JP5024286B2 - 位置検出装置と縦横検知センサ - Google Patents

位置検出装置と縦横検知センサ Download PDF

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Publication number
JP5024286B2
JP5024286B2 JP2008508455A JP2008508455A JP5024286B2 JP 5024286 B2 JP5024286 B2 JP 5024286B2 JP 2008508455 A JP2008508455 A JP 2008508455A JP 2008508455 A JP2008508455 A JP 2008508455A JP 5024286 B2 JP5024286 B2 JP 5024286B2
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JP
Japan
Prior art keywords
magnetic
vertical
magnetoresistive element
generator
detection
Prior art date
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JP2008508455A
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English (en)
Japanese (ja)
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JPWO2007113939A1 (ja
Inventor
正孝 田川
和弘 尾中
幸夫 仲尾
一夫 大石
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2008508455A priority Critical patent/JP5024286B2/ja
Publication of JPWO2007113939A1 publication Critical patent/JPWO2007113939A1/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • 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
    • G01D5/142—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 using Hall-effect devices
    • G01D5/147—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 using Hall-effect devices influenced by the movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Magnetic Variables (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
JP2008508455A 2006-04-06 2007-01-10 位置検出装置と縦横検知センサ Active JP5024286B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008508455A JP5024286B2 (ja) 2006-04-06 2007-01-10 位置検出装置と縦横検知センサ

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2006104845 2006-04-06
JP2006104845 2006-04-06
JP2006149191 2006-05-30
JP2006149191 2006-05-30
PCT/JP2007/050115 WO2007113939A1 (fr) 2006-04-06 2007-01-10 Circuit de détection de magnétisme, capteur magnétique utilisant celui-ci, appareil de détermination de position de sphère magnétique utilisant ceux-ci et capteurs de détermination de longueur/largeur
JP2008508455A JP5024286B2 (ja) 2006-04-06 2007-01-10 位置検出装置と縦横検知センサ

Publications (2)

Publication Number Publication Date
JPWO2007113939A1 JPWO2007113939A1 (ja) 2009-08-13
JP5024286B2 true JP5024286B2 (ja) 2012-09-12

Family

ID=38563212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008508455A Active JP5024286B2 (ja) 2006-04-06 2007-01-10 位置検出装置と縦横検知センサ

Country Status (2)

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JP (1) JP5024286B2 (fr)
WO (1) WO2007113939A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5139196B2 (ja) * 2008-08-08 2013-02-06 アルプス電気株式会社 磁性体通過検出装置
WO2012029375A1 (fr) * 2010-08-30 2012-03-08 株式会社村田製作所 Capteur pour détection de flux magnétique
DE102018115847A1 (de) * 2018-06-29 2020-01-02 Sensitec Gmbh Verschleißüberwachungsvorrichtung und Kugelgewindetrieb

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046017U (ja) * 1983-09-07 1985-04-01 日本電気株式会社 傾斜、衝撃検知器
JPH09297003A (ja) * 1996-05-01 1997-11-18 Mitsubishi Electric Corp 変位検出装置
JP2003287421A (ja) * 2002-03-28 2003-10-10 Asahi Kasei Corp 傾斜角センサ
JP2005069744A (ja) * 2003-08-21 2005-03-17 Hamamatsu Koden Kk 磁気検出素子
JP2005267918A (ja) * 2004-03-16 2005-09-29 Citizen Electronics Co Ltd 傾斜スイッチ及びその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01244312A (ja) * 1988-03-25 1989-09-28 Nippon Autom:Kk 傾斜角センサ
US6301795B1 (en) * 1998-09-11 2001-10-16 Honeywell Inc. Tilt sensor using magnet and magnetic sensor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046017U (ja) * 1983-09-07 1985-04-01 日本電気株式会社 傾斜、衝撃検知器
JPH09297003A (ja) * 1996-05-01 1997-11-18 Mitsubishi Electric Corp 変位検出装置
JP2003287421A (ja) * 2002-03-28 2003-10-10 Asahi Kasei Corp 傾斜角センサ
JP2005069744A (ja) * 2003-08-21 2005-03-17 Hamamatsu Koden Kk 磁気検出素子
JP2005267918A (ja) * 2004-03-16 2005-09-29 Citizen Electronics Co Ltd 傾斜スイッチ及びその製造方法

Also Published As

Publication number Publication date
JPWO2007113939A1 (ja) 2009-08-13
WO2007113939A1 (fr) 2007-10-11

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