SG48405A1 - Integrated thin film magnetic head without wrap around pole effect - Google Patents
Integrated thin film magnetic head without wrap around pole effectInfo
- Publication number
- SG48405A1 SG48405A1 SG1996009421A SG1996009421A SG48405A1 SG 48405 A1 SG48405 A1 SG 48405A1 SG 1996009421 A SG1996009421 A SG 1996009421A SG 1996009421 A SG1996009421 A SG 1996009421A SG 48405 A1 SG48405 A1 SG 48405A1
- Authority
- SG
- Singapore
- Prior art keywords
- thin film
- magnetic head
- film magnetic
- wrap around
- integrated thin
- Prior art date
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
- G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
- G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
- G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
- G11B5/3967—Composite structural arrangements of transducers, e.g. inductive write and magnetoresistive read
-
- 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
- G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or 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
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3109—Details
- G11B5/3116—Shaping of layers, poles or gaps for improving the form of the electrical signal transduced, e.g. for shielding, contour effect, equalizing, side flux fringing, cross talk reduction between heads or between heads and information tracks
-
- 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
- G11B2005/00843—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording allowing digital compact cassette [DCC] format recording
-
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/488—Disposition of heads
- G11B5/4893—Disposition of heads relative to moving tape
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/811,559 US5247414A (en) | 1991-06-18 | 1991-12-20 | Integrated thin film magnetic head with planar structure |
Publications (1)
Publication Number | Publication Date |
---|---|
SG48405A1 true SG48405A1 (en) | 1998-04-17 |
Family
ID=25206885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996009421A SG48405A1 (en) | 1991-12-20 | 1992-12-14 | Integrated thin film magnetic head without wrap around pole effect |
Country Status (6)
Country | Link |
---|---|
US (1) | US5247414A (de) |
EP (1) | EP0549035B1 (de) |
JP (1) | JPH05242425A (de) |
DE (1) | DE69219092T2 (de) |
SG (1) | SG48405A1 (de) |
TW (1) | TW284882B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6600631B1 (en) * | 1989-11-27 | 2003-07-29 | Censtor Corp. | Transducer/flexure/conductor structure for electromagnetic read/write system |
US20020176210A1 (en) * | 1989-11-27 | 2002-11-28 | Hamilton Harold J. | Durable, low-vibration, dynamic-contact hard disk drive system |
US6166880A (en) * | 1991-08-13 | 2000-12-26 | Tdk Corporation | Thin film magnetic head which prevents errors due to electric discharge |
US5596647A (en) * | 1993-06-01 | 1997-01-21 | Matsushita Avionics Development Corporation | Integrated video and audio signal distribution system and method for use on commercial aircraft and other vehicles |
EP0698878B1 (de) * | 1994-08-26 | 2000-05-24 | Aiwa Co., Ltd. | Dünnfilmmagnetkopf und Verfahren zu seiner Herstellung |
US6958885B1 (en) | 2000-12-21 | 2005-10-25 | Western Digital (Fremont), Inc. | Insulation layer structure for inductive write heads and method of fabrication |
US8509990B2 (en) | 2008-12-15 | 2013-08-13 | Panasonic Avionics Corporation | System and method for performing real-time data analysis |
EP2441229B1 (de) | 2009-06-11 | 2020-05-06 | Panasonic Avionics Corporation | System und verfahren zur bereitstellung von sicherheit auf einer beweglichen plattform |
US8504217B2 (en) | 2009-12-14 | 2013-08-06 | Panasonic Avionics Corporation | System and method for providing dynamic power management |
CN102971214B (zh) | 2010-04-27 | 2016-01-13 | 松下航空电子公司 | 用于用户接口设备的连接支撑系统及方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4517616A (en) * | 1982-04-12 | 1985-05-14 | Memorex Corporation | Thin film magnetic recording transducer having embedded pole piece design |
US4872079A (en) * | 1987-07-28 | 1989-10-03 | Applied Magnetics Corporation | Thin film magnetic head with a leveler layer |
JPS6457413A (en) * | 1987-08-27 | 1989-03-03 | Matsushita Electric Ind Co Ltd | Thin film magnetic head |
JPH01260611A (ja) * | 1988-04-12 | 1989-10-17 | Ngk Insulators Ltd | 磁気ヘッド用コアの製造法及びそれによって得られた磁気ヘッド用コア |
JPH025217A (ja) * | 1988-06-23 | 1990-01-10 | Sharp Corp | 薄膜磁気ヘッドチップ |
NL8901712A (nl) * | 1989-01-30 | 1990-08-16 | Philips Nv | Longitudinaal magneetband recording systeem alsmede een magneetbandapparaat geschikt voor toepassing in het systeem alsmede een magneetkop geschikt voor toepassing in het magneetbandapparaat. |
FR2646001B1 (fr) * | 1989-04-14 | 1995-09-01 | Europ Composants Electron | Procede de realisation d'un dispositif utilisant une structure de films a couches minces |
-
1991
- 1991-12-20 US US07/811,559 patent/US5247414A/en not_active Expired - Fee Related
-
1992
- 1992-12-14 EP EP92203888A patent/EP0549035B1/de not_active Expired - Lifetime
- 1992-12-14 SG SG1996009421A patent/SG48405A1/en unknown
- 1992-12-14 DE DE69219092T patent/DE69219092T2/de not_active Expired - Fee Related
- 1992-12-17 JP JP4337273A patent/JPH05242425A/ja active Pending
-
1993
- 1993-03-18 TW TW082101999A patent/TW284882B/zh active
Also Published As
Publication number | Publication date |
---|---|
DE69219092T2 (de) | 1997-10-30 |
US5247414A (en) | 1993-09-21 |
EP0549035A1 (de) | 1993-06-30 |
JPH05242425A (ja) | 1993-09-21 |
TW284882B (de) | 1996-09-01 |
DE69219092D1 (de) | 1997-05-22 |
EP0549035B1 (de) | 1997-04-16 |
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