BE519889A - - Google Patents
Info
- Publication number
- BE519889A BE519889A BE519889DA BE519889A BE 519889 A BE519889 A BE 519889A BE 519889D A BE519889D A BE 519889DA BE 519889 A BE519889 A BE 519889A
- 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)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE312782X | 1952-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE519889A true BE519889A (US08124317-20120228-C00026.png) |
Family
ID=6136897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE519889D BE519889A (US08124317-20120228-C00026.png) | 1952-07-12 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2766357A (US08124317-20120228-C00026.png) |
| BE (1) | BE519889A (US08124317-20120228-C00026.png) |
| CH (1) | CH312782A (US08124317-20120228-C00026.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3048676A (en) * | 1960-09-12 | 1962-08-07 | Westinghouse Electric Corp | Contact making devices |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1342674A (en) * | 1916-04-25 | 1920-06-08 | Cutlerhammer Mfg Co | Switch |
| US1748219A (en) * | 1928-01-31 | 1930-02-25 | Signal Engineering & Mfg Co | Electromagnetic relay |
| US2406036A (en) * | 1943-05-22 | 1946-08-20 | Bell Telephone Labor Inc | Sealed contact device |
-
0
- BE BE519889D patent/BE519889A/xx unknown
-
1953
- 1953-04-28 CH CH312782D patent/CH312782A/de unknown
- 1953-06-26 US US364432A patent/US2766357A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH312782A (de) | 1956-02-29 |
| US2766357A (en) | 1956-10-09 |
