GB2324162B - Crossed coil gauge with active flux ring - Google Patents

Crossed coil gauge with active flux ring

Info

Publication number
GB2324162B
GB2324162B GB9805632A GB9805632A GB2324162B GB 2324162 B GB2324162 B GB 2324162B GB 9805632 A GB9805632 A GB 9805632A GB 9805632 A GB9805632 A GB 9805632A GB 2324162 B GB2324162 B GB 2324162B
Authority
GB
United Kingdom
Prior art keywords
flux ring
active flux
crossed coil
coil gauge
gauge
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
GB9805632A
Other languages
English (en)
Other versions
GB9805632D0 (en
GB2324162A (en
Inventor
John A Ayres
David L Ehle
Michael E Salmon
Craig A Ayres
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.)
Nu Tech and Engineering Inc
Original Assignee
Nu Tech and Engineering Inc
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 Nu Tech and Engineering Inc filed Critical Nu Tech and Engineering Inc
Publication of GB9805632D0 publication Critical patent/GB9805632D0/en
Publication of GB2324162A publication Critical patent/GB2324162A/en
Application granted granted Critical
Publication of GB2324162B publication Critical patent/GB2324162B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R7/00—Instruments capable of converting two or more currents or voltages into a single mechanical displacement
    • G01R7/04—Instruments capable of converting two or more currents or voltages into a single mechanical displacement for forming a quotient
    • G01R7/06—Instruments capable of converting two or more currents or voltages into a single mechanical displacement for forming a quotient moving-iron type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H01F2005/027—Coils wound on non-magnetic supports, e.g. formers wound on formers for receiving several coils with perpendicular winding axes, e.g. for antennae or inductive power transfer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hard Magnetic Materials (AREA)
GB9805632A 1995-10-03 1996-09-24 Crossed coil gauge with active flux ring Expired - Fee Related GB2324162B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53837895A 1995-10-03 1995-10-03
US08/548,584 US5686832A (en) 1993-05-17 1995-10-26 Miniature crossed coil gauge having an active flux ring
PCT/US1996/015253 WO1997013154A1 (en) 1995-10-03 1996-09-24 Crossed coil gauge with active flux ring

Publications (3)

Publication Number Publication Date
GB9805632D0 GB9805632D0 (en) 1998-05-13
GB2324162A GB2324162A (en) 1998-10-14
GB2324162B true GB2324162B (en) 2000-09-06

Family

ID=27065797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9805632A Expired - Fee Related GB2324162B (en) 1995-10-03 1996-09-24 Crossed coil gauge with active flux ring

Country Status (7)

Country Link
US (3) US5686832A (https=)
JP (1) JP4017666B2 (https=)
AU (1) AU7165396A (https=)
CA (1) CA2233895A1 (https=)
DE (1) DE19681591T1 (https=)
GB (1) GB2324162B (https=)
WO (1) WO1997013154A1 (https=)

