JPS6466877A - Carriage deriving arm for disk device - Google Patents
Carriage deriving arm for disk deviceInfo
- Publication number
- JPS6466877A JPS6466877A JP22379487A JP22379487A JPS6466877A JP S6466877 A JPS6466877 A JP S6466877A JP 22379487 A JP22379487 A JP 22379487A JP 22379487 A JP22379487 A JP 22379487A JP S6466877 A JPS6466877 A JP S6466877A
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- magnetic disk
- revolved
- magnetic 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.)
- Granted
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
- G11B5/54—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 into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
Abstract
PURPOSE:To realize the thin type of magnetic disk device by fitting a driving member to a carriage for carrying reading and writing head through a fine driving means. CONSTITUTION:A spindle motor 12 is revolved and driven and a flexible magnetic disk 23 is revolved and a step motor 41 is revolved and driven. Then, a magnetic head 26 is moved in a tracking direction, the step motor is stopped at a purposed track position and a magnetic recording or reproducing is executed. At a reproducing time, a tracking error is detected by a signal read by the magnetic head 26, and according to this detection, the magnetic head 26 is finely moved in the tracking direction and feed-back control is executed so that the tracking error can be go to zero. On a carriage 24, a piezo-driving block 38 is fitted to a different position from the magnetic head 26 and an internal between the carriage 24 and the flexible magnetic disk 23 is made narrow. Thus, the thinned magnetic disk can be realized.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223794A JPH0787025B2 (en) | 1987-09-07 | 1987-09-07 | Disk drive carriage drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223794A JPH0787025B2 (en) | 1987-09-07 | 1987-09-07 | Disk drive carriage drive |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6466877A true JPS6466877A (en) | 1989-03-13 |
JPH0787025B2 JPH0787025B2 (en) | 1995-09-20 |
Family
ID=16803820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62223794A Expired - Fee Related JPH0787025B2 (en) | 1987-09-07 | 1987-09-07 | Disk drive carriage drive |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0787025B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657452A1 (en) * | 1990-01-25 | 1991-07-26 | Asahi Optical Co Ltd | HEAD ADJUSTING DEVICE. |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5942572U (en) * | 1982-09-09 | 1984-03-19 | ソニー株式会社 | optical player |
JPS6080177A (en) * | 1983-10-11 | 1985-05-08 | Sony Corp | Disk player |
JPS60136075A (en) * | 1983-12-23 | 1985-07-19 | Nippon Kogaku Kk <Nikon> | Magnetic sheet device |
JPS60174075A (en) * | 1984-02-06 | 1985-09-07 | Nippon Telegr & Teleph Corp <Ntt> | Actuator |
JPS60180369U (en) * | 1984-05-10 | 1985-11-30 | オリンパス光学工業株式会社 | magnetic head feeder |
JPS6251570U (en) * | 1985-09-18 | 1987-03-31 |
-
1987
- 1987-09-07 JP JP62223794A patent/JPH0787025B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5942572U (en) * | 1982-09-09 | 1984-03-19 | ソニー株式会社 | optical player |
JPS6080177A (en) * | 1983-10-11 | 1985-05-08 | Sony Corp | Disk player |
JPS60136075A (en) * | 1983-12-23 | 1985-07-19 | Nippon Kogaku Kk <Nikon> | Magnetic sheet device |
JPS60174075A (en) * | 1984-02-06 | 1985-09-07 | Nippon Telegr & Teleph Corp <Ntt> | Actuator |
JPS60180369U (en) * | 1984-05-10 | 1985-11-30 | オリンパス光学工業株式会社 | magnetic head feeder |
JPS6251570U (en) * | 1985-09-18 | 1987-03-31 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657452A1 (en) * | 1990-01-25 | 1991-07-26 | Asahi Optical Co Ltd | HEAD ADJUSTING DEVICE. |
US5307703A (en) * | 1990-01-25 | 1994-05-03 | Asahi Kogaku Kogyo Kabushiki Kaisha | Head adjusting device |
Also Published As
Publication number | Publication date |
---|---|
JPH0787025B2 (en) | 1995-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |