JPS60177528U - stereo playback device - Google Patents
stereo playback deviceInfo
- Publication number
- JPS60177528U JPS60177528U JP6585384U JP6585384U JPS60177528U JP S60177528 U JPS60177528 U JP S60177528U JP 6585384 U JP6585384 U JP 6585384U JP 6585384 U JP6585384 U JP 6585384U JP S60177528 U JPS60177528 U JP S60177528U
- Authority
- JP
- Japan
- Prior art keywords
- stereo
- playback device
- signal strength
- stereo playback
- separation
- 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
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のステレオ再生装置の一例を示すブロック
図、第２図及び第３図はそれぞれ本考案によるステレオ
再生装置の一実施例を示すブロック図である。
３・・・・・・中間周波増幅部、４・・・・・・ステレ
オ復調部、５，６・・・・・・低周波増幅部、７・・・
・・・分離度調整手段、８・・・・・・信号強度指示回
路、９・・・・・・合成回路、１３・・・・・・ステレ
オモノラル切替手段、１４・・・ 、 ′・・・トラ
ンジスタ、１５，１８．２１・・・・・・抵抗、１６・
・・・・・コンデンサ、１７・・・・・・ツェナーダイ
オード、１９・・・・・・直流電源、２０・・・・・・
定電流ダイオード。なお図中同一または相当部分には同
一符号を用いている。FIG. 1 is a block diagram showing an example of a conventional stereo playback device, and FIGS. 2 and 3 are block diagrams showing an embodiment of the stereo playback device according to the present invention. 3...Intermediate frequency amplification section, 4...Stereo demodulation section, 5, 6...Low frequency amplification section, 7...
... Separation degree adjustment means, 8 ... Signal strength indication circuit, 9 ... Synthesis circuit, 13 ... Stereo monaural switching means, 14 ... , '...・Transistor, 15, 18.21... Resistor, 16.
... Capacitor, 17 ... Zener diode, 19 ... DC power supply, 20 ...
Constant current diode. Note that the same reference numerals are used for the same or corresponding parts in the figures.
Claims (1)
離して放音するステレオ再生装置において、ステレオ放
送信号の信号強度を検出し、この信号強度に応じてステ
レオ信号の分離度を調整する分離度調整手段と、この分
離度調整手段で検出されるステレオ放送信号の信号強度
に応じてステレオ放送受信をモノラル放送受信に切替え
る切替え手段を備えたことを特徴とするステレオ再生装
置。 。In a stereo playback device that separates a stereo broadcast signal into multiple channels of stereo signals and outputs the sound, a separation degree adjusting means detects the signal strength of the stereo broadcast signal and adjusts the degree of separation of the stereo signals according to the signal strength. A stereo playback device comprising: a switching means for switching stereo broadcast reception to monaural broadcast reception according to the signal strength of the stereo broadcast signal detected by the separation degree adjustment means. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6585384U JPS60177528U (en) | 1984-05-04 | 1984-05-04 | stereo playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6585384U JPS60177528U (en) | 1984-05-04 | 1984-05-04 | stereo playback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60177528U true JPS60177528U (en) | 1985-11-26 |
Family
ID=30598210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6585384U Pending JPS60177528U (en) | 1984-05-04 | 1984-05-04 | stereo playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60177528U (en) |
-
1984
- 1984-05-04 JP JP6585384U patent/JPS60177528U/en active Pending
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