FR443615A - Mode de transmission de signaux électriques par cables sous-marins - Google Patents
Mode de transmission de signaux électriques par cables sous-marinsInfo
- Publication number
- FR443615A FR443615A FR443615A FR443615DA FR443615A FR 443615 A FR443615 A FR 443615A FR 443615 A FR443615 A FR 443615A FR 443615D A FR443615D A FR 443615DA FR 443615 A FR443615 A FR 443615A
- Authority
- FR
- France
- Prior art keywords
- transmission
- mode
- electrical signals
- submarine cables
- submarine
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1407—Artificial lines or their setting
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/26—Improving frequency characteristic by the use of loading coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/40—Artificial lines; Networks simulating a line of certain length
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electrotherapy Devices (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68457212A US1056533A (en) | 1912-03-18 | 1912-03-18 | Working submarine cables. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR443615A true FR443615A (fr) | 1912-09-28 |
Family
ID=3124787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR443615A Expired FR443615A (fr) | 1912-03-18 | 1912-05-09 | Mode de transmission de signaux électriques par cables sous-marins |
Country Status (5)
Country | Link |
---|---|
US (1) | US1056533A (fr) |
AT (1) | AT81577B (fr) |
FR (1) | FR443615A (fr) |
GB (1) | GB191210534A (fr) |
NL (1) | NL537C (fr) |
-
1912
- 1912-03-18 US US68457212A patent/US1056533A/en not_active Expired - Lifetime
- 1912-05-01 AT AT81577D patent/AT81577B/de active
- 1912-05-03 GB GB191210534D patent/GB191210534A/en not_active Expired
- 1912-05-09 FR FR443615A patent/FR443615A/fr not_active Expired
- 1912-06-28 NL NL609A patent/NL537C/xx active
Also Published As
Publication number | Publication date |
---|---|
US1056533A (en) | 1913-03-18 |
AU521112B (en) | 1913-04-01 |
NL537C (nl) | 1915-02-15 |
AT81577B (de) | 1920-10-25 |
GB191210534A (en) | 1913-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR443615A (fr) | Mode de transmission de signaux électriques par cables sous-marins | |
FR449385A (fr) | Mode de transmission de signaux électriques par cables | |
FR440768A (fr) | Perfectionnements apportés aux appareils de transmission de signaux sous-marins | |
FR452222A (fr) | Perfectionnement de la transmission téléphonique de la parole | |
FR18527E (fr) | Récepteur pour signaux acoustiques sous-marins | |
CA151312A (fr) | Methode d'emploi de cables sous-marins | |
CH57827A (fr) | Cáble fexible pour la transmission de mouvements mécaniques | |
AT70633B (de) | Empfänger für Unterwasserschallsignale. | |
CH57627A (de) | Kabelschuh | |
AT67966B (de) | Einrichtung zur Ferneinstellung beliebiger Vorrichtungen mittels elektrischer Übertragung. | |
FR424712A (fr) | Bateau sous-marin | |
FR456454A (fr) | Bateau sous-marin | |
FR443401A (fr) | Tendeur de cables | |
FR425561A (fr) | Perfectionnements aux isolateurs pour lignes de transmission électrique | |
ES53004A1 (es) | Una disposición perfeccionada para la transmisión de despachos por cables submarinos. | |
AT71524B (de) | Empfänger für Unterwasser-Schallsignale. | |
FR486302A (fr) | Perfectionnements aux supports de cables | |
FR420985A (fr) | Bateau sous-marin | |
CA146020A (fr) | Regulateur de sonneries de cloches | |
CA188762A (fr) | Recepteur pour cables sous-marins | |
FR523359A (fr) | Perfectionnements aux dispositifs pour la transmission électrique des signaux | |
CA151313A (fr) | Systeme d'emploi de cables | |
FR452363A (fr) | Perfectionnements apportés aux systèmes de signaux électriques | |
FR432854A (fr) | Sous-marin | |
AT88431B (de) | Empfangseinrichtung für Unterwasserschallsignale. |