JPH0433528Y2 - - Google Patents
Info
- Publication number
- JPH0433528Y2 JPH0433528Y2 JP1986179067U JP17906786U JPH0433528Y2 JP H0433528 Y2 JPH0433528 Y2 JP H0433528Y2 JP 1986179067 U JP1986179067 U JP 1986179067U JP 17906786 U JP17906786 U JP 17906786U JP H0433528 Y2 JPH0433528 Y2 JP H0433528Y2
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- yoke
- core
- mark
- magnetic head
- 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
- 238000005498 polishing Methods 0.000 claims description 41
- 239000010409 thin film Substances 0.000 claims description 15
- 238000007517 polishing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986179067U JPH0433528Y2 (US06521211-20030218-C00004.png) | 1986-11-22 | 1986-11-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986179067U JPH0433528Y2 (US06521211-20030218-C00004.png) | 1986-11-22 | 1986-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6384712U JPS6384712U (US06521211-20030218-C00004.png) | 1988-06-03 |
JPH0433528Y2 true JPH0433528Y2 (US06521211-20030218-C00004.png) | 1992-08-11 |
Family
ID=31121790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986179067U Expired JPH0433528Y2 (US06521211-20030218-C00004.png) | 1986-11-22 | 1986-11-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0433528Y2 (US06521211-20030218-C00004.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2740327B2 (ja) * | 1990-03-20 | 1998-04-15 | 株式会社日立製作所 | 薄膜磁気ヘツドのギヤツプ深さ加工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS545708A (en) * | 1977-06-15 | 1979-01-17 | Fujitsu Ltd | Production of thin-film magnetic heads |
JPS61240417A (ja) * | 1985-04-17 | 1986-10-25 | Seiko Epson Corp | 磁気ヘツドの製造方法 |
JPS61243910A (ja) * | 1985-04-20 | 1986-10-30 | Sanyo Electric Co Ltd | 薄膜磁気ヘツド |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6040970Y2 (ja) * | 1975-06-06 | 1985-12-12 | セイコーエプソン株式会社 | 集積磁気ヘツド |
-
1986
- 1986-11-22 JP JP1986179067U patent/JPH0433528Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS545708A (en) * | 1977-06-15 | 1979-01-17 | Fujitsu Ltd | Production of thin-film magnetic heads |
JPS61240417A (ja) * | 1985-04-17 | 1986-10-25 | Seiko Epson Corp | 磁気ヘツドの製造方法 |
JPS61243910A (ja) * | 1985-04-20 | 1986-10-30 | Sanyo Electric Co Ltd | 薄膜磁気ヘツド |
Also Published As
Publication number | Publication date |
---|---|
JPS6384712U (US06521211-20030218-C00004.png) | 1988-06-03 |
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