BE542895A - - Google Patents
Info
- Publication number
- BE542895A BE542895A BE542895DA BE542895A BE 542895 A BE542895 A BE 542895A BE 542895D A BE542895D A BE 542895DA BE 542895 A BE542895 A BE 542895A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
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- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2472—Electromagnetic mechanisms with rotatable armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1114605T | 1954-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE542895A true BE542895A (fr) |
Family
ID=9628432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE542895D BE542895A (fr) | 1954-11-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE542895A (fr) |
| CH (1) | CH328234A (fr) |
| FR (1) | FR1114605A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1107330B (de) * | 1958-08-13 | 1961-05-25 | Calor Emag Elektrizitaets Ag | Elektrischer Schalter zur selbsttaetigen Unterbrechung von UEber- und Kurzschlussstroemen |
| DE1282776B (de) * | 1960-09-08 | 1968-11-14 | Siemens Ag | Elektrischer Schalter |
| DE1286183B (de) * | 1962-08-23 | 1969-01-02 | Gen Electric | Schaltgeraet mit Mitteln zur Strombegrenzung |
-
0
- BE BE542895D patent/BE542895A/xx unknown
-
1954
- 1954-11-18 FR FR1114605D patent/FR1114605A/fr not_active Expired
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1955
- 1955-06-18 CH CH328234D patent/CH328234A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1114605A (fr) | 1956-04-16 |
| CH328234A (fr) | 1958-02-28 |