JPH0212772U - - Google Patents
Info
- Publication number
- JPH0212772U JPH0212772U JP9027288U JP9027288U JPH0212772U JP H0212772 U JPH0212772 U JP H0212772U JP 9027288 U JP9027288 U JP 9027288U JP 9027288 U JP9027288 U JP 9027288U JP H0212772 U JPH0212772 U JP H0212772U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- case
- magneto
- air
- optical disk
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims 1
Description
第１図は本考案の光磁気デイスク用カートリツ
ジの斜視図、第２図は第１図の−線断面図、
第３図は第２開口部の形状を示す拡大平面図、第
４図は磁気ヘツドと光磁気デイスクとの関係を示
す側面図、第５図はケース内部に取り入れられた
空気の流れを示す光磁気デイスク用カートリツジ
の平面図、第６図は従来の光磁気デイスク用カー
トリツジの斜視図、第７図は第６図の−線断
面図である。
１……ケース、３……光磁気デイスク、１１…
…第２開口部、１２……第１開口部、１８……磁
気ヘツド、９……光ヘツド、３０……空気取入口
、３１……フイルター。なお、図中、同一符号は
同一、又は相当部分を示す。
FIG. 1 is a perspective view of a magneto-optical disk cartridge of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG.
Figure 3 is an enlarged plan view showing the shape of the second opening, Figure 4 is a side view showing the relationship between the magnetic head and the magneto-optical disk, and Figure 5 is a light beam showing the flow of air taken into the case. FIG. 6 is a plan view of a cartridge for magnetic disks, FIG. 6 is a perspective view of a conventional cartridge for magneto-optical disks, and FIG. 7 is a sectional view taken along the line -- in FIG. 6. 1... Case, 3... Magneto-optical disk, 11...
...Second opening, 12...First opening, 18...Magnetic head, 9...Optical head, 30...Air intake port, 31...Filter. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
を形成し、他面に磁気ヘツドを臨ませるべき第２
開口部を形成したケースを備えた光磁気デイスク
カートリツジにおいて、 前記ケースの他面に設けられ、前記ケースの内
部に外部からの空気を取り入れる空気取入部と、 該空気取入部に設けられ、前記空気に含まれる
塵埃を除去するフイルターと を具備することを特徴とする光磁気デイスク用
カートリツジ。[Claims for Utility Model Registration] A first opening is formed on one side of which the optical head is to be exposed, and a second opening is formed where the magnetic head is to be exposed on the other side.
In a magneto-optical disk cartridge equipped with a case having an opening, the air intake section is provided on the other surface of the case and takes in air from the outside into the case; A cartridge for a magneto-optical disk, characterized by comprising a filter for removing dust contained in the air.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9027288U JPH0212772U (en) | 1988-07-07 | 1988-07-07 | |
| US07/366,138 US5237560A (en) | 1988-06-23 | 1989-06-14 | Optical disc cartridge |
| EP89306376A EP0348216B1 (en) | 1988-06-23 | 1989-06-23 | Optical disc cartridge |
| DE68921794T DE68921794T2 (en) | 1988-06-23 | 1989-06-23 | Optical disc cartridge. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9027288U JPH0212772U (en) | 1988-07-07 | 1988-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0212772U true JPH0212772U (en) | 1990-01-26 |
Family
ID=31314799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9027288U Pending JPH0212772U (en) | 1988-06-23 | 1988-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212772U (en) |
-
1988
- 1988-07-07 JP JP9027288U patent/JPH0212772U/ja active Pending