FR2241859B3 - - Google Patents
Info
- Publication number
- FR2241859B3 FR2241859B3 FR7427865A FR7427865A FR2241859B3 FR 2241859 B3 FR2241859 B3 FR 2241859B3 FR 7427865 A FR7427865 A FR 7427865A FR 7427865 A FR7427865 A FR 7427865A FR 2241859 B3 FR2241859 B3 FR 2241859B3
- 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
-
- 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
- H01F7/20—Electromagnets; Actuators including electromagnets without armatures
- H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/04—Means for releasing the attractive force
-
- 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
- H01F7/20—Electromagnets; Actuators including electromagnets without armatures
- H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
- H01F2007/208—Electromagnets for lifting, handling or transporting of magnetic pieces or material combined with permanent magnets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Coating Apparatus (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732342223 DE2342223A1 (de) | 1973-08-22 | 1973-08-22 | Dauermagnethaftsystem mit veraenderbarer haftkraft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2241859A1 FR2241859A1 (en) | 1975-03-21 |
| FR2241859B3 true FR2241859B3 (nl) | 1977-06-10 |
Family
ID=5890329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7427865A Granted FR2241859A1 (en) | 1973-08-22 | 1974-08-12 | Permanent magnet system with variable adhesion strength - uses ferromagnetic pole core and housing with permanent magnets and electromagnet |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2342223A1 (nl) |
| ES (1) | ES429417A1 (nl) |
| FR (1) | FR2241859A1 (nl) |
| NL (1) | NL7410499A (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8600068A (nl) * | 1986-01-15 | 1987-08-03 | Speciaalmachinefabriek Van Uit | Inrichting voor het overbrengen van blikken van een pallet op een transportband of omgekeerd. |
| IT1212127B (it) * | 1986-07-28 | 1989-11-08 | Cardone Tecnomagnetica | Apparecchiatura magnetopermanente di ancoraggio. |
-
1973
- 1973-08-22 DE DE19732342223 patent/DE2342223A1/de active Pending
-
1974
- 1974-08-05 NL NL7410499A patent/NL7410499A/nl not_active Application Discontinuation
- 1974-08-12 FR FR7427865A patent/FR2241859A1/fr active Granted
- 1974-08-21 ES ES429417A patent/ES429417A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7410499A (nl) | 1975-02-25 |
| DE2342223A1 (de) | 1975-02-27 |
| FR2241859A1 (en) | 1975-03-21 |
| ES429417A1 (es) | 1976-09-01 |