JPH0181702U - - Google Patents
Info
- Publication number
- JPH0181702U JPH0181702U JP1987175584U JP17558487U JPH0181702U JP H0181702 U JPH0181702 U JP H0181702U JP 1987175584 U JP1987175584 U JP 1987175584U JP 17558487 U JP17558487 U JP 17558487U JP H0181702 U JPH0181702 U JP H0181702U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- head
- recording
- tape
- heads
- 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
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案に係る記録再生装置に装備され
る磁気ヘツドの構成及びＶＴＲシリンダーへの取
付け状態を示す正面図、第２図はＶＴＲシリンダ
ーに於ける磁気ヘツドの位置関係を示す平面図、
第３図は取付ベースに固定された一対の磁気ヘツ
ドの斜面図、第４図は信号記録再生回路のブロツ
ク図、第５図は磁気テープの各種トラツクパター
ンを示す図、第６図は従来装置に於けるトラツク
パターンを示す図である。
１……ＶＴＲシリンダー、２，２１……第１Ｙ
ヘツド、２２，２３……第１Ｃヘツド、２４，２
５……第２Ｙヘツド、２６，２７……第２Ｃヘツ
ド。
FIG. 1 is a front view showing the structure of a magnetic head installed in a recording/reproducing apparatus according to the present invention and how it is attached to a VTR cylinder, and FIG. 2 is a plan view showing the positional relationship of the magnetic head in a VTR cylinder.
Figure 3 is a perspective view of a pair of magnetic heads fixed to a mounting base, Figure 4 is a block diagram of the signal recording/reproducing circuit, Figure 5 is a diagram showing various track patterns of magnetic tape, and Figure 6 is a conventional device. FIG. 1...VTR cylinder, 2, 21...1st Y
Head, 22, 23...1st C head, 24, 2
5...2nd Y head, 26, 27...2nd C head.
Claims (1)
、複数の磁気ヘツドを所定の相対位置にて取り付
け、該磁気ヘツドにより磁気テープをヘリカルス
キヤンして、複数チヤンネルの信号を磁気テープ
の異なるトラツクに記録し或は再生する装置に於
いて、回転シリンダーには、信号記録再生時に設
定される複数のテープ速度モードに応じて切替え
使用される複数のヘツド装置が所定の角間隔で配
備され、各ヘツド装置は、互いに近接して所定の
相対位置で配設された複数の磁気ヘツドを具え、
該磁気ヘツドのギヤツプ部寸法及びヘツド間の相
対位置は、記録再生動作を行なうべきテープ速度
モードに応じて規定され、高速モード用のヘツド
装置は、低速モード用のヘツド装置に比べて大な
るギヤツプ幅及びヘツド間隔が形成されているこ
とを特徴とする複数チヤンネル信号の記録再生装
置。 A plurality of magnetic heads are attached at predetermined relative positions to a rotating cylinder on which a magnetic tape is to be wound, and the magnetic tape is helically scanned by the magnetic heads to record signals of a plurality of channels on different tracks of the magnetic tape. Alternatively, in a playback device, a plurality of head devices are installed at predetermined angular intervals on a rotating cylinder, and are used by switching according to a plurality of tape speed modes set during signal recording and playback. , comprising a plurality of magnetic heads disposed in predetermined relative positions in close proximity to each other;
The dimensions of the gap of the magnetic head and the relative position between the heads are determined according to the tape speed mode in which the recording/reproducing operation is to be performed. A recording/reproducing device for a plurality of channel signals, characterized in that the width and head spacing are determined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17558487U JPH0538401Y2 (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17558487U JPH0538401Y2 (en) | 1987-11-17 | 1987-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0181702U true JPH0181702U (en) | 1989-05-31 |
| JPH0538401Y2 JPH0538401Y2 (en) | 1993-09-29 |
Family
ID=31467370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17558487U Expired - Lifetime JPH0538401Y2 (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538401Y2 (en) |
-
1987
- 1987-11-17 JP JP17558487U patent/JPH0538401Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538401Y2 (en) | 1993-09-29 |
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