JPS51121238A - An audio-signal amplifying system - Google Patents
An audio-signal amplifying systemInfo
- Publication number
- JPS51121238A JPS51121238A JP50046695A JP4669575A JPS51121238A JP S51121238 A JPS51121238 A JP S51121238A JP 50046695 A JP50046695 A JP 50046695A JP 4669575 A JP4669575 A JP 4669575A JP S51121238 A JPS51121238 A JP S51121238A
- Authority
- JP
- Japan
- Prior art keywords
- audio
- signal amplifying
- amplifying system
- tone
- vary
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/04—Manually-operated control in untuned amplifiers
Abstract
PURPOSE:To provide an audio-signal amplifying system which can vary the tone of the regenerated sound.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50046695A JPS51121238A (en) | 1975-04-17 | 1975-04-17 | An audio-signal amplifying system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50046695A JPS51121238A (en) | 1975-04-17 | 1975-04-17 | An audio-signal amplifying system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51121238A true JPS51121238A (en) | 1976-10-23 |
Family
ID=12754508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50046695A Pending JPS51121238A (en) | 1975-04-17 | 1975-04-17 | An audio-signal amplifying system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51121238A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5430765A (en) * | 1977-08-12 | 1979-03-07 | Teac Corp | Audio device with sound quality variable mechanism |
JPH01186008A (en) * | 1988-01-20 | 1989-07-25 | Matsushita Electric Ind Co Ltd | Low frequency sound emphasis circuit |
US6845165B1 (en) | 1998-12-24 | 2005-01-18 | Korg Incorporated | Acoustic effect apparatus and method and program recorded medium therefor |
-
1975
- 1975-04-17 JP JP50046695A patent/JPS51121238A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5430765A (en) * | 1977-08-12 | 1979-03-07 | Teac Corp | Audio device with sound quality variable mechanism |
JPH01186008A (en) * | 1988-01-20 | 1989-07-25 | Matsushita Electric Ind Co Ltd | Low frequency sound emphasis circuit |
US6845165B1 (en) | 1998-12-24 | 2005-01-18 | Korg Incorporated | Acoustic effect apparatus and method and program recorded medium therefor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080815 Year of fee payment: 11 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090815 Year of fee payment: 12 |
|
LAPS | Cancellation because of no payment of annual fees |