JPS6012810U - Tape recorder playback circuit - Google Patents
Tape recorder playback circuitInfo
- Publication number
- JPS6012810U JPS6012810U JP10586183U JP10586183U JPS6012810U JP S6012810 U JPS6012810 U JP S6012810U JP 10586183 U JP10586183 U JP 10586183U JP 10586183 U JP10586183 U JP 10586183U JP S6012810 U JPS6012810 U JP S6012810U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- amplifier circuit
- circuit
- mixing
- main amplifier
- 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.)
- Granted
Links
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
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
図示した回路は、本考案の再生回路の一実施例である。
主な図番の説明、１・・・第１磁気ヘツド、２・・・第
１再生用増幅回路、３・・・第２磁気ヘツド、４・・・
第２再生用増幅回路、５・・・第１ミキシング回路、１
０・・・第１可変抵抗器、１０ａ、２０ａ・・・摺動子
、１１・・・マイクロフォン、１２・・・マイクロフォ
ン用増幅回路、１３・・・主増幅回路、１４・・・スピ
ーカー、１５・・・第２ミキシング回路、２０・・・第
２可変抵抗器、２１・・・ヘッドフオン用増幅回路、２
２・・・ヘラドフオンジャック。The illustrated circuit is one embodiment of the reproduction circuit of the present invention. Explanation of main figure numbers: 1...first magnetic head, 2...first reproduction amplifier circuit, 3...second magnetic head, 4...
Second reproduction amplifier circuit, 5...first mixing circuit, 1
0... First variable resistor, 10a, 20a... Slider, 11... Microphone, 12... Microphone amplifier circuit, 13... Main amplifier circuit, 14... Speaker, 15 ...Second mixing circuit, 20...Second variable resistor, 21...Headphone amplifier circuit, 2
2...Heradov on Jack.
Claims (1)
ツクに録音されている信号を再生する第１磁気ヘツド及
び第２磁気ヘツドと、前記第１磁気ヘツド及び第２磁気
ヘツドにより再生された信号とマイクロフォンより入力
された信号が入力されると共にスピーカーが負荷として
接続されている主増幅回路と、前記第１磁気ヘツド及び
第２磁気ヘツドにより再生された信号が入力されると共
に出力信号かへッドフオンジャックに印加されるヘッド
フオン用増幅回路と、前記第１磁気ヘツド及び第２磁気
ヘツドにより再生された信号の前記主増幅回路への混合
量を変化せしめる第１ミキシ゛ ング回路と、前記
第１磁気ヘツド及び第２磁気ヘツドにより再生された信
号の前記へッドフオン用増幅回路への混合量を変化せし
める第２ミキシング回路とより成り、前記第１ミキシン
グ回路の混合量可変手段と第２ミキシング回路の混合量
可変手段を連動して可変せしめるように構成すると共に
第１磁気ヘツド及び第２磁気ヘツドからの再生信号の中
の一方の再生信号が前記主増幅回路に入力されていると
き他方の再生信号を前記へッドフオン用増幅回路に入力
するようにしたことを特徴とするテープレコーダーの再
生回路。a first magnetic head and a second magnetic head for reproducing signals recorded on a first track and a second track provided on a magnetic tape; and signals reproduced by the first magnetic head and the second magnetic head; A main amplifier circuit receives a signal input from a microphone and is connected to a speaker as a load, and a main amplifier circuit receives signals reproduced by the first magnetic head and the second magnetic head, and outputs an output signal from the main amplifier circuit. a headphone amplifier circuit applied to the on-jack; a first mixing circuit that changes the amount of signals reproduced by the first magnetic head and the second magnetic head mixed into the main amplifier circuit; a second mixing circuit that changes the mixing amount of the signal reproduced by the head and the second magnetic head to the headphone amplifier circuit, the mixing amount variable means of the first mixing circuit and the second mixing circuit. The amount variable means are configured to vary in conjunction with each other, and when one of the reproduction signals from the first magnetic head and the second magnetic head is input to the main amplifier circuit, the other reproduction signal is inputted to the main amplifier circuit. A playback circuit for a tape recorder, characterized in that the input is input to the headphone amplifier circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10586183U JPS6012810U (en) | 1983-07-06 | 1983-07-06 | Tape recorder playback circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10586183U JPS6012810U (en) | 1983-07-06 | 1983-07-06 | Tape recorder playback circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6012810U true JPS6012810U (en) | 1985-01-28 |
| JPH026551Y2 JPH026551Y2 (en) | 1990-02-16 |
Family
ID=30247965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10586183U Granted JPS6012810U (en) | 1983-07-06 | 1983-07-06 | Tape recorder playback circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012810U (en) |
-
1983
- 1983-07-06 JP JP10586183U patent/JPS6012810U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026551Y2 (en) | 1990-02-16 |
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