JPS6085705U - Tape recorder recording/playback switching circuit - Google Patents
Tape recorder recording/playback switching circuitInfo
- Publication number
- JPS6085705U JPS6085705U JP17963383U JP17963383U JPS6085705U JP S6085705 U JPS6085705 U JP S6085705U JP 17963383 U JP17963383 U JP 17963383U JP 17963383 U JP17963383 U JP 17963383U JP S6085705 U JPS6085705 U JP S6085705U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- playback
- tape recorder
- switching circuit
- playback switching
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第３図は従来のテープレコーダに用いられる
ヘッド接続部の構成説明図とそれの録音再生切換回路部
の電気的接続図、第４図、第５図はこの考案に係るテー
プレコーダの録音再生切換回路に適用されるヘッド接続
部の一例および他の異なる例を示す構成説明図、第６図
はこの考案の一実施例を示す電気的接続図である。
３１・・・ステレオ録音再生ヘッド、３２・・・消去ヘ
ッド、３３・・・４芯シールド線、３４・・・中継用コ
ネクタ、Ｓ０１〜Ｓ１５・・・録音再生切換スイッチ、
０８Ｃ１□・・・バイアス発振器、Ａ□１・・・マイク
ロホン増幅回路、Ａ１２・・・録音増幅回路、Ａ□３・
・・再生（ライン）増幅回路。1 to 3 are configuration explanatory diagrams of a head connection section used in a conventional tape recorder and electrical connection diagrams of its recording/playback switching circuit section, and FIGS. 4 and 5 are diagrams of a tape recorder according to this invention. FIG. 6 is an electrical connection diagram showing one embodiment of the invention. 31... Stereo recording/playback head, 32... Erasing head, 33... 4-core shielded wire, 34... Relay connector, S01-S15... Recording/playback selector switch,
08C1□...Bias oscillator, A□1...Microphone amplifier circuit, A12...Recording amplifier circuit, A□3.
...Reproduction (line) amplification circuit.
Claims (1)
の各一方の端子に共通に接続されると共に、録音側接点
が録音用バイアス信号供給用のバイアス発振器に接続さ
れ、且つ再生側接点が接地された第１の録音再生切換ス
イッチと、各共通接点が前記ヘッドの左右チャンネルの
各他方の端子に各別に接続されると共に、各録音側接点
がそれぞれ録音信号供給用の左右チャンネル録音回路に
各別に接続され、且つ再生側接点がそれぞれ再生信号受
信用の左右チャンネル再生回路に各別に接続された第２
および第３の録音切換スイッチとを具備してなることを
特徴とするテープレコーダの録音再生切換回路。The common contact is commonly connected to one terminal of each of the left and right channels of the stereo recording/playback head, the recording side contact is connected to a bias oscillator for supplying a recording bias signal, and the playback side contact is grounded. The recording/playback switching switch No. 1 and each common contact are separately connected to the other terminals of the left and right channels of the head, and each recording side contact is separately connected to a left and right channel recording circuit for supplying a recording signal. , and a second channel whose playback side contacts are respectively connected to left and right channel playback circuits for receiving playback signals.
and a third recording changeover switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17963383U JPS6085705U (en) | 1983-11-21 | 1983-11-21 | Tape recorder recording/playback switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17963383U JPS6085705U (en) | 1983-11-21 | 1983-11-21 | Tape recorder recording/playback switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6085705U true JPS6085705U (en) | 1985-06-13 |
Family
ID=30389703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17963383U Pending JPS6085705U (en) | 1983-11-21 | 1983-11-21 | Tape recorder recording/playback switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6085705U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52124313A (en) * | 1976-04-12 | 1977-10-19 | Ricoh Co Ltd | Magnetic recording bias circuit |
| JPS5646020B2 (en) * | 1974-12-20 | 1981-10-30 |
-
1983
- 1983-11-21 JP JP17963383U patent/JPS6085705U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5646020B2 (en) * | 1974-12-20 | 1981-10-30 | ||
| JPS52124313A (en) * | 1976-04-12 | 1977-10-19 | Ricoh Co Ltd | Magnetic recording bias circuit |
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