JPH01133233U - - Google Patents
Info
- Publication number
- JPH01133233U JPH01133233U JP2120288U JP2120288U JPH01133233U JP H01133233 U JPH01133233 U JP H01133233U JP 2120288 U JP2120288 U JP 2120288U JP 2120288 U JP2120288 U JP 2120288U JP H01133233 U JPH01133233 U JP H01133233U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- control
- magnetic tape
- reproducing
- magnetic
- 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 3
- 238000010586 diagram Methods 0.000 description 3
Description
第1図は本考案の磁気記録再生装置の一実施例
を示すブロツク図、第2図は継ぎ録りをする磁気
テープの図、第3図は継ぎ録りのタイミングチヤ
ート、第4図は従来例の継ぎ録りの磁気テープの
図である。
1……CTL(コントロール)ヘツド、2……
CTLパルス、3……モータ駆動回路、4……モ
ータ、5……マイコン(制御手段)。
Fig. 1 is a block diagram showing an embodiment of the magnetic recording/reproducing device of the present invention, Fig. 2 is a diagram of a magnetic tape on which splicing is performed, Fig. 3 is a timing chart for splicing, and Fig. 4 is a conventional one. FIG. 3 is a diagram of an example splicing magnetic tape. 1...CTL (control) head, 2...
CTL pulse, 3...Motor drive circuit, 4...Motor, 5...Microcomputer (control means).
Claims (1)
コントロールパルスの記録・再生が行える磁気記
録装置において、記録信号と前記コントロールパ
ルスが既に記録された記録部分のある磁気テープ
の未記録部分に前記記録信号と連続して別の信号
を継ぎ録りするために、前記磁気テープを任意の
部分から空送りさせ、前記コントロールヘツドに
よりコントロール信号を再生し、記録境を検出す
る記録境検出手段と、この記録境検出手段の記録
境検出出力により前記磁気テープを巻戻し、所定
数のコントロールパルスを検出すると、次に、こ
の所定数のコントロールパルス分だけ前記磁気テ
ープを空送りさせた後、記録を開始させる制御手
段を具備することを特徴とする磁気記録再生装置
。 In a magnetic recording device capable of recording and reproducing control pulses from a control head on a running magnetic tape, a recording signal and the control pulse are continuous with the recording signal on an unrecorded part of the magnetic tape where there is an already recorded recording part. a recording boundary detection means for detecting a recording boundary by feeding the magnetic tape from an arbitrary part and reproducing a control signal by the control head; and this recording boundary detection means. The magnetic tape is rewound based on the recording boundary detection output of the controller, and when a predetermined number of control pulses are detected, the control means starts recording after the magnetic tape is idly fed by the predetermined number of control pulses. A magnetic recording/reproducing device comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2120288U JPH01133233U (en) | 1988-02-22 | 1988-02-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2120288U JPH01133233U (en) | 1988-02-22 | 1988-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01133233U true JPH01133233U (en) | 1989-09-11 |
Family
ID=31238224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2120288U Pending JPH01133233U (en) | 1988-02-22 | 1988-02-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01133233U (en) |
-
1988
- 1988-02-22 JP JP2120288U patent/JPH01133233U/ja active Pending
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