JPH03124307U - - Google Patents
Info
- Publication number
- JPH03124307U JPH03124307U JP3282890U JP3282890U JPH03124307U JP H03124307 U JPH03124307 U JP H03124307U JP 3282890 U JP3282890 U JP 3282890U JP 3282890 U JP3282890 U JP 3282890U JP H03124307 U JPH03124307 U JP H03124307U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- equalizer
- normal speed
- double speed
- switching
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Digital Magnetic Recording (AREA)
Description
第１図は、この考案によるＤＡＴ装置の一実施
例を示す基本構成ブロツク図、第２図は、従来の
ＤＡＴ装置の基本構成ブロツク図である。
１……磁気テープ、２ａ，２ｂ……磁気ヘツド
、３ａ〜３ｄ……切替スイツチ、４ａ……通常速
記録・再生イコライザ、４ｂ……倍速記録・再生
イコライザ、５ａ……通常速ＡＴＦ回路、５ｂ…
…倍速ＡＴＦ回路、６……信号処理・システムコ
ントロール回路。
FIG. 1 is a basic configuration block diagram showing one embodiment of a DAT device according to this invention, and FIG. 2 is a basic configuration block diagram of a conventional DAT device. 1...Magnetic tape, 2a, 2b...Magnetic head, 3a to 3d...Switch switch, 4a...Normal speed recording/playback equalizer, 4b...Double speed recording/playback equalizer, 5a...Normal speed ATF circuit, 5b …
...Double speed ATF circuit, 6...Signal processing/system control circuit.
Claims (1)
ツドを介して通常速と倍速で記録および再生を行
うＤＡＴ装置において、 前記通常速と倍速それぞれについて最適なイコ
ライザ特性をもつ２つのイコライザ手段と、 前記通常速および倍速それぞれの動作時に、前
記２つのイコライザ手段の対応する最適なイコラ
イザ手段を切替選択する切替手段と、 を備えて成ることを特徴とするＤＡＴ装置。[Claims for Utility Model Registration] A DAT device that performs recording and reproduction at normal speed and double speed through a pair of magnetic heads having different azimuth angle polarities, which has optimal equalizer characteristics for each of the normal speed and double speed. A DAT device comprising: two equalizer means; and a switching means for switching and selecting an optimal equalizer means corresponding to the two equalizer means during each of the normal speed and double speed operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3282890U JPH0743766Y2 (en) | 1990-03-30 | 1990-03-30 | DAT device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3282890U JPH0743766Y2 (en) | 1990-03-30 | 1990-03-30 | DAT device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03124307U true JPH03124307U (en) | 1991-12-17 |
| JPH0743766Y2 JPH0743766Y2 (en) | 1995-10-09 |
Family
ID=31536032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3282890U Expired - Lifetime JPH0743766Y2 (en) | 1990-03-30 | 1990-03-30 | DAT device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743766Y2 (en) |
-
1990
- 1990-03-30 JP JP3282890U patent/JPH0743766Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743766Y2 (en) | 1995-10-09 |
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