine with pilot subchambers |
-
1979
- 1979-08-08 JP JP10150679A patent/JPS5625219A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54141719A (en) * | 1978-04-21 | 1979-11-05 | Nippon Zeon Co Ltd | Preparation of methacrylic acid |
| JPS56107319A (en) * | 1980-01-30 | 1981-08-26 | Toshiba Corp | Vertical magnetizing type magnetic head and its manufacture |
| JPS59152515A (ja) * | 1983-02-18 | 1984-08-31 | Victor Co Of Japan Ltd | 垂直磁化型磁気ヘツド |
| JPS6055508A (ja) * | 1983-09-06 | 1985-03-30 | Matsushita Electric Ind Co Ltd | 垂直磁化記録ヘッド |
| JPS6057511A (ja) * | 1983-09-07 | 1985-04-03 | Hitachi Ltd | 磁気ヘツド |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6221176B2 (enrdf_load_stackoverflow) | 1987-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS55117723A (en) | Magnetic head | |
| DE3477076D1 (en) | Magnetic head | |
| JPS5625219A (en) | Manufacture of magnetic head | |
| JPS55157121A (en) | Magnetic head core | |
| JPS563422A (en) | Magnetic head | |
| JPS51140708A (en) | Magnetic head | |
| JPS51114111A (en) | Method of manufacturing magnetic heads | |
| JPS5715217A (en) | Magnetic head and its manufacture | |
| JPS5564619A (en) | Manufacture of magnetic head | |
| JPS5350815A (en) | Magnetic head | |
| JPS5665325A (en) | Manufacture of magnetic head | |
| JPS5587320A (en) | Manufacture of magnetic head | |
| JPS5680814A (en) | Floating vertical magnetic recording/reproducing head | |
| JPS5687222A (en) | Composite magnetic head | |
| JPS5616930A (en) | Magnetic head | |
| JPS5647913A (en) | Magnetic head | |
| JPS55108920A (en) | Magnetic head | |
| JPS56163519A (en) | Production of magnetic head | |
| JPS5442121A (en) | Production of magnetic head | |
| JPS56159822A (en) | Magnetic head for video tape recorder | |
| JPS52137313A (en) | Magnetic head | |
| JPS5641519A (en) | Magnetic head | |
| JPS5665323A (en) | Manufacture of magnetic head | |
| JPS5690410A (en) | Production of thin film head | |
| JPS55150131A (en) | Head for magnetic disk |