DE3822842A1 - Kombiniertes elektromagnet-/dauermagnet-haftsystem - Google Patents

Kombiniertes elektromagnet-/dauermagnet-haftsystem

Info

Publication number
DE3822842A1
DE3822842A1 DE19883822842 DE3822842A DE3822842A1 DE 3822842 A1 DE3822842 A1 DE 3822842A1 DE 19883822842 DE19883822842 DE 19883822842 DE 3822842 A DE3822842 A DE 3822842A DE 3822842 A1 DE3822842 A1 DE 3822842A1
Authority
DE
Germany
Prior art keywords
yoke
polarity
permanent
magnetic field
coil
Prior art date
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.)
Granted
Application number
DE19883822842
Other languages
German (de)
English (en)
Other versions
DE3822842C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Wilhelm Cassing
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thyssen Stahl AG
Original Assignee
Thyssen Edelstahlwerke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thyssen Edelstahlwerke AG filed Critical Thyssen Edelstahlwerke AG
Priority to DE19883822842 priority Critical patent/DE3822842A1/de
Publication of DE3822842A1 publication Critical patent/DE3822842A1/de
Application granted granted Critical
Publication of DE3822842C2 publication Critical patent/DE3822842C2/de
Granted legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1546—Stationary devices using permanent magnets
    • 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)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
DE19883822842 1988-07-06 1988-07-06 Kombiniertes elektromagnet-/dauermagnet-haftsystem Granted DE3822842A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883822842 DE3822842A1 (de) 1988-07-06 1988-07-06 Kombiniertes elektromagnet-/dauermagnet-haftsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883822842 DE3822842A1 (de) 1988-07-06 1988-07-06 Kombiniertes elektromagnet-/dauermagnet-haftsystem

Publications (2)

Publication Number Publication Date
DE3822842A1 true DE3822842A1 (de) 1990-01-11
DE3822842C2 DE3822842C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-04-12

Family

ID=6358068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883822842 Granted DE3822842A1 (de) 1988-07-06 1988-07-06 Kombiniertes elektromagnet-/dauermagnet-haftsystem

Country Status (1)

Country Link
DE (1) DE3822842A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10734148B2 (en) 2016-03-31 2020-08-04 Kendrion Kuhnke Automation Gmbh Electromagnetic holding magnet and method for manufacturing, electromagnetic locking element and use of the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389358A (en) * 1966-07-19 1968-06-18 Westinghouse Electric Corp Flux transfer lifting magnet

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389358A (en) * 1966-07-19 1968-06-18 Westinghouse Electric Corp Flux transfer lifting magnet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z.: TZ f. Prakt. Metall-Bearbeitung , Bel. 58, 1964, S, 498-504 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10734148B2 (en) 2016-03-31 2020-08-04 Kendrion Kuhnke Automation Gmbh Electromagnetic holding magnet and method for manufacturing, electromagnetic locking element and use of the same

Also Published As

Publication number Publication date
DE3822842C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-04-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee