BE470413A - - Google Patents
Info
- Publication number
- BE470413A BE470413A BE470413DA BE470413A BE 470413 A BE470413 A BE 470413A BE 470413D A BE470413D A BE 470413DA BE 470413 A BE470413 A BE 470413A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/30—Electromagnetic relays specially adapted for actuation by AC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
- H01H53/10—Induction relays, i.e. relays in which the interaction is between a magnetic field and current induced thereby in a conductor
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR976075T | 1942-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE470413A true BE470413A (en:Method) |
Family
ID=9518539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE470413D BE470413A (en:Method) | 1942-03-31 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE470413A (en:Method) |
| CH (1) | CH260189A (en:Method) |
| FR (1) | FR976075A (en:Method) |
-
0
- BE BE470413D patent/BE470413A/xx unknown
-
1942
- 1942-03-31 FR FR976075D patent/FR976075A/fr not_active Expired
-
1947
- 1947-01-28 CH CH260189D patent/CH260189A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR976075A (fr) | 1951-03-13 |
| CH260189A (fr) | 1949-02-28 |