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US5686832A (en) * 1993-05-17 1997-11-11 Nu-Tech & Engineering, Inc. Miniature crossed coil gauge having an active flux ring
US5778545A (en) * 1996-05-06 1998-07-14 General Electric Company Magnetically damped azimuth resolver
US5986445A (en) * 1998-02-13 1999-11-16 Denso Corporation Cross-coil type indicating instrument having a zero-return magnetic projection member
US6294907B1 (en) * 1998-04-10 2001-09-25 Denso Corporation Cross-coil type indicating instrument
EP0991167A1 (en) * 1998-04-22 2000-04-05 Skysys Corporation Stepping motor
US6249116B1 (en) * 1998-06-09 2001-06-19 Denso Corporation Driving unit of cross-coil type indicating instrument
JP3478479B2 (ja) * 1998-09-01 2003-12-15 矢崎総業株式会社 ムーブメント
US6067867A (en) * 1998-12-30 2000-05-30 Daimlerchrysler Corporation Mini instrument needle indicator
KR100360126B1 (ko) * 2000-01-04 2002-11-08 주식회사 삼부커뮤닉스 바이브레이터
US6362616B1 (en) 2000-09-15 2002-03-26 Visteon Global Technologies, Inc. Flat response temperature gauge with a single diode
WO2002052285A1 (en) * 2000-12-22 2002-07-04 Tokyo Electron Limited Probe cartridge assembly and multi-probe assembly
US6663251B2 (en) 2002-04-26 2003-12-16 Auto Meter Products, Inc. Gauge with illuminated dial and pointer
US6903647B2 (en) * 2002-05-08 2005-06-07 Kelsey-Hayes Company Solenoid valve coil having an integrated bobbin and flux ring assembly
US7085115B2 (en) * 2002-06-25 2006-08-01 Elder Kenneth M Non-ferrous surge biasing coil having multiple pairs of coils positioned at angles to one another
US7088013B2 (en) * 2003-02-03 2006-08-08 Delphi Technologies, Inc. Algorithm for electric column lock
JP5101561B2 (ja) * 2009-04-17 2012-12-19 本田技研工業株式会社 磁歪式トルクセンサ及び電動パワーステアリング装置
EP2407766B1 (en) * 2009-04-17 2016-05-25 Honda Motor Co., Ltd. Magnetostrictive torque sensor and electrical power steering device
JP5322033B2 (ja) * 2009-07-21 2013-10-23 日本精機株式会社 計器用駆動装置
US8299938B2 (en) * 2009-09-08 2012-10-30 Rosemount Inc. Projected instrument displays for field mounted process instruments
JP5513838B2 (ja) * 2009-10-21 2014-06-04 カヤバ工業株式会社 パワーステアリング装置
US10062498B2 (en) 2014-09-02 2018-08-28 Cyntec Co., Ltd. Composite magnetic component
US10712405B2 (en) * 2015-06-30 2020-07-14 A. Todd McMullen External air core flux measurement system for a production magnetizing system
US10393908B2 (en) * 2016-12-15 2019-08-27 Rockwell Automation Technologies, Inc. Bobbin construction and coil winding method
US11909291B2 (en) * 2018-06-26 2024-02-20 Mitsumi Electric Co., Ltd. Rotary reciprocating drive actuator with movable element and magnets and rotating mirror
JP7140980B2 (ja) * 2019-12-13 2022-09-22 ミツミ電機株式会社 回転往復駆動アクチュエーター
KR102608384B1 (ko) * 2021-12-03 2023-12-04 계양전기 주식회사 플럭스링을 포함하는 모터
US12531463B2 (en) * 2022-07-15 2026-01-20 Mitsumi Electric Co., Ltd. Rotary reciprocating drive actuator
US20240019686A1 (en) * 2022-07-15 2024-01-18 Mitsumi Electric Co., Ltd. Rotary reciprocating drive actuator

Citations (15)

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Publication number Priority date Publication date Assignee Title
US2978639A (en) * 1958-12-15 1961-04-04 Gen Electric Moving magnet instrument
US4047136A (en) * 1975-05-13 1977-09-06 Nihon Beru-Haueru Kabushiki Kaisha (Bell & Howell Japan, Ltd.) Moving magnet type instrument
US4123675A (en) * 1977-06-13 1978-10-31 Ferrofluidics Corporation Inertia damper using ferrofluid
US4617514A (en) * 1985-03-14 1986-10-14 General Electric Company Disk and gear mounting in electric watthour meter
US4673997A (en) * 1985-03-20 1987-06-16 Ferrofluidics Corporation Electrically conductive ferrofluid bearing and seal apparatus and low-viscosity electrically conductive ferrofluid used therein
US4760333A (en) * 1984-12-13 1988-07-26 Kanto Seiki Co., Ltd. Crossed coil meter having concentrically wound magnetic shield
US4827210A (en) * 1985-02-20 1989-05-02 Vdo Adolf Schindling Ag Cross-coil moving-magnet measuring instrument
US4845424A (en) * 1987-11-16 1989-07-04 Gamble John G Rotary displacement motor
US4906919A (en) * 1988-06-30 1990-03-06 Nippon Seiki Co., Ltd. Moving magnet type meter
US5017862A (en) * 1989-12-29 1991-05-21 Beede Electrical Instrument Co., Inc. Air-core meter having improved bobbin design
US5061893A (en) * 1989-06-29 1991-10-29 Vdo Adolf Schindling Ag Mounting for the rotary magnet of a rotary magnet-ratio meter
US5239259A (en) * 1990-07-30 1993-08-24 Nippon Seiki Co., Ltd. Moving magnet type indicating instrument combined with a counter mechanism
US5243277A (en) * 1988-11-21 1993-09-07 Yazaki Corporation Cross coil meter
US5399966A (en) * 1992-03-20 1995-03-21 Schlumberger Canada Limited Induction watt-hour meter rotary disc mounting and bearing system
US5414350A (en) * 1993-01-08 1995-05-09 Ford Motor Company Rotating magnet measuring instrument and method for equalizing coil windings

