JPS613574U - magnetic disk cartridge - Google Patents
magnetic disk cartridgeInfo
- Publication number
- JPS613574U JPS613574U JP8722684U JP8722684U JPS613574U JP S613574 U JPS613574 U JP S613574U JP 8722684 U JP8722684 U JP 8722684U JP 8722684 U JP8722684 U JP 8722684U JP S613574 U JPS613574 U JP S613574U
- Authority
- JP
- Japan
- Prior art keywords
- core
- magnetic disk
- disk cartridge
- protrusion
- recording medium
- 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
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図は本考案に係る磁気ディスクカートリッジの一実
施例を示す分解斜視図、第2図は第1図の組み立てた状
態を示す縦断面図、第3図叫第1図に示されたアッパコ
アをその弾性リングに接す二::土ぽ塁〒−冫℃テパー
゜1“1“
1・・・コア本体、2・・・弾性リング、3・・・アツ
パコア、3d・・・突起、4・・・磁気ディスク。FIG. 1 is an exploded perspective view showing an embodiment of a magnetic disk cartridge according to the present invention, FIG. 2 is a vertical sectional view showing the assembled state of FIG. 1, and FIG. 3 is an upper core shown in FIG. 1. is in contact with the elastic ring 2:: Earthen base 〒-℃℃taper゜1"1" 1... Core body, 2... Elastic ring, 3... Atsupa core, 3d... Protrusion, 4 ...magnetic disk.
Claims (1)
、コア本体、弾性リングおよびアツパコアを同軸に順次
積層してなり、これらのコア本体と弾性リングとの間に
前記記録媒抹を挾持し回転させるためこの記録媒体の中
心に配設されたセンタコアと、前記記録媒体および前記
センタコアを一体的{千収納するカートリ−ツジケース
とからなる磁気ディスクカートリッジにおいて、前記ア
ツパコアの前記弾性リングと対向する側の面上に該弾性
リングを圧縮する突起を該弾性リングと略同心状に形成
し、該突起を介して前記アツパコアを該弾性体に当接さ
せたことを−特徴とする磁気ディスクカートリッジ。 而 前記突起はリング状であることを特徴とする実用新
案登録請求の範囲第1項記載の磁気ディスクカートリッ
ジ。 (3)前記突起は複数個の独立した突起であること−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
ィスクカートリッジ。[Claims for Utility Model Registration] (1) A recording medium formed by forming a flexible member into a substantially disk shape, a core body, an elastic ring, and an atspa core sequentially laminated coaxially, and these core bodies and an elastic A magnetic disk cartridge consisting of a center core disposed at the center of the recording medium for holding and rotating the recording medium between the rings, and a cartridge case that integrally houses the recording medium and the center core. In this step, a protrusion for compressing the elastic ring is formed on the surface of the atspa core facing the elastic ring, and is substantially concentric with the elastic ring, and the atspa core is brought into contact with the elastic body through the protrusion. A magnetic disk cartridge characterized by: The magnetic disk cartridge according to claim 1, wherein the protrusion is ring-shaped. (3) The magnetic disk cartridge according to claim 1, wherein the protrusion is a plurality of independent protrusions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8722684U JPS613574U (en) | 1984-06-12 | 1984-06-12 | magnetic disk cartridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8722684U JPS613574U (en) | 1984-06-12 | 1984-06-12 | magnetic disk cartridge |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS613574U true JPS613574U (en) | 1986-01-10 |
JPH0237185Y2 JPH0237185Y2 (en) | 1990-10-08 |
Family
ID=30639247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8722684U Granted JPS613574U (en) | 1984-06-12 | 1984-06-12 | magnetic disk cartridge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS613574U (en) |
-
1984
- 1984-06-12 JP JP8722684U patent/JPS613574U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0237185Y2 (en) | 1990-10-08 |
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