JPS6370785U - - Google Patents
Info
- Publication number
- JPS6370785U JPS6370785U JP16439986U JP16439986U JPS6370785U JP S6370785 U JPS6370785 U JP S6370785U JP 16439986 U JP16439986 U JP 16439986U JP 16439986 U JP16439986 U JP 16439986U JP S6370785 U JPS6370785 U JP S6370785U
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- vibration wave
- detection means
- wave generator
- wave detection
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は本考案実施例の車室内のこもり音消音
装置を示す全体図、第２図は該こもり音消音装置
の作用説明図、第３図は他の実施例を示す説明図
である。
１……スピーカ、２……振動波発生器、３……
加速度ピツクアツプ（振動波検知手段）、４……
コントロールユニツト（制御手段）、Ｍ……シー
ト着座者、Ｒ……車室。
FIG. 1 is an overall view showing a muffled noise muffling device for a vehicle interior according to an embodiment of the present invention, FIG. 2 is an explanatory view of the operation of the muffled sound muffler, and FIG. 3 is an explanatory view showing another embodiment. 1...Speaker, 2...Vibration wave generator, 3...
Acceleration pickup (vibration wave detection means), 4...
Control unit (control means), M... Seat occupant, R... Vehicle interior.
Claims (1)
て設けられるスピーカと、該スピーカに接続した
振動波発生器と、振動部に設けた振動波検知手段
と、該振動波検知手段を含む入力記号に基づいて
前記振動波発生器に所定の振動波発生指示信号を
出力させる制御手段を備え、 前記制御手段を、振動波検知手段で検知した振
動部の振動波とは逆位相の振動波を発生させるよ
う振動波発生器に指示する手段としたことを特徴
とする車室内のこもり音消音装置。[Scope of Claim for Utility Model Registration] A speaker provided toward the head of a person seated in a vehicle interior, a vibration wave generator connected to the speaker, a vibration wave detection means provided in a vibrating section, and a vibration A control means for causing the vibration wave generator to output a predetermined vibration wave generation instruction signal based on an input symbol including a wave detection means, the control means being configured to detect vibration waves of the vibrating part detected by the vibration wave detection means. A muffled sound muffling device for a vehicle interior, characterized in that the muffled sound muffling device is used as a means for instructing a vibration wave generator to generate vibration waves of opposite phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16439986U JPS6370785U (en) | 1986-10-27 | 1986-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16439986U JPS6370785U (en) | 1986-10-27 | 1986-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6370785U true JPS6370785U (en) | 1988-05-12 |
Family
ID=31093483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16439986U Pending JPS6370785U (en) | 1986-10-27 | 1986-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6370785U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03195296A (en) * | 1989-12-25 | 1991-08-26 | Matsushita Electric Ind Co Ltd | Noise canceller |
| JPH03203494A (en) * | 1989-12-29 | 1991-09-05 | Nissan Motor Co Ltd | Active type noise controller |
| JPH03203495A (en) * | 1989-12-29 | 1991-09-05 | Nissan Motor Co Ltd | Active type noise controller |
-
1986
- 1986-10-27 JP JP16439986U patent/JPS6370785U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03195296A (en) * | 1989-12-25 | 1991-08-26 | Matsushita Electric Ind Co Ltd | Noise canceller |
| JPH03203494A (en) * | 1989-12-29 | 1991-09-05 | Nissan Motor Co Ltd | Active type noise controller |
| JPH03203495A (en) * | 1989-12-29 | 1991-09-05 | Nissan Motor Co Ltd | Active type noise controller |
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