BE403680A - - Google Patents
Info
- Publication number
- BE403680A BE403680A BE403680DA BE403680A BE 403680 A BE403680 A BE 403680A BE 403680D A BE403680D A BE 403680DA BE 403680 A BE403680 A BE 403680A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/004—Mechanisms for operating contacts for operating contacts periodically
-
- 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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/54—Conversion of DC power input into AC power output without possibility of reversal by dynamic converters
- H02M7/58—Conversion of DC power input into AC power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential
- H02M7/60—Conversion of DC power input into AC power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential wherein the parts are rotating and collectors co-operate with brushes or rollers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR757710T | 1933-06-28 | ||
| GB18619/34A GB444867A (en) | 1933-06-28 | 1934-06-23 | Device for producing high frequency pulsatory or alternating currents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE403680A true BE403680A (https=) | 1934-07-13 |
Family
ID=10115559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE403680D BE403680A (https=) | 1933-06-28 | 1934-06-14 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE403680A (https=) |
| FR (1) | FR757710A (https=) |
| GB (1) | GB444867A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449946A (en) * | 1944-09-18 | 1948-09-21 | Gen Motors Corp | Method and means for demagnetizing |
| EP0602767A1 (en) * | 1992-12-13 | 1994-06-22 | Ahmed Farag Mohamed Bediwi | Apparatus and method for converting electrostatic energy into mechanical energy |
-
1933
- 1933-06-28 FR FR757710D patent/FR757710A/fr not_active Expired
-
1934
- 1934-06-14 BE BE403680D patent/BE403680A/xx unknown
- 1934-06-23 GB GB18619/34A patent/GB444867A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB444867A (en) | 1936-03-23 |
| FR757710A (fr) | 1933-12-29 |