FR839546A - Installation télégraphique avec dispositifs de transmission, machines télétypes et émetteurs à bande perforée - Google Patents
Installation télégraphique avec dispositifs de transmission, machines télétypes et émetteurs à bande perforéeInfo
- Publication number
- FR839546A FR839546A FR839546DA FR839546A FR 839546 A FR839546 A FR 839546A FR 839546D A FR839546D A FR 839546DA FR 839546 A FR839546 A FR 839546A
- Authority
- FR
- France
- Prior art keywords
- transmission devices
- perforated tape
- tape transmitters
- teletype machines
- telegraph
- 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
- 230000005540 biological transmission Effects 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE206556X | 1937-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR839546A true FR839546A (fr) | 1939-04-05 |
Family
ID=5793090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR839546D Expired FR839546A (fr) | 1937-06-22 | 1938-06-20 | Installation télégraphique avec dispositifs de transmission, machines télétypes et émetteurs à bande perforée |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE428737A (enrdf_load_stackoverflow) |
CH (1) | CH206556A (enrdf_load_stackoverflow) |
FR (1) | FR839546A (enrdf_load_stackoverflow) |
NL (1) | NL50939C (enrdf_load_stackoverflow) |
-
0
- NL NL50939D patent/NL50939C/xx active
- BE BE428737D patent/BE428737A/xx unknown
-
1938
- 1938-06-16 CH CH206556D patent/CH206556A/de unknown
- 1938-06-20 FR FR839546D patent/FR839546A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE428737A (enrdf_load_stackoverflow) | |
NL50939C (enrdf_load_stackoverflow) | |
CH206556A (de) | 1939-08-15 |
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