SE429434B - Elektromagnet - Google Patents

Elektromagnet

Info

Publication number
SE429434B
SE429434B SE7810640A SE7810640A SE429434B SE 429434 B SE429434 B SE 429434B SE 7810640 A SE7810640 A SE 7810640A SE 7810640 A SE7810640 A SE 7810640A SE 429434 B SE429434 B SE 429434B
Authority
SE
Sweden
Prior art keywords
magnetic heads
electromagnet
winding
support shaft
pole plate
Prior art date
Application number
SE7810640A
Other languages
English (en)
Swedish (sv)
Other versions
SE7810640L (sv
Inventor
Karl Helge Westin
Original Assignee
Karl Helge Westin
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 Karl Helge Westin filed Critical Karl Helge Westin
Priority to SE7810640A priority Critical patent/SE429434B/sv
Priority to EP79901222A priority patent/EP0018992B1/en
Priority to JP50165379A priority patent/JPS56500012A/ja
Priority to US06/195,421 priority patent/US4334708A/en
Priority to DE7979901222T priority patent/DE2965997D1/de
Priority to PCT/SE1979/000202 priority patent/WO1980000693A1/en
Priority to BR7908855A priority patent/BR7908855A/pt
Priority to IT26388/79A priority patent/IT1193830B/it
Priority to CA000337414A priority patent/CA1140186A/en
Publication of SE7810640L publication Critical patent/SE7810640L/xx
Publication of SE429434B publication Critical patent/SE429434B/sv

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
SE7810640A 1978-10-11 1978-10-11 Elektromagnet SE429434B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE7810640A SE429434B (sv) 1978-10-11 1978-10-11 Elektromagnet
EP79901222A EP0018992B1 (en) 1978-10-11 1979-10-09 An electromagnet for automatic handling of iron objects
JP50165379A JPS56500012A (es) 1978-10-11 1979-10-09
US06/195,421 US4334708A (en) 1978-10-11 1979-10-09 Electromagnet for moving iron objects
DE7979901222T DE2965997D1 (en) 1978-10-11 1979-10-09 An electromagnet for automatic handling of iron objects
PCT/SE1979/000202 WO1980000693A1 (en) 1978-10-11 1979-10-09 An electromagnet for moving iron objects
BR7908855A BR7908855A (pt) 1978-10-11 1979-10-09 Eletroima para mover objetos de ferro
IT26388/79A IT1193830B (it) 1978-10-11 1979-10-10 Elettromagnete per mouvere oggetti in ferro
CA000337414A CA1140186A (en) 1978-10-11 1979-10-11 Electromagnet for moving iron objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7810640A SE429434B (sv) 1978-10-11 1978-10-11 Elektromagnet

Publications (2)

Publication Number Publication Date
SE7810640L SE7810640L (sv) 1980-04-12
SE429434B true SE429434B (sv) 1983-09-05

Family

ID=20336070

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810640A SE429434B (sv) 1978-10-11 1978-10-11 Elektromagnet

Country Status (9)

Country Link
US (1) US4334708A (es)
EP (1) EP0018992B1 (es)
JP (1) JPS56500012A (es)
BR (1) BR7908855A (es)
CA (1) CA1140186A (es)
DE (1) DE2965997D1 (es)
IT (1) IT1193830B (es)
SE (1) SE429434B (es)
WO (1) WO1980000693A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109552881A (zh) 2018-12-04 2019-04-02 武汉华星光电技术有限公司 一种显示面板真空吸取系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE267457C (es) *
US1228690A (en) * 1912-08-22 1917-06-05 Georges Monnet Device for lifting, lowering, and conveying fragile objects, such as sheet-glass and the like.
US1200404A (en) * 1916-07-17 1916-10-03 Joseph Walwyn White Apparatus for raising sunken vessels and other bodies.
DE1226263B (de) * 1961-12-06 1966-10-06 Demag Zug Gmbh Bipolarer Lastmagnet zum Halten und Tragen von langgestreckten ferromagnetischen Lasten
US3596967A (en) * 1969-01-31 1971-08-03 United States Steel Corp Lifting device
DE2115847A1 (de) * 1971-04-01 1972-10-12 Fritz L Lastmagneteinnchtung zur Hand habung von ferromagnetischen Gegenstanden insbesondere von Brammen und Bunden aus gewalztem Blech
DE2200498C3 (de) * 1972-01-05 1981-08-06 Sumitomo Jukikai Kogyo K.K., Tokyo Elektromagnetische Lasthebevorrichtung
GB1421762A (en) * 1972-03-04 1976-01-21 Scomagg Ltd Apparatus for use in tilting slabs of magnetic material
US4129328A (en) * 1977-06-20 1978-12-12 Littell Edmund R Plate handling apparatus with load deflection compensation

Also Published As

Publication number Publication date
IT1193830B (it) 1988-08-24
US4334708A (en) 1982-06-15
SE7810640L (sv) 1980-04-12
WO1980000693A1 (en) 1980-04-17
CA1140186A (en) 1983-01-25
IT7926388A0 (it) 1979-10-10
EP0018992A1 (en) 1980-11-26
BR7908855A (pt) 1981-08-04
EP0018992B1 (en) 1983-07-27
DE2965997D1 (en) 1983-09-01
JPS56500012A (es) 1981-01-08

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