JPS627616U - - Google Patents
Info
- Publication number
- JPS627616U JPS627616U JP9958085U JP9958085U JPS627616U JP S627616 U JPS627616 U JP S627616U JP 9958085 U JP9958085 U JP 9958085U JP 9958085 U JP9958085 U JP 9958085U JP S627616 U JPS627616 U JP S627616U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- disk sheet
- floppy
- synthetic resin
- hub
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
Description
第１図および第２図ａ，ｂは、本考案による３
．５インチマイクロフロツピーデイスクのそれぞ
れ３構成実施例の中心断面図、第３図は、従来の
マイクロフロツピーデイスクカセツトの破断中心
断面図、第４図ａ，ｂは、そのフロツピーデイス
ク単体の平面図と側面図である。
１…磁気デイスクシート、２Ａ，２Ｅ…ステン
レス鋼板製ハブ、２Ｂ，２Ｃ，２Ｄ，３Ａ…モー
ルド合成樹脂。
Figures 1 and 2 a and b are 3 according to the present invention.
．． FIG. 3 is a cross-sectional view of the center of each of three 5-inch microfloppy disk configurations. FIG. 3 is a cutaway center cross-sectional view of a conventional microfloppy disk cassette. FIGS. 4a and 4b are plan views of the single floppy disk. Figure and side view. 1...Magnetic disk sheet, 2A, 2E...Stainless steel plate hub, 2B, 2C, 2D, 3A...Mold synthetic resin.
Claims (1)
部と、 ハブ外周部とを前記磁気デイスクシート材料と
実質的に同一の温度および湿度膨脹特性を有する
合成樹脂材料によりモールド成形したことを特徴
とするフロツピーデイスク。[Claims for Utility Model Registration] The inner periphery of the magnetic disk sheet and the outer periphery of the hub of the floppy disk are molded from a synthetic resin material that has substantially the same temperature and humidity expansion characteristics as the magnetic disk sheet material. A floppy disc that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9958085U JPS627616U (en) | 1985-06-29 | 1985-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9958085U JPS627616U (en) | 1985-06-29 | 1985-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS627616U true JPS627616U (en) | 1987-01-17 |
Family
ID=30968587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9958085U Pending JPS627616U (en) | 1985-06-29 | 1985-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63251982A (en) * | 1987-04-08 | 1988-10-19 | Daicel Chem Ind Ltd | Composite hub for optical disk |
-
1985
- 1985-06-29 JP JP9958085U patent/JPS627616U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63251982A (en) * | 1987-04-08 | 1988-10-19 | Daicel Chem Ind Ltd | Composite hub for optical disk |