JP6713457B2 - 磁場生成器及び位置検出アセンブリ - Google Patents

磁場生成器及び位置検出アセンブリ Download PDF

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Publication number
JP6713457B2
JP6713457B2 JP2017516943A JP2017516943A JP6713457B2 JP 6713457 B2 JP6713457 B2 JP 6713457B2 JP 2017516943 A JP2017516943 A JP 2017516943A JP 2017516943 A JP2017516943 A JP 2017516943A JP 6713457 B2 JP6713457 B2 JP 6713457B2
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Prior art keywords
magnetic field
field generator
magnets
magnet
magnetic
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Japanese (ja)
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JP2017534856A (ja
JP2017534856A5 (enExample
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フレッチャー，ブルース
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Rota Engineering Ltd
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Rota Engineering Ltd
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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
    • 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
    • G01D5/145—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 relative movement between the Hall device and magnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
    • G01F23/74—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means for sensing changes in level only at discrete points
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/77—Specific profiles

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Level Indicators Using A Float (AREA)
  • Actuator (AREA)
JP2017516943A 2014-09-24 2015-09-22 磁場生成器及び位置検出アセンブリ Active JP6713457B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1416870.2A GB201416870D0 (en) 2014-09-24 2014-09-24 Magnetic Field Generator And Position Sensing Assembly
GB1416870.2 2014-09-24
PCT/GB2015/052742 WO2016046537A1 (en) 2014-09-24 2015-09-22 Magnetic field generator and position sensing assembly

Publications (3)

Publication Number Publication Date
JP2017534856A JP2017534856A (ja) 2017-11-24
JP2017534856A5 JP2017534856A5 (enExample) 2018-11-01
JP6713457B2 true JP6713457B2 (ja) 2020-06-24

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Application Number Title Priority Date Filing Date
JP2017516943A Active JP6713457B2 (ja) 2014-09-24 2015-09-22 磁場生成器及び位置検出アセンブリ

Country Status (7)

Country Link
US (2) US10222238B2 (enExample)
EP (1) EP3198231B1 (enExample)
JP (1) JP6713457B2 (enExample)
KR (1) KR101960719B1 (enExample)
CN (1) CN107003148B (enExample)
GB (1) GB201416870D0 (enExample)
WO (1) WO2016046537A1 (enExample)

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CN112672023B (zh) 2015-08-13 2023-08-01 核心光电有限公司 视频支持和切换/无切换动态控制的双孔径变焦摄影机
WO2017208090A1 (en) 2016-05-30 2017-12-07 Corephotonics Ltd. Rotational ball-guided voice coil motor
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KR102456315B1 (ko) 2017-11-23 2022-10-18 코어포토닉스 리미티드 컴팩트 폴디드 카메라 구조
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EP3785059B1 (en) 2018-04-23 2023-05-31 Corephotonics Ltd. An optical-path folding-element with an extended two degree of freedom rotation range
US11368631B1 (en) 2019-07-31 2022-06-21 Corephotonics Ltd. System and method for creating background blur in camera panning or motion
US11949976B2 (en) 2019-12-09 2024-04-02 Corephotonics Ltd. Systems and methods for obtaining a smart panoramic image
KR102811003B1 (ko) 2020-02-22 2025-05-20 코어포토닉스 리미티드 매크로 촬영을 위한 분할 스크린 기능
CN114080565B (zh) 2020-05-30 2024-01-19 核心光电有限公司 用于获得超微距图像的系统和方法
US11637977B2 (en) 2020-07-15 2023-04-25 Corephotonics Ltd. Image sensors and sensing methods to obtain time-of-flight and phase detection information
CN114270145B (zh) 2020-07-31 2024-05-17 核心光电有限公司 用于大行程线性位置感测的霍尔传感器-磁体几何结构
KR102480820B1 (ko) 2020-08-12 2022-12-22 코어포토닉스 리미티드 스캐닝 폴디드 카메라의 광학 이미지 안정화
CN115868168A (zh) 2021-03-11 2023-03-28 核心光电有限公司 用于弹出式相机的系统
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Also Published As

Publication number Publication date
US20190154466A1 (en) 2019-05-23
JP2017534856A (ja) 2017-11-24
GB201416870D0 (en) 2014-11-05
KR101960719B1 (ko) 2019-03-21
KR20170058419A (ko) 2017-05-26
CN107003148A (zh) 2017-08-01
US10222238B2 (en) 2019-03-05
EP3198231B1 (en) 2019-09-04
WO2016046537A1 (en) 2016-03-31
EP3198231A1 (en) 2017-08-02
CN107003148B (zh) 2020-07-28
US20170241806A1 (en) 2017-08-24

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