JPS60116658U - magnetic disk drive - Google Patents
magnetic disk driveInfo
- Publication number
- JPS60116658U JPS60116658U JP320284U JP320284U JPS60116658U JP S60116658 U JPS60116658 U JP S60116658U JP 320284 U JP320284 U JP 320284U JP 320284 U JP320284 U JP 320284U JP S60116658 U JPS60116658 U JP S60116658U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- disk drive
- insertion hole
- spindle
- drive pin
- 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.)
- Granted
Links
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は磁気rイスクカートリッジの平面図、第2図は
第1図のカートリッジの底面図、第3図は第1図のカー
トリッジのシャッタを開けた状態を示す平面図、第4図
は第1図のカートリッジの正面図、第5図は従来のディ
スクの駆動装置を示す平面図、第6図は本考案の実施例
に係わるディスク駆動装置を示す一部切欠正面図、第7
図は第6図の駆動ピン及び板バネの一部を示す平面図、
第8図は第6図の駆動ピンの拡大断面図である。
1・・・ディスクカートリッジ、2・・・ディスク、2
a・・・磁気シート、2b・・・ハブ、2c・・・スピ
ンドル挿入穴、2d・・・駆動ピン挿入穴、11・・・
回転台、12・・・スピンドル、13・・・駆動ピン、
14・・・磁石、15・・・軸、16・・・板バネ、1
7・・・軸受リング、18・・・外側リング、19・・
・塵埃侵入防止用リング、20・・・モータ。
86 9
87 9Fig. 1 is a plan view of the magnetic r-isk cartridge, Fig. 2 is a bottom view of the cartridge shown in Fig. 1, Fig. 3 is a plan view of the cartridge shown in Fig. 1 with the shutter open, and Fig. 4 is a plan view of the cartridge shown in Fig. 1. 1 is a front view of the cartridge, FIG. 5 is a plan view showing a conventional disk drive device, FIG. 6 is a partially cutaway front view showing a disk drive device according to an embodiment of the present invention, and FIG.
The figure is a plan view showing a part of the drive pin and leaf spring in FIG.
FIG. 8 is an enlarged sectional view of the drive pin of FIG. 6. 1...Disk cartridge, 2...Disk, 2
a... Magnetic sheet, 2b... Hub, 2c... Spindle insertion hole, 2d... Drive pin insertion hole, 11...
Turntable, 12... spindle, 13... drive pin,
14... Magnet, 15... Shaft, 16... Leaf spring, 1
7... Bearing ring, 18... Outer ring, 19...
・Dust intrusion prevention ring, 20...Motor. 86 9 87 9
Claims (2)
有するハブ2bと前記ハブ2bに装着された磁気シート
2aとから成る記録媒体ディスク2をケース3に収容し
た磁気ディスクカートリッジ1の前記ディスク2を回転
駆動するために、前記スピンドル挿入穴2Cに挿入され
るスピンドル12と、前記駆動ピン挿入穴2dに挿入さ
れる駆動ピン13と、前記スピンドル12と前記駆動ピ
ン13とを一体に回転駆動する回転機構とを具備する磁
気ディスク駆動装置において、 前記駆動ピン13が、軸15と、この軸15に回転自在
に装着された滑性の大きい軸受リング17と、前記軸受
リング17の外側に配置された高硬度及び耐摩耗性材料
から成る外側リング18とを有していることを特徴とす
る磁気ディスク駆動装置。(1) The disk 2 of the magnetic disk cartridge 1 is housed in the case 3, and the recording medium disk 2 is made up of a hub 2b having a spindle insertion hole 2C and a drive pin insertion hole 2d, and a magnetic sheet 2a attached to the hub 2b. In order to rotate, the spindle 12 inserted into the spindle insertion hole 2C, the drive pin 13 inserted into the drive pin insertion hole 2d, and the rotation that drives the spindle 12 and the drive pin 13 together to rotate. A magnetic disk drive device comprising: a shaft 15; a highly slippery bearing ring 17 rotatably attached to the shaft 15; and a magnetic disk drive device disposed outside the bearing ring 17. A magnetic disk drive characterized in that it has an outer ring 18 made of a highly hard and wear-resistant material.
側リングはステンレス鋼リングである実用新案登録請求
の範囲第1項記載の磁気ディスク駆動装置。(2) The magnetic disk drive device according to claim 1, wherein the bearing ring is an oil-impregnated bearing metal, and the outer ring is a stainless steel ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP320284U JPS60116658U (en) | 1984-01-13 | 1984-01-13 | magnetic disk drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP320284U JPS60116658U (en) | 1984-01-13 | 1984-01-13 | magnetic disk drive |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60116658U true JPS60116658U (en) | 1985-08-07 |
JPH0356909Y2 JPH0356909Y2 (en) | 1991-12-24 |
Family
ID=30477607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP320284U Granted JPS60116658U (en) | 1984-01-13 | 1984-01-13 | magnetic disk drive |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60116658U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4411531Y1 (en) * | 1965-08-24 | 1969-05-14 |
-
1984
- 1984-01-13 JP JP320284U patent/JPS60116658U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4411531Y1 (en) * | 1965-08-24 | 1969-05-14 |
Also Published As
Publication number | Publication date |
---|---|
JPH0356909Y2 (en) | 1991-12-24 |
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