JPH0356299U - - Google Patents
Info
- Publication number
- JPH0356299U JPH0356299U JP11480289U JP11480289U JPH0356299U JP H0356299 U JPH0356299 U JP H0356299U JP 11480289 U JP11480289 U JP 11480289U JP 11480289 U JP11480289 U JP 11480289U JP H0356299 U JPH0356299 U JP H0356299U
- Authority
- JP
- Japan
- Prior art keywords
- phase shifter
- band
- bandpass filter
- channel
- output
- 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
- 238000010586 diagram Methods 0.000 description 4
Description
第１図及び第２図はこの考案に係るステレオ装
置の実施例を示し、第１図はブロツク図、第２図
ＡはＲ−ｃｈスピーカから距離ａの受聴点までの
信号波形図、第２図ＢはＬ−ｃｈスピーカから距
離ｂの受聴点までの信号波形図である。第３図は
従来例のブロツク図である。
主な符号の説明、１……Ｒ−ｃｈの入力端子、
２……バンドパスフイルタ、３……移相器、４…
…帯域除去フイルタ、５……ミキサ回路、８……
Ｌ−ｃｈの入力端子、１１……Ｌ，Ｒスピーカか
らの距離ａ，ｂの位置の受聴者、２０……Ｒ−ｃ
ｈ信号の位相波形、２１……Ｌ−ｃｈ信号の位相
波形、ａ……Ｒ−ｃｈスピーカと受聴者との距離
、ｂ……Ｌ−ｃｈスピーカと受聴者との距離。
1 and 2 show an embodiment of the stereo device according to this invention, FIG. 1 is a block diagram, FIG. 2A is a signal waveform diagram from the R-ch speaker to a listening point at distance a, and FIG. FIG. B is a signal waveform diagram from the L-ch speaker to the listening point at distance b. FIG. 3 is a block diagram of a conventional example. Explanation of main symbols, 1...R-ch input terminal,
2...band pass filter, 3...phase shifter, 4...
...Band removal filter, 5...Mixer circuit, 8...
L-ch input terminal, 11...listeners at distances a and b from the L and R speakers, 20...R-c
Phase waveform of h signal, 21... Phase waveform of L-ch signal, a... Distance between R-ch speaker and listener, b... Distance between L-ch speaker and listener.
Claims (1)
（右）チヤンネルの増幅器とスピーカとで構成し
たステレオ装置において、 一方のチヤンネルに特定帯域のバンドパスフイ
ルタと、このバンドパスフイルタと直列に接続し
た移相器と、このバンドパスフイルタと並列に接
続した帯域除去フイルタとを備え、上記移相器の
出力と上記帯域除去フイルタの出力とを混合する
ミキサ回路を設けたことを特徴とするステレオ装
置。[Claims for Utility Model Registration] L (left) channel amplifier, speaker, and R
(Right) In a stereo system consisting of channel amplifiers and speakers, one channel has a bandpass filter for a specific band, a phase shifter connected in series with this bandpass filter, and a phase shifter connected in parallel with this bandpass filter. What is claimed is: 1. A stereo device comprising: a band-removal filter; and a mixer circuit for mixing the output of the phase shifter and the output of the band-removal filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11480289U JPH0356299U (en) | 1989-10-02 | 1989-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11480289U JPH0356299U (en) | 1989-10-02 | 1989-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0356299U true JPH0356299U (en) | 1991-05-30 |
Family
ID=31663151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11480289U Pending JPH0356299U (en) | 1989-10-02 | 1989-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356299U (en) |
-
1989
- 1989-10-02 JP JP11480289U patent/JPH0356299U/ja active Pending
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