BE536186A - - Google Patents
Info
- Publication number
- BE536186A BE536186A BE536186DA BE536186A BE 536186 A BE536186 A BE 536186A BE 536186D A BE536186D A BE 536186DA BE 536186 A BE536186 A BE 536186A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6543/54A GB775302A (en) | 1954-03-05 | 1954-03-05 | Improvements relating to polarised electro-magnetic relays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE536186A true BE536186A (en)van) |
Family
ID=9816418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE536186D BE536186A (en)van) | 1954-03-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2823282A (en)van) |
| BE (1) | BE536186A (en)van) |
| DE (1) | DE1039639B (en)van) |
| GB (1) | GB775302A (en)van) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2959648A (en) * | 1957-11-13 | 1960-11-08 | Rawco Instr Inc | Electromagnetic switching device |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US204132A (en) * | 1878-05-28 | Improvement in telegraph-repeaters | ||
| US329399A (en) * | 1885-10-27 | William a | ||
| US255378A (en) * | 1882-03-21 | Protector for telegraphic instruments | ||
| US1014515A (en) * | 1910-10-18 | 1912-01-09 | Leslie L Pim | Electric ticket-selling device and change-maker. |
| US1672976A (en) * | 1921-11-14 | 1928-06-12 | Western Electric Co | Electromagnetic device |
| BE414972A (en)van) * | 1935-04-26 | |||
| US2337251A (en) * | 1939-09-22 | 1943-12-21 | Hickok Electrical Instr Compan | Alternating current relay |
| US2490280A (en) * | 1944-03-29 | 1949-12-06 | Gen Railway Signal Co | Electromagnetically operated pretensioned contact spring |
| US2562382A (en) * | 1946-08-28 | 1951-07-31 | Bell Telephone Labor Inc | Electromagnetic switch |
| US2652464A (en) * | 1949-02-16 | 1953-09-15 | Vigren Sten Daniel | Polarized relay |
| BE504146A (en)van) * | 1950-06-22 | |||
| DE852719C (de) * | 1951-03-14 | 1952-10-16 | Oscar Karl Johan Olsson | Relais bzw. Schalter |
-
0
- BE BE536186D patent/BE536186A/xx unknown
-
1954
- 1954-03-05 GB GB6543/54A patent/GB775302A/en not_active Expired
-
1955
- 1955-03-02 DE DET10642A patent/DE1039639B/de active Pending
- 1955-03-04 US US492155A patent/US2823282A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2823282A (en) | 1958-02-11 |
| DE1039639B (de) | 1958-09-25 |
| GB775302A (en) | 1957-05-22 |