FR1063024A - Printing telegraph system - Google Patents
Printing telegraph systemInfo
- Publication number
- FR1063024A FR1063024A FR1063024DA FR1063024A FR 1063024 A FR1063024 A FR 1063024A FR 1063024D A FR1063024D A FR 1063024DA FR 1063024 A FR1063024 A FR 1063024A
- Authority
- FR
- France
- Prior art keywords
- telegraph system
- printing telegraph
- printing
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2087451A GB778843A (en) | 1951-09-04 | 1951-09-04 | Type printing telegraph system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1063024A true FR1063024A (en) | 1954-04-29 |
Family
ID=10153192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1063024D Expired FR1063024A (en) | 1951-09-04 | 1951-11-16 | Printing telegraph system |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE506940A (en) |
CH (1) | CH315056A (en) |
FR (1) | FR1063024A (en) |
GB (1) | GB778843A (en) |
NL (3) | NL100078C (en) |
-
0
- BE BE506940D patent/BE506940A/xx unknown
- NL NL234011D patent/NL234011A/xx unknown
- NL NL7411686.B patent/NL163732B/en unknown
- NL NL100078D patent/NL100078C/xx active
-
1951
- 1951-09-04 GB GB2087451A patent/GB778843A/en not_active Expired
- 1951-11-06 CH CH315056D patent/CH315056A/en unknown
- 1951-11-16 FR FR1063024D patent/FR1063024A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE506940A (en) | |
NL100078C (en) | |
CH315056A (en) | 1956-07-15 |
NL163732B (en) | |
NL234011A (en) | |
GB778843A (en) | 1957-07-10 |
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