BE477694A - - Google Patents
Info
- Publication number
- BE477694A BE477694A BE477694DA BE477694A BE 477694 A BE477694 A BE 477694A BE 477694D A BE477694D A BE 477694DA BE 477694 A BE477694 A BE 477694A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/24—Parts rotatable or rockable outside coil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49105—Switch making
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US317577A US2256653A (en) | 1940-02-06 | 1940-02-06 | Electrical relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477694A true BE477694A (lm) |
Family
ID=23234318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477694D BE477694A (lm) | 1940-02-06 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2256653A (lm) |
| BE (1) | BE477694A (lm) |
| FR (1) | FR952080A (lm) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2499632A (en) * | 1946-02-08 | 1950-03-07 | Senn Corp | Magnetically operated oscillatory switch |
| US2617846A (en) * | 1949-10-20 | 1952-11-11 | Gen Railway Signal Co | Shelf mounted plug coupled detachable type relay |
| US2805301A (en) * | 1951-04-19 | 1957-09-03 | Westinghouse Air Brake Co | Electrical relays |
| US2692927A (en) * | 1952-01-05 | 1954-10-26 | Westinghouse Air Brake Co | Electrical relay |
| US2731527A (en) * | 1952-11-04 | 1956-01-17 | Gen Railway Signal Co | Electromagnetic relays |
| US3261943A (en) * | 1965-04-07 | 1966-07-19 | Essex Wire Corp | Electromagnetic relay |
-
0
- BE BE477694D patent/BE477694A/xx unknown
-
1940
- 1940-02-06 US US317577A patent/US2256653A/en not_active Expired - Lifetime
-
1947
- 1947-08-14 FR FR952080D patent/FR952080A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2256653A (en) | 1941-09-23 |
| FR952080A (fr) | 1949-11-09 |