JPS62198511U - - Google Patents
Info
- Publication number
- JPS62198511U JPS62198511U JP1986084352U JP8435286U JPS62198511U JP S62198511 U JPS62198511 U JP S62198511U JP 1986084352 U JP1986084352 U JP 1986084352U JP 8435286 U JP8435286 U JP 8435286U JP S62198511 U JPS62198511 U JP S62198511U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- gap
- wedge
- pair
- abutting surfaces
- 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
- 239000002131 composite material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000005498 polishing Methods 0.000 description 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
- 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
- G11B5/1875—"Composite" pole pieces, i.e. poles composed in some parts of magnetic particles and in some other parts of magnetic metal layers
- G11B5/1877—"Composite" pole pieces, i.e. poles composed in some parts of magnetic particles and in some other parts of magnetic metal layers including at least one magnetic thin film
- G11B5/1878—"Composite" pole pieces, i.e. poles composed in some parts of magnetic particles and in some other parts of magnetic metal layers including at least one magnetic thin film disposed immediately adjacent to the transducing gap, e.g. "Metal-In-Gap" structure
-
- 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
- G11B5/10—Structure or manufacture of housings or shields for heads
- G11B5/105—Mounting of head within housing or assembling of head and housing
-
- 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
- G11B5/23—Gap features
- G11B5/232—Manufacture of gap
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Magnetic Heads (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986084352U JPS62198511U (US07655688-20100202-C00086.png) | 1986-06-03 | 1986-06-03 | |
| US07/015,423 US4796133A (en) | 1986-06-03 | 1987-02-17 | Floating magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986084352U JPS62198511U (US07655688-20100202-C00086.png) | 1986-06-03 | 1986-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62198511U true JPS62198511U (US07655688-20100202-C00086.png) | 1987-12-17 |
Family
ID=13828123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986084352U Pending JPS62198511U (US07655688-20100202-C00086.png) | 1986-06-03 | 1986-06-03 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4796133A (US07655688-20100202-C00086.png) |
| JP (1) | JPS62198511U (US07655688-20100202-C00086.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5245488A (en) * | 1986-08-13 | 1993-09-14 | Seiko Epson Corporation | Low-noise composite magnetic head for recording and producing |
| US5173825A (en) * | 1986-10-15 | 1992-12-22 | Canon Kabushiki Kaisha | Magnetic head using magnetic oxide part and magnetic metal film |
| JPS6482310A (en) * | 1987-09-24 | 1989-03-28 | Sumitomo Spec Metals | Composite type magnetic head |
| JPH0827898B2 (ja) * | 1988-03-29 | 1996-03-21 | 日立金属株式会社 | 浮上型複合磁気ヘッド及びその磁気コア |
| JPH046614A (ja) * | 1990-04-24 | 1992-01-10 | Hitachi Metals Ltd | 浮上型磁気ヘッド |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6116005A (ja) * | 1984-07-03 | 1986-01-24 | Tdk Corp | 磁気ヘツド |
| JPS6174103A (ja) * | 1984-09-20 | 1986-04-16 | Hitachi Metals Ltd | 磁気記録装置 |
-
1986
- 1986-06-03 JP JP1986084352U patent/JPS62198511U/ja active Pending
-
1987
- 1987-02-17 US US07/015,423 patent/US4796133A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4796133A (en) | 1989-01-03 |
