JPS5138544B2 - - Google Patents
Info
- Publication number
- JPS5138544B2 JPS5138544B2 JP6073771A JP6073771A JPS5138544B2 JP S5138544 B2 JPS5138544 B2 JP S5138544B2 JP 6073771 A JP6073771 A JP 6073771A JP 6073771 A JP6073771 A JP 6073771A JP S5138544 B2 JPS5138544 B2 JP S5138544B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Amplifiers (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6073771A JPS5138544B2 (cs) | 1971-08-10 | 1971-08-10 | |
| US00244558A US3798559A (en) | 1971-04-20 | 1972-04-17 | Noise reduction system |
| CA139,989A CA957950A (en) | 1971-04-20 | 1972-04-19 | Noise reduction system |
| FR7213854A FR2133912B1 (cs) | 1971-04-20 | 1972-04-19 | |
| NL7205367A NL7205367A (cs) | 1971-04-20 | 1972-04-20 | |
| GB1838872A GB1384944A (en) | 1971-04-20 | 1972-04-20 | Variable transfer signal apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6073771A JPS5138544B2 (cs) | 1971-08-10 | 1971-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4827713A JPS4827713A (cs) | 1973-04-12 |
| JPS5138544B2 true JPS5138544B2 (cs) | 1976-10-22 |
Family
ID=13150859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6073771A Expired JPS5138544B2 (cs) | 1971-04-20 | 1971-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5138544B2 (cs) |
-
1971
- 1971-08-10 JP JP6073771A patent/JPS5138544B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4827713A (cs) | 1973-04-12 |