JPS62180305U - - Google Patents
Info
- Publication number
- JPS62180305U JPS62180305U JP6465686U JP6465686U JPS62180305U JP S62180305 U JPS62180305 U JP S62180305U JP 6465686 U JP6465686 U JP 6465686U JP 6465686 U JP6465686 U JP 6465686U JP S62180305 U JPS62180305 U JP S62180305U
- Authority
- JP
- Japan
- Prior art keywords
- channel
- reproducing
- head
- recording
- magnetic 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 1
Description
第１図ａは本考案の実施例を示す要部平面図、
ｂはそのヘツド段差を示す説明図、ｃは各ヘツド
のトラツク幅を示す説明図、ｄは本考案に係る記
録パターン図、第２図及び第３図は本考案に係る
記録再生回路の回路図および動作説明図、第４図
、第５図は本考案の他の実施例を示す要部平面図
で、第６図ａ，ｂは従来例を示す要部平面図と記
録パターン図である。
１０……ドラム、１１，１２……記録再生用ヘ
ツド、１３……消去用ヘツド、１４……テープ、
１５……検出素子、１６……重り。
FIG. 1a is a plan view of main parts showing an embodiment of the present invention;
b is an explanatory diagram showing the head level difference, c is an explanatory diagram showing the track width of each head, d is a recording pattern diagram according to the present invention, and FIGS. 2 and 3 are circuit diagrams of the recording/reproducing circuit according to the present invention. FIGS. 4 and 5 are plan views of main parts showing other embodiments of the present invention, and FIGS. 6a and 6 b are plan views of main parts and recording pattern diagrams showing a conventional example. 10... Drum, 11, 12... Recording and reproducing head, 13... Erasing head, 14... Tape,
15...detection element, 16...weight.
Claims (1)
プの巻き付け角度が９０°である回転磁気記録再
生装置において、チヤンネル１と２の記録再生用
ヘツドと消去用ヘツドを、チヤンネル１とチヤン
ネル２のヘツド間は１２０°〜１８０°の範囲、
チヤンネル１のヘツドと消去ヘツドは９０°〜１
２０°の範囲でドラム上に配置したことを特徴と
する磁気記録再生装置。 (2) 前記チヤンネル１とチヤンネル２の記録再
生用ヘツドと消去用ヘツドを夫々１２０°の等間
隔でドラム上に配置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) 前記チヤンネル１とチヤンネル２の記録再
生用ヘツド間は１８０°―２α°で消去用ヘツド
とチヤンネル１の記録再生用ヘツド間は９０°＋
α°に配置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。 (4) 前記チヤンネル１とチヤンネル２の記録再
生用ヘツド間は１８０°、消去用ヘツドとチヤン
ネル１の記録再生用ヘツド間は９０°に配置した
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。 (5) 前記消去用ヘツドの１８０°位置にバラン
ス取り用の重りを付加したことを特徴とする実用
新案登録請求の範囲第３項乃至第４項のいずれか
に記載の磁気記録再生装置。[Claims for Utility Model Registration] (1) In a rotating magnetic recording/reproducing device in which a tape is wound at a 90° angle around a drum having a rotating magnetic head, recording/reproducing heads and erasing heads for channels 1 and 2 are provided. The range between the heads of channel 1 and channel 2 is 120° to 180°,
Channel 1 head and erase head are 90° to 1
A magnetic recording/reproducing device characterized in that it is arranged on a drum within a range of 20 degrees. (2) The magnetic recording and reproducing device according to claim 1, wherein the recording/reproducing head and the erasing head of channel 1 and channel 2 are arranged on the drum at equal intervals of 120°, respectively. Device. (3) The distance between the recording and reproducing heads of channel 1 and channel 2 is 180° - 2α°, and the distance between the erasing head and the recording and reproducing head of channel 1 is 90° +
The magnetic recording and reproducing device according to claim 1, wherein the magnetic recording and reproducing device is arranged at α°. (4) Utility model registration claim 1, characterized in that the distance between the recording and reproducing heads of channel 1 and channel 2 is 180°, and the distance between the erasing head and the recording and reproducing head of channel 1 is 90°. The magnetic recording and reproducing device described in 2. (5) The magnetic recording and reproducing apparatus according to any one of claims 3 to 4, which is characterized in that a balancing weight is added at a 180° position of the erasing head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6465686U JPH054092Y2 (en) | 1986-04-29 | 1986-04-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6465686U JPH054092Y2 (en) | 1986-04-29 | 1986-04-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62180305U true JPS62180305U (en) | 1987-11-16 |
| JPH054092Y2 JPH054092Y2 (en) | 1993-02-01 |
Family
ID=30901009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6465686U Expired - Lifetime JPH054092Y2 (en) | 1986-04-29 | 1986-04-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054092Y2 (en) |
-
1986
- 1986-04-29 JP JP6465686U patent/JPH054092Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054092Y2 (en) | 1993-02-01 |
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