DE69930643D1 - Impulsgeber mit flächiger spule - Google Patents

Impulsgeber mit flächiger spule

Info

Publication number
DE69930643D1
DE69930643D1 DE69930643T DE69930643T DE69930643D1 DE 69930643 D1 DE69930643 D1 DE 69930643D1 DE 69930643 T DE69930643 T DE 69930643T DE 69930643 T DE69930643 T DE 69930643T DE 69930643 D1 DE69930643 D1 DE 69930643D1
Authority
DE
Germany
Prior art keywords
pulse transducer
single spool
spool
transducer
pulse
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 - Lifetime
Application number
DE69930643T
Other languages
English (en)
Other versions
DE69930643T2 (de
Inventor
Toru Shikayama
Akihiko Maemura
Takashi Katsuma
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Corp
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
Priority claimed from JP00790799A external-priority patent/JP4269330B2/ja
Application filed by Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Application granted granted Critical
Publication of DE69930643D1 publication Critical patent/DE69930643D1/de
Publication of DE69930643T2 publication Critical patent/DE69930643T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • G01D5/20—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 by varying inductance, e.g. by a movable armature
    • G01D5/204—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 by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2086—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 by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of two or more coils with respect to two or more other coils
    • 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
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/06—Printed-circuit motors and components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE69930643T 1999-01-14 1999-08-23 Impulsgeber mit flächiger spule Expired - Lifetime DE69930643T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP00790799A JP4269330B2 (ja) 1998-03-10 1999-01-14 シートコイル形レゾルバ
JP790799 1999-01-14
PCT/JP1999/004542 WO2000042389A1 (fr) 1999-01-14 1999-08-23 Resolveur utilisant une bobine en couches

Publications (2)

Publication Number Publication Date
DE69930643D1 true DE69930643D1 (de) 2006-05-18
DE69930643T2 DE69930643T2 (de) 2006-08-17

Family

ID=11678636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69930643T Expired - Lifetime DE69930643T2 (de) 1999-01-14 1999-08-23 Impulsgeber mit flächiger spule

Country Status (6)

