JPS60180306U - Equalizer switching circuit for tape recorder - Google Patents
Equalizer switching circuit for tape recorderInfo
- Publication number
- JPS60180306U JPS60180306U JP6804384U JP6804384U JPS60180306U JP S60180306 U JPS60180306 U JP S60180306U JP 6804384 U JP6804384 U JP 6804384U JP 6804384 U JP6804384 U JP 6804384U JP S60180306 U JPS60180306 U JP S60180306U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- playback
- equalizer
- switches
- tape
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図に示した回路は、本考案のイコライザー切換回路
の一実施例、第２図は再生周波数特性図、第３図は録音
周波数特性図である。
主な図番の説明、２・・・・・・増幅回路ζ５・・・・
・・負帰還端子、６・・・・・・第１切換スイツチ、Ｊ
・・・・・・再生イコライザー回路、１６・・・・・・
録音イコライザー回路、１８・・・・・・速度制御回路
、１９・２・・・・速度切換スイッチ、２２・・・・・
・第２切換スイツチ。The circuit shown in FIG. 1 is an embodiment of the equalizer switching circuit of the present invention, FIG. 2 is a reproduction frequency characteristic diagram, and FIG. 3 is a recording frequency characteristic diagram. Explanation of main drawing numbers, 2...Amplifier circuit ζ5...
...Negative feedback terminal, 6...1st changeover switch, J
...Reproduction equalizer circuit, 16...
Recording equalizer circuit, 18... Speed control circuit, 19.2... Speed selection switch, 22...
・Second changeover switch.
Claims (1)
第２のテープ速度にて録音再生可能なテープレコーダー
において、録音動作時には録音信号を増幅すると共に再
生動作時には再生信号を増幅する一幅回録と、テープレ
コーダーを再生状態と録音状態に切換える録音再生切換
スイッチに連動して切換えられると共に前記増幅回路の
負帰還回路内に挿入接続され、且つ再生イコライザーと
録音イコライザーとを切換える第１切換スイツチと、磁
気テープの走行速度を切換える速度切換スイッチに連動
して切換えられると共に再生動作時には、再生イコライ
ザーの特性を、録音動作時には録音イコライザーの特性
を切換える第２切換スイツチとより成るテープレコーダ
ーのイコライザー切換回路。In a tape recorder capable of recording and playing at a first tape speed and a second tape speed lower than the first tape speed, a single-width circuit amplifies a recording signal during a recording operation and amplifies a playback signal during a playback operation. and a first changeover switch that is switched in conjunction with a recording and playback switch that switches the tape recorder between a playback state and a recording state, and that is inserted and connected to the negative feedback circuit of the amplifier circuit, and that switches between a playback equalizer and a recording equalizer. and a second switch that is switched in conjunction with a speed switch that switches the running speed of the magnetic tape, and that switches the characteristics of the playback equalizer during playback operation and the recording equalizer during recording operation. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6804384U JPS60180306U (en) | 1984-05-09 | 1984-05-09 | Equalizer switching circuit for tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6804384U JPS60180306U (en) | 1984-05-09 | 1984-05-09 | Equalizer switching circuit for tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60180306U true JPS60180306U (en) | 1985-11-30 |
Family
ID=30602428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6804384U Pending JPS60180306U (en) | 1984-05-09 | 1984-05-09 | Equalizer switching circuit for tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01128204A (en) * | 1987-11-13 | 1989-05-19 | Teac Corp | Reproduction equalizer circuit |
-
1984
- 1984-05-09 JP JP6804384U patent/JPS60180306U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01128204A (en) * | 1987-11-13 | 1989-05-19 | Teac Corp | Reproduction equalizer circuit |
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