JPWO2023223389A1 - - Google Patents
Info
- Publication number
- JPWO2023223389A1 JPWO2023223389A1 JP2022562859A JP2022562859A JPWO2023223389A1 JP WO2023223389 A1 JPWO2023223389 A1 JP WO2023223389A1 JP 2022562859 A JP2022562859 A JP 2022562859A JP 2022562859 A JP2022562859 A JP 2022562859A JP WO2023223389 A1 JPWO2023223389 A1 JP WO2023223389A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- 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
-
- 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
-
- 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
- G01P3/487—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 delivered by rotating magnets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/020409 WO2023223389A1 (ja) | 2022-05-16 | 2022-05-16 | 回転数検出器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP7209911B1 JP7209911B1 (ja) | 2023-01-20 |
| JPWO2023223389A1 true JPWO2023223389A1 (https=) | 2023-11-23 |
| JPWO2023223389A5 JPWO2023223389A5 (https=) | 2024-04-25 |
Family
ID=84974980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022562859A Active JP7209911B1 (ja) | 2022-05-16 | 2022-05-16 | 回転数検出器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12216138B2 (https=) |
| JP (1) | JP7209911B1 (https=) |
| CN (1) | CN118119825B (https=) |
| WO (1) | WO2023223389A1 (https=) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB211086A (en) * | 1922-11-06 | 1924-02-06 | Arthur Macdonald Cox | Improvements in and relating to electrically operated speedometers |
| JPS5684717U (https=) | 1979-12-03 | 1981-07-08 | ||
| JPS5978917U (ja) | 1982-11-17 | 1984-05-28 | 東京磁気印刷株式会社 | 磁気スケ−ル |
| JP2792152B2 (ja) | 1988-11-18 | 1998-08-27 | 三菱自動車工業株式会社 | 回転数センサ及び回転数センサを備えた電動モータ型アクチュエータ |
| US5004981A (en) | 1988-11-18 | 1991-04-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Detector device for simultaneously detecting both the direction and number of rotations of rotating member |
| JP2008185561A (ja) | 2007-01-31 | 2008-08-14 | Sendai Nikon:Kk | ロータリエンコーダ |
| US8793085B2 (en) * | 2011-08-19 | 2014-07-29 | Allegro Microsystems, Llc | Circuits and methods for automatically adjusting a magnetic field sensor in accordance with a speed of rotation sensed by the magnetic field sensor |
| DE112013002075T5 (de) * | 2012-04-17 | 2015-01-22 | Mitsubishi Electric Corp. | Multirotations-Drehgeber |
| JP6020184B2 (ja) * | 2013-01-15 | 2016-11-02 | 株式会社安川電機 | モータ |
| US9803998B1 (en) | 2013-12-31 | 2017-10-31 | Joral Llc | Absolute position sensor with fine resolution |
| JP6787345B2 (ja) | 2016-01-18 | 2020-11-18 | 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 |
| JP6848306B2 (ja) | 2016-09-29 | 2021-03-24 | 株式会社ニコン | エンコーダ装置、駆動装置、ステージ装置、ロボット装置、及びエンコーダ装置の取り付け方法 |
| JP7024207B2 (ja) | 2017-04-28 | 2022-02-24 | 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 |
| EP3553336B1 (en) * | 2018-04-10 | 2021-03-31 | Aktiebolaget SKF | Condition monitoring |
| JP7008149B2 (ja) * | 2019-01-17 | 2022-01-25 | キヤノン電子株式会社 | 磁気識別センサ |
-
2022
- 2022-05-16 JP JP2022562859A patent/JP7209911B1/ja active Active
- 2022-05-16 WO PCT/JP2022/020409 patent/WO2023223389A1/ja not_active Ceased
- 2022-05-16 CN CN202280070209.8A patent/CN118119825B/zh active Active
- 2022-05-16 US US18/707,180 patent/US12216138B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN118119825B (zh) | 2024-10-25 |
| US12216138B2 (en) | 2025-02-04 |
| JP7209911B1 (ja) | 2023-01-20 |
| US20240418740A1 (en) | 2024-12-19 |
| CN118119825A (zh) | 2024-05-31 |
| WO2023223389A1 (ja) | 2023-11-23 |
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