NL239661A - - Google Patents
Info
- Publication number
- NL239661A NL239661A NL239661DA NL239661A NL 239661 A NL239661 A NL 239661A NL 239661D A NL239661D A NL 239661DA NL 239661 A NL239661 A NL 239661A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE513758 | 1958-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL239661A true NL239661A (US07582779-20090901-C00044.png) |
Family
ID=20265794
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL239661D NL239661A (US07582779-20090901-C00044.png) | 1958-05-29 | ||
| NL129300D NL129300C (US07582779-20090901-C00044.png) | 1958-05-29 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL129300D NL129300C (US07582779-20090901-C00044.png) | 1958-05-29 |
Country Status (6)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1034921A (en) * | 1961-06-01 | 1966-07-06 | Post Office | Improvements in or relating to time division multiplex telecommunication switching systems |
| NL280223A (US07582779-20090901-C00044.png) * | 1961-06-29 | |||
| NL280289A (US07582779-20090901-C00044.png) * | 1961-06-29 | |||
| BE620591A (US07582779-20090901-C00044.png) * | 1961-07-25 | |||
| DE2800995C2 (de) * | 1978-01-11 | 1983-08-18 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung für ein mehrstufiges Fernsprechvermittlungssystem mit vierdrähtiger zeitmultiplexer Durchschaltung des Sprechweges |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE516057A (US07582779-20090901-C00044.png) * | 1951-12-07 | |||
| BE515605A (US07582779-20090901-C00044.png) * | 1952-11-18 | |||
| US2910542A (en) * | 1953-03-30 | 1959-10-27 | Post Office | Time division multiplex communication systems |
| BE546098A (US07582779-20090901-C00044.png) * | 1953-11-30 | |||
| US2890286A (en) * | 1954-12-02 | 1959-06-09 | Siemens Edison Swan Ltd | Automatic exchange systems |
-
0
- NL NL239661D patent/NL239661A/xx unknown
- NL NL129300D patent/NL129300C/xx active
-
1959
- 1959-05-27 US US816180A patent/US3088998A/en not_active Expired - Lifetime
- 1959-05-28 DE DET16746A patent/DE1144777B/de active Pending
- 1959-05-28 BE BE579098A patent/BE579098A/fr unknown
- 1959-05-29 FR FR796096A patent/FR1235557A/fr not_active Expired
- 1959-05-29 GB GB18469/59A patent/GB918541A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE579098A (fr) | 1959-09-16 |
| NL129300C (US07582779-20090901-C00044.png) | |
| FR1235557A (fr) | 1960-07-08 |
| GB918541A (en) | 1963-02-13 |
| DE1144777B (de) | 1963-03-07 |
| US3088998A (en) | 1963-05-07 |
