SE377024B - - Google Patents
Info
- Publication number
- SE377024B SE377024B SE7109426A SE942671A SE377024B SE 377024 B SE377024 B SE 377024B SE 7109426 A SE7109426 A SE 7109426A SE 942671 A SE942671 A SE 942671A SE 377024 B SE377024 B SE 377024B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/06—Time-space-time switching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5953270A | 1970-07-30 | 1970-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE377024B true SE377024B (xx) | 1975-06-16 |
Family
ID=22023571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7109426A SE377024B (xx) | 1970-07-30 | 1971-07-22 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3652803A (xx) |
| JP (1) | JPS5224809B1 (xx) |
| BE (1) | BE770616A (xx) |
| CA (1) | CA947852A (xx) |
| DE (1) | DE2137923C3 (xx) |
| FR (1) | FR2105832A5 (xx) |
| GB (1) | GB1332387A (xx) |
| NL (1) | NL167291C (xx) |
| SE (1) | SE377024B (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764998A (en) * | 1972-08-04 | 1973-10-09 | Bell & Howell Co | Methods and apparatus for removing parity bits from binary words |
| US3883855A (en) * | 1973-09-27 | 1975-05-13 | Stromberg Carlson Corp | Control system for a digital switching network |
| US3908092A (en) * | 1973-12-21 | 1975-09-23 | Bell Telephone Labor Inc | Program controlled time division switching systems |
| DE2511619B2 (de) * | 1975-03-17 | 1977-03-31 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur uebertragung von digitalen informationen eines pcm-zeitmultiplexfernmeldenetzes |
| US4022979A (en) * | 1975-12-29 | 1977-05-10 | Bell Telephone Laboratories, Incorporated | Automatic in-service digital trunk checking circuit and method |
| JPS5923809U (ja) * | 1982-08-03 | 1984-02-14 | 株式会社フジクラ | 自動車用突入電流防止回路 |
| US4641318A (en) * | 1985-04-25 | 1987-02-03 | Bell Communications Research, Inc. | Method for improving the reliability of data transmission over Rayleigh fading channels |
| US5228029A (en) * | 1990-02-27 | 1993-07-13 | Motorola, Inc. | Cellular tdm communication system employing offset frame synchronization |
| US5268903A (en) * | 1991-10-02 | 1993-12-07 | Rockwell International Corporation | Multichannel telephonic switching network with different signaling formats and cross connect/PBX treatment selectable for each channel |
| US6108333A (en) * | 1998-02-25 | 2000-08-22 | Lucent Technologies Inc. | Nonblocking synchronous digital hierarchy column cross-point switch |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL274894A (xx) * | 1961-02-20 | |||
| NL285076A (xx) * | 1961-11-03 | |||
| US3299204A (en) * | 1962-08-29 | 1967-01-17 | Nat Res Dev | Television and like data transmission systems |
| US3458659A (en) * | 1965-09-15 | 1969-07-29 | New North Electric Co | Nonblocking pulse code modulation system having storage and gating means with common control |
-
1970
- 1970-07-30 US US59532A patent/US3652803A/en not_active Expired - Lifetime
-
1971
- 1971-02-08 CA CA104,762A patent/CA947852A/en not_active Expired
- 1971-07-22 SE SE7109426A patent/SE377024B/xx unknown
- 1971-07-28 BE BE770616A patent/BE770616A/xx unknown
- 1971-07-29 DE DE2137923A patent/DE2137923C3/de not_active Expired
- 1971-07-29 GB GB3572571A patent/GB1332387A/en not_active Expired
- 1971-07-29 FR FR7127919A patent/FR2105832A5/fr not_active Expired
- 1971-07-29 NL NL7110479.A patent/NL167291C/xx not_active IP Right Cessation
- 1971-07-30 JP JP46056839A patent/JPS5224809B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2137923C3 (de) | 1973-11-08 |
| US3652803A (en) | 1972-03-28 |
| NL167291C (nl) | 1981-11-16 |
| NL7110479A (xx) | 1972-02-01 |
| FR2105832A5 (xx) | 1972-04-28 |
| BE770616A (fr) | 1971-12-01 |
| DE2137923B2 (de) | 1973-04-12 |
| CA947852A (en) | 1974-05-21 |
| NL167291B (nl) | 1981-06-16 |
| DE2137923A1 (de) | 1972-02-03 |
| GB1332387A (en) | 1973-10-03 |
| JPS5224809B1 (xx) | 1977-07-04 |