BE646833A - - Google Patents
Info
- Publication number
- BE646833A BE646833A BE646833DA BE646833A BE 646833 A BE646833 A BE 646833A BE 646833D A BE646833D A BE 646833DA BE 646833 A BE646833 A BE 646833A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/30—Modifications for providing a predetermined threshold before switching
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Adjustable Resistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR933353A FR1372462A (fr) | 1963-04-30 | 1963-04-30 | Butée électromagnétique perfectionnée |
Publications (1)
Publication Number | Publication Date |
---|---|
BE646833A true BE646833A (xx) | 1964-08-17 |
Family
ID=8802845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE646833D BE646833A (xx) | 1963-04-30 | 1964-04-21 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE646833A (xx) |
CH (1) | CH416793A (xx) |
FR (1) | FR1372462A (xx) |
GB (1) | GB1072752A (xx) |
NL (1) | NL6404406A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3486036A (en) * | 1968-01-24 | 1969-12-23 | Ebert Electronics Corp | Contactless switch |
DE2756547A1 (de) * | 1977-12-19 | 1979-06-21 | Euro Hausgeraete Gmbh | Sicherheitsschalteinrichtung fuer elektrische haushaltgeraete |
-
1963
- 1963-04-30 FR FR933353A patent/FR1372462A/fr not_active Expired
-
1964
- 1964-04-20 GB GB1637464A patent/GB1072752A/en not_active Expired
- 1964-04-21 BE BE646833D patent/BE646833A/xx unknown
- 1964-04-22 NL NL6404406A patent/NL6404406A/xx unknown
- 1964-04-23 CH CH542764A patent/CH416793A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR1372462A (fr) | 1964-09-18 |
GB1072752A (en) | 1967-06-21 |
NL6404406A (xx) | 1964-09-25 |
CH416793A (fr) | 1966-07-15 |