FR2905794B1 - MAGNETIC FIELD GENERATOR WITH PERMANENT MAGNETS. - Google Patents

MAGNETIC FIELD GENERATOR WITH PERMANENT MAGNETS.

Info

Publication number
FR2905794B1
FR2905794B1 FR0607923A FR0607923A FR2905794B1 FR 2905794 B1 FR2905794 B1 FR 2905794B1 FR 0607923 A FR0607923 A FR 0607923A FR 0607923 A FR0607923 A FR 0607923A FR 2905794 B1 FR2905794 B1 FR 2905794B1
Authority
FR
France
Prior art keywords
magnetic field
permanent magnets
field generator
generator
magnets
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 - Fee Related
Application number
FR0607923A
Other languages
French (fr)
Other versions
FR2905794A1 (en
Inventor
Jacques Vigue
Gerard Trenec
Orphee Cugat
William Volondat
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0607923A priority Critical patent/FR2905794B1/en
Priority to PCT/FR2007/001456 priority patent/WO2008031935A1/en
Publication of FR2905794A1 publication Critical patent/FR2905794A1/en
Application granted granted Critical
Publication of FR2905794B1 publication Critical patent/FR2905794B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation
    • H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/093—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect used as non-reciprocal devices, e.g. optical isolators, circulators
FR0607923A 2006-09-11 2006-09-11 MAGNETIC FIELD GENERATOR WITH PERMANENT MAGNETS. Expired - Fee Related FR2905794B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0607923A FR2905794B1 (en) 2006-09-11 2006-09-11 MAGNETIC FIELD GENERATOR WITH PERMANENT MAGNETS.
PCT/FR2007/001456 WO2008031935A1 (en) 2006-09-11 2007-09-10 Magnetic field generator having permanent magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0607923A FR2905794B1 (en) 2006-09-11 2006-09-11 MAGNETIC FIELD GENERATOR WITH PERMANENT MAGNETS.

Publications (2)

Publication Number Publication Date
FR2905794A1 FR2905794A1 (en) 2008-03-14
FR2905794B1 true FR2905794B1 (en) 2008-12-26

Family

ID=37401375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0607923A Expired - Fee Related FR2905794B1 (en) 2006-09-11 2006-09-11 MAGNETIC FIELD GENERATOR WITH PERMANENT MAGNETS.

Country Status (2)

Country Link
FR (1) FR2905794B1 (en)
WO (1) WO2008031935A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1351545A (en) * 1961-12-27 1964-02-07 Hitachi Ltd Permanent magnet device
US4829276A (en) * 1987-03-30 1989-05-09 The United States Of America As Represented By The Secretary Of The Army Optimal periodic permanent magnet structure for electron beam focusing tubes
US4856878A (en) * 1987-12-04 1989-08-15 Wilson Donald K Magnetic configuration for Faraday rotators
US5014028A (en) * 1990-04-25 1991-05-07 The United States Of America As Represented By The Secretary Of The Army Triangular section permanent magnetic structure
US5107238A (en) * 1991-04-01 1992-04-21 The United States Of America As Represented By The Secretary Of The Army Magnetic cladding for use in periodic permanent magnet stacks
JP3682807B2 (en) * 1996-08-13 2005-08-17 信越化学工業株式会社 Permanent magnet magnetic circuit for axial magnetic field generation

Also Published As

Publication number Publication date
WO2008031935A1 (en) 2008-03-20
FR2905794A1 (en) 2008-03-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100531