JPH0242224U - - Google Patents
Info
- Publication number
- JPH0242224U JPH0242224U JP11902088U JP11902088U JPH0242224U JP H0242224 U JPH0242224 U JP H0242224U JP 11902088 U JP11902088 U JP 11902088U JP 11902088 U JP11902088 U JP 11902088U JP H0242224 U JPH0242224 U JP H0242224U
- Authority
- JP
- Japan
- Prior art keywords
- reel
- storage device
- ring
- magnetic tape
- reflective surface
- 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
第１図ａは本考案の磁気テープ記憶装置で使用
するリールの表面図、第１図ｂは本考案の磁気テ
ープ記憶装置で使用するリールの裏面図、第２図
は切替え手段を示す斜視図、第３図は磁気テープ
記憶装置の概要図、第４図ａは従来の磁気テープ
記憶装置で使用していたリールの裏面図、第４図
ｂは同図ａのＡ―Ａ断面図、第５図はリングの斜
視図、第６図は従来の書込み禁止状態を検出する
検出スイツチの構成を示す要部断面図である。
図に於いて、１，８はリール、１ａ，８ａはリ
ング状嵌合部、１ｂはリング状溝、２はテープ、
３はリールハブ、４はキヤプスタン、５は磁気ヘ
ツド、６はリング、７は検出スイツチ、７ａは接
触子、８ｂは長孔、８ｃ，８ｄは窓、９は反射面
、９ａは反射マーカー、１０は切替え手段、１０
ａはブロツク、１０ｂは摘み、１０ｃは表示部、
１１は光学読取り手段である。
FIG. 1a is a front view of a reel used in the magnetic tape storage device of the present invention, FIG. 1b is a back view of the reel used in the magnetic tape storage device of the present invention, and FIG. 2 is a perspective view showing the switching means. , FIG. 3 is a schematic diagram of a magnetic tape storage device, FIG. 4a is a back view of a reel used in a conventional magnetic tape storage device, FIG. FIG. 5 is a perspective view of the ring, and FIG. 6 is a sectional view of essential parts showing the structure of a conventional detection switch for detecting a write-inhibited state. In the figure, 1 and 8 are reels, 1a and 8a are ring-shaped fitting parts, 1b is a ring-shaped groove, 2 is a tape,
3 is a reel hub, 4 is a capstan, 5 is a magnetic head, 6 is a ring, 7 is a detection switch, 7a is a contact, 8b is a long hole, 8c, 8d are windows, 9 is a reflective surface, 9a is a reflective marker, 10 is a switching means, 10
a is a block, 10b is a knob, 10c is a display part,
11 is an optical reading means.
Claims (1)
部８ａに表面で操作して裏面の反射面９の状態を
変えられる切替え手段１０を摺動可能に埋設し、 前記反射面９を読取る光学読取り手段１１を設
けたことを特徴とする磁気テープ記憶装置。[Claims for Utility Model Registration] A switching means 10 is slidably embedded in the ring-shaped fitting portion 8a of the reel 8 that fits into the reel hub, and can be operated from the front surface to change the state of the reflective surface 9 on the back surface. A magnetic tape storage device characterized in that an optical reading means 11 for reading a reflective surface 9 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11902088U JPH0242224U (en) | 1988-09-09 | 1988-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11902088U JPH0242224U (en) | 1988-09-09 | 1988-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0242224U true JPH0242224U (en) | 1990-03-23 |
Family
ID=31363885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11902088U Pending JPH0242224U (en) | 1988-09-09 | 1988-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242224U (en) |
-
1988
- 1988-09-09 JP JP11902088U patent/JPH0242224U/ja active Pending