JPS6488975A - Magnetic head - Google Patents
Magnetic headInfo
- Publication number
- JPS6488975A JPS6488975A JP62243977A JP24397787A JPS6488975A JP S6488975 A JPS6488975 A JP S6488975A JP 62243977 A JP62243977 A JP 62243977A JP 24397787 A JP24397787 A JP 24397787A JP S6488975 A JPS6488975 A JP S6488975A
- Authority
- JP
- Japan
- Prior art keywords
- slider
- taper
- prescribed
- head
- temperature
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
- G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
- G11B21/21—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier with provision for maintaining desired spacing of head from record carrier, e.g. fluid-dynamic spacing, slider
Landscapes
- Magnetic Heads (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
PURPOSE:To decrease the working process of a taper part, to improve forming accuracy, and to facilitate adjustment after inserting a device by bridging a member having the coefficient of thermal expansion different from that of a slider material and forming the prescribed-shaped taper part. CONSTITUTION:At the central part of a slider block 1, a head surface 4 and a slider surface 5 are formed on its upper surface, and on one side surface opposite in the longitudinal direction of the upper surface of the block 1, from the bottom surface of a groove 3, a notch part 6 with a constant width and a prescribed depth is formed. Thereafter, opposite to the notch part 6 formed at the lower surface side of the head surface 4 and the slider surface 5, a taper member 7 having the coefficient of thermal expansion different from that of a slider material 1 is bridged to each internal surface, the both edge parts of this member 7 and the internal surface of the notch part 6 are melted and stack with adhesives 8 at a prescribed temperature, and the taper member 7 is contracted by restoring the temperature to a normal temperature. Thus, the head surface 4 and the slider surface 5 are bent to the lower surface side, and each taper part 9 is formed.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62243977A JPS6488975A (en) | 1987-09-30 | 1987-09-30 | Magnetic head |
US07/152,764 US4910621A (en) | 1987-02-09 | 1988-02-05 | Magnetic head device having sloped sliding surface which is formed thermally curved |
KR1019880012814A KR910006362B1 (en) | 1987-09-30 | 1988-09-30 | Magnetic head |
US07/357,729 US4962584A (en) | 1987-02-09 | 1989-05-26 | Manufacturing method for a magnetic disk recording reproducing head device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62243977A JPS6488975A (en) | 1987-09-30 | 1987-09-30 | Magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6488975A true JPS6488975A (en) | 1989-04-03 |
Family
ID=17111866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62243977A Pending JPS6488975A (en) | 1987-02-09 | 1987-09-30 | Magnetic head |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6488975A (en) |
KR (1) | KR910006362B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999016072A1 (en) * | 1997-09-19 | 1999-04-01 | Hitachi, Ltd. | Magnetic head slider |
US6385011B1 (en) | 1999-04-30 | 2002-05-07 | International Business Machines Corporation | Air bearing slider and manufacturing method therefor |
US6775103B2 (en) | 2001-04-02 | 2004-08-10 | Hitachi Global Storage Technologies Netherlands B.V. | Slider head having thermally controlled distal end and assembly with a rotating disc |
-
1987
- 1987-09-30 JP JP62243977A patent/JPS6488975A/en active Pending
-
1988
- 1988-09-30 KR KR1019880012814A patent/KR910006362B1/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999016072A1 (en) * | 1997-09-19 | 1999-04-01 | Hitachi, Ltd. | Magnetic head slider |
US6385011B1 (en) | 1999-04-30 | 2002-05-07 | International Business Machines Corporation | Air bearing slider and manufacturing method therefor |
US6775103B2 (en) | 2001-04-02 | 2004-08-10 | Hitachi Global Storage Technologies Netherlands B.V. | Slider head having thermally controlled distal end and assembly with a rotating disc |
Also Published As
Publication number | Publication date |
---|---|
KR910006362B1 (en) | 1991-08-21 |
KR890005729A (en) | 1989-05-16 |
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