BE646245A - - Google Patents
Info
- Publication number
- BE646245A BE646245A BE646245DA BE646245A BE 646245 A BE646245 A BE 646245A BE 646245D A BE646245D A BE 646245DA BE 646245 A BE646245 A BE 646245A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
- H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/025—Equalizers; Volume or gain control in limited frequency bands
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US271063A US3293364A (en) | 1963-04-08 | 1963-04-08 | Sound signal correction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE646245A true BE646245A (ja) |
Family
ID=23034038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE646245D BE646245A (ja) | 1963-04-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3293364A (ja) |
| BE (1) | BE646245A (ja) |
| DE (1) | DE1282722B (ja) |
| NL (1) | NL146001B (ja) |
| SE (1) | SE322814B (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3435143A (en) * | 1965-08-02 | 1969-03-25 | Charles P Fisher | Ribbon microphone |
| US3808540A (en) * | 1967-10-16 | 1974-04-30 | Gates Radio Co | Loudness control |
| US3539725A (en) * | 1968-07-12 | 1970-11-10 | Ibm | Automatic frequency shaping network |
| US4340780A (en) * | 1980-03-07 | 1982-07-20 | Transcale Ab | Self-correcting audio equalizer |
| JP2827240B2 (ja) * | 1989-01-06 | 1998-11-25 | 三菱電機株式会社 | ゲイン調節器 |
| DE4303386A1 (de) * | 1993-02-05 | 1994-08-11 | Blaupunkt Werke Gmbh | Schaltungsanordnung zur digitalen Verarbeitung von Audiosignalen |
| US20050213779A1 (en) * | 2004-03-26 | 2005-09-29 | Coats Elon R | Methods and apparatus for audio signal equalization |
| DE102010044231A1 (de) | 2010-09-02 | 2012-04-19 | Lars Ginzel | Vorrichtung zur Veränderung eines Audiosignals über seinen Frequenzgang und Verfahren zur Änderung eines Audiosignals über seinen Frequenzgang |
| DE202010012133U1 (de) | 2010-09-02 | 2010-11-18 | Ginzel, Lars, Diplom-Tonmeister | Vorrichtung zur Veränderung eines Audiosignals über seinen Frequenzgang |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE688498C (de) * | 1934-11-11 | 1940-02-22 | Telefunken Gmbh | Schaltungsanordnung zur selbsttaetigen frequenzabhaengigen Regelung des UEbertragungsmasses in Verstaerkeranlagen |
| GB643574A (en) * | 1946-01-19 | 1950-09-20 | Hermon Hosmer Scott | Improvements in apparatus or systems for transmitting electric signals |
| US3229038A (en) * | 1961-10-31 | 1966-01-11 | Rca Corp | Sound signal transforming system |
-
0
- BE BE646245D patent/BE646245A/xx unknown
-
1963
- 1963-04-08 US US271063A patent/US3293364A/en not_active Expired - Lifetime
-
1964
- 1964-04-07 NL NL646403668A patent/NL146001B/xx unknown
- 1964-04-07 SE SE4266/64A patent/SE322814B/xx unknown
- 1964-04-08 DE DER37651A patent/DE1282722B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6403668A (ja) | 1964-10-09 |
| DE1282722B (de) | 1968-11-14 |
| NL146001B (nl) | 1975-05-15 |
| US3293364A (en) | 1966-12-20 |
| SE322814B (ja) | 1970-04-20 |