FR2677801B3 - Nouvelle structure d'electroaimant. - Google Patents

Nouvelle structure d'electroaimant.

Info

Publication number
FR2677801B3
FR2677801B3 FR9107056A FR9107056A FR2677801B3 FR 2677801 B3 FR2677801 B3 FR 2677801B3 FR 9107056 A FR9107056 A FR 9107056A FR 9107056 A FR9107056 A FR 9107056A FR 2677801 B3 FR2677801 B3 FR 2677801B3
Authority
FR
France
Prior art keywords
electromagnet structure
new electromagnet
new
electromagnet
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 - Lifetime
Application number
FR9107056A
Other languages
English (en)
Other versions
FR2677801A3 (en
Inventor
Pei Jui Hsu
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 FR2677801A3 publication Critical patent/FR2677801A3/fr
Application granted granted Critical
Publication of FR2677801B3 publication Critical patent/FR2677801B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B23Q3/1543—Stationary devices using electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnets (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Measurement Of Force In General (AREA)
  • Electron Beam Exposure (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
FR9107056A 1991-02-21 1991-06-11 Nouvelle structure d'electroaimant. Expired - Lifetime FR2677801B3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/658,619 US5047742A (en) 1991-02-21 1991-02-21 Structure of electromagnetic work holder
CA002043745A CA2043745C (fr) 1991-02-21 1991-06-03 Structure de relais a temporisation electromagnetique

Publications (2)

Publication Number Publication Date
FR2677801A3 FR2677801A3 (en) 1992-12-18
FR2677801B3 true FR2677801B3 (fr) 1993-04-16

Family

ID=25674638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9107056A Expired - Lifetime FR2677801B3 (fr) 1991-02-21 1991-06-11 Nouvelle structure d'electroaimant.

Country Status (5)

Country Link
US (1) US5047742A (fr)
CA (1) CA2043745C (fr)
FR (1) FR2677801B3 (fr)
GB (1) GB2256749A (fr)
NL (1) NL9101101A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881912A (en) * 1997-01-17 1999-03-16 Uniplast, Inc. Glue gun with removable barrel
US5991147A (en) * 1997-07-03 1999-11-23 Chiang; Wen-Hsuan Electromagnetic chuck with magnetizing/demagnetizing circuit
WO2008105041A1 (fr) * 2007-02-23 2008-09-04 Pascal Engineering Corporation Dispositif de fixation magnétique
TWM350429U (en) * 2008-09-04 2009-02-11 Earth Chain Entpr Co Ltd Permanent magnet electric control type indexing device
US8490955B2 (en) 2008-09-19 2013-07-23 The Boeing Company Electromagnetic clamping device
US8864120B2 (en) * 2009-07-24 2014-10-21 The Boeing Company Electromagnetic clamping system for manufacturing large structures
CN105345565A (zh) * 2015-12-16 2016-02-24 唐甬江 平面永磁工作台
CN105818018A (zh) * 2016-05-18 2016-08-03 广东德豪锐拓显示技术有限公司 一种手持式电磁吸盘器
CN106653311B (zh) * 2017-02-03 2018-12-07 中山市衍海贸易有限公司 一种电抗器铁芯及其制备工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE521972C (de) * 1928-12-15 1931-04-01 Magnet Werk G M B H Eisenach S Elektrische Aufspannvorrichtung
GB758183A (en) * 1952-06-18 1956-10-03 Neill James & Co Sheffield Ltd Improvements in magnetic holding devices
US2823340A (en) * 1956-02-16 1958-02-11 Warner Electric Brake & Clutch Magnetic work holder

Also Published As

Publication number Publication date
FR2677801A3 (en) 1992-12-18
CA2043745C (fr) 1996-04-30
CA2043745A1 (fr) 1992-12-04
NL9101101A (nl) 1993-01-18
GB9112666D0 (en) 1991-07-31
US5047742A (en) 1991-09-10
GB2256749A (en) 1992-12-16

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