JPH0323860U - - Google Patents
Info
- Publication number
- JPH0323860U JPH0323860U JP8121989U JP8121989U JPH0323860U JP H0323860 U JPH0323860 U JP H0323860U JP 8121989 U JP8121989 U JP 8121989U JP 8121989 U JP8121989 U JP 8121989U JP H0323860 U JPH0323860 U JP H0323860U
- Authority
- JP
- Japan
- Prior art keywords
- floppy disk
- disk device
- lead screw
- pressing
- carriage
- 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
- 239000000463 material Substances 0.000 claims 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図は本案の一実施例の５インチフロツピー
デイスク装置の平面図、第２図は第１図の、磁気
ヘツドキヤリツジ部とイテツピングモータのリー
ドスクリユー部の拡大図、第３図は第２図におい
てのＡ−Ａ断面図を示したものである。
１……磁気ヘツドのキヤリツジ部、２……ステ
ツピングモータ、３……スプリングホルダー、４
……リードスクリユー、５……板バネ。
FIG. 1 is a plan view of a 5-inch floppy disk device according to an embodiment of the present invention, FIG. 2 is an enlarged view of the magnetic head carriage section and the lead screw section of the stepping motor shown in FIG. 1, and FIG. 2 is a cross-sectional view taken along line A-A in FIG. 2. 1... Carriage part of magnetic head, 2... Stepping motor, 3... Spring holder, 4
...Lead screw, 5...Plate spring.
Claims (1)
と、データ記録再生の為の磁気ヘツドのシーク動
作の為のキヤリツジ機構を具備したフロツピーデ
イスク装置において、ヘツドキヤリツジからステ
ツピングモータのリードスクリユーを押しつける
押バネの材質を、温度によつてヤング率の変化す
る材質としたことを特徴とするフロツピーデイス
ク装置。 ２ 第１項において、リードスクリユーへの押し
バネの材質を形状記憶合金としたことを特徴とす
るフロツピーデイスク装置。[Claims for Utility Model Registration] 1. In a floppy disk device equipped with a read screw type stepping motor and a carriage mechanism for seek operation of a magnetic head for data recording/reproduction, the stepper motor is operated from the head carriage. A floppy disk device characterized in that a pressing spring for pressing a lead screw is made of a material whose Young's modulus changes depending on temperature. 2. The floppy disk device according to item 1, characterized in that the material of the push spring for the lead screw is a shape memory alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8121989U JPH0323860U (en) | 1989-07-12 | 1989-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8121989U JPH0323860U (en) | 1989-07-12 | 1989-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0323860U true JPH0323860U (en) | 1991-03-12 |
Family
ID=31626962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8121989U Pending JPH0323860U (en) | 1989-07-12 | 1989-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323860U (en) |
-
1989
- 1989-07-12 JP JP8121989U patent/JPH0323860U/ja active Pending
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