FR2539551B1 - USE OF A FLAT PRODUCT WITH A PERMANENT MAGNET AND A DISSYMMETRICAL ATTRACTION FORCE FOR INTERMITTENT BINDING AND METHOD OF MANUFACTURE - Google Patents

USE OF A FLAT PRODUCT WITH A PERMANENT MAGNET AND A DISSYMMETRICAL ATTRACTION FORCE FOR INTERMITTENT BINDING AND METHOD OF MANUFACTURE

Info

Publication number
FR2539551B1
FR2539551B1 FR8300735A FR8300735A FR2539551B1 FR 2539551 B1 FR2539551 B1 FR 2539551B1 FR 8300735 A FR8300735 A FR 8300735A FR 8300735 A FR8300735 A FR 8300735A FR 2539551 B1 FR2539551 B1 FR 2539551B1
Authority
FR
France
Prior art keywords
dissymmetrical
manufacture
permanent magnet
attraction force
flat product
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
FR8300735A
Other languages
French (fr)
Other versions
FR2539551A1 (en
Inventor
Claude Bouchara
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.)
Aimants Ugimac SA
Original Assignee
Aimants Ugimac SA
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 Aimants Ugimac SA filed Critical Aimants Ugimac SA
Priority to FR8300735A priority Critical patent/FR2539551B1/en
Publication of FR2539551A1 publication Critical patent/FR2539551A1/en
Application granted granted Critical
Publication of FR2539551B1 publication Critical patent/FR2539551B1/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]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/021—Construction of PM
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/0221—Mounting means for PM, supporting, coating, encapsulating PM
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
FR8300735A 1983-01-13 1983-01-13 USE OF A FLAT PRODUCT WITH A PERMANENT MAGNET AND A DISSYMMETRICAL ATTRACTION FORCE FOR INTERMITTENT BINDING AND METHOD OF MANUFACTURE Expired FR2539551B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8300735A FR2539551B1 (en) 1983-01-13 1983-01-13 USE OF A FLAT PRODUCT WITH A PERMANENT MAGNET AND A DISSYMMETRICAL ATTRACTION FORCE FOR INTERMITTENT BINDING AND METHOD OF MANUFACTURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8300735A FR2539551B1 (en) 1983-01-13 1983-01-13 USE OF A FLAT PRODUCT WITH A PERMANENT MAGNET AND A DISSYMMETRICAL ATTRACTION FORCE FOR INTERMITTENT BINDING AND METHOD OF MANUFACTURE

Publications (2)

Publication Number Publication Date
FR2539551A1 FR2539551A1 (en) 1984-07-20
FR2539551B1 true FR2539551B1 (en) 1987-07-10

Family

ID=9285048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8300735A Expired FR2539551B1 (en) 1983-01-13 1983-01-13 USE OF A FLAT PRODUCT WITH A PERMANENT MAGNET AND A DISSYMMETRICAL ATTRACTION FORCE FOR INTERMITTENT BINDING AND METHOD OF MANUFACTURE

Country Status (1)

Country Link
FR (1) FR2539551B1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543249A (en) * 1967-12-19 1970-11-24 Bell Telephone Labor Inc High permeability magnetic film structure
US3518593A (en) * 1968-02-26 1970-06-30 Ibm Magnetic handling device
DE1778506B1 (en) * 1968-05-07 1971-05-06 Berckheim Graf Von DEVICE FOR ELECTRIC AIR-CONDITIONING
DE1926394C3 (en) * 1969-05-23 1978-08-03 Max 5060 Bergisch Gladbach Baermann Plate-shaped, flexible permanent magnet
FR2170967B1 (en) * 1972-02-10 1976-07-23 Cefilac
DE2231591C3 (en) * 1972-06-28 1979-08-09 Max 5060 Bergisch Gladbach Baermann Annular disk-shaped permanent magnet for a magnetic bearing, preferably for electricity meters, and a permanent magnetic bearing constructed therefrom
DE2730115A1 (en) * 1977-07-04 1979-01-25 Applic Art Lab Co MAGNETIC CLOSURE
CS213709B1 (en) * 1979-03-13 1982-04-09 Vaclav Landa Anizotropous permanent magnets
US4310188A (en) * 1979-11-02 1982-01-12 Yoshihiro Aoki Magnetic switch for attractive latch
JPS605047B2 (en) * 1980-10-29 1985-02-08 株式会社 マグリ−ダ Engagement tool

Also Published As

Publication number Publication date
FR2539551A1 (en) 1984-07-20

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse