JPS6427620U - - Google Patents
Info
- Publication number
- JPS6427620U JPS6427620U JP12179887U JP12179887U JPS6427620U JP S6427620 U JPS6427620 U JP S6427620U JP 12179887 U JP12179887 U JP 12179887U JP 12179887 U JP12179887 U JP 12179887U JP S6427620 U JPS6427620 U JP S6427620U
- Authority
- JP
- Japan
- Prior art keywords
- helmholtz resonator
- frequency
- sound wave
- measured
- pressure sensor
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12179887U JPS6427620U (cs) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12179887U JPS6427620U (cs) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427620U true JPS6427620U (cs) | 1989-02-17 |
Family
ID=31369135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12179887U Pending JPS6427620U (cs) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427620U (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7658788B2 (en) | 2003-08-06 | 2010-02-09 | Air Products And Chemicals, Inc. | Ion transport membrane module and vessel system with directed internal gas flow |
| US7771519B2 (en) | 2005-01-03 | 2010-08-10 | Air Products And Chemicals, Inc. | Liners for ion transport membrane systems |
-
1987
- 1987-08-07 JP JP12179887U patent/JPS6427620U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7658788B2 (en) | 2003-08-06 | 2010-02-09 | Air Products And Chemicals, Inc. | Ion transport membrane module and vessel system with directed internal gas flow |
| US7771519B2 (en) | 2005-01-03 | 2010-08-10 | Air Products And Chemicals, Inc. | Liners for ion transport membrane systems |
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