BE742503A - - Google Patents
Info
- Publication number
- BE742503A BE742503A BE742503DA BE742503A BE 742503 A BE742503 A BE 742503A BE 742503D A BE742503D A BE 742503DA BE 742503 A BE742503 A BE 742503A
- 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
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1648468 | 1968-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE742503A true BE742503A (https=) | 1970-05-14 |
Family
ID=20302319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE742503D BE742503A (https=) | 1968-12-03 | 1969-12-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3614360A (https=) |
| BE (1) | BE742503A (https=) |
| DE (1) | DE1959123B2 (https=) |
| FR (1) | FR2025120A1 (https=) |
| GB (1) | GB1290906A (https=) |
| NL (1) | NL6917855A (https=) |
| NO (1) | NO125868B (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2577468A (en) * | 1946-09-04 | 1951-12-04 | Hartford Nat Bank & Trust Co | Cross-bar switch for automatic telephony |
| US2587458A (en) * | 1949-08-25 | 1952-02-26 | Bell Telephone Labor Inc | Contact spring |
| BE539663A (https=) * | 1954-07-09 | |||
| US3096422A (en) * | 1959-02-10 | 1963-07-02 | Ericsson Telefon Ab L M | Multi-contact switching device |
| DE1120020B (de) * | 1959-09-15 | 1961-12-21 | Telefunken Patent | Anordnung von Kontaktsaetzen |
| JPS5232251B1 (https=) * | 1966-10-31 | 1977-08-20 |
-
1969
- 1969-11-10 US US875189A patent/US3614360A/en not_active Expired - Lifetime
- 1969-11-20 DE DE19691959123 patent/DE1959123B2/de active Pending
- 1969-11-27 NL NL6917855A patent/NL6917855A/xx unknown
- 1969-12-02 NO NO4760/69A patent/NO125868B/no unknown
- 1969-12-02 GB GB1290906D patent/GB1290906A/en not_active Expired
- 1969-12-02 BE BE742503D patent/BE742503A/xx unknown
- 1969-12-03 FR FR6941694A patent/FR2025120A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2025120A1 (https=) | 1970-09-04 |
| NO125868B (https=) | 1972-11-13 |
| NL6917855A (https=) | 1970-06-05 |
| DE1959123A1 (de) | 1970-06-04 |
| GB1290906A (https=) | 1972-09-27 |
| DE1959123B2 (de) | 1972-02-24 |
| US3614360A (en) | 1971-10-19 |