BE477697A - - Google Patents
Info
- Publication number
- BE477697A BE477697A BE477697DA BE477697A BE 477697 A BE477697 A BE 477697A BE 477697D A BE477697D A BE 477697DA BE 477697 A BE477697 A BE 477697A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/648—Driving arrangements between movable part of magnetic circuit and contact intermediate part being rigidly combined with armature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/12—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only partly operated by train
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US365039A US2283270A (en) | 1940-11-09 | 1940-11-09 | Electrical relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477697A true BE477697A (en:Method) |
Family
ID=23437218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477697D BE477697A (en:Method) | 1940-11-09 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2283270A (en:Method) |
| BE (1) | BE477697A (en:Method) |
| FR (1) | FR955358A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2619560A (en) * | 1945-03-26 | 1952-11-25 | Sunbeam Corp | Antichatter switch device |
| US2537319A (en) * | 1947-03-06 | 1951-01-09 | Union Switch & Signal Co | Relay system for diesel electric locomotives |
| US2692927A (en) * | 1952-01-05 | 1954-10-26 | Westinghouse Air Brake Co | Electrical relay |
-
0
- BE BE477697D patent/BE477697A/xx unknown
- FR FR955358D patent/FR955358A/fr not_active Expired
-
1940
- 1940-11-09 US US365039A patent/US2283270A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR955358A (en:Method) | 1950-01-14 |
| US2283270A (en) | 1942-05-19 |