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486972A (en) * 1946-12-24 1949-11-01 Liquidometer Corp Electric measuring device
GB1281004A (en) * 1968-08-26 1972-07-12 Courtaulds Ltd Transducers
US3995214A (en) * 1975-09-25 1976-11-30 Raytheon Company Movable magnet meter having rotation compensating means
US4492920A (en) * 1981-06-22 1985-01-08 Beede Electrical Instrument Co., Inc. Electric indicator with return-to-zero feature and compensating coil to cancel the return-to-zero feature during measurement
US4584495A (en) * 1984-12-17 1986-04-22 Applied Motion Products, Inc. Performance step motor
US4646007A (en) * 1985-03-25 1987-02-24 Faria Thomas G Tachometer indicator with uncompensated magnetic return to zero
US4758784A (en) * 1985-11-15 1988-07-19 Stewart Warner Corporation Air core gauge with zero pointer return related application
US4724601A (en) * 1986-02-10 1988-02-16 General Motors Corporation Method of manufacturing a return-to-zero gauge
NL8601422A (nl) * 1986-06-03 1988-01-04 Hugo Karel Krop Stappenmotor en display voorzien van dergelijke stappenmotoren.
US4882659A (en) * 1988-12-21 1989-11-21 Delco Electronics Corporation Vacuum fluorescent display having integral backlit graphic patterns
US5686832A (en) * 1993-05-17 1997-11-11 Nu-Tech & Engineering, Inc. Miniature crossed coil gauge having an active flux ring

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978639A (en) * 1958-12-15 1961-04-04 Gen Electric Moving magnet instrument
US4047136A (en) * 1975-05-13 1977-09-06 Nihon Beru-Haueru Kabushiki Kaisha (Bell & Howell Japan, Ltd.) Moving magnet type instrument
US4123675A (en) * 1977-06-13 1978-10-31 Ferrofluidics Corporation Inertia damper using ferrofluid
US4760333A (en) * 1984-12-13 1988-07-26 Kanto Seiki Co., Ltd. Crossed coil meter having concentrically wound magnetic shield
US4827210A (en) * 1985-02-20 1989-05-02 Vdo Adolf Schindling Ag Cross-coil moving-magnet measuring instrument
US4617514A (en) * 1985-03-14 1986-10-14 General Electric Company Disk and gear mounting in electric watthour meter
US4673997A (en) * 1985-03-20 1987-06-16 Ferrofluidics Corporation Electrically conductive ferrofluid bearing and seal apparatus and low-viscosity electrically conductive ferrofluid used therein
US4845424A (en) * 1987-11-16 1989-07-04 Gamble John G Rotary displacement motor
US4906919A (en) * 1988-06-30 1990-03-06 Nippon Seiki Co., Ltd. Moving magnet type meter
US5243277A (en) * 1988-11-21 1993-09-07 Yazaki Corporation Cross coil meter
US5061893A (en) * 1989-06-29 1991-10-29 Vdo Adolf Schindling Ag Mounting for the rotary magnet of a rotary magnet-ratio meter
US5017862A (en) * 1989-12-29 1991-05-21 Beede Electrical Instrument Co., Inc. Air-core meter having improved bobbin design
US5239259A (en) * 1990-07-30 1993-08-24 Nippon Seiki Co., Ltd. Moving magnet type indicating instrument combined with a counter mechanism
US5399966A (en) * 1992-03-20 1995-03-21 Schlumberger Canada Limited Induction watt-hour meter rotary disc mounting and bearing system
US5414350A (en) * 1993-01-08 1995-05-09 Ford Motor Company Rotating magnet measuring instrument and method for equalizing coil windings

Also Published As

Publication number Publication date
JP4017666B2 (ja) 2007-12-05
WO1997013154A1 (en) 1997-04-10
GB9805632D0 (en) 1998-05-13
US6046583A (en) 2000-04-04
US6323637B1 (en) 2001-11-27
US5686832A (en) 1997-11-11
WO1997013154A8 (en) 2000-05-18
GB2324162A (en) 1998-10-14
JP2001519889A (ja) 2001-10-23
DE19681591T1 (de) 1998-08-20
CA2233895A1 (en) 1997-04-10
AU7165396A (en) 1997-04-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030924