CH577770A5 - - Google Patents
Info
- Publication number
- CH577770A5 CH577770A5 CH1103772A CH1103772A CH577770A5 CH 577770 A5 CH577770 A5 CH 577770A5 CH 1103772 A CH1103772 A CH 1103772A CH 1103772 A CH1103772 A CH 1103772A CH 577770 A5 CH577770 A5 CH 577770A5
- Authority
- CH
- Switzerland
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5552971A JPS5648883B1 (xx) | 1971-07-24 | 1971-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH577770A5 true CH577770A5 (xx) | 1976-07-15 |
Family
ID=13001242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1103772A CH577770A5 (xx) | 1971-07-24 | 1972-07-24 |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5648883B1 (xx) |
| AT (1) | AT351826B (xx) |
| AU (1) | AU476805B2 (xx) |
| BE (1) | BE786629A (xx) |
| CA (1) | CA997276A (xx) |
| CH (1) | CH577770A5 (xx) |
| DE (1) | DE2236173C3 (xx) |
| DK (1) | DK146140C (xx) |
| FR (1) | FR2147146B1 (xx) |
| GB (2) | GB1398732A (xx) |
| IT (1) | IT961650B (xx) |
| MY (2) | MY7900106A (xx) |
| NL (1) | NL175570C (xx) |
| NO (1) | NO136325C (xx) |
| SE (1) | SE388330B (xx) |
| ZA (1) | ZA725084B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263624A (en) * | 1978-12-12 | 1981-04-21 | Dolby Laboratories Licensing Corporation | Analog recording on magnetic media |
| DE3115683C2 (de) * | 1981-04-18 | 1983-07-28 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Schaltungsanordnung zur verzögerten, automatischen Verstärkungsregelung |
| JPS6220405A (ja) * | 1985-07-18 | 1987-01-29 | Pioneer Electronic Corp | 増幅度調整回路 |
| DE202007006689U1 (de) | 2007-05-07 | 2008-09-18 | Hetal-Werke Franz Hettich Gmbh & Co. Kg | Antriebseinrichtung für einen Beschlag |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE753495A (fr) * | 1969-07-21 | 1970-12-16 | Dolby Laboratories Inc | Filtres limiteurs perfectionnes pour systemes attenuateurs de bruit. ( |
-
1971
- 1971-07-24 JP JP5552971A patent/JPS5648883B1/ja active Pending
-
1972
- 1972-07-21 CA CA147,668A patent/CA997276A/en not_active Expired
- 1972-07-21 SE SE7209612A patent/SE388330B/xx unknown
- 1972-07-22 IT IT51694/72A patent/IT961650B/it active
- 1972-07-24 NL NLAANVRAGE7210201,A patent/NL175570C/xx not_active IP Right Cessation
- 1972-07-24 FR FR7226619A patent/FR2147146B1/fr not_active Expired
- 1972-07-24 DK DK365372A patent/DK146140C/da not_active IP Right Cessation
- 1972-07-24 ZA ZA725084A patent/ZA725084B/xx unknown
- 1972-07-24 GB GB3453572A patent/GB1398732A/en not_active Expired
- 1972-07-24 NO NO2642/72A patent/NO136325C/no unknown
- 1972-07-24 AU AU44907/72A patent/AU476805B2/en not_active Expired
- 1972-07-24 AT AT636372A patent/AT351826B/de not_active IP Right Cessation
- 1972-07-24 BE BE786629A patent/BE786629A/xx not_active IP Right Cessation
- 1972-07-24 CH CH1103772A patent/CH577770A5/xx not_active IP Right Cessation
- 1972-07-24 GB GB4724574A patent/GB1398733A/en not_active Expired
- 1972-07-24 DE DE2236173A patent/DE2236173C3/de not_active Expired
-
1979
- 1979-12-30 MY MY106/79A patent/MY7900106A/xx unknown
- 1979-12-30 MY MY107/79A patent/MY7900107A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU4490772A (en) | 1974-01-31 |
| MY7900107A (en) | 1979-12-31 |
| DK146140C (da) | 1983-11-28 |
| MY7900106A (en) | 1979-12-31 |
| FR2147146B1 (xx) | 1978-02-10 |
| FR2147146A1 (xx) | 1973-03-09 |
| ATA636372A (de) | 1979-01-15 |
| NL7210201A (xx) | 1973-01-26 |
| IT961650B (it) | 1973-12-10 |
| NO136325B (xx) | 1977-05-09 |
| GB1398732A (en) | 1975-06-25 |
| JPS5648883B1 (xx) | 1981-11-18 |
| DE2236173C3 (de) | 1982-02-11 |
| DE2236173B2 (de) | 1981-06-19 |
| SE388330B (sv) | 1976-09-27 |
| NL175570B (nl) | 1984-06-18 |
| BE786629A (fr) | 1972-11-16 |
| CA997276A (en) | 1976-09-21 |
| NO136325C (no) | 1977-08-17 |
| AU476805B2 (en) | 1976-10-07 |
| GB1398733A (en) | 1975-06-25 |
| ZA725084B (en) | 1973-04-25 |
| DE2236173A1 (de) | 1973-02-08 |
| NL175570C (nl) | 1984-11-16 |
| DK146140B (da) | 1983-07-04 |
| AT351826B (de) | 1979-08-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |