BE623093A - - Google Patents
Info
- Publication number
- BE623093A BE623093A BE623093A BE623093A BE623093A BE 623093 A BE623093 A BE 623093A BE 623093 A BE623093 A BE 623093A BE 623093 A BE623093 A BE 623093A BE 623093 A BE623093 A BE 623093A
- Authority
- BE
- Belgium
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL269828A NL122292C (ja) | 1961-10-02 | 1961-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623093A true BE623093A (ja) | 1963-02-01 |
Family
ID=19753319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623093A BE623093A (ja) | 1961-10-02 | 1962-10-02 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3274337A (ja) |
| BE (1) | BE623093A (ja) |
| CH (1) | CH423870A (ja) |
| DE (1) | DE1170448B (ja) |
| GB (1) | GB967379A (ja) |
| NL (1) | NL122292C (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1436444B2 (de) * | 1963-10-31 | 1970-09-10 | Vierling, Oskar, Dr., 8553 Ebermannstadt | Schaltungsanordnung zum Auswerten des Nachrichteninhalts von Lochstreifen |
| US3419678A (en) * | 1965-04-26 | 1968-12-31 | Clary Corp | Data printing system |
| US3560718A (en) * | 1968-12-10 | 1971-02-02 | Nederlanden Staat | Marked grid reading and testing device |
| US3609304A (en) * | 1969-08-07 | 1971-09-28 | Litton Business Systems Inc | Information gathering system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB569961A (en) * | 1943-09-16 | 1945-06-15 | Cable & Wireless Ltd | Improvements in or relating to telegraph apparatus |
| US2989590A (en) * | 1957-09-24 | 1961-06-20 | Teletype Corp | Tape pull back mechanism for printing telegraph apparatus |
| US2997697A (en) * | 1959-07-08 | 1961-08-22 | American Telephone & Telegraph | Data transmission system |
-
1961
- 1961-10-02 NL NL269828A patent/NL122292C/xx active
-
1962
- 1962-09-21 CH CH1115362A patent/CH423870A/de unknown
- 1962-09-22 DE DEST19750A patent/DE1170448B/de active Pending
- 1962-09-24 GB GB36207/62A patent/GB967379A/en not_active Expired
- 1962-09-26 US US226358A patent/US3274337A/en not_active Expired - Lifetime
- 1962-10-02 BE BE623093A patent/BE623093A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH423870A (de) | 1966-11-15 |
| NL269828A (ja) | 1964-06-25 |
| NL122292C (ja) | 1967-09-15 |
| DE1170448B (de) | 1964-05-21 |
| GB967379A (en) | 1964-08-19 |
| US3274337A (en) | 1966-09-20 |