IT1086193B - Dispositivo di comando magnetico a magneti permanenti atto a produrre una induzione magnetica in due distinti intraferri - Google Patents

Dispositivo di comando magnetico a magneti permanenti atto a produrre una induzione magnetica in due distinti intraferri

Info

Publication number
IT1086193B
IT1086193B IT23549/77A IT2354977A IT1086193B IT 1086193 B IT1086193 B IT 1086193B IT 23549/77 A IT23549/77 A IT 23549/77A IT 2354977 A IT2354977 A IT 2354977A IT 1086193 B IT1086193 B IT 1086193B
Authority
IT
Italy
Prior art keywords
produce
control device
permanent magnet
device suitable
different interferences
Prior art date
Application number
IT23549/77A
Other languages
English (en)
Original Assignee
Materiel Magnetique
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 Materiel Magnetique filed Critical Materiel Magnetique
Application granted granted Critical
Publication of IT1086193B publication Critical patent/IT1086193B/it

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
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • 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
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Jigs For Machine Tools (AREA)
  • Magnetic Treatment Devices (AREA)
IT23549/77A 1976-05-14 1977-05-13 Dispositivo di comando magnetico a magneti permanenti atto a produrre una induzione magnetica in due distinti intraferri IT1086193B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7614569A FR2351480A1 (fr) 1976-05-14 1976-05-14 Dispositif de commande magnetique a aimants permanents, capable de produire une induction magnetique dans deux entrefers distincts

Publications (1)

Publication Number Publication Date
IT1086193B true IT1086193B (it) 1985-05-28

Family

ID=9173150

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23549/77A IT1086193B (it) 1976-05-14 1977-05-13 Dispositivo di comando magnetico a magneti permanenti atto a produrre una induzione magnetica in due distinti intraferri

Country Status (9)

Country Link
US (1) US4122423A (it)
JP (1) JPS5310898A (it)
AU (1) AU511491B2 (it)
BE (1) BE854594A (it)
CA (1) CA1090405A (it)
DE (1) DE2721356A1 (it)
FR (1) FR2351480A1 (it)
IT (1) IT1086193B (it)
ZA (1) ZA772526B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414647A2 (fr) * 1978-01-12 1979-08-10 Hispano Suiza Sa Obturateur a commande magnetique pour compresseur de fluide nocif
JPS5923046U (ja) * 1982-08-04 1984-02-13 サンデン株式会社 風呂釜加熱の自動停止タイマ
US4533890A (en) * 1984-12-24 1985-08-06 General Motors Corporation Permanent magnet bistable solenoid actuator
JPH01210203A (ja) * 1988-02-19 1989-08-23 Okuma Mach Works Ltd ダイヤフラムチャック
DE3843646C2 (de) * 1988-12-23 1994-05-26 Spinner Georg Elektromagnetischer Schalterantrieb
FR2655899B1 (fr) * 1989-12-15 1994-12-09 Otor Sa Dispositif a ventouse magnetique a commutation de flux destine a la fixation d'outillages.
FI20105582A0 (fi) 2010-05-25 2010-05-25 Kaarinan Robottileikkaus Oy Kiinnityslaite, järjestely ja menetelmä työstettävän esineen kiinnittämiseksi työalustaan
US20130135067A1 (en) * 2010-09-20 2013-05-30 Tae Kwang Choi Magnet substance holder including a combination of a permanent magnet and an electromagnet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274256B (de) * 1958-02-08 1968-08-01 Electro Chimie Metal Ausschaltbare Dauermagnetvorrichtung
JPS4413461B1 (it) * 1966-05-18 1969-06-17
GB50797A (it) * 1971-11-02
FR2280959A1 (fr) * 1974-07-30 1976-02-27 Materiel Magnetique Perfectionnement aux dispositifs de commande magnetique a aimants permanents

Also Published As

Publication number Publication date
AU2476577A (en) 1978-11-09
ZA772526B (en) 1978-04-26
FR2351480A1 (fr) 1977-12-09
DE2721356C2 (it) 1988-03-24
CA1090405A (fr) 1980-11-25
DE2721356A1 (de) 1977-11-24
JPS5310898A (en) 1978-01-31
JPS6131604B2 (it) 1986-07-21
FR2351480B1 (it) 1981-06-19
BE854594A (fr) 1977-09-01
US4122423A (en) 1978-10-24
AU511491B2 (en) 1980-08-21

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