JPS5635052B1 - - Google Patents
Info
- Publication number
- JPS5635052B1 JPS5635052B1 JP3385871A JP3385871A JPS5635052B1 JP S5635052 B1 JPS5635052 B1 JP S5635052B1 JP 3385871 A JP3385871 A JP 3385871A JP 3385871 A JP3385871 A JP 3385871A JP S5635052 B1 JPS5635052 B1 JP S5635052B1
- 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.)
- Pending
Links
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3385871A JPS5635052B1 (en) | 1971-05-19 | 1971-05-19 | |
| AU42338/72A AU459341B2 (en) | 1971-05-19 | 1972-05-16 | Echo canceller having two echo path models |
| US00254071A US3787645A (en) | 1971-05-19 | 1972-05-17 | Echo canceller having two echo path models |
| IT24542/72A IT955642B (en) | 1971-05-19 | 1972-05-18 | ESPECIALLY USEFUL D ECHO ELIMINATOR IN A LONG DISTANCE TELEPHONE NETWORK |
| GB2350272A GB1380944A (en) | 1971-05-19 | 1972-05-18 | Echo canceller having two echo path models |
| CA142,520A CA949247A (en) | 1971-05-19 | 1972-05-18 | Echo canceller having two echo path models |
| DE2224403A DE2224403C3 (en) | 1971-05-19 | 1972-05-18 | Echo canceller with two echo path models |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3385871A JPS5635052B1 (en) | 1971-05-19 | 1971-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5635052B1 true JPS5635052B1 (en) | 1981-08-14 |
Family
ID=12398189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3385871A Pending JPS5635052B1 (en) | 1971-05-19 | 1971-05-19 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5635052B1 (en) |
| AU (1) | AU459341B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63113912U (en) * | 1987-01-16 | 1988-07-22 | ||
| WO2009038182A1 (en) * | 2007-09-20 | 2009-03-26 | Nec Corporation | System identifying device and system identifying method |
| WO2010001508A1 (en) * | 2008-07-02 | 2010-01-07 | パナソニック株式会社 | Audio signal processor |
-
1971
- 1971-05-19 JP JP3385871A patent/JPS5635052B1/ja active Pending
-
1972
- 1972-05-16 AU AU42338/72A patent/AU459341B2/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63113912U (en) * | 1987-01-16 | 1988-07-22 | ||
| WO2009038182A1 (en) * | 2007-09-20 | 2009-03-26 | Nec Corporation | System identifying device and system identifying method |
| US8503687B2 (en) | 2007-09-20 | 2013-08-06 | Nec Corporation | System identification device and system identification method |
| JP5321914B2 (en) * | 2007-09-20 | 2013-10-23 | 日本電気株式会社 | System identification apparatus and system identification method |
| WO2010001508A1 (en) * | 2008-07-02 | 2010-01-07 | パナソニック株式会社 | Audio signal processor |
| JP2010016564A (en) * | 2008-07-02 | 2010-01-21 | Panasonic Corp | Speech signal processor |
Also Published As
| Publication number | Publication date |
|---|---|
| AU459341B2 (en) | 1975-03-20 |
| AU4233872A (en) | 1973-11-22 |