GB1588365A - Permanent magnetic system for magnetic retention of ferromagnetic articles - Google Patents

Permanent magnetic system for magnetic retention of ferromagnetic articles Download PDF

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Publication number
GB1588365A
GB1588365A GB42603/77A GB4260377A GB1588365A GB 1588365 A GB1588365 A GB 1588365A GB 42603/77 A GB42603/77 A GB 42603/77A GB 4260377 A GB4260377 A GB 4260377A GB 1588365 A GB1588365 A GB 1588365A
Authority
GB
United Kingdom
Prior art keywords
holes
magnetic
cover plate
perforations
permanent magnet
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.)
Expired
Application number
GB42603/77A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1588365A publication Critical patent/GB1588365A/en
Expired 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
    • H01F7/02—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)
  • Hard Magnetic Materials (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Liquid Crystal (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Linear Motors (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
GB42603/77A 1976-10-16 1977-10-13 Permanent magnetic system for magnetic retention of ferromagnetic articles Expired GB1588365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2646784A DE2646784C3 (de) 1976-10-16 1976-10-16 Dauermagnetische Haftplatte

Publications (1)

Publication Number Publication Date
GB1588365A true GB1588365A (en) 1981-04-23

Family

ID=5990617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42603/77A Expired GB1588365A (en) 1976-10-16 1977-10-13 Permanent magnetic system for magnetic retention of ferromagnetic articles

Country Status (17)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178902B (en) * 1985-01-17 1989-05-04 Od Sp K Byuro Sp Stankov Device for magnetically holding workpieces in a desired position
WO2007045037A1 (en) * 2005-10-21 2007-04-26 Watermarx Technology Pty Limited Apparatus and method for die mounting

Families Citing this family (3)

* 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
JPH0453Y2 (no) * 1988-09-02 1992-01-06
DE19831064C2 (de) * 1998-07-10 2000-05-18 Bosch Gmbh Robert Vorrichtung zum Halten von aus ferromagnetischem Werkstoff bestehenden Bauteilen

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 (de) * 1963-12-18 1972-02-17 Kalle Ag, 6202 Wiesbaden-Biebrich Magnetwalze fuer elektrophotographische zwecke
DE1614579C3 (de) * 1967-08-09 1978-09-07 Heinrich Dr.-Ing. 4714 Selm Spodig Dauermagnetisches Haftsystem
FR2033663A5 (no) * 1969-02-25 1970-12-04 Jammet Jean
BE794846A (fr) * 1972-02-02 1973-05-29 Neil Holdings Ltd James Dispositif a aimantation permanente

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178902B (en) * 1985-01-17 1989-05-04 Od Sp K Byuro Sp Stankov Device for magnetically holding workpieces in a desired position
WO2007045037A1 (en) * 2005-10-21 2007-04-26 Watermarx Technology Pty Limited Apparatus and method for die mounting

Also Published As

Publication number Publication date
FI772993A (fi) 1978-04-17
DE2646784A1 (de) 1978-04-20
NL7711339A (nl) 1978-04-18
ES463017A1 (es) 1978-06-16
NO144254C (no) 1981-07-22
BE859307A (fr) 1978-02-01
JPS5349667A (en) 1978-05-06
NO773404L (no) 1978-04-18
SE7711078L (sv) 1978-04-17
ATA732377A (de) 1978-06-15
FR2368132A1 (fr) 1978-05-12
LU78261A1 (no) 1978-01-26
IT1087778B (it) 1985-06-04
DK451777A (da) 1978-04-17
NO144254B (no) 1981-04-13
CA1100178A (en) 1981-04-28
DE2646784B2 (de) 1979-06-28
DD132218A5 (de) 1978-09-06
PL201545A1 (pl) 1978-04-24
DE2646784C3 (de) 1980-02-28
AT348301B (de) 1979-02-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee