JPH0322500U - - Google Patents
Info
- Publication number
- JPH0322500U JPH0322500U JP8193589U JP8193589U JPH0322500U JP H0322500 U JPH0322500 U JP H0322500U JP 8193589 U JP8193589 U JP 8193589U JP 8193589 U JP8193589 U JP 8193589U JP H0322500 U JPH0322500 U JP H0322500U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- pass filter
- path
- woofer speaker
- stereo sound
- 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
Description
第１図は本考案のステレオ音響装置の構成を示
すブロツク図、第２図は従来のステレオ音響装置
の構成を示すブロツク図を示す。
２……ローパスフイルタ、５……ウーハースピ
ーカ、４……第１スイツチ、６……第２スイツチ
、９……第３スイツチ、７，１０……ハイパスフ
イルタ、１２……左側スピーカ、１３……右側ス
ピーカ。
FIG. 1 is a block diagram showing the structure of a stereo sound apparatus according to the present invention, and FIG. 2 is a block diagram showing the structure of a conventional stereo sound apparatus. 2... Low pass filter, 5... Woofer speaker, 4... First switch, 6... Second switch, 9... Third switch, 7, 10... High pass filter, 12... Left speaker, 13... right speaker.
Claims (1)
スピーカとは別に低域専用のウーハースピーカを
有するスリーデイメンジヨン方式のステレオ音響
装置に於いて、 ウーハースピーカを接続・非接続とする第１ス
イツチと、該スイツチに連動し且つ左右の入力信
号を左右各々のスピーカに導びく経路にハイパス
フイルタを挿入・非挿入とする第２・第３スイツ
チを有し、 第１スイツチによつてウーハースピーカが接続
されている場合は第２・第３スイツチによつて前
記経路にハイパスフイルタが挿入され、 第１スイツチによつてウーハースピーカが接続
されていない場合は第２・第３スイツチによつて
前記経路にハイパスフイルタが挿入されないこと
を特徴としたスリーデイメンジヨン方式のステレ
オ音響装置。[Scope of Claim for Utility Model Registration] In a three-day multi-channel stereo sound system that has a woofer speaker dedicated to low frequencies in addition to the two left and right speakers, the connection and disconnection of the woofer speaker. a first switch, and a second and third switch that is linked to the switch and inserts or does not insert a high-pass filter into the path for guiding the left and right input signals to the left and right speakers, respectively; Therefore, if a woofer speaker is connected, a high pass filter is inserted into the path by the second and third switches, and if a woofer speaker is not connected by the first switch, a high pass filter is inserted into the path by the first switch. A three-day multiplication stereo sound device characterized in that no high-pass filter is inserted in the path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8193589U JPH0322500U (en) | 1989-07-11 | 1989-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8193589U JPH0322500U (en) | 1989-07-11 | 1989-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0322500U true JPH0322500U (en) | 1991-03-07 |
Family
ID=31628308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8193589U Pending JPH0322500U (en) | 1989-07-11 | 1989-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322500U (en) |
-
1989
- 1989-07-11 JP JP8193589U patent/JPH0322500U/ja active Pending
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