JPS57130226A - Magnetic head device - Google Patents
Magnetic head deviceInfo
- Publication number
- JPS57130226A JPS57130226A JP1525781A JP1525781A JPS57130226A JP S57130226 A JPS57130226 A JP S57130226A JP 1525781 A JP1525781 A JP 1525781A JP 1525781 A JP1525781 A JP 1525781A JP S57130226 A JPS57130226 A JP S57130226A
- Authority
- JP
- Japan
- Prior art keywords
- head
- recording
- reproducing head
- record carrier
- reproducing
- 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
- 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
- G11B5/58—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 with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
Abstract
PURPOSE:To stabilize reading and writing operation by improving contact between a recording and reproducing head and a record carrier, by setting the position of the recording and reproducing head gap and the position of a supporting point to be loaded on the center line of the head. CONSTITUTION:When a recording and reproducing head 14 provided with an erasing head 15 at both the sides touches a record carrier 13, it is loaded by a coil spring 18 provided between an arm 9 having an elastic part and a holder 7. This load is transferred to an upper head 12 through a gimbal spring 11 while the projection part 19 of the arm 9 is used as a supporting part. A recording and reproducing head gap 16 is positioned on the center line phi1 of the upper head 12 and right under the projection part 19 which applies the load to come into contact with the record carrier 13 stably. The erasing head 15 normally performs DC erasure, so it is unnecessary to consider spacing loss as much as the recording and reproducing head 14.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1525781A JPS57130226A (en) | 1981-02-04 | 1981-02-04 | Magnetic head device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1525781A JPS57130226A (en) | 1981-02-04 | 1981-02-04 | Magnetic head device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57130226A true JPS57130226A (en) | 1982-08-12 |
Family
ID=11883797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1525781A Pending JPS57130226A (en) | 1981-02-04 | 1981-02-04 | Magnetic head device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57130226A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6245713U (en) * | 1985-09-03 | 1987-03-19 |
-
1981
- 1981-02-04 JP JP1525781A patent/JPS57130226A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6245713U (en) * | 1985-09-03 | 1987-03-19 | ||
JPH0525079Y2 (en) * | 1985-09-03 | 1993-06-24 |
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