JPS581839Y2 - 消声器 - Google Patents
消声器Info
- Publication number
- JPS581839Y2 JPS581839Y2 JP13059378U JP13059378U JPS581839Y2 JP S581839 Y2 JPS581839 Y2 JP S581839Y2 JP 13059378 U JP13059378 U JP 13059378U JP 13059378 U JP13059378 U JP 13059378U JP S581839 Y2 JPS581839 Y2 JP S581839Y2
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- silencer
- voice
- utility
- model registration
- 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
- 230000003584 silencer Effects 0.000 title claims description 9
- 238000009423 ventilation Methods 0.000 claims description 9
- 239000011358 absorbing material Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001743 silencing effect Effects 0.000 description 2
- 230000001755 vocal effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13059378U JPS581839Y2 (ja) | 1978-09-21 | 1978-09-21 | 消声器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13059378U JPS581839Y2 (ja) | 1978-09-21 | 1978-09-21 | 消声器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5548133U JPS5548133U (cg-RX-API-DMAC10.html) | 1980-03-29 |
| JPS581839Y2 true JPS581839Y2 (ja) | 1983-01-13 |
Family
ID=29096364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13059378U Expired JPS581839Y2 (ja) | 1978-09-21 | 1978-09-21 | 消声器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581839Y2 (cg-RX-API-DMAC10.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0755593Y2 (ja) * | 1987-02-23 | 1995-12-20 | エヌデ−シ−株式会社 | 消音兼調音装置 |
-
1978
- 1978-09-21 JP JP13059378U patent/JPS581839Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5548133U (cg-RX-API-DMAC10.html) | 1980-03-29 |