SE347592B - - Google Patents
Info
- Publication number
- SE347592B SE347592B SE1261170A SE1261170A SE347592B SE 347592 B SE347592 B SE 347592B SE 1261170 A SE1261170 A SE 1261170A SE 1261170 A SE1261170 A SE 1261170A SE 347592 B SE347592 B SE 347592B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/30—Systems using multi-frequency codes wherein each code element is represented by a combination of frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691946830 DE1946830C2 (de) | 1969-09-16 | 1969-09-16 | Schaltungsanordnung zum Erkennen des Beginns der Übertragung einer Serie unmittelbar aufeinanderfolgender Empfangssignale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE347592B true SE347592B (xx) | 1972-08-07 |
Family
ID=5745628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1261170A SE347592B (xx) | 1969-09-16 | 1970-09-16 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT308835B (xx) |
| BE (1) | BE756233A (xx) |
| CH (1) | CH524937A (xx) |
| DE (1) | DE1946830C2 (xx) |
| DK (1) | DK143378C (xx) |
| FR (1) | FR2061476A5 (xx) |
| GB (1) | GB1289378A (xx) |
| NL (1) | NL163399C (xx) |
| SE (1) | SE347592B (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9024515D0 (en) * | 1990-11-12 | 1991-01-02 | Texas Instruments Ltd | Improvements in or relating to digital communications |
| AUPR138600A0 (en) * | 2000-11-10 | 2000-12-07 | Platt, Harry Louis | Synchronous parrallel acoustic transmission in transtelephonic medical monitors |
| RU2445379C1 (ru) * | 2010-08-27 | 2012-03-20 | Общество с ограниченной ответственностью "Северсталь-Проект" (ООО "Северсталь-Проект") | Способ производства толстолистового низколегированного штрипса |
| RU2442830C1 (ru) * | 2010-10-08 | 2012-02-20 | Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ производства высокопрочных стальных фабрикатов |
| RU2463360C1 (ru) * | 2011-05-18 | 2012-10-10 | Общество с ограниченной ответственностью "Северсталь-Проект" (ООО "Северсталь-Проект") | Способ производства толстолистового низколегированного штрипса |
| RU2463359C1 (ru) * | 2011-05-18 | 2012-10-10 | Общество с ограниченной ответственностью "Северсталь-Проект" (ООО "Северсталь-Проект") | Способ производства толстолистового низколегированного штрипса |
| RU2452776C1 (ru) * | 2011-06-14 | 2012-06-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ производства листовой стали |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1465714A1 (de) * | 1963-10-31 | 1969-04-30 | Inst Rundfunktechnik Gmbh | Anordnung zur UEbertragung von Schaltsignalen auf Tonfrequenzleitungen |
-
0
- BE BE756233D patent/BE756233A/xx unknown
-
1969
- 1969-09-16 DE DE19691946830 patent/DE1946830C2/de not_active Expired
-
1970
- 1970-09-07 NL NL7013206A patent/NL163399C/xx not_active IP Right Cessation
- 1970-09-14 AT AT830570A patent/AT308835B/de not_active IP Right Cessation
- 1970-09-15 CH CH1363870A patent/CH524937A/de not_active IP Right Cessation
- 1970-09-15 DK DK474170A patent/DK143378C/da active
- 1970-09-15 GB GB1289378D patent/GB1289378A/en not_active Expired
- 1970-09-16 FR FR7033505A patent/FR2061476A5/fr not_active Expired
- 1970-09-16 SE SE1261170A patent/SE347592B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1946830B2 (de) | 1971-03-18 |
| CH524937A (de) | 1972-06-30 |
| GB1289378A (xx) | 1972-09-20 |
| NL163399C (nl) | 1980-08-15 |
| DK143378C (da) | 1981-12-14 |
| NL163399B (nl) | 1980-03-17 |
| DE1946830C2 (de) | 1980-06-04 |
| DK143378B (da) | 1981-08-10 |
| NL7013206A (xx) | 1971-03-18 |
| AT308835B (de) | 1973-07-25 |
| DE1946830A1 (xx) | 1971-03-18 |
| FR2061476A5 (xx) | 1971-06-18 |
| BE756233A (fr) | 1971-03-16 |