JPH0167899U - - Google Patents
Info
- Publication number
- JPH0167899U JPH0167899U JP1987162253U JP16225387U JPH0167899U JP H0167899 U JPH0167899 U JP H0167899U JP 1987162253 U JP1987162253 U JP 1987162253U JP 16225387 U JP16225387 U JP 16225387U JP H0167899 U JPH0167899 U JP H0167899U
- Authority
- JP
- Japan
- Prior art keywords
- waterproof
- filled
- pressure compensation
- compensation chamber
- underwater speaker
- 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
- 239000007788 liquid Substances 0.000 claims 1
- 230000009972 noncorrosive effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 229920002545 silicone oil Polymers 0.000 claims 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162253U JPH0167899U (it) | 1987-10-23 | 1987-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162253U JPH0167899U (it) | 1987-10-23 | 1987-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167899U true JPH0167899U (it) | 1989-05-01 |
Family
ID=31445913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987162253U Pending JPH0167899U (it) | 1987-10-23 | 1987-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167899U (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002541697A (ja) * | 1999-04-02 | 2002-12-03 | レイセオン・カンパニー | 音響変換器のための受動的圧力補償システムおよび方法 |
-
1987
- 1987-10-23 JP JP1987162253U patent/JPH0167899U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002541697A (ja) * | 1999-04-02 | 2002-12-03 | レイセオン・カンパニー | 音響変換器のための受動的圧力補償システムおよび方法 |