BE447984A - - Google Patents
Info
- Publication number
- BE447984A BE447984A BE447984DA BE447984A BE 447984 A BE447984 A BE 447984A BE 447984D A BE447984D A BE 447984DA BE 447984 A BE447984 A BE 447984A
- 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE887355X | 1941-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447984A true BE447984A (en:Method) |
Family
ID=6833761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447984D BE447984A (en:Method) | 1941-11-25 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE447984A (en:Method) |
| FR (1) | FR887355A (en:Method) |
-
0
- BE BE447984D patent/BE447984A/xx unknown
-
1942
- 1942-10-30 FR FR887355D patent/FR887355A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR887355A (fr) | 1943-11-11 |