JPS4849302A - - Google Patents
Info
- Publication number
- JPS4849302A JPS4849302A JP46084469A JP8446971A JPS4849302A JP S4849302 A JPS4849302 A JP S4849302A JP 46084469 A JP46084469 A JP 46084469A JP 8446971 A JP8446971 A JP 8446971A JP S4849302 A JPS4849302 A JP S4849302A
- 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.)
- Granted
Links
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8446971A JPS5314884B2 (enExample) | 1971-10-25 | 1971-10-25 | |
| GB4368672A GB1409799A (en) | 1971-09-23 | 1972-09-21 | Quality system for a bandlimited voice signal |
| US00290898A US3828133A (en) | 1971-09-23 | 1972-09-21 | Speech quality improving system utilizing the generation of higher harmonic components |
| DE2246560A DE2246560C3 (de) | 1971-09-23 | 1972-09-22 | Schaltungsanordnung zur Qualitätsverbesserung eines in der Bandbreite begrenzten Tonfrequenzsignals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8446971A JPS5314884B2 (enExample) | 1971-10-25 | 1971-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4849302A true JPS4849302A (enExample) | 1973-07-12 |
| JPS5314884B2 JPS5314884B2 (enExample) | 1978-05-20 |
Family
ID=13831480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8446971A Expired JPS5314884B2 (enExample) | 1971-09-23 | 1971-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5314884B2 (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5169315A (en) * | 1974-12-13 | 1976-06-15 | Chubu Hitachi Denki | Dejitaru anaroguryoshingono dojidensosochi |
| JPS51105208A (enExample) * | 1975-03-13 | 1976-09-17 | Nippon Electric Co | |
| JPS51142223A (en) * | 1975-06-03 | 1976-12-07 | Nippon Telegr & Teleph Corp <Ntt> | Communications device for handwriting |
| JPS5580963U (enExample) * | 1979-10-30 | 1980-06-04 | ||
| JP2009048209A (ja) * | 2008-11-04 | 2009-03-05 | Oki Electric Ind Co Ltd | 帯域復元装置及び電話機 |
| US7539613B2 (en) | 2003-02-14 | 2009-05-26 | Oki Electric Industry Co., Ltd. | Device for recovering missing frequency components |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57155034U (enExample) * | 1981-03-24 | 1982-09-29 | ||
| JPS61118219U (enExample) * | 1985-01-07 | 1986-07-25 |
-
1971
- 1971-10-25 JP JP8446971A patent/JPS5314884B2/ja not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5169315A (en) * | 1974-12-13 | 1976-06-15 | Chubu Hitachi Denki | Dejitaru anaroguryoshingono dojidensosochi |
| JPS51105208A (enExample) * | 1975-03-13 | 1976-09-17 | Nippon Electric Co | |
| JPS51142223A (en) * | 1975-06-03 | 1976-12-07 | Nippon Telegr & Teleph Corp <Ntt> | Communications device for handwriting |
| JPS5580963U (enExample) * | 1979-10-30 | 1980-06-04 | ||
| US7539613B2 (en) | 2003-02-14 | 2009-05-26 | Oki Electric Industry Co., Ltd. | Device for recovering missing frequency components |
| US7765099B2 (en) | 2003-02-14 | 2010-07-27 | Oki Electric Industry Co., Ltd. | Device for recovering missing frequency components |
| JP2009048209A (ja) * | 2008-11-04 | 2009-03-05 | Oki Electric Ind Co Ltd | 帯域復元装置及び電話機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5314884B2 (enExample) | 1978-05-20 |