JPH01138257U - - Google Patents
Info
- Publication number
- JPH01138257U JPH01138257U JP3407588U JP3407588U JPH01138257U JP H01138257 U JPH01138257 U JP H01138257U JP 3407588 U JP3407588 U JP 3407588U JP 3407588 U JP3407588 U JP 3407588U JP H01138257 U JPH01138257 U JP H01138257U
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- magnetic head
- center
- drive shaft
- view
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図は本考案の一実施例を示すフロツピーデ
イスク装置の平面図、第２図は第１図の側面図、
第３図は第２図の要部の断面図、第４図は第１図
の正面図、第５図、第６図は本考案の一実施例に
おける磁気ヘツド駆動装置の動作を示す平面図、
第７図は本考案の一実施例におけるトラツキング
サーボを説明するための平面図、第８図は従来の
一例を示す磁気ヘツド移動装置の平面図、第９図
は第８図の従来例の動作を示す説明図、第１０図
は従来の他の例を示す磁気ヘツド移動装置の平面
図である。
１……キヤリツジ、１ａ……質量中心の点、２
……シヤフト、３……磁気ヘツド、７……駆動軸
、８ａ，８ｂ……軸受、９……プーリ、９ａ……
ストツパー、１０……スチールバンド（伝達手段
）、２０……シヤーシ、２１……モータ、２２…
…切欠部、２４……磁気デイスク。
FIG. 1 is a plan view of a floppy disk device showing an embodiment of the present invention, FIG. 2 is a side view of FIG. 1,
3 is a cross-sectional view of the main part of FIG. 2, FIG. 4 is a front view of FIG. 1, and FIGS. 5 and 6 are plan views showing the operation of the magnetic head drive device in an embodiment of the present invention. ,
FIG. 7 is a plan view for explaining a tracking servo in an embodiment of the present invention, FIG. 8 is a plan view of a magnetic head moving device showing a conventional example, and FIG. 9 is a plan view of the conventional example of FIG. FIG. 10 is a plan view of another example of the conventional magnetic head moving device. 1...Carriage, 1a...Point of center of mass, 2
... Shaft, 3 ... Magnetic head, 7 ... Drive shaft, 8a, 8b ... Bearing, 9 ... Pulley, 9a ...
Stopper, 10... Steel band (transmission means), 20... Chassis, 21... Motor, 22...
...notch, 24...magnetic disk.
Claims (1)
配され磁気ヘツドを搭載したキヤリツジと、該キ
ヤリツジの略々中央に相当する位置に配されモー
タによつて回転される駆動軸と、前記キヤリツジ
の質量中心と略一致した方向に伝達力を有するよ
うに前記駆動軸の回転力を前記キヤリツジに伝達
するための伝達手段とから構成してなることを特
徴とする磁気ヘツド駆動装置。 A carriage disposed so as to be movable in the radial direction of a rotating magnetic disk and loaded with a magnetic head, a drive shaft disposed approximately at the center of the carriage and rotated by a motor, and the mass of the carriage. 1. A magnetic head drive device comprising: a transmission means for transmitting the rotational force of the drive shaft to the carriage so as to have a transmission force in a direction substantially coincident with the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3407588U JPH01138257U (en) | 1988-03-15 | 1988-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3407588U JPH01138257U (en) | 1988-03-15 | 1988-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138257U true JPH01138257U (en) | 1989-09-21 |
Family
ID=31260794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3407588U Pending JPH01138257U (en) | 1988-03-15 | 1988-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138257U (en) |
-
1988
- 1988-03-15 JP JP3407588U patent/JPH01138257U/ja active Pending
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