JPS5414194A - Device for detecting and warning acoustic wave - Google Patents
Device for detecting and warning acoustic waveInfo
- Publication number
- JPS5414194A JPS5414194A JP7945677A JP7945677A JPS5414194A JP S5414194 A JPS5414194 A JP S5414194A JP 7945677 A JP7945677 A JP 7945677A JP 7945677 A JP7945677 A JP 7945677A JP S5414194 A JPS5414194 A JP S5414194A
- Authority
- JP
- Japan
- Prior art keywords
- detecting
- acoustic wave
- warning acoustic
- warning
- wave
- 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.)
- Granted
Links
Landscapes
- Emergency Alarm Devices (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7945677A JPS5414194A (en) | 1977-07-05 | 1977-07-05 | Device for detecting and warning acoustic wave |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7945677A JPS5414194A (en) | 1977-07-05 | 1977-07-05 | Device for detecting and warning acoustic wave |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5414194A true JPS5414194A (en) | 1979-02-02 |
JPS5613357B2 JPS5613357B2 (en) | 1981-03-27 |
Family
ID=13690374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7945677A Granted JPS5414194A (en) | 1977-07-05 | 1977-07-05 | Device for detecting and warning acoustic wave |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5414194A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009300346A (en) * | 2008-06-17 | 2009-12-24 | Aichi Tokei Denki Co Ltd | System and method for measuring water flow |
-
1977
- 1977-07-05 JP JP7945677A patent/JPS5414194A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009300346A (en) * | 2008-06-17 | 2009-12-24 | Aichi Tokei Denki Co Ltd | System and method for measuring water flow |
Also Published As
Publication number | Publication date |
---|---|
JPS5613357B2 (en) | 1981-03-27 |
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