JPH11332209A - 位置センサ内蔵型リニアアクチュエータ - Google Patents

位置センサ内蔵型リニアアクチュエータ

Info

Publication number
JPH11332209A
JPH11332209A JP10128010A JP12801098A JPH11332209A JP H11332209 A JPH11332209 A JP H11332209A JP 10128010 A JP10128010 A JP 10128010A JP 12801098 A JP12801098 A JP 12801098A JP H11332209 A JPH11332209 A JP H11332209A
Authority
JP
Japan
Prior art keywords
detection
position sensor
rod
operating rod
linear actuator
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
JP10128010A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11332209A5 (enrdf_load_stackoverflow
Inventor
Yoshinori Ito
善規 伊藤
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.)
Harmonic Drive Systems Inc
Original Assignee
Harmonic Drive Systems 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 Harmonic Drive Systems Inc filed Critical Harmonic Drive Systems Inc
Priority to JP10128010A priority Critical patent/JPH11332209A/ja
Priority to DE19921787A priority patent/DE19921787A1/de
Publication of JPH11332209A publication Critical patent/JPH11332209A/ja
Publication of JPH11332209A5 publication Critical patent/JPH11332209A5/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/20Mechanical 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
    • G01D5/204Mechanical 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
    • G01D5/2046Mechanical 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 a movable ferromagnetic element, e.g. a core
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21Devices for sensing speed or position, or actuated thereby
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K41/00Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06Means for converting reciprocating motion into rotary motion or vice versa

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control Of Position Or Direction (AREA)
  • Actuator (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
JP10128010A 1998-05-12 1998-05-12 位置センサ内蔵型リニアアクチュエータ Pending JPH11332209A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10128010A JPH11332209A (ja) 1998-05-12 1998-05-12 位置センサ内蔵型リニアアクチュエータ
DE19921787A DE19921787A1 (de) 1998-05-12 1999-05-11 Linearaktuator mit Stellungsfühler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10128010A JPH11332209A (ja) 1998-05-12 1998-05-12 位置センサ内蔵型リニアアクチュエータ

Publications (2)

Publication Number Publication Date
JPH11332209A true JPH11332209A (ja) 1999-11-30
JPH11332209A5 JPH11332209A5 (enrdf_load_stackoverflow) 2005-08-11

Family

ID=14974253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10128010A Pending JPH11332209A (ja) 1998-05-12 1998-05-12 位置センサ内蔵型リニアアクチュエータ

Country Status (2)

Country Link
JP (1) JPH11332209A (enrdf_load_stackoverflow)
DE (1) DE19921787A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102684447A (zh) * 2012-05-12 2012-09-19 中国兵器工业集团第七0研究所 一种线性电磁执行器
JP2021047050A (ja) * 2019-09-17 2021-03-25 ナブテスコ株式会社 リニアアクチュエータ、ロッド位置算出方法、位置算出プログラム、及び位置算出装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9759580B2 (en) * 2015-08-27 2017-09-12 Texas Instruments Incorporated Position sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102684447A (zh) * 2012-05-12 2012-09-19 中国兵器工业集团第七0研究所 一种线性电磁执行器
JP2021047050A (ja) * 2019-09-17 2021-03-25 ナブテスコ株式会社 リニアアクチュエータ、ロッド位置算出方法、位置算出プログラム、及び位置算出装置

Also Published As

Publication number Publication date
DE19921787A1 (de) 1999-11-18

Similar Documents

Publication Publication Date Title
Kumar et al. Technologies and applications of angle sensors: A review
KR101476564B1 (ko) 마그네틱 다중-회전 절대 위치 추적 장치
US10500734B1 (en) Servo assembly, robot joint and robot
EP0795738A1 (en) Induction-type linear position detector device
US20070153977A1 (en) Permanent magnet type motor and x-ray computed tomography apparatus
US20250007377A1 (en) Linear rotary motor
KR101507705B1 (ko) 자유 피스톤 기계용 내부 위치 및 리미트 센서
JP2001099729A (ja) 回転角およびトルク検出装置
JP5151958B2 (ja) 位置検出装置およびそれを備えた回転直動モータ
JPH11332209A (ja) 位置センサ内蔵型リニアアクチュエータ
US20250007343A1 (en) Galvanometer motor and lidar
US4437019A (en) Linear differential transformer with constant amplitude and variable phase output
JP4187433B2 (ja) リニアアクチュエータ
US11915867B2 (en) LVDT with integrated anti-rotation
US7136249B2 (en) Positioning device
KR101852059B1 (ko) 권선형 회전 가변식 차등변환기
JP3749955B2 (ja) 誘導型2次元位置検出装置
KR100458235B1 (ko) 각도 검출기
CN119665795B (zh) 一种位移与速度集成式传感器
JPH11132205A (ja) シリンダ位置検出装置
JPH112543A (ja) 位置検出装置
JPH04245521A (ja) 2次元変位検出器
JP4682913B2 (ja) ポジションセンサ
JP2004316713A (ja) アクチュエータ
JP2764521B2 (ja) 回転角度検出装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050125

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050125

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070319

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070322

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20070802