LU65757A1 - - Google Patents
Info
- Publication number
- LU65757A1 LU65757A1 LU65757DA LU65757A1 LU 65757 A1 LU65757 A1 LU 65757A1 LU 65757D A LU65757D A LU 65757DA LU 65757 A1 LU65757 A1 LU 65757A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/526—Optical switching systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Communication System (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7126755A FR2146635A5 (enExample) | 1971-07-21 | 1971-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU65757A1 true LU65757A1 (enExample) | 1973-01-26 |
Family
ID=9080701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU65757D LU65757A1 (enExample) | 1971-07-21 | 1972-07-20 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE786436A (enExample) |
| DE (1) | DE2235926A1 (enExample) |
| FR (1) | FR2146635A5 (enExample) |
| GB (1) | GB1379648A (enExample) |
| IT (1) | IT964734B (enExample) |
| LU (1) | LU65757A1 (enExample) |
| NL (1) | NL7210016A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2295666A1 (fr) * | 1974-12-20 | 1976-07-16 | Comp Generale Electricite | Central de commutation telephonique |
| US3985975A (en) * | 1975-03-04 | 1976-10-12 | International Telephone And Telegraph Corporation | Holographic telephone switching system |
| FR2445678A1 (fr) * | 1978-12-29 | 1980-07-25 | Rozenwaig Boris | Dispositif opto-electronique de commutation spatiale de signaux de telecommunications et autocommutateur comportant ce dispositif |
| DE3410629A1 (de) * | 1984-03-22 | 1985-10-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren und anordnung zum uebertragen von digitalen daten zwischen datenquellen und datensenken |
| JPH0778590B2 (ja) * | 1987-08-19 | 1995-08-23 | キヤノン株式会社 | 光スイッチアレ− |
| DE69024988T2 (de) * | 1989-03-09 | 1996-06-13 | Canon Kk | Optische Schaltanordnung zur bidirektionalen Signalübertragung zwischen mehreren Endeinrichtungen |
| GB2261131B (en) * | 1991-10-19 | 1995-03-01 | Northern Telecom Ltd | Transmission arbitration in SLM crossbar switch |
-
0
- BE BE786436D patent/BE786436A/xx unknown
-
1971
- 1971-07-21 FR FR7126755A patent/FR2146635A5/fr not_active Expired
-
1972
- 1972-07-20 IT IT6935772A patent/IT964734B/it active
- 1972-07-20 NL NL7210016A patent/NL7210016A/xx not_active Application Discontinuation
- 1972-07-20 LU LU65757D patent/LU65757A1/xx unknown
- 1972-07-20 GB GB3407072A patent/GB1379648A/en not_active Expired
- 1972-07-21 DE DE19722235926 patent/DE2235926A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7210016A (enExample) | 1973-01-23 |
| GB1379648A (en) | 1975-01-08 |
| BE786436A (fr) | 1973-01-19 |
| FR2146635A5 (enExample) | 1973-03-02 |
| IT964734B (it) | 1974-01-31 |
| DE2235926A1 (de) | 1973-02-01 |