BE684159A - - Google Patents
Info
- Publication number
- BE684159A BE684159A BE684159DA BE684159A BE 684159 A BE684159 A BE 684159A BE 684159D A BE684159D A BE 684159DA BE 684159 A BE684159 A BE 684159A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/24—Co-ordinate-type relay switches having an individual electromagnet at each cross-point
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Electronic Switches (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR25037A FR1450832A (fr) | 1965-07-17 | 1965-07-17 | Perfectionnements aux réseaux de connexion à relais à tiges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE684159A true BE684159A (enrdf_load_html_response) | 1966-12-16 |
Family
ID=8584723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE684159D BE684159A (enrdf_load_html_response) | 1965-07-17 | 1966-07-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3356973A (enrdf_load_html_response) |
| BE (1) | BE684159A (enrdf_load_html_response) |
| DE (1) | DE1487852A1 (enrdf_load_html_response) |
| FR (1) | FR1450832A (enrdf_load_html_response) |
| GB (1) | GB1155616A (enrdf_load_html_response) |
| SE (1) | SE332205B (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1482088A (fr) * | 1966-03-26 | 1967-05-26 | Materiel Telephonique | Appareil de commutation en forme de matrice |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1500593A (en) * | 1921-04-18 | 1924-07-08 | Western Electric Co | Crossbar line switch |
| US3183487A (en) * | 1962-10-08 | 1965-05-11 | Clare & Co C P | Switching matrix having sealed switches operating as a normally closed switch matrixor as a normally open switch matrix |
-
1965
- 1965-07-17 FR FR25037A patent/FR1450832A/fr not_active Expired
-
1966
- 1966-07-08 GB GB30876/66A patent/GB1155616A/en not_active Expired
- 1966-07-12 US US564575A patent/US3356973A/en not_active Expired - Lifetime
- 1966-07-14 BE BE684159D patent/BE684159A/xx unknown
- 1966-07-16 DE DE19661487852 patent/DE1487852A1/de active Pending
- 1966-07-18 SE SE09762/66A patent/SE332205B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3356973A (en) | 1967-12-05 |
| DE1487852A1 (de) | 1969-06-19 |
| GB1155616A (en) | 1969-06-18 |
| FR1450832A (fr) | 1966-06-24 |
| SE332205B (enrdf_load_html_response) | 1971-02-01 |