JPS54140625A - Acoustic signal generation system - Google Patents
Acoustic signal generation systemInfo
- Publication number
- JPS54140625A JPS54140625A JP4655578A JP4655578A JPS54140625A JP S54140625 A JPS54140625 A JP S54140625A JP 4655578 A JP4655578 A JP 4655578A JP 4655578 A JP4655578 A JP 4655578A JP S54140625 A JPS54140625 A JP S54140625A
- Authority
- JP
- Japan
- Prior art keywords
- signal generation
- generation system
- acoustic signal
- acoustic
- signal
- 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
Landscapes
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4655578A JPS54140625A (en) | 1978-04-21 | 1978-04-21 | Acoustic signal generation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4655578A JPS54140625A (en) | 1978-04-21 | 1978-04-21 | Acoustic signal generation system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54140625A true JPS54140625A (en) | 1979-11-01 |
Family
ID=12750561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4655578A Pending JPS54140625A (en) | 1978-04-21 | 1978-04-21 | Acoustic signal generation system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54140625A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5752991A (en) * | 1980-09-17 | 1982-03-29 | Toshiba Electric Equip | Warning device |
-
1978
- 1978-04-21 JP JP4655578A patent/JPS54140625A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5752991A (en) * | 1980-09-17 | 1982-03-29 | Toshiba Electric Equip | Warning device |
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