JPS6222787U - - Google Patents
Info
- Publication number
- JPS6222787U JPS6222787U JP11099485U JP11099485U JPS6222787U JP S6222787 U JPS6222787 U JP S6222787U JP 11099485 U JP11099485 U JP 11099485U JP 11099485 U JP11099485 U JP 11099485U JP S6222787 U JPS6222787 U JP S6222787U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- disk cartridge
- support member
- plastic resin
- filter member
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 239000000088 plastic resin Substances 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Description
第１図は本考案の一実施態様による磁気デイス
クカートリツジを説明する図、第２図は本考案の
要部を示す斜視図、第３図は第２図のＡ―Ａ断面
拡大図、第４図は本考案の他の実施態様による誤
消去防止弁の断面図である。
１……磁気デイスクカートリツジ、２……上ハ
ーフ、３……下ハーフ、４……磁気デイスクシー
ト、５……ライナー、６……センターコア、７…
…開口、８……シヤツター、９……誘設孔、１０
，１１……誤消去防止弁、１０ａ，１１ａ……支
持部材、１０ｂ，１１ｂ……フイルタ部材。
FIG. 1 is a diagram illustrating a magnetic disk cartridge according to an embodiment of the present invention, FIG. 2 is a perspective view showing essential parts of the present invention, and FIG. 3 is an enlarged cross-sectional view taken along line AA in FIG. FIG. 4 is a sectional view of an accidental erasure prevention valve according to another embodiment of the present invention. 1...Magnetic disk cartridge, 2...Upper half, 3...Lower half, 4...Magnetic disk sheet, 5...Liner, 6...Center core, 7...
...Opening, 8...Shutter, 9...Induction hole, 10
, 11... Erroneous erasure prevention valve, 10a, 11a... Support member, 10b, 11b... Filter member.
Claims (1)
ケースに透設された孔を開閉自在にする誤消去防
止弁を具備した磁気デイスクカートリツジにおい
て、前記誤消去防止弁は弾性を有しケース色に対
して顕著な色になされた支持部材が光不透過性の
フイルタ部材を前記孔に対応する位置に被うよう
に保持したことを特徴とする磁気デイスクカート
リツジ。 (2) 板状の金属から成る前記フイルタ部材がプ
ラスチツク樹脂から成る前記支持部材に埋設され
たことを特徴とする実用新案登録請求の範囲第１
項に記載の磁気デイスクカートリツジ。 (3) 前記フイルタ部材が黒色顔料あるいはカー
ボンを含むプラスチツク樹脂であると共に前記支
持部材が赤色に着色されたプラスチツク樹脂で構
成された実用新案登録請求の範囲第１項に記載の
磁気デイスクカートリツジ。[Claims for Utility Model Registration] (1) In a magnetic disk cartridge equipped with an accidental erasure prevention valve that can freely open and close a hole provided in a case rotatably housing a magnetic disk sheet, the accidental erasure prevention valve 1. A magnetic disk cartridge, characterized in that a support member having elasticity and having a color distinct from the color of the case holds a light-impermeable filter member so as to cover it at a position corresponding to the hole. (2) Utility model registration claim 1, characterized in that the filter member made of a plate-shaped metal is embedded in the support member made of plastic resin.
The magnetic disk cartridge described in section. (3) The magnetic disk cartridge according to claim 1, wherein the filter member is made of a plastic resin containing black pigment or carbon, and the support member is made of a red colored plastic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11099485U JPS6222787U (en) | 1985-07-22 | 1985-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11099485U JPS6222787U (en) | 1985-07-22 | 1985-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6222787U true JPS6222787U (en) | 1987-02-12 |
Family
ID=30990506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11099485U Pending JPS6222787U (en) | 1985-07-22 | 1985-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6222787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9534854B2 (en) | 2010-06-24 | 2017-01-03 | Alfa Laval Corporate Ab | Heat exchanger plate and a plate heat exchanger |
-
1985
- 1985-07-22 JP JP11099485U patent/JPS6222787U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9534854B2 (en) | 2010-06-24 | 2017-01-03 | Alfa Laval Corporate Ab | Heat exchanger plate and a plate heat exchanger |