BE628578A - - Google Patents
Info
- Publication number
- BE628578A BE628578A BE628578DA BE628578A BE 628578 A BE628578 A BE 628578A BE 628578D A BE628578D A BE 628578DA BE 628578 A BE628578 A BE 628578A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
- H01H47/043—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current making use of an energy accumulator
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/73—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents
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- 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
- H03K3/57—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 the switching device being a semiconductor device
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR890743A FR1326430A (en) | 1962-03-12 | 1962-03-12 | Electromagnet accelerated control system |
FR909041A FR82322E (en) | 1962-03-12 | 1962-09-10 | Electromagnet accelerated control system |
Publications (1)
Publication Number | Publication Date |
---|---|
BE628578A true BE628578A (en) |
Family
ID=26194760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE628578D BE628578A (en) | 1962-03-12 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE628578A (en) |
FR (2) | FR1326430A (en) |
GB (1) | GB1008686A (en) |
LU (1) | LU43315A1 (en) |
NL (1) | NL289847A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1616214B1 (en) * | 1968-01-25 | 1971-05-06 | Electroacustic Gmbh | Shock transmission circuit for echo sounders |
ES2762523T3 (en) * | 2014-12-15 | 2020-05-25 | Ego Elektro Geraetebau Gmbh | Switching circuit for a door opening device of an electrical appliance and an electrical appliance |
-
0
- NL NL289847D patent/NL289847A/xx unknown
- BE BE628578D patent/BE628578A/xx unknown
-
1962
- 1962-03-12 FR FR890743A patent/FR1326430A/en not_active Expired
- 1962-09-10 FR FR909041A patent/FR82322E/en not_active Expired
-
1963
- 1963-03-07 LU LU43315D patent/LU43315A1/xx unknown
- 1963-03-11 GB GB951663A patent/GB1008686A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1326430A (en) | 1963-05-10 |
LU43315A1 (en) | 1963-05-07 |
NL289847A (en) | |
FR82322E (en) | 1964-01-24 |
GB1008686A (en) | 1965-11-03 |