BE581795A - Improvements to switching devices. - Google Patents
Improvements to switching devices.Info
- Publication number
- BE581795A BE581795A BE581795A BE581795A BE581795A BE 581795 A BE581795 A BE 581795A BE 581795 A BE581795 A BE 581795A BE 581795 A BE581795 A BE 581795A BE 581795 A BE581795 A BE 581795A
- Authority
- BE
- Belgium
- Prior art keywords
- switching devices
- switching
- devices
- Prior art date
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
- H01H67/30—Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic leaf spring or reed-type contact member
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST14150A DE1083341B (en) | 1958-08-19 | 1958-08-19 | Arrangement for interconnecting networks built up in terms of coordinates |
Publications (1)
Publication Number | Publication Date |
---|---|
BE581795A true BE581795A (en) | 1960-02-19 |
Family
ID=7456262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE581795A BE581795A (en) | 1958-08-19 | 1959-08-19 | Improvements to switching devices. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE581795A (en) |
CH (1) | CH373077A (en) |
DE (1) | DE1083341B (en) |
GB (1) | GB870535A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1124557B (en) * | 1960-06-18 | 1962-03-01 | Standard Elektrik Lorenz Ag | Arrangement for interconnecting networks built up in terms of coordinates |
GB931029A (en) * | 1961-02-23 | 1963-07-10 | Ass Elect Ind | Improvements relating to automatic telecommunication switching systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2187115A (en) * | 1939-03-02 | 1940-01-16 | Bell Telephone Labor Inc | Switching device |
US2397123A (en) * | 1943-04-30 | 1946-03-26 | Bell Telephone Labor Inc | Contact operation |
DE892781C (en) * | 1951-11-28 | 1953-10-12 | Siemens Ag | Bracket for detachable cup-shaped parts to be attached to a base plate, in particular for shielding cups for electrical filters or the like. |
US2770435A (en) * | 1953-07-17 | 1956-11-13 | United Carr Fastener Corp | Fastening device |
NL102384C (en) * | 1955-06-13 |
-
1958
- 1958-08-19 DE DEST14150A patent/DE1083341B/en active Pending
-
1959
- 1959-08-14 GB GB2784759A patent/GB870535A/en not_active Expired
- 1959-08-15 CH CH7702059A patent/CH373077A/en unknown
- 1959-08-19 BE BE581795A patent/BE581795A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1083341B (en) | 1960-06-15 |
CH373077A (en) | 1963-11-15 |
GB870535A (en) | 1961-06-14 |
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