SE7711078L - PERMANENT MAGNETIC ADHESIVE PLATE - Google Patents

PERMANENT MAGNETIC ADHESIVE PLATE

Info

Publication number
SE7711078L
SE7711078L SE7711078A SE7711078A SE7711078L SE 7711078 L SE7711078 L SE 7711078L SE 7711078 A SE7711078 A SE 7711078A SE 7711078 A SE7711078 A SE 7711078A SE 7711078 L SE7711078 L SE 7711078L
Authority
SE
Sweden
Prior art keywords
magnetic
permanent magnets
short circuit
cover plate
adhesion
Prior art date
Application number
SE7711078A
Other languages
Unknown language ( )
Swedish (sv)
Original Assignee
Spodig Heinrich
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 Spodig Heinrich filed Critical Spodig Heinrich
Publication of SE7711078L publication Critical patent/SE7711078L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0252—PM holding devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Liquid Crystal (AREA)
  • Hard Magnetic Materials (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Linear Motors (AREA)

Abstract

A permanent magnetic system for adhesion purposes, specifically a clamping plate, comprising individual permanent magnets inserted into a ferro-magnetic housing and a cover plate of ferro-magnectic material covering the permanent magnets and the housing and used as an adhesion surface, said cover plate seating directly on the pole surfaces of the permanent magnets and having a thickness so dimensioned in relation to the magnetic flux of force of the permanent magnets that it provides a magnetic stray field exceeding the magnetic saturation. In this way, the cover plate located in a partly magnetic short circuit represents on the total pole surface of the permanent magnet system a directly magnetic connection to the blank, whereby its magnetic stray field, magnetically shorted via the blank, thus is included into the existing partial magnetic short circuit. Because the magnetic flux of force is effectively made to possess and optimal value in the magnetic short circuit, a sure guaranty is created for the desired adhesion.
SE7711078A 1976-10-16 1977-10-04 PERMANENT MAGNETIC ADHESIVE PLATE SE7711078L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2646784A DE2646784C3 (en) 1976-10-16 1976-10-16 Permanent magnetic adhesive plate

Publications (1)

Publication Number Publication Date
SE7711078L true SE7711078L (en) 1978-04-17

Family

ID=5990617

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7711078A SE7711078L (en) 1976-10-16 1977-10-04 PERMANENT MAGNETIC ADHESIVE PLATE

Country Status (17)

Country Link
JP (1) JPS5349667A (en)
AT (1) AT348301B (en)
BE (1) BE859307A (en)
CA (1) CA1100178A (en)
DD (1) DD132218A5 (en)
DE (1) DE2646784C3 (en)
DK (1) DK451777A (en)
ES (1) ES463017A1 (en)
FI (1) FI772993A (en)
FR (1) FR2368132A1 (en)
GB (1) GB1588365A (en)
IT (1) IT1087778B (en)
LU (1) LU78261A1 (en)
NL (1) NL7711339A (en)
NO (1) NO144254C (en)
PL (1) PL201545A1 (en)
SE (1) SE7711078L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092032A (en) * 1960-12-21 1963-06-04 Prec Chemical Pump Corp Pump
WO1986004286A1 (en) * 1985-01-17 1986-07-31 Odesskoe Spetsialnoe Konstruktorskoe Bjuro Spetsia Device for magnetic fixation of parts
JPH0453Y2 (en) * 1988-09-02 1992-01-06
DE19831064C2 (en) * 1998-07-10 2000-05-18 Bosch Gmbh Robert Device for holding components made of ferromagnetic material
WO2007045037A1 (en) * 2005-10-21 2007-04-26 Watermarx Technology Pty Limited Apparatus and method for die mounting

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB563333A (en) * 1943-04-19 1944-08-09 James Neill And Company Sheffi Improvements in magnetic work holders separators or the like
US2474800A (en) * 1946-01-19 1949-06-28 Fort Wayne Tool Magnetic fixture for holding work to be ground
US2787874A (en) * 1955-03-29 1957-04-09 Heald Machine Co Electro-magnetic chuck
GB899248A (en) * 1958-07-31 1962-06-20 John Robert Panton Magnetic workholders
US3211966A (en) * 1963-09-17 1965-10-12 Leyman Corp Permanent magnets having a plurality of openings therein
DE1472993B2 (en) * 1963-12-18 1972-02-17 Kalle Ag, 6202 Wiesbaden-Biebrich MAGNETIC ROLLER FOR ELECTROPHOTOGRAPHIC PURPOSES
DE1614579C3 (en) * 1967-08-09 1978-09-07 Heinrich Dr.-Ing. 4714 Selm Spodig Permanent magnetic adhesive system
FR2033663A5 (en) * 1969-02-25 1970-12-04 Jammet Jean
BE794846A (en) * 1972-02-02 1973-05-29 Neil Holdings Ltd James PERMANENT MAGNETATION DEVICE

Also Published As

Publication number Publication date
DE2646784C3 (en) 1980-02-28
DE2646784B2 (en) 1979-06-28
BE859307A (en) 1978-02-01
AT348301B (en) 1979-02-12
FR2368132A1 (en) 1978-05-12
PL201545A1 (en) 1978-04-24
CA1100178A (en) 1981-04-28
IT1087778B (en) 1985-06-04
DD132218A5 (en) 1978-09-06
NO144254B (en) 1981-04-13
DK451777A (en) 1978-04-17
LU78261A1 (en) 1978-01-26
JPS5349667A (en) 1978-05-06
NO144254C (en) 1981-07-22
NL7711339A (en) 1978-04-18
GB1588365A (en) 1981-04-23
DE2646784A1 (en) 1978-04-20
NO773404L (en) 1978-04-18
FI772993A (en) 1978-04-17
ATA732377A (en) 1978-06-15
ES463017A1 (en) 1978-06-16

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