BE439070A - - Google Patents
Info
- Publication number
- BE439070A BE439070A BE439070DA BE439070A BE 439070 A BE439070 A BE 439070A BE 439070D A BE439070D A BE 439070DA BE 439070 A BE439070 A BE 439070A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2272—Polarised relays comprising rockable armature, rocking movement around central axis parallel to the main plane of the armature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE215008X | 1940-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE439070A true BE439070A (US06262066-20010717-C00424.png) |
Family
ID=5821740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE439070D BE439070A (US06262066-20010717-C00424.png) | 1940-01-13 |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2483658A (en) * | 1945-12-18 | 1949-10-04 | Price Electric Corp | Polarized electromagnetic relay |
| US2869050A (en) * | 1952-01-04 | 1959-01-13 | Magnetic circuits | |
| US2832866A (en) * | 1952-12-17 | 1958-04-29 | Gen Railway Signal Co | Polarized relay |
| BE532641A (US06262066-20010717-C00424.png) * | 1953-10-19 | |||
| US2844767A (en) * | 1954-09-29 | 1958-07-22 | Itt | Telephone substation ringers |
| US2773223A (en) * | 1955-05-16 | 1956-12-04 | Gen Dynamics Corp | High impedance telephone substation ringer |
| US2982871A (en) * | 1956-10-22 | 1961-05-02 | Mckenzie & Holland Australia P | Flasher relays |
| US3035958A (en) * | 1959-11-05 | 1962-05-22 | Phillips Petroleum Co | Method of joining polyethylene pipe |
-
0
- BE BE439070D patent/BE439070A/xx unknown
- NL NL55504D patent/NL55504C/xx active
-
1940
- 1940-11-01 CH CH215008D patent/CH215008A/de unknown
-
1941
- 1941-01-09 FR FR869139D patent/FR869139A/fr not_active Expired
- 1941-02-06 US US377719A patent/US2375586A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR869139A (fr) | 1942-01-24 |
| CH215008A (de) | 1941-05-31 |
| US2375586A (en) | 1945-05-08 |
| NL55504C (US06262066-20010717-C00424.png) |
