JPH02113849U - - Google Patents
Info
- Publication number
- JPH02113849U JPH02113849U JP2231189U JP2231189U JPH02113849U JP H02113849 U JPH02113849 U JP H02113849U JP 2231189 U JP2231189 U JP 2231189U JP 2231189 U JP2231189 U JP 2231189U JP H02113849 U JPH02113849 U JP H02113849U
- Authority
- JP
- Japan
- Prior art keywords
- output audio
- audio signal
- signal level
- changing
- 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.)
- Granted
Links
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Circuits Of Receivers In General (AREA)
- Television Receiver Circuits (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989022311U JP2524135Y2 (ja) | 1989-02-28 | 1989-02-28 | 音響装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989022311U JP2524135Y2 (ja) | 1989-02-28 | 1989-02-28 | 音響装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02113849U true JPH02113849U (me) | 1990-09-12 |
JP2524135Y2 JP2524135Y2 (ja) | 1997-01-29 |
Family
ID=31240309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989022311U Expired - Lifetime JP2524135Y2 (ja) | 1989-02-28 | 1989-02-28 | 音響装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2524135Y2 (me) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4982712U (me) * | 1972-11-06 | 1974-07-17 |
-
1989
- 1989-02-28 JP JP1989022311U patent/JP2524135Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4982712U (me) * | 1972-11-06 | 1974-07-17 |
Also Published As
Publication number | Publication date |
---|---|
JP2524135Y2 (ja) | 1997-01-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |