JPS593706A - 磁気記録再生装置 - Google Patents
磁気記録再生装置Info
- Publication number
- JPS593706A JPS593706A JP11175682A JP11175682A JPS593706A JP S593706 A JPS593706 A JP S593706A JP 11175682 A JP11175682 A JP 11175682A JP 11175682 A JP11175682 A JP 11175682A JP S593706 A JPS593706 A JP S593706A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- recording
- signal
- pole
- magnetic pole
- 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
- 239000000696 magnetic material Substances 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 230000035699 permeability Effects 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 229910000859 α-Fe Inorganic materials 0.000 abstract description 3
- 230000010355 oscillation Effects 0.000 abstract description 2
- 229910000889 permalloy Inorganic materials 0.000 abstract description 2
- 239000010409 thin film Substances 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 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
- G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
- G11B5/332—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using thin films
-
- 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
- G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11175682A JPS593706A (ja) | 1982-06-30 | 1982-06-30 | 磁気記録再生装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11175682A JPS593706A (ja) | 1982-06-30 | 1982-06-30 | 磁気記録再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS593706A true JPS593706A (ja) | 1984-01-10 |
JPH0370845B2 JPH0370845B2 (enrdf_load_stackoverflow) | 1991-11-11 |
Family
ID=14569387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11175682A Granted JPS593706A (ja) | 1982-06-30 | 1982-06-30 | 磁気記録再生装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS593706A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008154388A (ja) * | 2006-12-19 | 2008-07-03 | Mitsubishi Electric Corp | ガス絶縁開閉装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS567222A (en) * | 1979-06-29 | 1981-01-24 | Sony Corp | Magnetic head unit |
JPS5736407A (en) * | 1980-08-13 | 1982-02-27 | Toshiba Corp | Magnetic reproducer |
-
1982
- 1982-06-30 JP JP11175682A patent/JPS593706A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS567222A (en) * | 1979-06-29 | 1981-01-24 | Sony Corp | Magnetic head unit |
JPS5736407A (en) * | 1980-08-13 | 1982-02-27 | Toshiba Corp | Magnetic reproducer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008154388A (ja) * | 2006-12-19 | 2008-07-03 | Mitsubishi Electric Corp | ガス絶縁開閉装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0370845B2 (enrdf_load_stackoverflow) | 1991-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0634739B1 (en) | Magnetoresistance effect magnetic head and composite magnetic head | |
US4677512A (en) | Magnetic reproducing apparatus | |
US4635152A (en) | Magnetic resonance-type playback apparatus including a magnetic material having magnetic anisotropy | |
US6795263B2 (en) | Magnetic head | |
JPS593706A (ja) | 磁気記録再生装置 | |
US4680657A (en) | Method and apparatus for reproducing magnetically recorded signals with a D.C. biasing magnetic field produced by a D.C. biasing coil | |
JP3581051B2 (ja) | 磁気ヘッド及びそれを用いた磁気記録再生装置 | |
US6590740B2 (en) | Shielded magnetic head and magnetic reproducing apparatus | |
JP3607815B2 (ja) | 磁気ヘッド及び2層膜垂直磁気記録媒体並びに磁気再生方法 | |
JPH061524B2 (ja) | 磁気再生装置 | |
JP2001155310A (ja) | 磁気ヘッド並びに磁気再生装置 | |
JPS6028006A (ja) | 磁気記録再生装置 | |
JPS6028005A (ja) | 磁気記録再生装置 | |
JPS6028007A (ja) | 磁気記録再生装置 | |
JPH01184709A (ja) | 薄膜磁気ヘッド | |
JPH0373042B2 (enrdf_load_stackoverflow) | ||
JPS60129907A (ja) | 磁気再生装置 | |
JPH0344363B2 (enrdf_load_stackoverflow) | ||
JP2002050007A (ja) | 磁気ヘッド及びその製造方法並びに当該磁気ヘッドを用いた磁気再生装置 | |
JPS60129906A (ja) | 磁気再生装置 | |
JPH07153032A (ja) | 磁気ヘッド及び磁気記録再生方法 | |
JPH0344361B2 (enrdf_load_stackoverflow) | ||
JPS60151804A (ja) | 磁気記録信号再生方式 | |
JPH07296338A (ja) | 薄膜磁気ヘッド | |
JPH0944816A (ja) | 磁気ヘッド |