JPS60183965U - magnetic recording and reproducing device - Google Patents
magnetic recording and reproducing deviceInfo
- Publication number
- JPS60183965U JPS60183965U JP5807685U JP5807685U JPS60183965U JP S60183965 U JPS60183965 U JP S60183965U JP 5807685 U JP5807685 U JP 5807685U JP 5807685 U JP5807685 U JP 5807685U JP S60183965 U JPS60183965 U JP S60183965U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic tape
- reproducing device
- signal
- recording
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａ、 ｂ、 ｃは従来の磁気記録再生装置の一例
を示す要部上面図、要部正面図、その周波数特性７図、
第２図は本考案による磁気記録再生装置の一実施例を示
す要部ブロック図である。
１・・・磁気ヘッドアッセンブリー、１ａ、１ｂ。
ｌｅｔ ｌｄｔ ｌｅｔ ＩＬ Ｉｇ””磁気
ヘッド、２・・・磁気テープ、３，４・・・入力端子、
５・・・ＰＣＭブロック、６・・・制御ブロック、７・
・・入力端子、８・・・記録回路。Figures 1a, b, and c are a top view of a main part, a front view of a main part, and seven diagrams of its frequency characteristics, showing an example of a conventional magnetic recording/reproducing device.
FIG. 2 is a block diagram of essential parts showing an embodiment of the magnetic recording/reproducing apparatus according to the present invention. 1...Magnetic head assembly, 1a, 1b. let ldt let IL Ig""magnetic head, 2...magnetic tape, 3, 4...input terminal,
5... PCM block, 6... Control block, 7.
...Input terminal, 8...Recording circuit.
Claims (1)
行させることにより複数のトラックに多数の磁化軌跡を
記録、再生させる磁気記録再生装置において、前記複数
トラックに対応する前記各磁気ヘッドと前記磁気テープ
との相対速度がそれぞれほぼ同じであるとともに、前記
複数トラックの方向が前記磁気テープの走行方向とほぼ
平行であるものであって、前記磁気テープ幅の中央部分
およびその近傍に記録密度の高い信号を記録するととも
に、少なくとも片端部に記録密度の低い信号を記録、再
生したことを特徴とする磁気記録再生装置。 ＜２） 記録密度の高い信号をＰＣＭ信号としたこと
゛ を特徴とする実用新案登録請求の範囲第１項記載
の磁気記録再生装置。 （３） 記録密度の低い信号をキュー信号、アドレス
信号、磁気テープ速度制御信号、位相制御用の信号とし
たことを特徴とする実用新案登録請求の範囲第１項記載
の磁気記録再生装置。[Claims for Utility Model Registration] (1) In a magnetic recording and reproducing device that records and reproduces a large number of magnetization trajectories on a plurality of tracks by running a magnetic tape in close contact with the sliding surface of a magnetic head, The relative speeds of the respective magnetic heads and the magnetic tape corresponding to the width of the magnetic tape are approximately the same, and the direction of the plurality of tracks is approximately parallel to the running direction of the magnetic tape, and the width of the magnetic tape is 1. A magnetic recording/reproducing device characterized in that a signal with a high recording density is recorded in a central portion and its vicinity, and a signal with a low recording density is recorded and reproduced in at least one end portion. <2) The magnetic recording/reproducing device according to claim 1, wherein the signal with high recording density is a PCM signal. (3) The magnetic recording and reproducing apparatus according to claim 1, wherein the low recording density signals are used as cue signals, address signals, magnetic tape speed control signals, and phase control signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5807685U JPS60183965U (en) | 1985-04-18 | 1985-04-18 | magnetic recording and reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5807685U JPS60183965U (en) | 1985-04-18 | 1985-04-18 | magnetic recording and reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60183965U true JPS60183965U (en) | 1985-12-06 |
Family
ID=30583230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5807685U Pending JPS60183965U (en) | 1985-04-18 | 1985-04-18 | magnetic recording and reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60183965U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933821B1 (en) * | 1968-09-27 | 1974-09-10 | ||
| JPS5174527A (en) * | 1974-12-24 | 1976-06-28 | Matsushita Electric Ind Co Ltd |
-
1985
- 1985-04-18 JP JP5807685U patent/JPS60183965U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933821B1 (en) * | 1968-09-27 | 1974-09-10 | ||
| JPS5174527A (en) * | 1974-12-24 | 1976-06-28 | Matsushita Electric Ind Co Ltd |
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