JPS61156392U - - Google Patents
Info
- Publication number
- JPS61156392U JPS61156392U JP3970685U JP3970685U JPS61156392U JP S61156392 U JPS61156392 U JP S61156392U JP 3970685 U JP3970685 U JP 3970685U JP 3970685 U JP3970685 U JP 3970685U JP S61156392 U JPS61156392 U JP S61156392U
- Authority
- JP
- Japan
- Prior art keywords
- reproduction speaker
- circuit
- amplification circuit
- output terminal
- input signal
- 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
- 230000010363 phase shift Effects 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図はこの考案実施例の回路図、第２図はこ
の考案に使用するフエイズシフト回路の一例の回
路図である。
１は入力端子、２ａは第１の増幅回路、４はフ
エイズシフト回路、２ｂは第２の増幅回路、３ａ
は第１出力端子、３ｂは第２出力端子、５ａは高
音再生用スピーカー、５ｂは低音再生用スピーカ
ーである。
FIG. 1 is a circuit diagram of an embodiment of this invention, and FIG. 2 is a circuit diagram of an example of a phase shift circuit used in this invention. 1 is an input terminal, 2a is a first amplifier circuit, 4 is a phase shift circuit, 2b is a second amplifier circuit, 3a
is a first output terminal, 3b is a second output terminal, 5a is a high-frequency sound reproduction speaker, and 5b is a low-frequency sound reproduction speaker.
Claims (1)
信号を増幅する第１の増幅回路２ａと前記入力信
号を入力とするフエイズシフト回路４と当該フエ
イズシフト回路４の出力信号を増幅する第２の増
幅回路２ｂと前記第１の増幅回路２ａに接続され
た第１出力端子３ａと前記第２の増幅回路２ｂに
接続された第２出力端子３ｂとを有する増幅器と
、少なくとも低音再生用スピーカー５ｂと高音再
生用スピーカー５ａとを有するスピーカーシステ
ムを具備し、高音再生用スピーカー５ａを第１出
力端子３ａに、低音再生用スピーカー５ｂを前記
第１および第２出力端子３ａ，３ｂ間にそれぞれ
接続したことを特徴とするオーデイオ再生装置。 A pair of input terminals 1 to which an input signal is applied, a first amplification circuit 2a that amplifies the input signal, a phase shift circuit 4 that receives the input signal as input, and a second amplification circuit that amplifies the output signal of the phase shift circuit 4. an amplifier having a circuit 2b, a first output terminal 3a connected to the first amplification circuit 2a, and a second output terminal 3b connected to the second amplification circuit 2b; and at least a bass reproduction speaker 5b and a treble reproduction speaker 5b. A speaker system having a reproduction speaker 5a is provided, and the treble reproduction speaker 5a is connected to the first output terminal 3a, and the bass reproduction speaker 5b is connected between the first and second output terminals 3a and 3b, respectively. A distinctive audio playback device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3970685U JPH062389Y2 (en) | 1985-03-19 | 1985-03-19 | Audio playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3970685U JPH062389Y2 (en) | 1985-03-19 | 1985-03-19 | Audio playback device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61156392U true JPS61156392U (en) | 1986-09-27 |
| JPH062389Y2 JPH062389Y2 (en) | 1994-01-19 |
Family
ID=30547905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3970685U Expired - Lifetime JPH062389Y2 (en) | 1985-03-19 | 1985-03-19 | Audio playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH062389Y2 (en) |
-
1985
- 1985-03-19 JP JP3970685U patent/JPH062389Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH062389Y2 (en) | 1994-01-19 |
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