CN105009234B - 用于生物传感器的马蹄形磁体 - Google Patents

用于生物传感器的马蹄形磁体 Download PDF

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Publication number
CN105009234B
CN105009234B CN201480014364.3A CN201480014364A CN105009234B CN 105009234 B CN105009234 B CN 105009234B CN 201480014364 A CN201480014364 A CN 201480014364A CN 105009234 B CN105009234 B CN 105009234B
Authority
CN
China
Prior art keywords
arm
yoke
pole tip
attached
horseshoe 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 - Fee Related
Application number
CN201480014364.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN105009234A (zh
Inventor
J.E.德弗里斯
T.H.埃弗斯
J.B.A.D.范宗
H.A.C.坎彭
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN105009234A publication Critical patent/CN105009234A/zh
Application granted granted Critical
Publication of CN105009234B publication Critical patent/CN105009234B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/32—Micromanipulators structurally combined with microscopes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1269—Measuring magnetic properties of articles or specimens of solids or fluids of molecules labeled with magnetic beads
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/02—Objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/26—Stages; Adjusting means therefor
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Electromagnets (AREA)
CN201480014364.3A 2013-03-12 2014-03-05 用于生物传感器的马蹄形磁体 Expired - Fee Related CN105009234B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361776996P 2013-03-12 2013-03-12
US61/776996 2013-03-12
PCT/IB2014/059447 WO2014141000A1 (en) 2013-03-12 2014-03-05 A horseshoe magnet for a biosensor

Publications (2)

Publication Number Publication Date
CN105009234A CN105009234A (zh) 2015-10-28
CN105009234B true CN105009234B (zh) 2018-02-23

Family

ID=50288210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480014364.3A Expired - Fee Related CN105009234B (zh) 2013-03-12 2014-03-05 用于生物传感器的马蹄形磁体

Country Status (5)

Country Link
US (1) US20160025958A1 (https=)
EP (1) EP2973619A1 (https=)
JP (1) JP2016512654A (https=)
CN (1) CN105009234B (https=)
WO (1) WO2014141000A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160098203A1 (en) * 2014-12-18 2016-04-07 Mediatek Inc. Heterogeneous Swap Space With Dynamic Thresholds
US10161856B1 (en) * 2018-01-19 2018-12-25 Ping-Chieh Wu Magneto-optical bio-detection devices having high sensitivity

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007312592A (ja) * 2006-05-18 2007-11-29 Samsung Electronics Co Ltd アクチュエータ及び二次元スキャナ
CN101501519A (zh) * 2006-08-09 2009-08-05 皇家飞利浦电子股份有限公司 用于生物传感器的磁体系统
CN101821606A (zh) * 2007-07-26 2010-09-01 皇家飞利浦电子股份有限公司 以全内反射进行光学检测的微电子传感器设备
CN102570766A (zh) * 2010-12-08 2012-07-11 罗伯特·博世有限公司 磁性致动器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3062881B2 (ja) * 1998-05-12 2000-07-12 株式会社日立製作所 光スイッチ
JP3900301B2 (ja) * 2003-12-19 2007-04-04 日立金属株式会社 光スイッチ
CN100483177C (zh) * 2003-12-19 2009-04-29 日立金属株式会社 光开关
US7485485B2 (en) * 2004-02-09 2009-02-03 Microvision, Inc. Method and apparatus for making a MEMS scanner
US7357005B2 (en) * 2005-04-05 2008-04-15 Toyo Glass Co., Ltd. Fiber optic collimator system, fiber optic collimator array, and manufacturing method of the fiber optic collimator system and fiber optic collimator array system
US8618508B2 (en) * 2008-09-25 2013-12-31 Koninklijke Philips N.V. Detection system and method
DE102008042346A1 (de) * 2008-09-25 2010-04-01 Robert Bosch Gmbh Magnetjoch, mikromechanisches Bauteil und Herstellungsverfahren für ein Magnetjoch und ein mikromechanisches Bauteil
US20110074231A1 (en) * 2009-09-25 2011-03-31 Soderberg Rod F Hybrid and electic vehicles magetic field and electro magnetic field interactice systems
EP2720060A1 (en) * 2009-09-28 2014-04-16 Koninklijke Philips N.V. A biosensor system for single particle detection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007312592A (ja) * 2006-05-18 2007-11-29 Samsung Electronics Co Ltd アクチュエータ及び二次元スキャナ
CN101501519A (zh) * 2006-08-09 2009-08-05 皇家飞利浦电子股份有限公司 用于生物传感器的磁体系统
CN101821606A (zh) * 2007-07-26 2010-09-01 皇家飞利浦电子股份有限公司 以全内反射进行光学检测的微电子传感器设备
CN102570766A (zh) * 2010-12-08 2012-07-11 罗伯特·博世有限公司 磁性致动器

Also Published As

Publication number Publication date
WO2014141000A1 (en) 2014-09-18
JP2016512654A (ja) 2016-04-28
EP2973619A1 (en) 2016-01-20
CN105009234A (zh) 2015-10-28
US20160025958A1 (en) 2016-01-28

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Granted publication date: 20180223

Termination date: 20190305