BE449141A - - Google Patents
Info
- Publication number
- BE449141A BE449141A BE449141DA BE449141A BE 449141 A BE449141 A BE 449141A BE 449141D A BE449141D A BE 449141DA BE 449141 A BE449141 A BE 449141A
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/20—Contact mechanisms of dynamic converters
- H02M1/28—Contact mechanisms of dynamic converters incorporating electromagnetically-operated vibrating contacts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL234437X | 1942-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE449141A true BE449141A (enrdf_load_html_response) |
Family
ID=19780175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE449141D BE449141A (enrdf_load_html_response) | 1942-02-04 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE449141A (enrdf_load_html_response) |
| CH (1) | CH234437A (enrdf_load_html_response) |
| FR (1) | FR891504A (enrdf_load_html_response) |
| GB (1) | GB611380A (enrdf_load_html_response) |
-
0
- BE BE449141D patent/BE449141A/xx unknown
-
1943
- 1943-02-08 CH CH234437D patent/CH234437A/de unknown
- 1943-02-24 FR FR891504D patent/FR891504A/fr not_active Expired
-
1946
- 1946-04-30 GB GB12977/46A patent/GB611380A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB611380A (en) | 1948-10-28 |
| FR891504A (fr) | 1944-03-09 |
| CH234437A (de) | 1944-09-30 |