JPH0426466U - - Google Patents
Info
- Publication number
- JPH0426466U JPH0426466U JP6399190U JP6399190U JPH0426466U JP H0426466 U JPH0426466 U JP H0426466U JP 6399190 U JP6399190 U JP 6399190U JP 6399190 U JP6399190 U JP 6399190U JP H0426466 U JPH0426466 U JP H0426466U
- Authority
- JP
- Japan
- Prior art keywords
- case
- disk
- disk cartridge
- plate
- cartridge according
- 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
Description
図面は本考案の実施例を示し、第１図は平面図
、第２図は使用状態の第１図−線における拡
大縦断面図、第３図は不使用状態の第１図−
線における拡大縦断面図である。
Ａ……位置決めピン、１……ケース、２……デ
イスク、３……板状部材、３１……デイスク受面
部、３２……バネ受部、４……ケース位置決め用
基準穴、５……動作用穴、６……バネ、７……リ
ブ、９……シヤツタ、１３……当接部材。
The drawings show an embodiment of the present invention, in which FIG. 1 is a plan view, FIG. 2 is an enlarged vertical sectional view taken along the line of FIG.
FIG. A...Positioning pin, 1...Case, 2...Disk, 3...Plate member, 3 1 ...Disc receiving surface portion, 3 2 ...Spring receiving portion, 4...Reference hole for case positioning, 5... ...Operating hole, 6... Spring, 7... Rib, 9... Shutter, 13... Contact member.
Claims (1)
カートリツジにおいて、該デイスクをケース内に
保持する板状部材を昇降自在に備え、この板状部
材と前記ケースの片側内面との間にデイスクを配
備したことを特徴とするデイスクカートリツジ。 (2) 前記板状部材が、位置決めピンを嵌合する
動作用穴または凹部を備えたものであつて、該動
作用穴または凹部が、前記ケースに形成したケー
ス位置決め用基準穴より小径で同心上に連通配備
した請求項１記載のデイスクカートリツジ。 (3) 前記板状部材が、バネで昇降自在にケース
内に備えられ、前記ケース位置決め用基準穴のあ
るケース内面に付勢されている請求項１または２
記載のデイスクカートリツジ。 (4) 前記板状部材が、デイスク外周に備えられ
た環状またはＵ字状リブ間に嵌装配備されている
請求項１，２または３記載のデイスクカートリツ
ジ。 (5) 前記板状部材が、駆動部挿入用孔を中心部
に備えた円板であつて、外周に少なくとも２つ以
上のバネ受部を設けた請求項３または４記載のデ
イスクカートリツジ。 (6) 前記板状部材及びケースが、前記デイスク
との当接面の一部又は全部にクツシヨン性を有す
る当接部材を備えている請求項３，４または５記
載のデイスクカートリツジ。[Claims for Utility Model Registration] (1) A cartridge in which a disk is rotatably housed in a case, comprising a plate-shaped member that holds the disk in the case and is movable up and down, the plate-shaped member and one side of the case. A disk cartridge characterized by a disk placed between the inner surface and the inner surface. (2) The plate member is provided with an operating hole or recess into which a positioning pin is fitted, and the operating hole or recess has a smaller diameter and is concentric than a case positioning reference hole formed in the case. 2. The disk cartridge according to claim 1, wherein the disk cartridge is disposed in communication with the disk cartridge. (3) Claim 1 or 2, wherein the plate-like member is provided inside the case so as to be movable up and down by a spring, and is biased against the inner surface of the case where the reference hole for positioning the case is located.
Disk cartridge as described. (4) The disk cartridge according to claim 1, 2 or 3, wherein the plate member is fitted between annular or U-shaped ribs provided on the outer periphery of the disk. (5) The disk cartridge according to claim 3 or 4, wherein the plate-like member is a disc having a drive unit insertion hole in the center thereof, and has at least two or more spring receiving parts on the outer periphery. (6) The disk cartridge according to claim 3, 4 or 5, wherein the plate member and the case are provided with a contact member having cushioning properties on a part or all of the contact surface with the disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6399190U JPH0426466U (en) | 1990-06-19 | 1990-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6399190U JPH0426466U (en) | 1990-06-19 | 1990-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0426466U true JPH0426466U (en) | 1992-03-03 |
Family
ID=31594531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6399190U Pending JPH0426466U (en) | 1990-06-19 | 1990-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426466U (en) |
-
1990
- 1990-06-19 JP JP6399190U patent/JPH0426466U/ja active Pending
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