LU70374A1 - - Google Patents
Info
- Publication number
- LU70374A1 LU70374A1 LU70374A LU70374A LU70374A1 LU 70374 A1 LU70374 A1 LU 70374A1 LU 70374 A LU70374 A LU 70374A LU 70374 A LU70374 A LU 70374A LU 70374 A1 LU70374 A1 LU 70374A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7324429A FR2237381B1 (xx) | 1973-07-03 | 1973-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU70374A1 true LU70374A1 (xx) | 1975-03-27 |
Family
ID=9122001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU70374A LU70374A1 (xx) | 1973-07-03 | 1974-06-20 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3920919A (xx) |
| JP (1) | JPS5039409A (xx) |
| BE (1) | BE816805A (xx) |
| DE (1) | DE2431975A1 (xx) |
| FR (1) | FR2237381B1 (xx) |
| GB (1) | GB1471984A (xx) |
| IT (1) | IT1021062B (xx) |
| LU (1) | LU70374A1 (xx) |
| NL (1) | NL7408973A (xx) |
| SE (1) | SE400439B (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4376999A (en) * | 1980-06-03 | 1983-03-15 | Rockwell International Corporation | Muldem with monitor testing on-line and off-line paths |
| US4412323A (en) * | 1980-06-03 | 1983-10-25 | Rockwell International Corporation | Muldem with improved monitoring and control system |
| US4347600A (en) * | 1980-06-03 | 1982-08-31 | Rockwell International Corporation | Monitored muldem with self test of the monitor |
| US4376998A (en) * | 1980-06-03 | 1983-03-15 | Rockwell International Corporation | Muldem with monitor comparing means which accepts different data rates |
| US4383312A (en) * | 1980-11-28 | 1983-05-10 | The United States Of America As Represented By The Secretary Of The Navy | Multiplex system tester |
| US4513419A (en) * | 1982-10-25 | 1985-04-23 | The Boeing Company | Digital conversion circuit and method for testing digital information transfer systems based on serial bit communication words |
| HU187198B (en) * | 1982-12-14 | 1985-11-28 | Bhg Hiradastech Vallalat | Circuit arrangemenet for the supervison of the telephon circuits |
| JPH01103039A (ja) * | 1987-10-16 | 1989-04-20 | Hitachi Ltd | 多重変換装置の監視方式 |
| US4910728A (en) * | 1988-06-27 | 1990-03-20 | United Technologies Corporation | Multiplexer diagnostic input patterns |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH504818A (de) * | 1968-12-11 | 1971-03-15 | Standard Telephon & Radio Ag | Verfahren zur Datenübertragung über einen Kanal einer PCM-Nachrichtenanlage |
| US3564414A (en) * | 1969-03-28 | 1971-02-16 | Bell Telephone Labor Inc | Digital data rate converter using stuffed pulses |
| ES392199A1 (es) * | 1970-12-24 | 1974-02-01 | Sits Soc It Telecom Siemens | Sistema de multiplexado y desmultiplexado para trnsmisio- nes. |
| GB1372613A (en) * | 1971-02-09 | 1974-10-30 | Sits Soc It Telecom Siemens | Phase correction system for a synchronous multiplexer for use in pcm systems |
-
1973
- 1973-07-03 FR FR7324429A patent/FR2237381B1/fr not_active Expired
-
1974
- 1974-06-18 SE SE7408016A patent/SE400439B/xx not_active IP Right Cessation
- 1974-06-20 LU LU70374A patent/LU70374A1/xx unknown
- 1974-06-25 BE BE145833A patent/BE816805A/xx not_active IP Right Cessation
- 1974-06-28 IT IT24506/74A patent/IT1021062B/it active
- 1974-07-01 GB GB2908274A patent/GB1471984A/en not_active Expired
- 1974-07-02 US US485261A patent/US3920919A/en not_active Expired - Lifetime
- 1974-07-02 NL NL7408973A patent/NL7408973A/xx not_active Application Discontinuation
- 1974-07-03 JP JP49075502A patent/JPS5039409A/ja active Pending
- 1974-07-03 DE DE2431975A patent/DE2431975A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE7408016L (xx) | 1975-01-07 |
| BE816805A (fr) | 1974-12-27 |
| DE2431975A1 (de) | 1975-01-23 |
| FR2237381A1 (xx) | 1975-02-07 |
| SE400439B (sv) | 1978-03-20 |
| JPS5039409A (xx) | 1975-04-11 |
| NL7408973A (nl) | 1975-01-07 |
| FR2237381B1 (xx) | 1980-01-04 |
| IT1021062B (it) | 1978-01-30 |
| US3920919A (en) | 1975-11-18 |
| GB1471984A (en) | 1977-04-27 |