JPH046884U - - Google Patents
Info
- Publication number
- JPH046884U JPH046884U JP4682890U JP4682890U JPH046884U JP H046884 U JPH046884 U JP H046884U JP 4682890 U JP4682890 U JP 4682890U JP 4682890 U JP4682890 U JP 4682890U JP H046884 U JPH046884 U JP H046884U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- head
- recording
- reproducing
- detection device
- 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 description 5
- 238000010586 diagram Methods 0.000 description 3
- 235000012771 pancakes Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第1図は本考案に係る磁気テープ表裏検出装置
の一実施例を示す全体概略図、第2図は第1図の
要部拡大図、第3図は第2図の別の実施例を示す
概略図、第4図は第3図の正面概略図である。
1……パンケーキ、2……ハブ、3……磁気テ
ープ、4……磁気ヘツド、5……消去ヘツド、7
……軸、8……ベース、10……シリンダー、1
6……引き込み防止板、17……切り換えスイツ
チ、18……LED。
FIG. 1 is an overall schematic diagram showing one embodiment of a magnetic tape front/back detection device according to the present invention, FIG. 2 is an enlarged view of the main part of FIG. 1, and FIG. 3 is another embodiment of FIG. 2. Schematic diagram, FIG. 4 is a front schematic diagram of FIG. 3. 1... Pancake, 2... Hub, 3... Magnetic tape, 4... Magnetic head, 5... Erase head, 7
...Axis, 8...Base, 10...Cylinder, 1
6... Pull-in prevention plate, 17... Changeover switch, 18... LED.
Claims (1)
させ、該磁気テープに検出信号を録音、再生し、
その再生検出信号レベルの大小によつて該磁気テ
ープの表裏を検出する磁気テープ表裏検出装置に
おいて、該磁気テープの走行方向に対して録音ヘ
ツド、再生ヘツドの次に消去ヘツドを配置したこ
とを特徴とする磁気テープ表裏検出装置。 Bringing a recording head and a reproducing head into contact with a magnetic tape, recording and reproducing a detection signal on the magnetic tape,
A magnetic tape front/back detection device that detects the front and back sides of the magnetic tape based on the level of the playback detection signal is characterized in that an erasing head is disposed next to the recording head and the playback head in the running direction of the magnetic tape. Magnetic tape front/back detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4682890U JPH046884U (en) | 1990-05-01 | 1990-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4682890U JPH046884U (en) | 1990-05-01 | 1990-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046884U true JPH046884U (en) | 1992-01-22 |
Family
ID=31562241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4682890U Pending JPH046884U (en) | 1990-05-01 | 1990-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046884U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5942674A (en) * | 1982-04-30 | 1984-03-09 | Hitachi Maxell Ltd | Winding device of magnetic tape |
| JPS5996574A (en) * | 1982-11-25 | 1984-06-04 | Matsushita Electric Ind Co Ltd | Magnetic tape winder control device |
-
1990
- 1990-05-01 JP JP4682890U patent/JPH046884U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5942674A (en) * | 1982-04-30 | 1984-03-09 | Hitachi Maxell Ltd | Winding device of magnetic tape |
| JPS5996574A (en) * | 1982-11-25 | 1984-06-04 | Matsushita Electric Ind Co Ltd | Magnetic tape winder control device |