JP5174030B2 - チョップホール効果センサ - Google Patents

チョップホール効果センサ Download PDF

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Publication number
JP5174030B2
JP5174030B2 JP2009533293A JP2009533293A JP5174030B2 JP 5174030 B2 JP5174030 B2 JP 5174030B2 JP 2009533293 A JP2009533293 A JP 2009533293A JP 2009533293 A JP2009533293 A JP 2009533293A JP 5174030 B2 JP5174030 B2 JP 5174030B2
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output
filter
input
signal
hall
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Japanese (ja)
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JP2010507095A5 (enExample
JP2010507095A (ja
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モンレアル，ジェラルド
ロメロ，ヘルナン・ディー
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Allegro Microsystems LLC
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Allegro Microsystems LLC
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    • 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • 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
    • 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
    • G01R33/07—Hall effect devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
    • G06M1/274—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using magnetic means; using Hall-effect devices

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Theoretical Computer Science (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
JP2009533293A 2006-10-19 2007-06-25 チョップホール効果センサ Active JP5174030B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/550,849 US7425821B2 (en) 2006-10-19 2006-10-19 Chopped Hall effect sensor
US11/550,849 2006-10-19
PCT/US2007/014667 WO2008048379A1 (en) 2006-10-19 2007-06-25 Chopped hall effect sensor

Publications (3)

Publication Number Publication Date
JP2010507095A JP2010507095A (ja) 2010-03-04
JP2010507095A5 JP2010507095A5 (enExample) 2010-07-01
JP5174030B2 true JP5174030B2 (ja) 2013-04-03

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JP2009533293A Active JP5174030B2 (ja) 2006-10-19 2007-06-25 チョップホール効果センサ

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US (1) US7425821B2 (enExample)
EP (1) EP2069721B1 (enExample)
JP (1) JP5174030B2 (enExample)
KR (1) KR101233781B1 (enExample)
WO (1) WO2008048379A1 (enExample)

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Publication number Publication date
EP2069721B1 (en) 2015-03-25
KR101233781B1 (ko) 2013-02-15
US20080094055A1 (en) 2008-04-24
WO2008048379A1 (en) 2008-04-24
JP2010507095A (ja) 2010-03-04
KR20090084862A (ko) 2009-08-05
EP2069721A1 (en) 2009-06-17
US7425821B2 (en) 2008-09-16

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