JPH0332732U - - Google Patents
Info
- Publication number
- JPH0332732U JPH0332732U JP9074489U JP9074489U JPH0332732U JP H0332732 U JPH0332732 U JP H0332732U JP 9074489 U JP9074489 U JP 9074489U JP 9074489 U JP9074489 U JP 9074489U JP H0332732 U JPH0332732 U JP H0332732U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- magnetic
- tape tension
- control means
- controlling
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例に係るＤＡＴのテー
プ走行部およびテープテンシヨン制御回路を示す
図、第２図は従来のＤＡＴのテープ走行部および
テープテンシヨン制御回路を示す図である。
Ｔ……磁気テープ、Ｍａ，Ｍｂ……リールモー
タ、１，２……リール台、５……回転ヘツド装置
、７ａ，７ｂ……リールモータ駆動制御回路、２
２……テープテンシヨン制御回路。
FIG. 1 is a diagram showing a tape running section and tape tension control circuit of a DAT according to an embodiment of the present invention, and FIG. 2 is a diagram showing a tape running section and tape tension control circuit of a conventional DAT. T... Magnetic tape, Ma, Mb... Reel motor, 1, 2... Reel stand, 5... Rotating head device, 7a, 7b... Reel motor drive control circuit, 2
2... Tape tension control circuit.
Claims (1)
ータの一方または双方の駆動力を制御することに
より磁気テープのテープテンシヨンを制御するテ
ープテンシヨン制御手段を含み、且つ磁気ヘツド
により読み取られたデータにエラーがあつたとき
はその磁気テープのエラーが生じた部分を再度磁
気ヘツドにより読み取らせるようにした磁気記録
再生装置において、 前記テープテンシヨン制御手段は、磁気ヘツド
により読み取られた信号にエラーがあつたときに
行われる再度の読み取り動作の間だけ磁気テープ
のテープテンシヨンを通常よりも所定量増大させ
るようにしたことを特徴とする磁気記録再生装置
。[Claims for Utility Model Registration] A tape tension control means for controlling the tape tension of a magnetic tape by controlling the driving force of one or both of the reel motors that respectively drive a pair of reel stands; In a magnetic recording/reproducing device, the tape tension control means is configured to cause the magnetic head to read the error-prone portion of the magnetic tape again when an error occurs in the data read by the head. 1. A magnetic recording and reproducing apparatus, characterized in that the tape tension of the magnetic tape is increased by a predetermined amount compared to normal only during a re-reading operation that is performed when an error occurs in the received signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9074489U JPH0332732U (en) | 1989-07-31 | 1989-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9074489U JPH0332732U (en) | 1989-07-31 | 1989-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332732U true JPH0332732U (en) | 1991-03-29 |
Family
ID=31640257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9074489U Pending JPH0332732U (en) | 1989-07-31 | 1989-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332732U (en) |
-
1989
- 1989-07-31 JP JP9074489U patent/JPH0332732U/ja active Pending
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