JPS6121919Y2 - - Google Patents
Info
- Publication number
- JPS6121919Y2 JPS6121919Y2 JP1763081U JP1763081U JPS6121919Y2 JP S6121919 Y2 JPS6121919 Y2 JP S6121919Y2 JP 1763081 U JP1763081 U JP 1763081U JP 1763081 U JP1763081 U JP 1763081U JP S6121919 Y2 JPS6121919 Y2 JP S6121919Y2
- Authority
- JP
- Japan
- Prior art keywords
- box
- sound
- absorbing material
- air
- sound absorbing
- 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.)
- Expired
Links
- 239000011358 absorbing material Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1763081U JPS6121919Y2 (zh) | 1981-02-09 | 1981-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1763081U JPS6121919Y2 (zh) | 1981-02-09 | 1981-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57131073U JPS57131073U (zh) | 1982-08-16 |
| JPS6121919Y2 true JPS6121919Y2 (zh) | 1986-07-01 |
Family
ID=29815591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1763081U Expired JPS6121919Y2 (zh) | 1981-02-09 | 1981-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6121919Y2 (zh) |
-
1981
- 1981-02-09 JP JP1763081U patent/JPS6121919Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57131073U (zh) | 1982-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6121919Y2 (zh) | ||
| JPH045230U (zh) | ||
| JPS59145649U (ja) | 空気吹き出し装置 | |
| JPH0752511Y2 (ja) | 防音形通気口カバー | |
| JPH0320607U (zh) | ||
| JPS6246728Y2 (zh) | ||
| JPS5818380Y2 (ja) | スピ−カ | |
| JPH0342061U (zh) | ||
| JPS5933896Y2 (ja) | 内燃機関の空気清浄器用キヤツプ | |
| JPH0383736U (zh) | ||
| JPH0357694U (zh) | ||
| JPS6232480B2 (zh) | ||
| JPS63111085U (zh) | ||
| JPH088900Y2 (ja) | 車両のエンジン吸気取入装置 | |
| JPS6414548U (zh) | ||
| JPS6390041U (zh) | ||
| JPH03107893U (zh) | ||
| JPH044496U (zh) | ||
| JPS6175312U (zh) | ||
| JPS6322000U (zh) | ||
| JPS63168289U (zh) | ||
| JPH04138459U (ja) | 建設機械のカウンタウエイト装置 | |
| JPS645032U (zh) | ||
| JPH0293892U (zh) | ||
| JPH02116189U (zh) |