JP7109713B1 - 発電素子、磁気センサ、エンコーダおよびモータ - Google Patents

発電素子、磁気センサ、エンコーダおよびモータ Download PDF

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Publication number
JP7109713B1
JP7109713B1 JP2022532154A JP2022532154A JP7109713B1 JP 7109713 B1 JP7109713 B1 JP 7109713B1 JP 2022532154 A JP2022532154 A JP 2022532154A JP 2022532154 A JP2022532154 A JP 2022532154A JP 7109713 B1 JP7109713 B1 JP 7109713B1
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magnetic
power generation
magnetic field
magnetic flux
generation element
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Japanese (ja)
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JPWO2022153861A1 (https=
JPWO2022153861A5 (https=
Inventor
嘉智 中村
佳典 宮本
真一郎 吉田
久範 鳥居
武史 武舎
政範 二村
静香 上田
琢也 野口
敏男 目片
勇治 久保
仁 長谷川
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • 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
    • G01R33/028—Electrodynamic magnetometers
    • 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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/4815—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals using a pulse wire sensor, e.g. Wiegand wire
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00—Galvanomagnetic devices
    • H10N50/10—Magnetoresistive devices

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
JP2022532154A 2021-01-12 2021-12-27 発電素子、磁気センサ、エンコーダおよびモータ Active JP7109713B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2021/000651 WO2022153356A1 (ja) 2021-01-12 2021-01-12 発電素子、磁気センサおよびエンコーダ
JPPCT/JP2021/000651 2021-01-12
PCT/JP2021/048657 WO2022153861A1 (ja) 2021-01-12 2021-12-27 発電素子、磁気センサ、エンコーダおよびモータ

Publications (3)

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JPWO2022153861A1 JPWO2022153861A1 (https=) 2022-07-21
JP7109713B1 true JP7109713B1 (ja) 2022-07-29
JPWO2022153861A5 JPWO2022153861A5 (https=) 2022-12-19

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JP2022532154A Active JP7109713B1 (ja) 2021-01-12 2021-12-27 発電素子、磁気センサ、エンコーダおよびモータ

Country Status (5)

Country Link
US (1) US11913813B2 (https=)
JP (1) JP7109713B1 (https=)
CN (1) CN116685856A (https=)
DE (1) DE112021005758T5 (https=)
WO (2) WO2022153356A1 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021200361A1 (https=) * 2020-04-01 2021-10-07
JPWO2022244088A1 (https=) * 2021-05-18 2022-11-24
WO2024190138A1 (ja) 2023-03-10 2024-09-19 オリエンタルモーター株式会社 パルス信号発生器およびエンコーダ
WO2024257402A1 (ja) * 2023-06-14 2024-12-19 三菱電機株式会社 発電素子、これを用いた磁気センサ及びエンコーダー
JPWO2025158493A1 (https=) * 2024-01-22 2025-07-31
WO2025158491A1 (ja) * 2024-01-22 2025-07-31 三菱電機株式会社 振動発電モジュール及び振動発電装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025158490A1 (ja) * 2024-01-22 2025-07-31 三菱電機株式会社 発電モジュール、発電装置、及び環境センサ

