JPS62175402U - - Google Patents
Info
- Publication number
- JPS62175402U JPS62175402U JP6271586U JP6271586U JPS62175402U JP S62175402 U JPS62175402 U JP S62175402U JP 6271586 U JP6271586 U JP 6271586U JP 6271586 U JP6271586 U JP 6271586U JP S62175402 U JPS62175402 U JP S62175402U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- magnetic tape
- head
- circuit
- contact
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Digital Magnetic Recording (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Description
図面はこの考案の実施例を示すもので、第１図
は一実施例の回路構成を示す図、第２図は他の実
施例の回路構成を示す図である。
１１…Ａヘツド、１２…Ｂヘツド、１４，２２
，２８，３０…ＮＰＮ型トランジスタ、１６，１
７…ＰＮＰ型トランジスタ、ａ…ヘツド切換パル
ス、ｂ…記録信号。
The drawings show an embodiment of this invention; FIG. 1 is a diagram showing the circuit configuration of one embodiment, and FIG. 2 is a diagram showing the circuit configuration of another embodiment. 11...A head, 12...B head, 14, 22
, 28, 30...NPN transistor, 16, 1
7...PNP type transistor, a...head switching pulse, b...recording signal.
Claims (1)
磁気テープに対する信号の記録を行なう磁気記録
装置の記録回路において、 ヘツド切換パルスに応じて、上記２つの回転ヘ
ツドの一方が磁気テープと接している間はそのヘ
ツドに記録電流を供給すると共に、接していない
他方のヘツドには記録電流を供給しないようにす
るスイツチング回路を備えたことを特徴とする記
録回路。[Claims for Utility Model Registration] In a recording circuit of a magnetic recording device that records signals on a magnetic tape with two rotating heads separated in time, A recording circuit comprising a switching circuit that supplies recording current to one head while it is in contact with a magnetic tape, and does not supply recording current to the other head that is not in contact with the magnetic tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6271586U JPS62175402U (en) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6271586U JPS62175402U (en) | 1986-04-25 | 1986-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62175402U true JPS62175402U (en) | 1987-11-07 |
Family
ID=30897251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6271586U Pending JPS62175402U (en) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62175402U (en) |
-
1986
- 1986-04-25 JP JP6271586U patent/JPS62175402U/ja active Pending