CN1174417C - 显微制造的器件中的移位的磁传感 - Google Patents
显微制造的器件中的移位的磁传感 Download PDFInfo
- Publication number
- CN1174417C CN1174417C CNB008126747A CN00812674A CN1174417C CN 1174417 C CN1174417 C CN 1174417C CN B008126747 A CNB008126747 A CN B008126747A CN 00812674 A CN00812674 A CN 00812674A CN 1174417 C CN1174417 C CN 1174417C
- Authority
- CN
- China
- Prior art keywords
- magnetic
- magnetic sensor
- moving part
- sensor
- magnetic element
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01Q—SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
- G01Q20/00—Monitoring the movement or position of the probe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y35/00—Methods or apparatus for measurement or analysis of nanostructures
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
- G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
- G11B21/21—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier with provision for maintaining desired spacing of head from record carrier, e.g. fluid-dynamic spacing, slider
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
- G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
- G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
- G11B9/1418—Disposition or mounting of heads or record carriers
Landscapes
- Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Crystallography & Structural Chemistry (AREA)
- Analytical Chemistry (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Description
x0(μm) | ΔB/Δz(T/nm) | ΔV/Δz(μV/nm) |
20 | 6.8×10-5 | 27 |
40 | 4.25×10-6 | 1.7 |
80 | 2.66×10-7 | 0.11 |
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99810814 | 1999-09-10 | ||
EP99810814.6 | 1999-09-10 | ||
US10/095,179 US6611140B1 (en) | 1999-09-10 | 2002-03-08 | Magnetic sensing unit for detecting nanometer scale displacements or flections |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1373891A CN1373891A (zh) | 2002-10-09 |
CN1174417C true CN1174417C (zh) | 2004-11-03 |
Family
ID=29421961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008126747A Expired - Fee Related CN1174417C (zh) | 1999-09-10 | 2000-09-06 | 显微制造的器件中的移位的磁传感 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6611140B1 (zh) |
EP (1) | EP1210715B1 (zh) |
JP (1) | JP2003509702A (zh) |
CN (1) | CN1174417C (zh) |
AU (1) | AU6718500A (zh) |
WO (1) | WO2001020616A1 (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7260051B1 (en) | 1998-12-18 | 2007-08-21 | Nanochip, Inc. | Molecular memory medium and molecular memory integrated circuit |
EP1256962A1 (en) * | 2001-05-11 | 2002-11-13 | Institut De Microtechnique | Actuating and sensing device for scanning probe microscopes |
DE10162429C2 (de) * | 2001-12-18 | 2003-11-06 | Rinas Geraetetechnik Gmbh | Vorrichtung zum Prüfen eines Prüflings |
US7233517B2 (en) | 2002-10-15 | 2007-06-19 | Nanochip, Inc. | Atomic probes and media for high density data storage |
US7183765B2 (en) * | 2003-06-26 | 2007-02-27 | The Regents Of The University Of California | Micro-position sensor using faraday effect |
US7142075B1 (en) * | 2004-04-01 | 2006-11-28 | Sandia Corporation | Microelectromechanical power generator and vibration sensor |
WO2006024189A1 (de) * | 2004-08-30 | 2006-03-09 | Polycontact Ag | Hallsensoranordnung und verwendung der hallsensoranordnung in einem gurtschloss |
TW200630632A (en) * | 2004-10-11 | 2006-09-01 | Koninkl Philips Electronics Nv | Non-linear magnetic field sensors and current sensors |
DE112005003443A5 (de) * | 2005-02-08 | 2007-12-13 | Polycontact Ag | Einbauteil für Gurtschloss von Sicherheitsgurte, Gurtschloss mit einem solchen Einbauteil |
US20070041237A1 (en) * | 2005-07-08 | 2007-02-22 | Nanochip, Inc. | Media for writing highly resolved domains |
US8646111B2 (en) * | 2006-02-14 | 2014-02-04 | The Regents Of The University Of California | Coupled mass-spring systems and imaging methods for scanning probe microscopy |
US20100102906A1 (en) * | 2007-02-06 | 2010-04-29 | Polycontact Ag | Magnetically operated switch |
US7498681B1 (en) | 2007-03-21 | 2009-03-03 | Sandia Corporation | Mechanical vibration to electrical energy converter |
