BE660743A - - Google Patents
Info
- Publication number
- BE660743A BE660743A BE660743A BE660743A BE660743A BE 660743 A BE660743 A BE 660743A BE 660743 A BE660743 A BE 660743A BE 660743 A BE660743 A BE 660743A BE 660743 A BE660743 A BE 660743A
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/30—Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic leaf spring or reed-type contact member
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR966429A FR1395840A (fr) | 1964-03-06 | 1964-03-06 | Commutateur à grille de croisement, en particulier pour la téléphonie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE660743A true BE660743A (fi) | 1965-09-08 |
Family
ID=8824909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE660743A BE660743A (fi) | 1964-03-06 | 1965-03-08 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE660743A (fi) |
| FR (1) | FR1395840A (fi) |
| NL (1) | NL6502735A (fi) |
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 |
-
1964
- 1964-03-06 FR FR966429A patent/FR1395840A/fr not_active Expired
-
1965
- 1965-03-04 NL NL6502735A patent/NL6502735A/xx unknown
- 1965-03-08 BE BE660743A patent/BE660743A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6502735A (fi) | 1965-09-07 |
| FR1395840A (fr) | 1965-04-16 |