JPS62158605U - - Google Patents
Info
- Publication number
- JPS62158605U JPS62158605U JP4643886U JP4643886U JPS62158605U JP S62158605 U JPS62158605 U JP S62158605U JP 4643886 U JP4643886 U JP 4643886U JP 4643886 U JP4643886 U JP 4643886U JP S62158605 U JPS62158605 U JP S62158605U
- Authority
- JP
- Japan
- Prior art keywords
- head
- recording
- switch
- reference potential
- playback
- 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
Description
第１図は本考案の一実施例を示す回路図、第２
図は本考案の他の実施例を示す回路図、第３図は
従来の回路図である。
ＲＰＨ……録再ヘツド、ＥＨ……消去ヘツド、
ＲＡ……録音アンプ、ＰＡ……再生アンプ、ＳＷ
１，ＳＷ２……スイツチ、Ｖｒｅｆ１，Ｖｒｅｆ
２……基準電位。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing another embodiment of the present invention, and FIG. 3 is a conventional circuit diagram. RPH...recording/playback head, EH...erasing head,
RA...recording amplifier, PA...playback amplifier, SW
1 , SW 2 ... switch, Vref 1 , Vref
2 ...Reference potential.
Claims (1)
音アンプまたは再生アンプに選択的に接続され、
前記録再ヘツドの他端は消去ヘツドの一端に抵抗
を介して接続され、前記消去ヘツドの他端は第１
の基準電位に接続され、前記録再ヘツドの他端は
さらに前記第１のスイツチと連動の第２のスイツ
チを介して前記第１の基準電位または第１の基準
電位と異なる電位の第２の基準電位に選択的に接
続されてなることを特徴とするテープレコーダの
録再回路。 one end of the recording/playback head is selectively connected to a recording amplifier or a playback amplifier via a first switch;
The other end of the previous write/read head is connected to one end of the erase head via a resistor, and the other end of the erase head is connected to the first end of the erase head.
The other end of the pre-recording/reading head is further connected to the first reference potential or a second potential different from the first reference potential via a second switch linked to the first switch. A recording/reproducing circuit for a tape recorder, characterized in that it is selectively connected to a reference potential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4643886U JPS62158605U (en) | 1986-03-29 | 1986-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4643886U JPS62158605U (en) | 1986-03-29 | 1986-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158605U true JPS62158605U (en) | 1987-10-08 |
Family
ID=30866099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4643886U Pending JPS62158605U (en) | 1986-03-29 | 1986-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158605U (en) |
-
1986
- 1986-03-29 JP JP4643886U patent/JPS62158605U/ja active Pending
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