US8026719B2 (en) * | 2008-10-03 | 2011-09-27 | International Business Machines Corporation | Magneto-resistance based topography sensing |
US8026715B2 (en) * | 2008-10-03 | 2011-09-27 | International Business Machines Corporation | Magneto-resistance based nano-scale position sensor |
US8484760B2 (en) * | 2009-11-24 | 2013-07-09 | International Business Machines Corporation | Device comprising a cantilever and scanning system |
DE102010032486A1 (de) * | 2010-07-28 | 2012-02-02 | Daimler Ag | Verfahren zum Betreiben einer Hubkolbenmaschine |
US10048289B2 (en) * | 2011-12-16 | 2018-08-14 | Cornell University | Motion sensor integrated nano-probe N/MEMS apparatus, method, and applications |
CN104216102A (zh) * | 2013-06-02 | 2014-12-17 | 麦克奥迪实业集团有限公司 | 显微镜的位置识别装置 |
CN103472853B (zh) * | 2013-08-29 | 2015-12-02 | 西安交通大学 | 基于fpga的扫描离子电导显微镜的控制器及控制方法 |
JP7112385B2 (ja) * | 2017-02-28 | 2022-08-03 | 株式会社小松製作所 | 操作レバー |
US10648786B2 (en) | 2017-09-01 | 2020-05-12 | Nanohmics, Inc. | Magnetoelastic sensor for analyzing strain |
CN110869787A (zh) * | 2018-09-28 | 2020-03-06 | 深圳市大疆创新科技有限公司 | 磁传感器校准方法以及可移动平台 |
CN109941956B (zh) * | 2019-02-25 | 2021-11-12 | 潍坊歌尔微电子有限公司 | Mems传感器及电子设备 |
CN113223802B (zh) * | 2021-05-21 | 2022-02-22 | 慈溪市兴发磁业科技有限公司 | 一种耐高温钕铁硼磁体及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH077012B2 (ja) * | 1987-08-18 | 1995-01-30 | 富士通株式会社 | 加速度センサ |
US4954904A (en) * | 1987-11-24 | 1990-09-04 | Goor Associates, Inc. | Method and apparatus for preventing head crashes in a disk system |
GB8910566D0 (en) * | 1989-05-08 | 1989-06-21 | Amersham Int Plc | Imaging apparatus and method |
DE4103589A1 (de) * | 1991-02-06 | 1992-08-13 | Siemens Ag | Sensoreinrichtung mit einem mechanisch resonanten schwingungselement |
US5444244A (en) * | 1993-06-03 | 1995-08-22 | Park Scientific Instruments Corporation | Piezoresistive cantilever with integral tip for scanning probe microscope |
JPH10506457A (ja) * | 1994-07-28 | 1998-06-23 | ジェネラル ナノテクノロジー エルエルシー | 走査型プローブ顕微鏡装置 |
US5856617A (en) * | 1997-09-02 | 1999-01-05 | International Business Machines Corporation | Atomic force microscope system with cantilever having unbiased spin valve magnetoresistive strain gauge |
US6232150B1 (en) * | 1998-12-03 | 2001-05-15 | The Regents Of The University Of Michigan | Process for making microstructures and microstructures made thereby |
-
2000
- 2000-09-06 AU AU67185/00A patent/AU6718500A/en not_active Abandoned
- 2000-09-06 EP EP00954833A patent/EP1210715B1/en not_active Expired - Lifetime
- 2000-09-06 WO PCT/IB2000/001256 patent/WO2001020616A1/en active IP Right Grant
- 2000-09-06 CN CNB008126747A patent/CN1174417C/zh not_active Expired - Fee Related
- 2000-09-06 JP JP2001524109A patent/JP2003509702A/ja active Pending
-
2002
- 2002-03-08 US US10/095,179 patent/US6611140B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6611140B1 (en) | 2003-08-26 |
EP1210715A1 (en) | 2002-06-05 |
AU6718500A (en) | 2001-04-17 |
CN1373891A (zh) | 2002-10-09 |
WO2001020616A1 (en) | 2001-03-22 |
EP1210715B1 (en) | 2007-11-14 |
JP2003509702A (ja) | 2003-03-11 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INTERNATIONAL BUSINESS MACHINE CORP. Free format text: FORMER OWNER: INTERNATIONAL BUSINESS MACHINE CORP.; PHYCIS INSTITUTE Effective date: 20060707 Owner name: HITACHI GST Free format text: FORMER OWNER: INTERNATIONAL BUSINESS MACHINE CORP. Effective date: 20060707 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060707 Address after: Amsterdam, The Netherlands Patentee after: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. Address before: American New York Patentee before: International Business Machines Corp. Effective date of registration: 20060707 Address after: American New York Patentee after: International Business Machines Corp. Address before: American New York Co-patentee before: Fisick Institute Patentee before: International Business Machines Corp. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041103 Termination date: 20110906 |