JPS63174799U - - Google Patents
Info
- Publication number
- JPS63174799U JPS63174799U JP5882487U JP5882487U JPS63174799U JP S63174799 U JPS63174799 U JP S63174799U JP 5882487 U JP5882487 U JP 5882487U JP 5882487 U JP5882487 U JP 5882487U JP S63174799 U JPS63174799 U JP S63174799U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- speakers
- frequency components
- reproducing
- signals
- 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
- 239000013598 vector Substances 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案を実施した装置本体を正面から
見た状態のスピーカ配置図、第２図は同じく平面
から見た状態のスピーカ配置図、第３図は各スピ
ーカの電気的接続状態を説明する回路図、第４図
及び第５図は異なる状態の合成音場ベクトルを説
明する図である。
ＳＰ１…第１スピーカ、ＳＰ２…第２スピーカ
、ＳＰ３…第３スピーカ、１…主バツフル板、３
，４…副バツフル板、５…信号系路、６…低音域
通過フイルタ、７…中高音域通過フイルタ、８，
９…選択スイツチ。
Figure 1 is a speaker layout diagram of the main body of the device implementing the present invention viewed from the front, Figure 2 is a speaker layout diagram of the same viewed from the top, and Figure 3 explains the electrical connection state of each speaker. The circuit diagrams shown in FIGS. 4 and 5 are diagrams for explaining synthesized sound field vectors in different states. SP1...First speaker, SP2...Second speaker, SP3...Third speaker, 1...Main balance board, 3
, 4... Sub-bump full board, 5... Signal system path, 6... Low range pass filter, 7... Middle and high range pass filter, 8,
9...Selection switch.
Claims (1)
分を再生する第１スピーカと、前記第１スピーカ
に対してその左右においてそれぞれ外向きに傾斜
して配置され且つ中高音域周波数成分を再生する
第２及び第３スピーカと、前記３つのスピーカに
信号を供給する一つの信号系路と、前記第１スピ
ーカに対して前記第２及び第３スピーカを同位相
又は逆位相で駆動するよう切換える選択スイツチ
とを具備したことを特徴とするモノラル信号の音
場拡大再生装置。 a first speaker disposed at the center of the device main body and reproducing low frequency frequency components; and a second speaker disposed outwardly on the left and right sides of the first speaker and reproducing medium and high frequency frequency components. and a third speaker, one signal path for supplying signals to the three speakers, and a selection switch for switching to drive the second and third speakers in the same phase or in opposite phase with respect to the first speaker. A sound field expansion playback device for monaural signals, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5882487U JPS63174799U (en) | 1987-04-17 | 1987-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5882487U JPS63174799U (en) | 1987-04-17 | 1987-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174799U true JPS63174799U (en) | 1988-11-14 |
Family
ID=30889744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5882487U Pending JPS63174799U (en) | 1987-04-17 | 1987-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174799U (en) |
-
1987
- 1987-04-17 JP JP5882487U patent/JPS63174799U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63174799U (en) | ||
| JPS6431000U (en) | ||
| JPS6294100A (en) | On-vehicle stereo acoustic device | |
| JPH01122700U (en) | ||
| JPS6047316U (en) | Amplifier | |
| JPH0127352Y2 (en) | ||
| JPH0119519Y2 (en) | ||
| JPH0383000U (en) | ||
| JPS59147387U (en) | Sound quality switching device | |
| JPH0333997Y2 (en) | ||
| JPS5834880Y2 (en) | 3D sound reproduction device | |
| JPS647495U (en) | ||
| JPH0334400U (en) | ||
| JPS63144800U (en) | ||
| JPH0195899U (en) | ||
| JPS62164491U (en) | ||
| JPH02113500U (en) | ||
| JPS6234892U (en) | ||
| JPS59164393U (en) | stereo sound equipment | |
| JPH0449359U (en) | ||
| JPH0243099U (en) | ||
| JPS62129191U (en) | ||
| JPH02106720U (en) | ||
| JPS59149794U (en) | speaker system | |
| JPS61136374U (en) |