IT1010250B - Apparecchio per trasmissione telefonica - Google Patents
Apparecchio per trasmissione telefonicaInfo
- Publication number
- IT1010250B IT1010250B IT2208874A IT2208874A IT1010250B IT 1010250 B IT1010250 B IT 1010250B IT 2208874 A IT2208874 A IT 2208874A IT 2208874 A IT2208874 A IT 2208874A IT 1010250 B IT1010250 B IT 1010250B
- Authority
- IT
- Italy
- Prior art keywords
- transmission device
- telephone transmission
- telephone
- transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2123773A GB1374735A (en) | 1973-05-04 | 1973-05-04 | Telegraph transmission apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1010250B true IT1010250B (it) | 1977-01-10 |
Family
ID=10159520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2208874A IT1010250B (it) | 1973-05-04 | 1974-04-30 | Apparecchio per trasmissione telefonica |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2420693A1 (it) |
FR (1) | FR2228332B3 (it) |
GB (1) | GB1374735A (it) |
IT (1) | IT1010250B (it) |
-
1973
- 1973-05-04 GB GB2123773A patent/GB1374735A/en not_active Expired
-
1974
- 1974-04-29 DE DE19742420693 patent/DE2420693A1/de active Pending
- 1974-04-30 IT IT2208874A patent/IT1010250B/it active
- 1974-05-03 FR FR7415319A patent/FR2228332B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2228332A1 (it) | 1974-11-29 |
FR2228332B3 (it) | 1977-03-04 |
DE2420693A1 (de) | 1974-11-21 |
GB1374735A (en) | 1974-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE399743B (sv) | Festanordning | |
SE387755B (sv) | Bildoverforingsapparat | |
SE7506411L (sv) | Overforingsanordning. | |
SE406754B (sv) | Arkvendningsanordning | |
BR7406897D0 (pt) | Esquema de transmissao telefonica | |
TR18458A (tr) | Muflar meydana getirmeye mahsus tertibat | |
SE399476B (sv) | Antislirningsanordning | |
AR198879A1 (es) | Dispositivo acoplador | |
SE391115B (sv) | Festanordning | |
CH552900A (de) | Abisoliergeraet. | |
NL7409403A (nl) | Overbrengingsinrichting. | |
AT342693B (de) | Kabelanschlussvorrichtung | |
BR7404720D0 (pt) | Dispositivo embobinador | |
IT1019930B (it) | Trasmissione | |
AR203520A1 (es) | Aparato telefonico | |
NL7413923A (nl) | Overbrenginrichting. | |
FR2303988A1 (fr) | Dispositif de transmission | |
NL7506579A (nl) | Overdrachtsinrichting. | |
IT1014926B (it) | Apparato telegrafico di trasmissio ne | |
SE389954C (sv) | Telefonapparat | |
AT336694B (de) | Nebenstellen-fernsprechanlage | |
AT315251B (de) | Fernsprech-Handapparat | |
IT1019932B (it) | Apparecchio telefonico | |
NL7515049A (nl) | Telefoonverbindingsinrichting. | |
IT1010250B (it) | Apparecchio per trasmissione telefonica |