JPS5389345A - Method of adjusting broadcasting sound volume where noise vigorously varies - Google Patents
Method of adjusting broadcasting sound volume where noise vigorously variesInfo
- Publication number
- JPS5389345A JPS5389345A JP378777A JP378777A JPS5389345A JP S5389345 A JPS5389345 A JP S5389345A JP 378777 A JP378777 A JP 378777A JP 378777 A JP378777 A JP 378777A JP S5389345 A JPS5389345 A JP S5389345A
- Authority
- JP
- Japan
- Prior art keywords
- vigorously
- varies
- noise
- sound volume
- broadcasting sound
- 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
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP378777A JPS5389345A (en) | 1977-01-17 | 1977-01-17 | Method of adjusting broadcasting sound volume where noise vigorously varies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP378777A JPS5389345A (en) | 1977-01-17 | 1977-01-17 | Method of adjusting broadcasting sound volume where noise vigorously varies |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5389345A true JPS5389345A (en) | 1978-08-05 |
Family
ID=11566883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP378777A Pending JPS5389345A (en) | 1977-01-17 | 1977-01-17 | Method of adjusting broadcasting sound volume where noise vigorously varies |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5389345A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55128943A (en) * | 1979-03-28 | 1980-10-06 | Hitachi Ltd | Automatic broadcasting device |
JPS57207293A (en) * | 1981-06-15 | 1982-12-18 | Pioneer Electronic Corp | Automatic sound volue corrector |
JP2006240802A (en) * | 2005-03-02 | 2006-09-14 | Hitachi Ltd | Passenger conveyer broadcast system |
-
1977
- 1977-01-17 JP JP378777A patent/JPS5389345A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55128943A (en) * | 1979-03-28 | 1980-10-06 | Hitachi Ltd | Automatic broadcasting device |
JPS57207293A (en) * | 1981-06-15 | 1982-12-18 | Pioneer Electronic Corp | Automatic sound volue corrector |
JPH0129085B2 (en) * | 1981-06-15 | 1989-06-07 | Pioneer Electronic Corp | |
JP2006240802A (en) * | 2005-03-02 | 2006-09-14 | Hitachi Ltd | Passenger conveyer broadcast system |
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