DE69323480T2 - Schwebender Magnetkopf - Google Patents
Schwebender MagnetkopfInfo
- Publication number
- DE69323480T2 DE69323480T2 DE69323480T DE69323480T DE69323480T2 DE 69323480 T2 DE69323480 T2 DE 69323480T2 DE 69323480 T DE69323480 T DE 69323480T DE 69323480 T DE69323480 T DE 69323480T DE 69323480 T2 DE69323480 T2 DE 69323480T2
- Authority
- DE
- Germany
- Prior art keywords
- magnetic head
- floating magnetic
- floating
- head
- magnetic
- 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 - Fee Related
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
- G11B5/10—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
- G11B5/10—Structure or manufacture of housings or shields for heads
- G11B5/11—Shielding of head against electric or magnetic fields
-
- 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
- G11B5/17—Construction or disposition of windings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35366492A JP2818994B2 (ja) | 1992-12-14 | 1992-12-14 | 浮動磁気ヘッド |
JP35965992A JP2879184B2 (ja) | 1992-12-25 | 1992-12-25 | 浮動磁気ヘッド |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69323480D1 DE69323480D1 (de) | 1999-03-25 |
DE69323480T2 true DE69323480T2 (de) | 1999-06-24 |
Family
ID=26579892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69323480T Expired - Fee Related DE69323480T2 (de) | 1992-12-14 | 1993-12-06 | Schwebender Magnetkopf |
Country Status (3)
Country | Link |
---|---|
US (1) | US5548459A (de) |
EP (1) | EP0602486B1 (de) |
DE (1) | DE69323480T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0954931A (ja) * | 1995-08-09 | 1997-02-25 | Minebea Co Ltd | 浮動型磁気ヘッド及びその製造方法 |
US5997755A (en) * | 1997-09-30 | 1999-12-07 | Yamaha Corporation | Damage-reduced magnetic head |
US6535353B2 (en) * | 1998-03-20 | 2003-03-18 | Seagate Technology Llc | Capped polymeric load/unload pads |
JP4008654B2 (ja) * | 2000-11-29 | 2007-11-14 | 新科實業有限公司 | 薄膜磁気ヘッドおよびその製造方法 |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3229268A (en) * | 1961-04-28 | 1966-01-11 | Burroughs Corp | Detachable electromagnetic air bearing transducer |
US3956771A (en) * | 1975-03-03 | 1976-05-11 | Honeywell Information Systems, Inc. | Magnetic transducer with side mounted ferrite core and method of making the same |
JPS54151427A (en) * | 1978-05-19 | 1979-11-28 | Fujitsu Ltd | Production of magnetic head |
JPS55146630A (en) * | 1979-04-30 | 1980-11-15 | Nec Corp | Magnetic head |
JPS56114115A (en) * | 1980-02-12 | 1981-09-08 | Canon Inc | Magnetic head |
JPS57155339A (en) * | 1981-03-20 | 1982-09-25 | Matsushita Electric Ind Co Ltd | Magnetic head and production thereof |
DE3583619D1 (de) * | 1984-01-14 | 1991-09-05 | Ngk Insulators Ltd | Magnetkopfkern und herstellungsverfahren. |
JPS60150615U (ja) * | 1984-03-14 | 1985-10-07 | シチズン時計株式会社 | 磁気記録ヘツド |
JPS61184705A (ja) * | 1985-02-13 | 1986-08-18 | Hitachi Ltd | 磁気ヘツド |
