BE678869A - - Google Patents
Info
- Publication number
- BE678869A BE678869A BE678869DA BE678869A BE 678869 A BE678869 A BE 678869A BE 678869D A BE678869D A BE 678869DA BE 678869 A BE678869 A BE 678869A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES96314A DE1275620B (de) | 1965-04-01 | 1965-04-01 | Schaltungsanordnung fuer Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen mit Koppelfeldern und Wahlkennzeichenempfangseinrichtungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE678869A true BE678869A (https=) | 1966-10-03 |
Family
ID=7519963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE678869D BE678869A (https=) | 1965-04-01 | 1966-04-01 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3502816A (https=) |
| AT (1) | AT260310B (https=) |
| BE (1) | BE678869A (https=) |
| CH (1) | CH449717A (https=) |
| DE (1) | DE1275620B (https=) |
| ES (1) | ES324839A1 (https=) |
| FR (1) | FR1474363A (https=) |
| GB (1) | GB1097857A (https=) |
| NL (1) | NL156565B (https=) |
| SE (1) | SE305245B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614322A (en) * | 1969-09-22 | 1971-10-19 | Chester Electronic Lab Inc | System for selecting and reproducing perceptible programs |
| DE2007998B2 (de) | 1970-02-20 | 1976-03-04 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Schaltungsanordnung fuer fernmelde-, insbesondere fernsprechvermittlungsanlagen, mit koppelfeldern und registern |
| NL7113750A (https=) * | 1971-10-07 | 1973-04-10 | ||
| US3760117A (en) * | 1972-01-27 | 1973-09-18 | Gte Automatic Electric Lab Inc | Electromechanical common control crosspoint telephone switching system |
| JPS5331564B2 (https=) * | 1973-01-16 | 1978-09-04 | ||
| US4914793A (en) * | 1987-11-09 | 1990-04-10 | The United States Of America As Represented By The United States Department Of Energy | Quick-sealing design for radiological containment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1675886A (en) * | 1927-01-08 | 1928-07-03 | Bell Telephone Labor Inc | Telephone system |
| US2587817A (en) * | 1948-12-31 | 1952-03-04 | Bell Telephone Labor Inc | Telephone system |
-
1965
- 1965-04-01 DE DES96314A patent/DE1275620B/de active Pending
-
1966
- 1966-03-18 NL NL6603582.A patent/NL156565B/xx not_active IP Right Cessation
- 1966-03-28 US US537914A patent/US3502816A/en not_active Expired - Lifetime
- 1966-03-29 ES ES0324839A patent/ES324839A1/es not_active Expired
- 1966-03-30 FR FR55632A patent/FR1474363A/fr not_active Expired
- 1966-03-30 CH CH462366A patent/CH449717A/de unknown
- 1966-03-30 AT AT301966A patent/AT260310B/de active
- 1966-03-31 GB GB14201/66A patent/GB1097857A/en not_active Expired
- 1966-04-01 BE BE678869D patent/BE678869A/xx unknown
- 1966-04-01 SE SE4430/66A patent/SE305245B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1474363A (fr) | 1967-03-24 |
| ES324839A1 (es) | 1967-02-16 |
| AT260310B (de) | 1968-02-26 |
| US3502816A (en) | 1970-03-24 |
| NL156565B (nl) | 1978-04-17 |
| NL6603582A (https=) | 1966-10-03 |
| CH449717A (de) | 1968-01-15 |
| DE1275620B (de) | 1968-08-22 |
| SE305245B (https=) | 1968-10-21 |
| GB1097857A (en) | 1968-01-03 |