FR2285692B1 - - Google Patents
Info
- Publication number
- FR2285692B1 FR2285692B1 FR7432228A FR7432228A FR2285692B1 FR 2285692 B1 FR2285692 B1 FR 2285692B1 FR 7432228 A FR7432228 A FR 7432228A FR 7432228 A FR7432228 A FR 7432228A FR 2285692 B1 FR2285692 B1 FR 2285692B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
- B66C1/06—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means electromagnetic
- B66C1/08—Circuits therefor
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- 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
- H01F7/064—Circuit arrangements for actuating electromagnets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Relay Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7432228A FR2285692A1 (fr) | 1974-09-18 | 1974-09-18 | Circuit de commande en courant d'un dispositif produisant un flux magnetique de polarite inversable |
AU84978/75A AU8497875A (en) | 1974-09-18 | 1975-09-18 | Electromagnet control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7432228A FR2285692A1 (fr) | 1974-09-18 | 1974-09-18 | Circuit de commande en courant d'un dispositif produisant un flux magnetique de polarite inversable |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2285692A1 FR2285692A1 (fr) | 1976-04-16 |
FR2285692B1 true FR2285692B1 (de) | 1979-10-19 |
Family
ID=9143389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7432228A Granted FR2285692A1 (fr) | 1974-09-18 | 1974-09-18 | Circuit de commande en courant d'un dispositif produisant un flux magnetique de polarite inversable |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU8497875A (de) |
FR (1) | FR2285692A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29700618U1 (de) * | 1997-01-15 | 1997-04-10 | Wagner K G | Elektromagnet mit einer Stromversorgung |
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1974
- 1974-09-18 FR FR7432228A patent/FR2285692A1/fr active Granted
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1975
- 1975-09-18 AU AU84978/75A patent/AU8497875A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2285692A1 (fr) | 1976-04-16 |
AU8497875A (en) | 1977-03-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |