NL6907911A - - Google Patents
Info
- Publication number
- NL6907911A NL6907911A NL6907911A NL6907911A NL6907911A NL 6907911 A NL6907911 A NL 6907911A NL 6907911 A NL6907911 A NL 6907911A NL 6907911 A NL6907911 A NL 6907911A NL 6907911 A NL6907911 A NL 6907911A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
- H04M9/022—Multiplex systems
- H04M9/025—Time division multiplex systems, e.g. loop systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Devices For Supply Of Signal Current (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB24694/68A GB1216759A (en) | 1968-05-23 | 1968-05-23 | Subscriber subset for p.c.m. telephone system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6907911A true NL6907911A (xx) | 1969-11-25 |
Family
ID=10215794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6907911A NL6907911A (xx) | 1968-05-23 | 1969-05-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3600518A (xx) |
| CH (1) | CH501348A (xx) |
| ES (1) | ES367568A1 (xx) |
| FR (1) | FR2009200A1 (xx) |
| GB (1) | GB1216759A (xx) |
| NL (1) | NL6907911A (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2165182A5 (xx) * | 1971-12-21 | 1973-08-03 | Trt Telecom Radio Electr | |
| GB1400237A (en) * | 1972-11-10 | 1975-07-16 | Gte International Inc | Automatic telephone exchange system |
| US3814859A (en) * | 1973-01-02 | 1974-06-04 | Gte Automatic Electric Lab Inc | Communication switching system transceiver arrangement for serial transmission |
| CA996691A (en) * | 1974-10-16 | 1976-09-07 | Northern Electric Company Limited | Tow wire, full duplex data transmission system |
| US3961139A (en) * | 1975-05-14 | 1976-06-01 | International Business Machines Corporation | Time division multiplexed loop communication system with dynamic allocation of channels |
| GB1576666A (en) * | 1977-08-02 | 1980-10-15 | Standard Telephones Cables Ltd | Data transmission systems |
| AU535333B2 (en) * | 1979-07-25 | 1984-03-15 | L M Ericsson Pty. Ltd. | Loop sharing in digital systems |
| US5121388A (en) * | 1989-09-15 | 1992-06-09 | At&T Bell Laboratories | Time division multiplex system and method having a time slot reuse capability |
| FR2669487B1 (fr) * | 1990-11-16 | 1994-09-16 | Alcatel Business Systems | Installation de telecommunications numerique privee a commutation interne directe. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3483329A (en) * | 1966-02-11 | 1969-12-09 | Ultronic Systems Corp | Multiplex loop system |
| US3458661A (en) * | 1966-06-21 | 1969-07-29 | Bell Telephone Labor Inc | Arrangement for providing partial service on a failed serially looped carrier system |
| US3519750A (en) * | 1967-08-15 | 1970-07-07 | Ultronic Systems Corp | Synchronous digital multiplex communication system including switchover |
-
1968
- 1968-05-23 GB GB24694/68A patent/GB1216759A/en not_active Expired
-
1969
- 1969-05-21 US US826316A patent/US3600518A/en not_active Expired - Lifetime
- 1969-05-22 ES ES367568A patent/ES367568A1/es not_active Expired
- 1969-05-22 CH CH778269A patent/CH501348A/de not_active IP Right Cessation
- 1969-05-23 NL NL6907911A patent/NL6907911A/xx unknown
- 1969-05-23 FR FR6916910A patent/FR2009200A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CH501348A (de) | 1970-12-31 |
| US3600518A (en) | 1971-08-17 |
| DE1925604B2 (de) | 1976-10-21 |
| ES367568A1 (es) | 1971-04-01 |
| GB1216759A (en) | 1970-12-23 |
| DE1925604A1 (de) | 1969-12-04 |
| FR2009200A1 (xx) | 1970-01-30 |