JPH0310366U - - Google Patents
Info
- Publication number
- JPH0310366U JPH0310366U JP7078689U JP7078689U JPH0310366U JP H0310366 U JPH0310366 U JP H0310366U JP 7078689 U JP7078689 U JP 7078689U JP 7078689 U JP7078689 U JP 7078689U JP H0310366 U JPH0310366 U JP H0310366U
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- sub
- main
- magnetic disk
- biasing
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図は第１実施例の磁気デイスク装置のキヤ
リツジ機構の平面図、第２図は第２実施例に係る
磁気デイスク装置のキヤリツジ機構の要部斜視図
、第３図は従来の磁気デイスク装置のキヤリツジ
機構の平面図である。
図中、１……磁気ヘツド、２……キヤリツジ、
２ａ……軸受、３……ニードルピン、４……スク
リユー軸、５……案内軸、６……サブキヤリツジ
、７，７０……圧縮バネ、８……ナツト体、９…
…止め金具、１０……サブキヤリツジ、１１……
ピニオンギア、１２……ドライブギア、１６……
ステツピングモータ、２０……本体、Ｄ……磁気
デイスクである。
FIG. 1 is a plan view of a carriage mechanism of a magnetic disk device according to a first embodiment, FIG. 2 is a perspective view of main parts of a carriage mechanism of a magnetic disk device according to a second embodiment, and FIG. 3 is a conventional magnetic disk device. FIG. 3 is a plan view of the carriage mechanism of FIG. In the figure, 1...magnetic head, 2...carriage,
2a... Bearing, 3... Needle pin, 4... Screw shaft, 5... Guide shaft, 6... Subcarriage, 7, 70... Compression spring, 8... Nut body, 9...
...Stopper, 10...Subcarriage, 11...
Pinion gear, 12... Drive gear, 16...
Stepping motor, 20...Main body, D...Magnetic disk.
Claims (1)
クに対して磁気ヘツドを移動させるために、前記
磁気ヘツドを搭載した主キヤリツジを案内する案
内手段と、前記主キヤリツジを任意位置に駆動す
る駆動手段と、前記主キヤリツジに付勢力を与え
てガタを除去する付勢手段とを具備する磁気デイ
スク装置のキヤリツジ機構であつて、 前記案内手段により案内されるとともに、前記
駆動手段により駆動される副キヤリツジを更に備
えて、該副キヤリツジと前記主キヤリツジとの間
に付勢手段を介在させることで前記副キヤリツジ
と前記主キヤリツジ間の前記付勢手段による付勢
力の変化を少なくすることを特徴とする磁気デイ
スク装置のキヤリツジ機構。[Claims for Utility Model Registration] In order to move the magnetic head with respect to an arbitrary concentric magnetic track on a magnetic disk, a guide means for guiding a main carriage on which the magnetic head is mounted; A carriage mechanism for a magnetic disk device, comprising a drive means for driving the main carriage to a position, and a biasing means for applying a biasing force to the main carriage to remove backlash, the carriage mechanism being guided by the guide means and the drive means further comprising a sub-carriage driven by the sub-carriage, and by interposing a biasing means between the sub-carriage and the main carriage, a change in the biasing force between the sub-carriage and the main carriage due to the biasing means is reduced. A carriage mechanism for a magnetic disk device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7078689U JPH0310366U (en) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7078689U JPH0310366U (en) | 1989-06-19 | 1989-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310366U true JPH0310366U (en) | 1991-01-31 |
Family
ID=31607239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7078689U Pending JPH0310366U (en) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310366U (en) |
-
1989
- 1989-06-19 JP JP7078689U patent/JPH0310366U/ja active Pending
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