BE677496A - - Google Patents
Info
- Publication number
- BE677496A BE677496A BE677496DA BE677496A BE 677496 A BE677496 A BE 677496A BE 677496D A BE677496D A BE 677496DA BE 677496 A BE677496 A BE 677496A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/10—Single-phase transformers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/10—Locating faults in cables, transmission lines, or networks by increasing destruction at fault, e.g. burning-in by using a pulse generator operating a special program
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/08—High-leakage transformers or inductances
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K99/00—Subject matter not provided for in other groups of this subclass
- H02K99/10—Generators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Control Of Eletrric Generators (AREA)
- Rectifiers (AREA)
- Housings And Mounting Of Transformers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9214A FR1439088A (fr) | 1965-03-15 | 1965-03-15 | Générateur à courant continu, notamment pour l'affranchissement des défauts dansles câbles souterrains de transport d'énergie |
| FR49255A FR89708E (fr) | 1966-02-11 | 1966-02-11 | Générateur à courant continu, notamment pour l'affranchissement des défauts dansles câbles souterrains de transport d'énergie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE677496A true BE677496A (OSRAM) | 1966-08-01 |
Family
ID=26162396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE677496D BE677496A (OSRAM) | 1965-03-15 | 1966-03-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3457492A (OSRAM) |
| BE (1) | BE677496A (OSRAM) |
| DE (1) | DE1488908C2 (OSRAM) |
| GB (1) | GB1127682A (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3593121A (en) * | 1969-04-30 | 1971-07-13 | William A Jones | Power supply alternator having field current control and a variable transformer connected across the output |
| DE2108104C3 (de) * | 1971-02-19 | 1979-02-08 | Hilti Ag, Schaan (Liechtenstein) | Kondensatorentladungs-Bolzenschweißgerät mit ausgeglichenem Ladestrom |
| US7847664B2 (en) * | 2009-05-06 | 2010-12-07 | Verde Power Supply, Inc. | Electromagnetic apparatus using shared flux in a multi-load parallel magnetic circuit and method of operation |
| US9425644B1 (en) | 2015-06-03 | 2016-08-23 | Thor Charger Company | Method and apparatus for charging an electrically chargeable device utilizing resonating magnetic oscillations in the apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA659989A (en) * | 1963-03-26 | The International Nickel Company Of Canada | Electromagnetic pulse method of ore detection | |
| US2920270A (en) * | 1958-05-14 | 1960-01-05 | Tyer & Co Ltd | Apparatus for detecting flaws in protective coatings |
-
1966
- 1966-03-08 BE BE677496D patent/BE677496A/xx unknown
- 1966-03-08 GB GB10087/66A patent/GB1127682A/en not_active Expired
- 1966-03-12 DE DE1488908A patent/DE1488908C2/de not_active Expired
- 1966-03-14 US US534196A patent/US3457492A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1488908B1 (de) | 1973-05-24 |
| DE1488908C2 (de) | 1973-12-20 |
| US3457492A (en) | 1969-07-22 |
| GB1127682A (en) | 1968-09-18 |