JPH0449353U - - Google Patents
Info
- Publication number
- JPH0449353U JPH0449353U JP9009290U JP9009290U JPH0449353U JP H0449353 U JPH0449353 U JP H0449353U JP 9009290 U JP9009290 U JP 9009290U JP 9009290 U JP9009290 U JP 9009290U JP H0449353 U JPH0449353 U JP H0449353U
- Authority
- JP
- Japan
- Prior art keywords
- floppy disk
- disk device
- magnetic head
- device characterized
- hinge
- 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 description 4
- 230000000694 effects Effects 0.000 claims 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
Description
第１図は本考案の実施例の側面図、第２図ａ，
ｂは材料の応力−ひずみ曲線図、第３図は本考案
の実施例２の側面図、第４図は本考案の実施例３
の斜視図、第５図は従来のフロツピーデイスク装
置の側面図、第６図は磁気ヘツド付勢ばねの荷重
−たわみ線図である。
１……キヤリツジ、２……ヘツドアーム、３…
…コイルばね、４，４′……ヒンジ、５……磁気
ヘツド、６……媒体、７……取付ネジ。
Figure 1 is a side view of an embodiment of the present invention, Figure 2 a,
b is a stress-strain curve diagram of the material, Figure 3 is a side view of Embodiment 2 of the present invention, and Figure 4 is Embodiment 3 of the present invention.
5 is a side view of a conventional floppy disk device, and FIG. 6 is a load-deflection diagram of a magnetic head biasing spring. 1...carriage, 2...head arm, 3...
...Coil spring, 4, 4'...Hinge, 5...Magnetic head, 6...Medium, 7...Mounting screw.
Claims (1)
手段に、超弾性効果を持つ素材を用いたことを特
徴とするフロツピーデイスク装置。 (2) 請求項１記載の超弾性効果を持つ素材に形
状記憶合金を用いたことを特徴とするフロツピー
デイスク装置。 (3) 第１の磁気ヘツドを搭載したキヤリツジと
第２の磁気ヘツドを搭載したヘツドアームを可撓
性のヒンジで連結し、前記ヒンジは超弾性効果を
持つ素材で形成されていることを特徴とするフロ
ツピーデイスク装置。 (4) 請求項３記載のヒンジが請求項１記載の付
勢手段としての機能を兼ね備えたものであること
を特徴とするフロツピーデイスク装置。[Claims for Utility Model Registration] (1) A floppy disk device characterized in that a material having a superelastic effect is used as a means for biasing a magnetic head toward a recording medium. (2) A floppy disk device characterized in that a shape memory alloy is used as the material having the superelastic effect according to claim 1. (3) A carriage carrying a first magnetic head and a head arm carrying a second magnetic head are connected by a flexible hinge, and the hinge is made of a material having a superelastic effect. A floppy disk device. (4) A floppy disk device characterized in that the hinge according to claim 3 also functions as the urging means according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9009290U JPH0449353U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9009290U JPH0449353U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449353U true JPH0449353U (en) | 1992-04-27 |
Family
ID=31824541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9009290U Pending JPH0449353U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449353U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6349652B2 (en) * | 1983-12-09 | 1988-10-05 | Mitsubishi Yuka Enjiniaringu Kk | |
| JPS63281283A (en) * | 1987-05-13 | 1988-11-17 | Hitachi Ltd | Magnetic head supporting body |
| JPH0211543B2 (en) * | 1986-07-16 | 1990-03-14 | Daiju Kensetsu Kk |
-
1990
- 1990-08-30 JP JP9009290U patent/JPH0449353U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6349652B2 (en) * | 1983-12-09 | 1988-10-05 | Mitsubishi Yuka Enjiniaringu Kk | |
| JPH0211543B2 (en) * | 1986-07-16 | 1990-03-14 | Daiju Kensetsu Kk | |
| JPS63281283A (en) * | 1987-05-13 | 1988-11-17 | Hitachi Ltd | Magnetic head supporting body |
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