JPH01165963U - - Google Patents
Info
- Publication number
- JPH01165963U JPH01165963U JP5996788U JP5996788U JPH01165963U JP H01165963 U JPH01165963 U JP H01165963U JP 5996788 U JP5996788 U JP 5996788U JP 5996788 U JP5996788 U JP 5996788U JP H01165963 U JPH01165963 U JP H01165963U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- center
- disk
- recording medium
- rotation drive
- 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
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図Ａは本考案に係る磁気記録カートリツジ
の平面図、第１図Ｂは第１図のＡ―Ａ断面図、第
１図Ｃは第１図ＡのＢ詳細図、第２図は本考案に
係る磁気記録カートリツジの他の実施例を示す要
部断面図、第３図Ａは本考案に係る磁気記録カー
トリツジのもう一つの他の実施例を示す平面図、
第３図Ｂは第３図ＡのＣ―Ｃ断面図、第４図は本
考案に係る磁気記録カートリツジが収納された磁
気記録カートリツジの平面図、第５図は第４図の
Ａ―Ａ線断面図である。
１０……磁気記録カートリツジ、１２……磁気
デイスク、１４……センタコア、１５……中心孔
、１５Ａ……内周面、１５Ｂ……テーパ面、２２
……回転駆動軸、３４……板ばね、３５……金属
ボール、４０……コロ、４２……チヤツキングば
ね。
FIG. 1A is a plan view of the magnetic recording cartridge according to the present invention, FIG. 1B is a sectional view taken along line AA in FIG. 1, FIG. 1C is a detailed view of B in FIG. FIG. 3A is a sectional view of a main part showing another embodiment of the magnetic recording cartridge according to the invention; FIG. 3A is a plan view showing another embodiment of the magnetic recording cartridge according to the invention;
3B is a sectional view taken along the line C--C in FIG. 3A, FIG. 4 is a plan view of a magnetic recording cartridge in which the magnetic recording cartridge according to the present invention is housed, and FIG. 5 is taken along the line AA in FIG. 4. FIG. 10... Magnetic recording cartridge, 12... Magnetic disk, 14... Center core, 15... Center hole, 15A... Inner peripheral surface, 15B... Tapered surface, 22
... Rotation drive shaft, 34 ... Leaf spring, 35 ... Metal ball, 40 ... Roller, 42 ... Chatting spring.
Claims (1)
生装置の回転駆動軸に挿入可能な中心孔を有し、
この中心孔によつて回転駆動軸に装着されるデイ
スク状記録媒体のセンタコアに於いて、 前記中心孔に回転駆動軸と接触する接触部材を
設け、該接触部材は回転自在に、かつ回転駆動軸
の方向に弾性を持つて支持されていることを特徴
とするデイスク状記録媒体のセンタコア。[Claims for Utility Model Registration] A disk-shaped recording medium having a central hole formed at the center thereof and capable of being inserted into a rotational drive shaft of a recording/reproducing device;
In the center core of the disk-shaped recording medium that is attached to the rotation drive shaft through the center hole, a contact member that contacts the rotation drive shaft is provided in the center hole, and the contact member is rotatably attached to the rotation drive shaft. A center core of a disk-shaped recording medium characterized by being elastically supported in the direction of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5996788U JPH0538433Y2 (en) | 1988-05-06 | 1988-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5996788U JPH0538433Y2 (en) | 1988-05-06 | 1988-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01165963U true JPH01165963U (en) | 1989-11-21 |
| JPH0538433Y2 JPH0538433Y2 (en) | 1993-09-29 |
Family
ID=31285698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5996788U Expired - Lifetime JPH0538433Y2 (en) | 1988-05-06 | 1988-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538433Y2 (en) |
-
1988
- 1988-05-06 JP JP5996788U patent/JPH0538433Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538433Y2 (en) | 1993-09-29 |