FR2130063A1 - - Google Patents
Info
- Publication number
- FR2130063A1 FR2130063A1 FR7144472A FR7144472A FR2130063A1 FR 2130063 A1 FR2130063 A1 FR 2130063A1 FR 7144472 A FR7144472 A FR 7144472A FR 7144472 A FR7144472 A FR 7144472A FR 2130063 A1 FR2130063 A1 FR 2130063A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- H04L1/24—Testing correct operation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4926071 | 1971-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2130063A1 true FR2130063A1 (fr) | 1972-11-03 |
Family
ID=11270125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7144472A Withdrawn FR2130063A1 (fr) | 1971-03-23 | 1971-12-10 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3786187A (fr) |
BE (1) | BE777906A (fr) |
CH (1) | CH548707A (fr) |
DE (1) | DE2163260A1 (fr) |
FR (1) | FR2130063A1 (fr) |
GB (1) | GB1371780A (fr) |
LU (1) | LU64572A1 (fr) |
NL (1) | NL7200633A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3962646A (en) * | 1972-09-07 | 1976-06-08 | Motorola, Inc. | Squelch circuit for a digital system |
GB1540900A (en) * | 1975-06-30 | 1979-02-21 | Ericsson L M Pty Ltd | Digital testing and power control in a digital communication system |
US4259663A (en) * | 1979-06-07 | 1981-03-31 | Ford Motor Company | Contention interference detection by comparison of transmitted and received signal information |
US4247941A (en) * | 1979-06-28 | 1981-01-27 | Honeywell Information Systems Inc. | Simulator for bit and byte synchronized data network |
FR2466144B1 (fr) * | 1979-09-18 | 1986-11-07 | Lignes Telegraph Telephon | Procede de test d'une ligne de transmission de donnees numeriques entre deux modems et dispositif mettant en oeuvre ce procede |
FR2466143A1 (fr) * | 1979-09-18 | 1981-03-27 | Lignes Telegraph Telephon | Procede et dispositif de test automatique d'un systeme de transmission de donnees numeriques |
US4383312A (en) * | 1980-11-28 | 1983-05-10 | The United States Of America As Represented By The Secretary Of The Navy | Multiplex system tester |
US4630520A (en) * | 1984-11-08 | 1986-12-23 | Carmine Bonanno | Guitar controller for a music synthesizer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL134178C (fr) * | 1960-12-20 | 1900-01-01 | ||
US3069498A (en) * | 1961-01-31 | 1962-12-18 | Richard J Frank | Measuring circuit for digital transmission system |
US3062927A (en) * | 1961-05-08 | 1962-11-06 | Bell Telephone Labor Inc | Pulse repeater testing arrangement |
US3678222A (en) * | 1970-11-25 | 1972-07-18 | Stromberg Carlson Corp | Test apparatus for digital repeaters |
-
1971
- 1971-11-24 US US00201842A patent/US3786187A/en not_active Expired - Lifetime
- 1971-11-29 GB GB5533871A patent/GB1371780A/en not_active Expired
- 1971-12-02 CH CH1764471A patent/CH548707A/it not_active IP Right Cessation
- 1971-12-10 FR FR7144472A patent/FR2130063A1/fr not_active Withdrawn
- 1971-12-20 DE DE19712163260 patent/DE2163260A1/de active Pending
-
1972
- 1972-01-11 LU LU64572D patent/LU64572A1/xx unknown
- 1972-01-11 BE BE777906A patent/BE777906A/fr unknown
- 1972-01-17 NL NL7200633A patent/NL7200633A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2163260A1 (de) | 1972-10-05 |
US3786187A (en) | 1974-01-15 |
NL7200633A (fr) | 1972-09-26 |
BE777906A (fr) | 1972-05-02 |
CH548707A (it) | 1974-04-30 |
GB1371780A (en) | 1974-10-23 |
LU64572A1 (fr) | 1972-06-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |