JPH03110934U - - Google Patents
Info
- Publication number
- JPH03110934U JPH03110934U JP1990020213U JP2021390U JPH03110934U JP H03110934 U JPH03110934 U JP H03110934U JP 1990020213 U JP1990020213 U JP 1990020213U JP 2021390 U JP2021390 U JP 2021390U JP H03110934 U JPH03110934 U JP H03110934U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- seat back
- resonator
- rear seat
- passenger
- 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
- 230000030279 gene silencing Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は本考案実施例による座席のうちの後部
座席を示す斜視図、第２図は第１図に示した後部
座席に用いられるレゾネータの一つを示す斜視図
、第３図は第１図に示した後部座席における作用
を説明するための線図、第４図は車内の騒音モー
ドを説明するための模型図、第５図は第４図に示
した騒音モードに対する振動周波数特性を説明す
るための線図である。
１……後部座席、１Ａ……シートバツク、２…
…レゾネータ。
FIG. 1 is a perspective view showing a rear seat of the seats according to an embodiment of the present invention, FIG. 2 is a perspective view showing one of the resonators used in the rear seat shown in FIG. 1, and FIG. Figure 4 is a diagram to explain the action in the rear seat shown in Figure 4. Figure 4 is a model diagram to explain the noise mode inside the car. Figure 5 is a diagram to explain the vibration frequency characteristics for the noise mode shown in Figure 4. This is a diagram for 1...Rear seat, 1A...Seat back, 2...
...Resonator.
Claims (1)
の共鳴消音を設定された複数のレゾネータを多段
構造に設け、そのレゾネータの首部を乗員の耳の
位置近傍に配置したことを特徴とする自動車の座
席。[Scope of Claim for Utility Model Registration] In the seat back of the rear seat, a plurality of resonators set for resonance silencing of different vibration frequencies are provided in a multi-stage structure inside the seat back, and the neck of the resonator is located near the position of the passenger's ear. An automobile seat characterized by being arranged in a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990020213U JPH03110934U (en) | 1990-02-28 | 1990-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990020213U JPH03110934U (en) | 1990-02-28 | 1990-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110934U true JPH03110934U (en) | 1991-11-13 |
Family
ID=31523311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990020213U Pending JPH03110934U (en) | 1990-02-28 | 1990-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110934U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005111993A1 (en) * | 2004-05-14 | 2005-11-24 | Yanmar Co., Ltd. | Noise suppressing structure of cabin |
| JP2006044509A (en) * | 2004-08-05 | 2006-02-16 | Mazda Motor Corp | Vehicular seat back frame and vehicular noise reducing structure |
| JP2012071707A (en) * | 2010-09-29 | 2012-04-12 | Hino Motors Ltd | Device for reducing vehicle noise |
| WO2024048130A1 (en) * | 2022-08-31 | 2024-03-07 | ソニーグループ株式会社 | Sound-absorbing device and vehicle |
-
1990
- 1990-02-28 JP JP1990020213U patent/JPH03110934U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005111993A1 (en) * | 2004-05-14 | 2005-11-24 | Yanmar Co., Ltd. | Noise suppressing structure of cabin |
| JP2006044509A (en) * | 2004-08-05 | 2006-02-16 | Mazda Motor Corp | Vehicular seat back frame and vehicular noise reducing structure |
| JP2012071707A (en) * | 2010-09-29 | 2012-04-12 | Hino Motors Ltd | Device for reducing vehicle noise |
| WO2024048130A1 (en) * | 2022-08-31 | 2024-03-07 | ソニーグループ株式会社 | Sound-absorbing device and vehicle |