BE518880A - - Google Patents
Info
- Publication number
- BE518880A BE518880A BE518880DA BE518880A BE 518880 A BE518880 A BE 518880A BE 518880D A BE518880D A BE 518880DA BE 518880 A BE518880 A BE 518880A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/68—Power reset mechanisms actuated by electromagnet
- H01H71/685—Power reset mechanisms actuated by electromagnet in which the excitation of the electromagnet is interrupted by abnormal conditions
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Push-Button Switches (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB827552A GB774072A (en) | 1952-04-01 | 1952-04-01 | Improvements in or relating to electromagnetic switches adapted to trip under fault conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE518880A true BE518880A (US20020051482A1-20020502-M00020.png) |
Family
ID=9849370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE518880D BE518880A (US20020051482A1-20020502-M00020.png) | 1952-04-01 |
Country Status (7)
-
0
- BE BE518880D patent/BE518880A/xx unknown
- NL NL87611D patent/NL87611C/xx active
-
1952
- 1952-04-01 GB GB827552A patent/GB774072A/en not_active Expired
-
1953
- 1953-03-28 DE DEW10906A patent/DE1061419B/de active Pending
- 1953-03-31 CH CH315019D patent/CH315019A/de unknown
- 1953-03-31 ES ES0208580A patent/ES208580A1/es not_active Expired
- 1953-04-01 FR FR1079918D patent/FR1079918A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1079918A (fr) | 1954-12-03 |
| NL87611C (US20020051482A1-20020502-M00020.png) | |
| DE1061419B (de) | 1959-07-16 |
| CH315019A (de) | 1956-07-15 |
| ES208580A1 (es) | 1953-08-01 |
| GB774072A (en) | 1957-05-08 |
