BE456646A - - Google Patents
Info
- Publication number
- BE456646A BE456646A BE456646DA BE456646A BE 456646 A BE456646 A BE 456646A BE 456646D A BE456646D A BE 456646DA BE 456646 A BE456646 A BE 456646A
- 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
- H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
- H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE905674X | 1943-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE456646A true BE456646A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Family
ID=6862325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE456646D BE456646A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1943-02-27 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE456646A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
| FR (1) | FR905674A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2683674B1 (fr) * | 1991-11-07 | 1994-01-14 | Olivier Bruni | Realisation d'un inverseur a contacts electriques isoles a l'aide d'une armature mobile rotative equilibree. |
-
0
- BE BE456646D patent/BE456646A/xx unknown
-
1944
- 1944-07-06 FR FR905674D patent/FR905674A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR905674A (fr) | 1945-12-11 |