CN101473188B - 利用电磁感应来检测物体的物体检测装置 - Google Patents
利用电磁感应来检测物体的物体检测装置 Download PDFInfo
- Publication number
- CN101473188B CN101473188B CN2007800224636A CN200780022463A CN101473188B CN 101473188 B CN101473188 B CN 101473188B CN 2007800224636 A CN2007800224636 A CN 2007800224636A CN 200780022463 A CN200780022463 A CN 200780022463A CN 101473188 B CN101473188 B CN 101473188B
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- loop wire
- wire group
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- electromagnetic coupled
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2611—Measuring inductance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
- G01V3/101—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
- G01V3/102—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil by measuring amplitude
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP169145/2006 | 2006-06-19 | ||
JP2006169145 | 2006-06-19 | ||
PCT/JP2007/000596 WO2007148429A1 (ja) | 2006-06-19 | 2007-06-04 | 電磁誘導を用いて物体を検出する物体検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101473188A CN101473188A (zh) | 2009-07-01 |
CN101473188B true CN101473188B (zh) | 2011-01-19 |
Family
ID=38833176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800224636A Active CN101473188B (zh) | 2006-06-19 | 2007-06-04 | 利用电磁感应来检测物体的物体检测装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8013598B2 (zh) |
EP (1) | EP2031346A4 (zh) |
JP (1) | JP5028552B2 (zh) |
KR (1) | KR101098200B1 (zh) |
CN (1) | CN101473188B (zh) |
WO (1) | WO2007148429A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008050468A1 (fr) | 2006-10-24 | 2008-05-02 | Newcom, Inc. | Outil opérationnel avec pièce conductrice |
JP2010169462A (ja) * | 2009-01-21 | 2010-08-05 | Newcom Inc | 電磁結合度の変化を検出して入力体情報を検出する入力体情報検出装置 |
US8339372B2 (en) * | 2009-04-20 | 2012-12-25 | Broadcom Corporation | Inductive touch screen with integrated antenna for use in a communication device and methods for use therewith |
US8810523B2 (en) | 2009-04-20 | 2014-08-19 | Broadcom Corporation | Inductive touch screen and methods for use therewith |
US20130127736A1 (en) * | 2011-11-18 | 2013-05-23 | Qualcomm Mems Technologies, Inc. | Electromagnetic touchscreen |
KR20130107886A (ko) * | 2012-03-23 | 2013-10-02 | 삼성전기주식회사 | 디지타이저 |
KR102089607B1 (ko) * | 2013-05-28 | 2020-03-17 | 삼성디스플레이 주식회사 | 표시장치 |
KR102111032B1 (ko) * | 2013-08-14 | 2020-05-15 | 삼성디스플레이 주식회사 | 터치 감지 표시 장치 |
CN104990494B (zh) * | 2015-03-05 | 2016-09-07 | 三峡大学 | 一种快速测量轴孔参数的装置及测量方法 |
JP6698386B2 (ja) * | 2016-03-10 | 2020-05-27 | 株式会社ジャパンディスプレイ | 表示装置およびタッチ検出装置 |
JP6677587B2 (ja) * | 2016-06-24 | 2020-04-08 | 株式会社ワコム | 位置検出装置及び位置検出センサの制御方法 |
CN111727359A (zh) * | 2018-02-15 | 2020-09-29 | 触觉实验室股份有限公司 | 用于感测压力的装置和方法 |
CN109188534B (zh) * | 2018-09-11 | 2020-02-04 | 电子科技大学 | 一种基于主动电场原理的水下金属形状探测方法及装置 |
JP7091963B2 (ja) * | 2018-09-14 | 2022-06-28 | オムロン株式会社 | 物体検知センサおよび物体検知システム |
CN110703959B (zh) * | 2019-08-26 | 2021-01-29 | 华为技术有限公司 | 输入装置及方法 |
Citations (1)
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JP2005156474A (ja) * | 2003-11-28 | 2005-06-16 | Xiroku:Kk | 電磁結合を用いる圧力検出装置 |
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US3021711A (en) | 1957-05-10 | 1962-02-20 | Svenska Flygmotor Aktiebolaget | Device for measuring pressure or difference of pressure in fluids |
US3722288A (en) | 1969-01-31 | 1973-03-27 | Hughes Aircraft Co | Electromagnetic coupled detector of dynamic gravitational force gradients |
JPS5146714B2 (zh) * | 1972-06-16 | 1976-12-10 | ||
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JPS5146714A (en) | 1974-10-18 | 1976-04-21 | Ig Gijutsu Kenkyusho Kk | Zooryutaikazai oyobi zooryutaikazaio mochiitenaru taikapaneru |
JPS5245823A (en) * | 1975-10-09 | 1977-04-11 | Kazunari Imahashi | Chinese character input unit |
US4353050A (en) | 1980-06-13 | 1982-10-05 | Ranco Incorporated | Displacement measuring transducer |
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JPS57100331A (en) | 1980-12-15 | 1982-06-22 | Agency Of Ind Science & Technol | Measuring device for load distribution |
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JPS60221820A (ja) | 1983-08-05 | 1985-11-06 | Wacom Co Ltd | 位置検出装置 |
JPS61135240A (ja) | 1984-12-05 | 1986-06-23 | Fujitsu Ltd | 信号選択受信回路 |
JPH0652206B2 (ja) | 1986-03-28 | 1994-07-06 | 工業技術院長 | 静電容量型圧力分布測定装置 |
JPH0610269Y2 (ja) | 1986-10-27 | 1994-03-16 | 池田物産株式会社 | 圧力分布測定装置 |
JPH0646171B2 (ja) | 1987-09-19 | 1994-06-15 | 工業技術院長 | 圧覚センサ |
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-
2007
- 2007-06-04 US US12/304,226 patent/US8013598B2/en not_active Expired - Fee Related
- 2007-06-04 WO PCT/JP2007/000596 patent/WO2007148429A1/ja active Application Filing
- 2007-06-04 JP JP2008522287A patent/JP5028552B2/ja active Active
- 2007-06-04 KR KR1020087028588A patent/KR101098200B1/ko not_active IP Right Cessation
- 2007-06-04 EP EP07737252.2A patent/EP2031346A4/en not_active Withdrawn
- 2007-06-04 CN CN2007800224636A patent/CN101473188B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005156474A (ja) * | 2003-11-28 | 2005-06-16 | Xiroku:Kk | 電磁結合を用いる圧力検出装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2007148429A1 (ja) | 2007-12-27 |
KR101098200B1 (ko) | 2011-12-23 |
EP2031346A1 (en) | 2009-03-04 |
US8013598B2 (en) | 2011-09-06 |
CN101473188A (zh) | 2009-07-01 |
US20090146654A1 (en) | 2009-06-11 |
EP2031346A4 (en) | 2014-07-02 |
KR20090020575A (ko) | 2009-02-26 |
JP5028552B2 (ja) | 2012-09-19 |
JPWO2007148429A1 (ja) | 2009-11-12 |
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