JPS61182193U - - Google Patents
Info
- Publication number
- JPS61182193U JPS61182193U JP6530185U JP6530185U JPS61182193U JP S61182193 U JPS61182193 U JP S61182193U JP 6530185 U JP6530185 U JP 6530185U JP 6530185 U JP6530185 U JP 6530185U JP S61182193 U JPS61182193 U JP S61182193U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- driven
- pass filter
- devices
- circuit
- 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 2
Landscapes
- Stereophonic Arrangements (AREA)
Description
第１図はこの考案実例の再生装置のブロツク回
路図、第２―ａ図〜第２―ｄ図はそれぞれ従来の
再生方式を説明するブロツク回路図である。
FIG. 1 is a block circuit diagram of a reproducing apparatus according to an example of this invention, and FIGS. 2-a to 2-d are block circuit diagrams illustrating conventional reproducing systems, respectively.
Claims (1)
ピーカ及びネツトワーク回路を具備する一対のス
ピーカ装置と、一対の後方配置用スピーカ装置と
、超低音再生用スピーカ装置と、増幅回路とハイ
パスフイルタとローパスフイルタと超低域ローパ
スフイルタと反転回路と加算回路を具備する増幅
器と、スイツチ手段を有し、前記スイツチ手段に
より、前記低音再生用スピーカ及び高音再生用ス
ピーカがそれぞれ直結された増幅回路で駆動され
る第１モード、スピーカ装置の両端に相反転した
信号が印加されて駆動される第２モード、スピー
カ装置がそれぞれ対応するチヤンネル信号で駆動
され、一対の後方配置用スピーカ装置が両チヤン
ネルの差信号で駆動される第３モード、スピーカ
装置がそれぞれ対応するチヤンネル信号で駆動さ
れ超低音再生用スピーカ装置の両端に両チヤンネ
ルの和信号及び両信号の反転和信号が印加されて
駆動される第４モードのいずれかが選択できるよ
うにした音声再生装置。 A pair of speaker devices comprising at least a bass reproduction speaker, a treble reproduction speaker, and a network circuit, a pair of rear-placement speaker devices, a super bass reproduction speaker device, an amplifier circuit, a high pass filter, a low pass filter, and an ultra low pass filter. a first amplifier comprising an amplifier including a low-pass filter, an inverting circuit, and an adder circuit; and a switch means, wherein the first speaker is driven by an amplifier circuit to which the bass reproduction speaker and the treble reproduction speaker are respectively directly connected. In the second mode, the speaker devices are driven by phase-inverted signals applied to both ends of the speaker device, and the speaker devices are driven by respective channel signals, and a pair of rear speaker devices are driven by the difference signal between the two channels. A fourth mode in which the speaker devices are driven by respective channel signals and a sum signal of both channels and an inverted sum signal of both signals are applied to both ends of the super bass reproduction speaker device. An audio playback device that allows you to select.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6530185U JPS61182193U (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6530185U JPS61182193U (en) | 1985-04-30 | 1985-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61182193U true JPS61182193U (en) | 1986-11-13 |
Family
ID=30597178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6530185U Pending JPS61182193U (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61182193U (en) |
-
1985
- 1985-04-30 JP JP6530185U patent/JPS61182193U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02118322U (en) | ||
| JPS61182193U (en) | ||
| JPH048719Y2 (en) | ||
| JPS6326200A (en) | Audio output circuit | |
| JPH0619259Y2 (en) | Simultaneous audio listening circuit for mother screen and child screen in PIP control system | |
| JPH0119519Y2 (en) | ||
| JPS62130007A (en) | Low frequency signal amplifier circuit | |
| JPH02112098U (en) | ||
| JPS609060U (en) | Microphone mixing type playback device | |
| JPS59121992U (en) | speaker system | |
| JPS59121716U (en) | tape recorder | |
| JPH0127354Y2 (en) | ||
| JPH0328632Y2 (en) | ||
| JPH0650868Y2 (en) | Stereo monaural playback device | |
| JPS61171399U (en) | ||
| JPS61171396U (en) | ||
| JPS62146408A (en) | Sound recording and reproducing device | |
| JPS61171398U (en) | ||
| JPS61166685U (en) | ||
| JPS647495U (en) | ||
| JPH0423392U (en) | ||
| JPS61156392U (en) | ||
| JPS61191700U (en) | ||
| JPH0253700U (en) | ||
| JPS6316800U (en) |