JPS5564408A - Sound volume controller serving as power switch - Google Patents
Sound volume controller serving as power switchInfo
- Publication number
- JPS5564408A JPS5564408A JP13782478A JP13782478A JPS5564408A JP S5564408 A JPS5564408 A JP S5564408A JP 13782478 A JP13782478 A JP 13782478A JP 13782478 A JP13782478 A JP 13782478A JP S5564408 A JPS5564408 A JP S5564408A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- base
- power switch
- sound volume
- volume controller
- 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
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
- H03G3/04—Manually-operated control in untuned amplifiers
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13782478A JPS5564408A (en) | 1978-11-10 | 1978-11-10 | Sound volume controller serving as power switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13782478A JPS5564408A (en) | 1978-11-10 | 1978-11-10 | Sound volume controller serving as power switch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5564408A true JPS5564408A (en) | 1980-05-15 |
Family
ID=15207697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13782478A Pending JPS5564408A (en) | 1978-11-10 | 1978-11-10 | Sound volume controller serving as power switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5564408A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009019460A1 (en) * | 2007-08-03 | 2009-02-12 | Wolfson Microelectronics Plc | Amplifier circuit and method of amplifying a signal in an amplifier circuit |
-
1978
- 1978-11-10 JP JP13782478A patent/JPS5564408A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009019460A1 (en) * | 2007-08-03 | 2009-02-12 | Wolfson Microelectronics Plc | Amplifier circuit and method of amplifying a signal in an amplifier circuit |
US8198941B2 (en) | 2007-08-03 | 2012-06-12 | Wolfson Microelectronics Plc | Amplifier circuit and method of amplifying a signal in an amplifier circuit |
US8514025B2 (en) | 2007-08-03 | 2013-08-20 | Wolfson Microelectronics Plc | Amplifier circuit and method of amplifying a signal in an amplifier circuit |
US8988149B2 (en) | 2007-08-03 | 2015-03-24 | Cirrus Logic International (Uk) Limited | Amplifier circuit and method of amplifying a signal in an amplifier circuit |
US9252729B2 (en) | 2007-08-03 | 2016-02-02 | Cirrus Logic International Semiconductor Ltd. | Amplifier circuit and method of amplifying a signal in an amplifier circuit |
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