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634129A (en) * 1979-08-24 1981-04-06 Matsushita Electric Ind Co Ltd Magnetic head
JPH1197986A (ja) * 1997-09-18 1999-04-09 Hirose Cherry Precision:Kk パルス信号発生方法および装置
JP2011089916A (ja) * 2009-10-23 2011-05-06 Seiko Epson Corp アンテナ内蔵式電子時計
WO2014128937A1 (ja) * 2013-02-22 2014-08-28 三菱電機株式会社 回転数検出器
JP2016144335A (ja) * 2015-02-03 2016-08-08 浜松光電株式会社 起電力発生装置
JP2019132699A (ja) * 2018-01-31 2019-08-08 ヒロセ電機株式会社 磁気センサ
WO2019188859A1 (ja) * 2018-03-28 2019-10-03 株式会社ニコン エンコーダ装置及びその製造方法、駆動装置、ステージ装置、並びにロボット装置
JP2020190430A (ja) * 2019-05-20 2020-11-26 ヒロセ電機株式会社 回転検出装置
WO2021200361A1 (ja) * 2020-04-01 2021-10-07 三菱電機株式会社 発電素子、これを用いた磁気センサ、エンコーダおよびモータ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374403A (en) 1979-06-27 1983-02-15 Matsushita Electric Industrial Co., Ltd. Magnetic recording and reproducing system
JPS567221A (en) 1979-06-27 1981-01-24 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
JPS6349947Y2 (https=) 1986-05-09 1988-12-22
JPS62264078A (ja) 1986-05-12 1987-11-17 Fujitsu Ltd 磁気ブラシ現像装置
JP2006073974A (ja) 2004-09-03 2006-03-16 Taiji Takemura 磁気センサ
JP5132210B2 (ja) * 2007-07-09 2013-01-30 キヤノン株式会社 磁気検出素子及び検出方法
US9494556B2 (en) * 2012-01-13 2016-11-15 Polyresearch Ag Active mechanical force and axial load sensor
CN106663964B (zh) * 2014-10-31 2019-10-25 松下知识产权经营株式会社 异物检测装置
WO2017174099A1 (de) 2016-04-08 2017-10-12 Thomas Theil Wieganddraht-anordnung, sowie verfahren zur herstellung derselben
JP2018132432A (ja) 2017-02-16 2018-08-23 株式会社ニコン エンコーダ装置、駆動装置、ステージ装置、及びロボット装置
CN209927881U (zh) 2017-03-21 2020-01-10 三菱电机株式会社 转速检测器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634129A (en) * 1979-08-24 1981-04-06 Matsushita Electric Ind Co Ltd Magnetic head
JPH1197986A (ja) * 1997-09-18 1999-04-09 Hirose Cherry Precision:Kk パルス信号発生方法および装置
JP2011089916A (ja) * 2009-10-23 2011-05-06 Seiko Epson Corp アンテナ内蔵式電子時計
WO2014128937A1 (ja) * 2013-02-22 2014-08-28 三菱電機株式会社 回転数検出器
JP2016144335A (ja) * 2015-02-03 2016-08-08 浜松光電株式会社 起電力発生装置
JP2019132699A (ja) * 2018-01-31 2019-08-08 ヒロセ電機株式会社 磁気センサ
WO2019188859A1 (ja) * 2018-03-28 2019-10-03 株式会社ニコン エンコーダ装置及びその製造方法、駆動装置、ステージ装置、並びにロボット装置
JP2020190430A (ja) * 2019-05-20 2020-11-26 ヒロセ電機株式会社 回転検出装置
WO2021200361A1 (ja) * 2020-04-01 2021-10-07 三菱電機株式会社 発電素子、これを用いた磁気センサ、エンコーダおよびモータ

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021200361A1 (https=) * 2020-04-01 2021-10-07
JP7378586B2 (ja) 2020-04-01 2023-11-13 三菱電機株式会社 発電素子、これを用いた磁気センサ、エンコーダおよびモータ
JPWO2022244088A1 (https=) * 2021-05-18 2022-11-24
JP7471519B2 (ja) 2021-05-18 2024-04-19 三菱電機株式会社 発電モジュール
WO2024190138A1 (ja) 2023-03-10 2024-09-19 オリエンタルモーター株式会社 パルス信号発生器およびエンコーダ
EP4679039A1 (en) 2023-03-10 2026-01-14 Oriental Motor Co., Ltd. Pulse signal generator and encoder
WO2024257402A1 (ja) * 2023-06-14 2024-12-19 三菱電機株式会社 発電素子、これを用いた磁気センサ及びエンコーダー
JPWO2025158493A1 (https=) * 2024-01-22 2025-07-31
WO2025158491A1 (ja) * 2024-01-22 2025-07-31 三菱電機株式会社 振動発電モジュール及び振動発電装置
JP7717305B1 (ja) * 2024-01-22 2025-08-01 三菱電機株式会社 振動発電モジュール及び振動発電装置

Also Published As

Publication number Publication date
WO2022153861A1 (ja) 2022-07-21
DE112021005758T5 (de) 2023-11-09
JPWO2022153861A1 (https=) 2022-07-21
CN116685856A (zh) 2023-09-01
WO2022153356A1 (ja) 2022-07-21
US11913813B2 (en) 2024-02-27
US20230392962A1 (en) 2023-12-07

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