JPS636553U - - Google Patents
Info
- Publication number
- JPS636553U JPS636553U JP10044786U JP10044786U JPS636553U JP S636553 U JPS636553 U JP S636553U JP 10044786 U JP10044786 U JP 10044786U JP 10044786 U JP10044786 U JP 10044786U JP S636553 U JPS636553 U JP S636553U
- Authority
- JP
- Japan
- Prior art keywords
- drive pin
- magnetic disk
- disk device
- drive mechanism
- wear resistance
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図ａ，ｂはこの考案の他の実施例を示す平面図
及び断面図、第３図ａ，ｂは同じくこの考案のさ
らに他の実施例を示す平面図及び断面図、第４図
は従来の回転駆動機構の斜視図、第５図は同じく
従来の回転駆動機構の断面図、第６図は同じく従
来のデイスク芯金部分と駆動機構部分の平面図、
第７図は同じく従来の板バネの斜視図、第８図は
同じく従来の駆動ピン挿入孔と駆動ピンの関係を
示したものである。
なお、各図中同一符号は同一または相当部分を
示し、図において６は板バネ、７は駆動ピン、７
ｎはセンターピン、７ｍは円筒管、７はチツプ、
１１は駆動ピン挿入孔である。
Fig. 1 is a sectional view showing one embodiment of this invention, Figs. 2 a and b are plan views and sectional views showing another embodiment of this invention, and Figs. 3 a and b are also other embodiments of this invention. FIG. 4 is a perspective view of a conventional rotary drive mechanism, FIG. 5 is a cross-sectional view of a conventional rotary drive mechanism, and FIG. 6 is a diagram showing a conventional disk core part. Plan view of drive mechanism part,
FIG. 7 is a perspective view of a conventional leaf spring, and FIG. 8 is a diagram showing the relationship between the conventional drive pin insertion hole and the drive pin. In addition, the same reference numerals in each figure indicate the same or equivalent parts, and in the figure, 6 is a leaf spring, 7 is a drive pin, and 7 is a leaf spring.
n is the center pin, 7m is the cylindrical tube, 7 is the tip,
11 is a drive pin insertion hole.
Claims (1)
、偏心した位置に駆動ピン挿入孔を有するデイス
ク状の回転体を芯出し及び駆動するために必要な
軸芯及び板バネによつて支持されている駆動ピン
と板バネによつて支持されている駆動ピンを有す
る磁気デイスク装置における回転駆動機構におい
て、上記駆動ピンを耐摩耗性及び滑性の良い材料
で形成したことを特徴とする磁気デイスク装置に
おける回転駆動機構。 (2) 駆動ピンが金属から形成され、この周囲に
耐摩耗性及び滑性の良い材料で形成した円筒管を
嵌合したことを特徴とする実用新案登録請求の範
囲第(1)項記載の磁気デイスク装置における回転
駆動機構。 (3) 駆動ピンが金属から形成され、この駆動ピ
ンのデイスク回転体との当接部分に耐摩耗性及び
滑性の良い材料を設けたことを特徴とする実用新
案登録請求の範囲第(1)項記載の磁気デイスク装
置における回転駆動機構。[Claims for Utility Model Registration] (1) An axis necessary for centering and driving a disc-shaped rotating body that has a rotating shaft insertion hole approximately in the center and a drive pin insertion hole at an eccentric position. and a rotational drive mechanism in a magnetic disk device having a drive pin supported by a leaf spring and a drive pin supported by the leaf spring, wherein the drive pin is made of a material with good wear resistance and smoothness. A rotational drive mechanism in a magnetic disk device characterized by: (2) The utility model claimed in claim (1), characterized in that the drive pin is made of metal, and a cylindrical tube made of a material with good wear resistance and smoothness is fitted around the drive pin. A rotational drive mechanism in a magnetic disk device. (3) Utility model registration claim No. 1, characterized in that the drive pin is made of metal, and the contact portion of the drive pin with the disk rotating body is provided with a material with good wear resistance and slipperiness. A rotational drive mechanism in a magnetic disk device according to item ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10044786U JPS636553U (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10044786U JPS636553U (en) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS636553U true JPS636553U (en) | 1988-01-16 |
Family
ID=30970279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10044786U Pending JPS636553U (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636553U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6112602U (en) * | 1984-06-27 | 1986-01-24 | 株式会社小松製作所 | turning machine tools |
-
1986
- 1986-06-30 JP JP10044786U patent/JPS636553U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6112602U (en) * | 1984-06-27 | 1986-01-24 | 株式会社小松製作所 | turning machine tools |
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