JPH02112000U - - Google Patents
Info
- Publication number
- JPH02112000U JPH02112000U JP1862489U JP1862489U JPH02112000U JP H02112000 U JPH02112000 U JP H02112000U JP 1862489 U JP1862489 U JP 1862489U JP 1862489 U JP1862489 U JP 1862489U JP H02112000 U JPH02112000 U JP H02112000U
- Authority
- JP
- Japan
- Prior art keywords
- stereo
- signal
- speaker
- supplied
- voice coil
- 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
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の音響再生装置の回路図、第２
図は本考案の音響再生装置に用いたスピーカの側
面図、第３図は従来の音響再生装置の回路図であ
る。
主な図番の説明、１……増幅回路、６……左側
スピーカ、８……ボイスコイル、９……右側スピ
ーカ、１１……ボイスコイル、１２……センター
スピーカ、１４……第１ボイスコイル、１５……
第２ボイスコイル、１７……後方左側スピーカ、
１８……後方右側スピーカ、２１，２２……第１
ボイスコイル、２３，２４……第２ボイスコイル
。
Figure 1 is a circuit diagram of the sound reproduction device of the present invention, Figure 2
The figure is a side view of a speaker used in the sound reproduction device of the present invention, and FIG. 3 is a circuit diagram of a conventional sound reproduction device. Explanation of main drawing numbers, 1...Amplification circuit, 6...Left speaker, 8...Voice coil, 9...Right speaker, 11...Voice coil, 12...Center speaker, 14...First voice coil , 15...
2nd voice coil, 17...Rear left speaker,
18...Rear right speaker, 21, 22...1st
Voice coil, 23, 24...Second voice coil.
Claims (1)
信号が供給されるボイスコイルを有する左側スピ
ーカと、右方に配置され増幅回路からのステレオ
右信号が供給されるボイスコイルを有する右側ス
ピーカと、左側スピーカと右側スピーカの中間に
配置され前記増幅回路からのステレオ左信号が供
給される第１のボイスコイル及び該ステレオ左信
号と和の関係をなすステレオ右信号が供給される
第２のボイスコイルを有するセンタースピーカと
よりなる音響再生装置。 (2) 前方左右に配置され夫々増幅回路からのス
テレオ左信号又はステレオ右信号が加えられるボ
イスコイルを有する前方左及び右側スピーカと、
後方左右に配置され前記増幅回路からのステレオ
左信号が加えられる第１ボイスコイル及び該ステ
レオ左信号と差の関係をなすステレオ右信号が供
給される第２のボイスコイルを夫々有する後方左
及び右側スピーカとよりなる音響再生装置。[Claims for Utility Model Registration] (1) A left speaker having a voice coil placed on the left and supplied with a stereo left signal from an amplifier circuit, and a left speaker with a voice coil placed on the right and supplied with a stereo right signal from the amplifier circuit. a first voice coil arranged between the left speaker and the right speaker and to which a stereo left signal from the amplifier circuit is supplied; and a stereo right signal having a sum relationship with the stereo left signal. A sound reproduction device comprising a center speaker having a second voice coil supplied with. (2) front left and right speakers having voice coils arranged on the front left and right sides to which a stereo left signal or a stereo right signal from an amplifier circuit is respectively applied;
rear left and right side having first voice coils disposed on the rear left and right, to which a stereo left signal from the amplification circuit is applied, and second voice coils to which a stereo right signal having a differential relationship with the stereo left signal is supplied, respectively; A sound reproduction device consisting of a speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1862489U JPH02112000U (en) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1862489U JPH02112000U (en) | 1989-02-20 | 1989-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02112000U true JPH02112000U (en) | 1990-09-07 |
Family
ID=31233439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1862489U Pending JPH02112000U (en) | 1989-02-20 | 1989-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02112000U (en) |
-
1989
- 1989-02-20 JP JP1862489U patent/JPH02112000U/ja active Pending
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