CN115144795A - 传感器装置 - Google Patents

传感器装置 Download PDF

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Publication number
CN115144795A
CN115144795A CN202210322970.8A CN202210322970A CN115144795A CN 115144795 A CN115144795 A CN 115144795A CN 202210322970 A CN202210322970 A CN 202210322970A CN 115144795 A CN115144795 A CN 115144795A
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CN
China
Prior art keywords
sensor device
circuit
signal
determination
predetermined
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.)
Pending
Application number
CN202210322970.8A
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English (en)
Chinese (zh)
Inventor
挽地友生
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.)
Ablic Inc
Original Assignee
Ablic 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 Ablic Inc filed Critical Ablic Inc
Publication of CN115144795A publication Critical patent/CN115144795A/zh
Pending legal-status Critical Current

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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
    • G01D5/147—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/90—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of galvano-magnetic devices, e.g. Hall-effect devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0023—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0023—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration
    • G01R33/0029—Treating the measured signals, e.g. removing offset or noise
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Magnetic Variables (AREA)
  • Tests Of Electronic Circuits (AREA)
CN202210322970.8A 2021-03-30 2022-03-30 传感器装置 Pending CN115144795A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-056349 2021-03-30
JP2021056349A JP7641796B2 (ja) 2021-03-30 2021-03-30 センサ装置

Publications (1)

Publication Number Publication Date
CN115144795A true CN115144795A (zh) 2022-10-04

Family

ID=83406250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210322970.8A Pending CN115144795A (zh) 2021-03-30 2022-03-30 传感器装置

Country Status (3)

Country Link
US (1) US11841247B2 (https=)
JP (1) JP7641796B2 (https=)
CN (1) CN115144795A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023139486A (ja) * 2022-03-22 2023-10-04 エイブリック株式会社 センサ装置及び当該センサ装置を備える半導体装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120217955A1 (en) * 2011-02-25 2012-08-30 Allegro Microsystems, Inc. Circular Vertical Hall Magnetic Field Sensing Element and Method With a Plurality of Continuous Output Signals
US20150084620A1 (en) * 2012-06-07 2015-03-26 Seiko Instruments Inc. Magnetic sensor
KR20150111300A (ko) * 2014-03-25 2015-10-05 세이코 인스트루 가부시키가이샤 센서 장치
CN108880525A (zh) * 2017-05-09 2018-11-23 欧姆龙株式会社 接近传感器及接近传感器中执行的方法
CN109959881A (zh) * 2017-12-22 2019-07-02 罗姆股份有限公司 磁传感器、半导体装置以及电气设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03252526A (ja) 1990-03-01 1991-11-11 Fujitsu Ltd センサー出力回路
JP5736288B2 (ja) 2011-09-27 2015-06-17 セイコーインスツル株式会社 磁気センサ装置
US10191124B2 (en) 2016-08-26 2019-01-29 Sii Semiconductor Corporation Sensor circuit
JP6883482B2 (ja) 2016-08-26 2021-06-09 エイブリック株式会社 センサ回路

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120217955A1 (en) * 2011-02-25 2012-08-30 Allegro Microsystems, Inc. Circular Vertical Hall Magnetic Field Sensing Element and Method With a Plurality of Continuous Output Signals
US20150084620A1 (en) * 2012-06-07 2015-03-26 Seiko Instruments Inc. Magnetic sensor
KR20150111300A (ko) * 2014-03-25 2015-10-05 세이코 인스트루 가부시키가이샤 센서 장치
CN108880525A (zh) * 2017-05-09 2018-11-23 欧姆龙株式会社 接近传感器及接近传感器中执行的方法
CN109959881A (zh) * 2017-12-22 2019-07-02 罗姆股份有限公司 磁传感器、半导体装置以及电气设备

Also Published As

Publication number Publication date
JP7641796B2 (ja) 2025-03-07
US11841247B2 (en) 2023-12-12
US20220316920A1 (en) 2022-10-06
JP2022153693A (ja) 2022-10-13

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PB01 Publication
PB01 Publication
CB02 Change of applicant information
CB02 Change of applicant information

Address after: Nagano

Applicant after: ABLIC Inc.

Address before: Tokyo, Japan

Applicant before: ABLIC Inc.

SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination