JPS6336905U - - Google Patents
Info
- Publication number
- JPS6336905U JPS6336905U JP12921486U JP12921486U JPS6336905U JP S6336905 U JPS6336905 U JP S6336905U JP 12921486 U JP12921486 U JP 12921486U JP 12921486 U JP12921486 U JP 12921486U JP S6336905 U JPS6336905 U JP S6336905U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- reproducing
- circuit
- supplies
- reproducing element
- 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 3
Landscapes
- Digital Magnetic Recording (AREA)
Description
第１図は本考案になる記録再生装置の一実施例
を示す回路図、第２図は第１図図示回路の再生時
の等価回路を示す回路図、第３図及び第４図は夫
々従来の記録再生装置の一例を示す回路図及びそ
の再生時の等価回路を示す回路図である。
１…コントロールパルス入力端子、Ｄ１〜Ｄ４
…ダイオード、Ｈ…コントロールヘツド、Ｑ１〜
Ｏ４…トランジスタ、Ｒ１〜Ｒ７…抵抗。
FIG. 1 is a circuit diagram showing an embodiment of the recording and reproducing apparatus according to the present invention, FIG. 2 is a circuit diagram showing an equivalent circuit during reproduction of the circuit shown in FIG. 1, and FIGS. 3 and 4 are conventional FIG. 1 is a circuit diagram showing an example of a recording/reproducing device, and an equivalent circuit at the time of reproduction thereof. 1...Control pulse input terminal, D1 to D4
...Diode, H...Control head, Q1 ~
O4 ...transistor, R1 to R7 ...resistance.
Claims (1)
記録回路と、記録媒体から該一の記録再生素子に
より再生された該記録信号が供給される再生回路
とが夫々並列に接続された記録再生装置において
、該一の記録再生素子を再生時においてのみ逆バ
イアス状態とされる互いに逆極性に直列接続され
た２個のダイオードを介して該記録回路に接続す
るよう構成してなる記録再生装置。 A recording and reproducing device in which a recording circuit that supplies a recording signal to one recording and reproducing element and a reproducing circuit that supplies the recording signal reproduced from a recording medium by the one recording and reproducing element are connected in parallel. A recording/reproducing device in which said one recording/reproducing element is connected to said recording circuit via two diodes connected in series with mutually opposite polarities, which are in a reverse bias state only during reproduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12921486U JPS6336905U (en) | 1986-08-25 | 1986-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12921486U JPS6336905U (en) | 1986-08-25 | 1986-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336905U true JPS6336905U (en) | 1988-03-09 |
Family
ID=31025592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12921486U Pending JPS6336905U (en) | 1986-08-25 | 1986-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336905U (en) |
-
1986
- 1986-08-25 JP JP12921486U patent/JPS6336905U/ja active Pending
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