BE443447A - - Google Patents
Info
- Publication number
- BE443447A BE443447A BE443447DA BE443447A BE 443447 A BE443447 A BE 443447A BE 443447D A BE443447D A BE 443447DA BE 443447 A BE443447 A BE 443447A
- 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
- H01H50/72—Driving arrangements between movable part of magnetic circuit and contact for mercury contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/28—Switches having at least one liquid contact with level of surface of contact liquid displaced by fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Audible And Visible Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR281140X | 1940-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443447A true BE443447A (https=) |
Family
ID=8886800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443447D BE443447A (https=) | 1940-11-28 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE443447A (https=) |
| CH (1) | CH225053A (https=) |
| NL (1) | NL61606C (https=) |
-
0
- BE BE443447D patent/BE443447A/xx unknown
- NL NL61606D patent/NL61606C/xx active
-
1941
- 1941-11-27 CH CH225053D patent/CH225053A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH225053A (fr) | 1942-12-31 |
| NL61606C (https=) |