JPS6275927A (ja) * | 1985-09-27 | 1987-04-07 | Alps Electric Co Ltd | 浮動式磁気ヘツドおよびその製造方法 |
JPS62188206A (ja) * | 1985-10-07 | 1987-08-17 | Nippon Mining Co Ltd | Fe−Si−Al合金磁性膜及びその製造方法並びに薄膜積層磁気ヘツド |
JPS62180516A (ja) * | 1986-02-03 | 1987-08-07 | Alps Electric Co Ltd | 浮動式磁気ヘツド |
US4870520A (en) * | 1986-05-29 | 1989-09-26 | Magnetic Peripherals Inc. | Read/write head with side winding slot |
JPS63292413A (ja) * | 1987-05-25 | 1988-11-29 | Sony Corp | 浮上型磁気ヘッド |
JPS63292410A (ja) * | 1987-05-25 | 1988-11-29 | Nec Corp | 磁気ヘッド |
KR920005044B1 (en) * | 1987-07-23 | 1992-06-25 | Hitachi Ltd | Magnetic head |
JPS6450217A (en) * | 1987-08-21 | 1989-02-27 | Seiko Epson Corp | Composite type magnetic head |
JPH01211211A (ja) * | 1988-02-18 | 1989-08-24 | Matsushita Electric Ind Co Ltd | 複合型浮動磁気ヘッド |
JPH01260606A (ja) * | 1988-04-12 | 1989-10-17 | Matsushita Electric Ind Co Ltd | 浮動型磁気ヘッド |
JPH01276421A (ja) * | 1988-04-27 | 1989-11-07 | Seiko Epson Corp | 磁気ヘッド |
US4870521A (en) * | 1988-06-23 | 1989-09-26 | Kyocera Corporation | Floating magnetic head |
JPH02201714A (ja) * | 1989-01-31 | 1990-08-09 | Pioneer Electron Corp | 磁気ヘッド |
JPH02232803A (ja) * | 1989-03-06 | 1990-09-14 | Nec Corp | 磁気ヘッド |
JPH02270111A (ja) * | 1989-04-12 | 1990-11-05 | Seiko Epson Corp | 複合型浮動磁気ヘッドの構造 |
JPH0319119A (ja) * | 1989-06-16 | 1991-01-28 | Nec Kansai Ltd | 浮動型磁気ヘッド |
JP2972889B2 (ja) * | 1989-06-29 | 1999-11-08 | ティーディーケイ株式会社 | 浮上型磁気ヘッド |
JPH0349019A (ja) * | 1989-07-18 | 1991-03-01 | Seiko Epson Corp | 複合浮動型磁気ヘッド |
JPH03125320A (ja) * | 1989-10-11 | 1991-05-28 | Nec Kansai Ltd | 浮動型磁気ヘッド |
JPH03209617A (ja) * | 1990-01-11 | 1991-09-12 | Matsushita Electric Ind Co Ltd | 磁気ヘッド及びその製造方法 |
JPH03272004A (ja) * | 1990-03-20 | 1991-12-03 | Nec Kansai Ltd | 磁気ヘッド |
JPH0782629B2 (ja) * | 1990-03-23 | 1995-09-06 | 日本碍子株式会社 | 固定磁気ディスク装置用コアスライダ及びその製造方法 |
JPH043308A (ja) * | 1990-04-19 | 1992-01-08 | Hitachi Metals Ltd | 浮上型磁気ヘッド |
JPH0428010A (ja) * | 1990-05-24 | 1992-01-30 | Kyocera Corp | 複合型浮上磁気ヘッドおよびその製造方法 |
JPH04222916A (ja) * | 1990-12-26 | 1992-08-12 | Victor Co Of Japan Ltd | 磁気記録再生ヘッド装置及び記録再生方法 |
JPH05182137A (ja) * | 1991-12-09 | 1993-07-23 | Nikko Kyodo Co Ltd | 浮上型磁気ヘッドの製造方法 |
JP2855390B2 (ja) * | 1992-08-28 | 1999-02-10 | ミネベア株式会社 | 浮動磁気ヘッド |
JP2952455B2 (ja) * | 1992-10-30 | 1999-09-27 | ミネベア株式会社 | 浮動磁気ヘッド |
US5485332A (en) * | 1992-11-30 | 1996-01-16 | Minebea Co., Ltd. | Floating magnetic head having a chamfered magnetic head core |
-
1993
- 1993-12-06 DE DE69323480T patent/DE69323480T2/de not_active Expired - Fee Related
- 1993-12-06 EP EP93119594A patent/EP0602486B1/de not_active Expired - Lifetime
-
1995
- 1995-02-21 US US08/390,947 patent/US5548459A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5548459A (en) | 1996-08-20 |
DE69323480D1 (de) | 1999-03-25 |
EP0602486A2 (de) | 1994-06-22 |
EP0602486A3 (en) | 1995-08-23 |
EP0602486B1 (de) | 1999-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |