JPH01107008U - - Google Patents
Info
- Publication number
- JPH01107008U JPH01107008U JP20022287U JP20022287U JPH01107008U JP H01107008 U JPH01107008 U JP H01107008U JP 20022287 U JP20022287 U JP 20022287U JP 20022287 U JP20022287 U JP 20022287U JP H01107008 U JPH01107008 U JP H01107008U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- rotating
- magnetic
- during unloading
- tape during
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案に関する磁気ヘツド保護装置の一
実施例を示し、第１図はブロツク図で示す回路構
成図、第２図は装置の簡略平面図、第３図はフロ
ーチヤートで示す作用説明図である。
（主要部分を示す図面の符号の説明）、１…回
転ドラム、３…磁気ヘツド、４…磁気テープ、５
…ＡＣＥヘツド。
The drawings show an embodiment of the magnetic head protection device according to the present invention, FIG. 1 is a block diagram of the circuit configuration, FIG. 2 is a simplified plan view of the device, and FIG. 3 is a flowchart to explain the operation. be. (Explanation of symbols in drawings indicating main parts), 1...Rotating drum, 3...Magnetic head, 4...Magnetic tape, 5
...ACE head.
Claims (1)
デイング時に磁気ヘツドと磁気テープとの接触を
検出する検出手段と、アンローデイング時に磁気
ヘツドと磁気テープが接触しているとき上記駆動
手段を制御して回転ドラムを回転させる制御手段
とからなることを特徴とする磁気ヘツド保護装置
。 A drive means for rotating the rotary drum, a detection means for detecting contact between the magnetic head and the magnetic tape during unloading, and a detecting means for controlling the drive means to detect contact between the magnetic head and the magnetic tape during unloading. A magnetic head protection device comprising: a control means for rotating a magnetic head;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20022287U JPH01107008U (en) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20022287U JPH01107008U (en) | 1987-12-29 | 1987-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107008U true JPH01107008U (en) | 1989-07-19 |
Family
ID=31490641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20022287U Pending JPH01107008U (en) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107008U (en) |
-
1987
- 1987-12-29 JP JP20022287U patent/JPH01107008U/ja active Pending
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