DD112871A5 - - Google Patents
Info
- Publication number
- DD112871A5 DD112871A5 DD179916A DD17991674A DD112871A5 DD 112871 A5 DD112871 A5 DD 112871A5 DD 179916 A DD179916 A DD 179916A DD 17991674 A DD17991674 A DD 17991674A DD 112871 A5 DD112871 A5 DD 112871A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUVA1415A HU166955B (enExample) | 1973-10-22 | 1973-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD112871A5 true DD112871A5 (enExample) | 1975-05-05 |
Family
ID=11002303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD179916A DD112871A5 (enExample) | 1973-10-22 | 1974-07-15 |
Country Status (9)
| Country | Link |
|---|---|
| CS (1) | CS187430B2 (enExample) |
| DD (1) | DD112871A5 (enExample) |
| DE (1) | DE2448934A1 (enExample) |
| FR (1) | FR2248654B1 (enExample) |
| GB (1) | GB1480418A (enExample) |
| HU (1) | HU166955B (enExample) |
| NL (1) | NL7413830A (enExample) |
| SE (1) | SE392555B (enExample) |
| SU (1) | SU679172A3 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0088837B1 (en) * | 1982-03-12 | 1985-07-10 | Nigel Matthew Corrigan | Radio transmitting and receiving apparatus |
| US5657372A (en) * | 1994-10-17 | 1997-08-12 | Ericsson Inc. | Systems and methods for selectively accepting telephone calls without establishing voice communications |
| DE102004035739A1 (de) * | 2004-07-23 | 2006-03-16 | Siemens Ag | Vorrichtung und Verfahren zur Signalübertragung mit Dämpfungseinheit |
-
1973
- 1973-10-22 HU HUVA1415A patent/HU166955B/hu unknown
-
1974
- 1974-07-15 DD DD179916A patent/DD112871A5/xx unknown
- 1974-10-14 SE SE7412908A patent/SE392555B/xx unknown
- 1974-10-15 DE DE19742448934 patent/DE2448934A1/de not_active Withdrawn
- 1974-10-18 CS CS747156A patent/CS187430B2/cs unknown
- 1974-10-18 GB GB45187/74A patent/GB1480418A/en not_active Expired
- 1974-10-21 FR FR7435323A patent/FR2248654B1/fr not_active Expired
- 1974-10-21 SU SU742073154A patent/SU679172A3/ru active
- 1974-10-22 NL NL7413830A patent/NL7413830A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2248654A1 (enExample) | 1975-05-16 |
| SE392555B (sv) | 1977-03-28 |
| SU679172A3 (ru) | 1979-08-05 |
| SE7412908L (enExample) | 1975-04-23 |
| DE2448934A1 (de) | 1975-04-30 |
| FR2248654B1 (enExample) | 1979-10-19 |
| CS187430B2 (en) | 1979-01-31 |
| NL7413830A (nl) | 1975-04-24 |
| HU166955B (enExample) | 1975-06-28 |
| GB1480418A (en) | 1977-07-20 |