JPS648263U - - Google Patents
Info
- Publication number
- JPS648263U JPS648263U JP10048787U JP10048787U JPS648263U JP S648263 U JPS648263 U JP S648263U JP 10048787 U JP10048787 U JP 10048787U JP 10048787 U JP10048787 U JP 10048787U JP S648263 U JPS648263 U JP S648263U
- Authority
- JP
- Japan
- Prior art keywords
- jacket
- disk
- jacket half
- disk cartridge
- tracking
- 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
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案に係るデイスクカートリツジの
一実施例を示す上側ジヤケツトハーフの平面図、
第２図はその下側ジヤケツトハーフの平面図、第
３図は従来のデイスクカートリツジを示す分解斜
視図、第４図は磁気記録再生装置のクランプ機構
を示す説明図、第５図はそのクランプ機構の動作
を示す説明図である。
１……上側ジヤケツトハーフ、２……下側ジヤ
ケツトハーフ、４……チヤツキングハブ、４ａ…
…チヤツキングホール、４ｂ……位置決めホール
、５……磁気デイスク、１０……チヤツクマグネ
ツト、１１……スピンドル軸、１３……駆動ピン
、１４……潤滑性部材。
FIG. 1 is a plan view of an upper jacket half showing an embodiment of a disk cartridge according to the present invention;
Fig. 2 is a plan view of the lower jacket half, Fig. 3 is an exploded perspective view showing a conventional disk cartridge, Fig. 4 is an explanatory diagram showing the clamp mechanism of the magnetic recording/reproducing device, and Fig. 5 is the clamp mechanism. It is an explanatory diagram showing operation of. 1... Upper jacket half, 2... Lower jacket half, 4... Chucking hub, 4a...
...Chucking hole, 4b... Positioning hole, 5... Magnetic disk, 10... Chuck magnet, 11... Spindle shaft, 13... Drive pin, 14... Lubricating member.
Claims (1)
とからなるジヤケツトと、このジヤケツト内に収
納され情報を記録するデイスクと、このデイスク
の中央部に固着され回転駆動を伝達するためのチ
ヤツキングハブとを備えたデイスクカートリツジ
において、前記上側ジヤケツトハーフと下側ジヤ
ケツトハーフの少なくとも前記チヤツキングハブ
と接触する部位に潤滑性部材を配置したことを特
徴とするデイスクカートリツジ。 A disk cartridge comprising a jacket consisting of an upper jacket half and a lower jacket half, a disk stored in the jacket for recording information, and a tracking hub fixed to the center of the disk for transmitting rotational drive, A disk cartridge characterized in that a lubricating member is disposed at least at a portion of the upper jacket half and the lower jacket half that come into contact with the tracking hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10048787U JPS648263U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10048787U JPS648263U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648263U true JPS648263U (en) | 1989-01-18 |
Family
ID=31328603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10048787U Pending JPS648263U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648263U (en) |
-
1987
- 1987-06-30 JP JP10048787U patent/JPS648263U/ja active Pending
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