JPS545363A - Sound reproducing device - Google Patents
Sound reproducing deviceInfo
- Publication number
- JPS545363A JPS545363A JP7061977A JP7061977A JPS545363A JP S545363 A JPS545363 A JP S545363A JP 7061977 A JP7061977 A JP 7061977A JP 7061977 A JP7061977 A JP 7061977A JP S545363 A JPS545363 A JP S545363A
- Authority
- JP
- Japan
- Prior art keywords
- reproducing device
- sound reproducing
- howling
- eliminate
- providing
- 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
- Amplifiers (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
PURPOSE: To obtain an extremely high-performance sound reproducing device by providing a howling prevention circuit which can eliminate the howling in a simple and assured way.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7061977A JPS545363A (en) | 1977-06-15 | 1977-06-15 | Sound reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7061977A JPS545363A (en) | 1977-06-15 | 1977-06-15 | Sound reproducing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS545363A true JPS545363A (en) | 1979-01-16 |
Family
ID=13436793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7061977A Pending JPS545363A (en) | 1977-06-15 | 1977-06-15 | Sound reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS545363A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61202599A (en) * | 1985-03-05 | 1986-09-08 | Matsushita Electric Ind Co Ltd | Loudspeaker |
JPS61263400A (en) * | 1985-05-17 | 1986-11-21 | Canon Inc | Loudspeaker |
-
1977
- 1977-06-15 JP JP7061977A patent/JPS545363A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61202599A (en) * | 1985-03-05 | 1986-09-08 | Matsushita Electric Ind Co Ltd | Loudspeaker |
JPS61263400A (en) * | 1985-05-17 | 1986-11-21 | Canon Inc | Loudspeaker |
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