Country Link
US (1) US6628038B1 (de)
EP (1) EP1152223B1 (de)
KR (1) KR100611630B1 (de)
CN (1) CN1153954C (de)
DE (1) DE69930643T2 (de)
WO (1) WO2000042389A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1520632A (zh) * 2001-06-26 2004-08-11 �Ƚ�ת��ϵͳ���Ϲ�˾ 无刷直流电动机
JP4158858B2 (ja) * 2003-12-04 2008-10-01 多摩川精機株式会社 回転角度検出器
US20070296369A1 (en) * 2005-09-16 2007-12-27 Showway Yeh Thin linear, rotary, and step motor and electromagnet driver using printed coil board
JP4696209B2 (ja) * 2006-07-05 2011-06-08 多摩川精機株式会社 角度検出器
JP4816358B2 (ja) * 2006-09-19 2011-11-16 ダイキン工業株式会社 モータおよび圧縮機
CN101726241B (zh) * 2008-10-23 2012-01-25 鸿富锦精密工业（深圳）有限公司 角度传感器
JP5091905B2 (ja) * 2008-11-06 2012-12-05 愛三工業株式会社 レゾルバ付モータ構造
US8269487B2 (en) * 2008-11-11 2012-09-18 Aisan Kogyo Kabushiki Kaisha Sheet coil type resolver
US8310228B2 (en) * 2008-11-12 2012-11-13 Aisan Kogyo Kabushiki Kaisha Resolver
CN106662426B (zh) * 2014-08-25 2019-06-28 Nsd株式会社 旋转检测器
US11121614B2 (en) 2017-06-05 2021-09-14 E-Circuit Motors, Inc. Pre-warped rotors for control of magnet-stator gap in axial flux machines
US10170953B2 (en) 2015-10-02 2019-01-01 E-Circuit Motors, Inc. Planar composite structures and assemblies for axial flux motors and generators
US11527933B2 (en) 2015-10-02 2022-12-13 E-Circuit Motors, Inc. Stator and rotor design for periodic torque requirements
US9673684B2 (en) 2015-10-02 2017-06-06 E-Circuit Motors, Inc. Structures and methods for thermal management in printed circuit board stators
US9800109B2 (en) 2015-10-02 2017-10-24 E-Circuit Motors, Inc. Structures and methods for controlling losses in printed circuit boards
US9673688B2 (en) 2015-10-02 2017-06-06 E-Circuit Motors, Inc. Apparatus and method for forming a magnet assembly
US9859763B2 (en) 2015-10-02 2018-01-02 E-Circuit Motors, Inc. Structures and methods for controlling losses in printed circuit boards
DE102016202867B3 (de) * 2016-02-24 2017-04-06 Robert Bosch Gmbh Drehwinkelsensor
DE102016202859B3 (de) * 2016-02-24 2017-06-29 Robert Bosch Gmbh Drehwinkelsensor
DE102016202871B3 (de) * 2016-02-24 2017-06-29 Robert Bosch Gmbh Drehwinkelsensor
DE102016203234B4 (de) 2016-02-29 2021-02-11 Robert Bosch Gmbh Drehwinkelsensor
EP3438616A4 (de) * 2016-07-13 2019-05-15 Igarashi Electric Works Ltd. Drehwinkelerfassungsvorrichtung und elektromotor mit drehwinkelerfassungsvorrichtung damit
DE102017222676A1 (de) * 2016-12-29 2018-07-05 Robert Bosch Gmbh Wegsensor
US11005322B2 (en) 2017-06-05 2021-05-11 E-Circuit Motors, Inc. Rotor assemblies for axial flux machines
US11831211B2 (en) 2017-06-05 2023-11-28 E-Circuit Motors, Inc. Stator and rotor design for periodic torque requirements
WO2019177305A1 (ko) * 2018-03-15 2019-09-19 주식회사 에이텀 변압기용 2차 코일소자 및 그 제조 방법
FR3100611B1 (fr) * 2019-09-09 2021-09-10 Safran Landing Systems Dispositif de mesure d’une position angulaire d’un corps mobile par rapport à un corps fixe
DE102019220393A1 (de) * 2019-12-20 2021-06-24 Infineon Technologies Ag Stator-package, rotor-package und induktiver winkelsensor
JP7314113B2 (ja) * 2020-12-11 2023-07-25 マブチモーター株式会社 レゾルバ
JP2024506380A (ja) 2021-02-17 2024-02-13 イー－サーキット モーターズ， インコーポレイテッド 軸方向磁束機械のための平面固定子構成
US11751330B2 (en) * 2021-07-30 2023-09-05 E-Circuit Motors, Inc. Magnetic material filled printed circuit boards and printed circuit board stators
US11336130B1 (en) 2021-08-17 2022-05-17 E-Circuit Motors, Inc. Low-loss planar winding configurations for an axial flux machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406642B (sv) * 1977-02-16 1979-02-19 Aga Ab Elektromekanisk legesgivare
US4668884A (en) * 1984-04-27 1987-05-26 Sanyo Electric Co Brushless motor
JPS61169715A (ja) * 1985-01-23 1986-07-31 Toyoda Mach Works Ltd レゾルバ
JP2649172B2 (ja) * 1988-06-11 1997-09-03 アスモ 株式会社 ディスク型モータのロータ
DE4012546A1 (de) * 1990-04-19 1991-10-24 Siemens Ag Drehmelder
JP3376496B2 (ja) * 1992-09-29 2003-02-10 ミネベア株式会社 プリントモータのロータ
JPH10503077A (ja) * 1994-06-15 1998-03-17 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ フラット電気モータ
JP3536375B2 (ja) 1994-09-08 2004-06-07 株式会社安川電機 シートコイル形レゾルバ
JP3458916B2 (ja) * 1994-09-16 2003-10-20 株式会社安川電機 回転トランス形レゾルバ
JP3534206B2 (ja) 1995-04-21 2004-06-07 株式会社安川電機 シートコイル型レゾルバ
JP3642352B2 (ja) 1995-04-27 2005-04-27 株式会社安川電機 回転トランス

Also Published As

Publication number Publication date
CN1339101A (zh) 2002-03-06
EP1152223A1 (de) 2001-11-07
CN1153954C (zh) 2004-06-16
DE69930643T2 (de) 2006-08-17
KR100611630B1 (ko) 2006-08-10
US6628038B1 (en) 2003-09-30
KR20010101517A (ko) 2001-11-14
WO2000042389A1 (fr) 2000-07-20
EP1152223B1 (de) 2006-03-29
EP1152223A4 (de) 2002-04-24

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Legal Events

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8364 No opposition during term of opposition