JPS58118595U - Built-in microphone and speaker of tape recorder with FM stereo receiver and FM stereo/mono switching circuit - Google Patents
Built-in microphone and speaker of tape recorder with FM stereo receiver and FM stereo/mono switching circuitInfo
- Publication number
- JPS58118595U JPS58118595U JP1141882U JP1141882U JPS58118595U JP S58118595 U JPS58118595 U JP S58118595U JP 1141882 U JP1141882 U JP 1141882U JP 1141882 U JP1141882 U JP 1141882U JP S58118595 U JPS58118595 U JP S58118595U
- Authority
- JP
- Japan
- Prior art keywords
- stereo
- built
- microphone
- speaker
- tape recorder
- 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
Landscapes
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Stereo-Broadcasting Methods (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のＦＭステレオ受信機付テープレコーダの
ＦＭステレオ・モノ及び内蔵マイク・スピーカ切換回路
図、第２図は本考案によるＦＭステレオ受信機付テープ
レコーダのＦＭステレオ舎モノ及び内蔵マイク・スピー
カ切換回路図である。
２・・・ＦＭステレオ復調ＩＣＸ５□・・・内蔵マイク
・スピーカ切換スイッチ、Ｓ２・・・ＦＭステレオ・モ
ノ切換スイッチ、Ｓ３・・・ラジオ・テープレコーダ切
換スイッチ、Ｓ４・・・録音・再生切換スイッチ、Ｓ、
・・・ＦＭステレオ・モノ及び内蔵マイク・ＳＰ切換ス
イッチ。Fig. 1 is an FM stereo mono and built-in microphone/speaker switching circuit diagram of a conventional tape recorder with an FM stereo receiver, and Fig. 2 is an FM stereo mono and built-in microphone/speaker switching circuit diagram of a tape recorder with an FM stereo receiver according to the present invention. It is a speaker switching circuit diagram. 2...FM stereo demodulation ICX5□...Built-in microphone/speaker selector switch, S2...FM stereo/mono selector switch, S3...Radio/tape recorder selector switch, S4...Record/playback selector switch ,S,
...FM stereo/mono and built-in microphone/SP selector switch.
Claims (1)
オ−モノ切換スイッチによりＯＮ＠ＯＦＦすることによ
り選べるＦＭステレオ復調ＩＣを有するＦＭステレオ受
信機と、テープレコーダ録音時のみ内蔵マイク・スピー
カ切換スイッチにより゛内蔵マイクロホンＯＮ時は内蔵
スピーカＯＦＦ、内蔵スピーカＯＮ時は内蔵マイクロホ
ンＯＦＦにするテープレコーダを有するＦＭステレオ受
信機付テープレコーダにおいて、ＦＭステレオＯモノ切
換と内蔵マイク・スピーカ切換を１個の切換スイッチで
行うことを特徴とするＦＭステレオ受信機付テープレコ
ーダの内蔵マイクΦスピーカ及びＦＭステレオ・モノ切
換回路。An FM stereo receiver with an FM stereo demodulation IC that can be selected by turning on/off the voltage applied to the stereo/mono terminal with an FM stereo/mono switch, and a built-in microphone/speaker switch for tape recorder recording. When the microphone is on, the built-in speaker is turned off, and when the built-in speaker is on, the built-in microphone is turned off.In a tape recorder with an FM stereo receiver, FM stereo O-mono switching and built-in microphone/speaker switching can be done with a single switch. A built-in microphone Φ speaker and an FM stereo/mono switching circuit of a tape recorder with an FM stereo receiver, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1141882U JPS58118595U (en) | 1982-02-01 | 1982-02-01 | Built-in microphone and speaker of tape recorder with FM stereo receiver and FM stereo/mono switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1141882U JPS58118595U (en) | 1982-02-01 | 1982-02-01 | Built-in microphone and speaker of tape recorder with FM stereo receiver and FM stereo/mono switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58118595U true JPS58118595U (en) | 1983-08-12 |
Family
ID=30024026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1141882U Pending JPS58118595U (en) | 1982-02-01 | 1982-02-01 | Built-in microphone and speaker of tape recorder with FM stereo receiver and FM stereo/mono switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58118595U (en) |
-
1982
- 1982-02-01 JP JP1141882U patent/JPS58118595U/en active Pending
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