GB2105475B - Determining the radial position of a rotating body - Google Patents

Determining the radial position of a rotating body

Info

Publication number
GB2105475B
GB2105475B GB08224568A GB8224568A GB2105475B GB 2105475 B GB2105475 B GB 2105475B GB 08224568 A GB08224568 A GB 08224568A GB 8224568 A GB8224568 A GB 8224568A GB 2105475 B GB2105475 B GB 2105475B
Authority
GB
United Kingdom
Prior art keywords
determining
rotating body
radial position
radial
rotating
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
Application number
GB08224568A
Other versions
GB2105475A (en
Inventor
Hisayuki Hirayama
Yuji Tanaka
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB2105475A publication Critical patent/GB2105475A/en
Application granted granted Critical
Publication of GB2105475B publication Critical patent/GB2105475B/en
Expired 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
    • G01B7/004—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points
    • 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
    • G01B7/31—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB08224568A 1981-09-04 1982-08-26 Determining the radial position of a rotating body Expired GB2105475B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13955281A JPS5841304A (en) 1981-09-04 1981-09-04 Device for detecting position in direction of radius of rotary body

Publications (2)

Publication Number Publication Date
GB2105475A GB2105475A (en) 1983-03-23
GB2105475B true GB2105475B (en) 1985-07-03

Family

ID=15247913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08224568A Expired GB2105475B (en) 1981-09-04 1982-08-26 Determining the radial position of a rotating body

Country Status (4)

Country Link
JP (1) JPS5841304A (en)
DE (1) DE3232870A1 (en)
FR (1) FR2512544A1 (en)
GB (1) GB2105475B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925951A (en) 1998-06-19 1999-07-20 Sundstrand Fluid Handling Corporation Electromagnetic shield for an electric motor

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570488B1 (en) * 1984-09-19 1987-01-09 Europ Propulsion DEVICE FOR MAGNETIC DETECTION OF RADIAL MOVEMENTS OF A ROTOR
FR2630542A1 (en) * 1988-04-22 1989-10-27 Mecanique Magnetique Sa Inductive sensor with harmonic rejection for detecting the radial displacements of a rotor
DE69019491T2 (en) * 1989-12-29 1996-02-22 Ebara Corp Induction type displacement sensor insensitive to external magnetic fields.
DE4230620C1 (en) * 1992-09-12 1994-04-07 Hasenclever Maschf Sms Horizontal metal extrusion press
US5514952A (en) * 1993-06-30 1996-05-07 Simmonds Precision Products Inc. Monitoring apparatus for rotating equipment dynamics for slow checking of alignment using plural angled elements
US5508609A (en) * 1993-06-30 1996-04-16 Simmonds Precision Product Inc. Monitoring apparatus for detecting axial position and axial alignment of a rotating shaft
US5456123A (en) * 1994-01-26 1995-10-10 Simmonds Precision Products, Inc. Static torque measurement for rotatable shaft
US5696444A (en) * 1994-03-04 1997-12-09 Crane Co. Monitoring system for detecting axial and radial movement of a rotating body independent of rotational position
US5955880A (en) * 1996-12-05 1999-09-21 Beam; Palmer H. Sealless pump rotor position and bearing monitor
FR2934895B1 (en) * 2008-08-05 2010-08-27 Thales Sa RADIAL POSITION SENSOR DEVICE EXTENDED BY MORE THAN 90 °
CN106712427A (en) * 2016-12-29 2017-05-24 上海世昱电子技术有限公司 Rotary transformer and rotating body provided with same
CN106533108B (en) * 2016-12-29 2024-04-26 苏州昱泽智能科技有限公司 Resolver and rotating body having the same
CN106712428A (en) * 2017-01-16 2017-05-24 上海世昱电子技术有限公司 Rotary transformer and rotation body with same
CN106655685A (en) * 2017-03-01 2017-05-10 上海世昱电子技术有限公司 Rotary transformer and rotating body equipped with same
CN107276323B (en) * 2017-08-01 2024-04-19 苏州昱泽智能科技有限公司 Angle detection equipment, rotating body and motor system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124271A (en) * 1964-03-10 Timer controlled pressure operated dispenser
CH251155A (en) * 1945-07-27 1947-10-15 Intercito Holding Device for detecting the eccentricity of covered metal rods and wires with respect to the covering.
GB641674A (en) * 1947-11-24 1950-08-16 Laszlo Urmenyi Device for measuring the eccentricity of coated or covered cables, wires and rods
US2805677A (en) * 1953-04-23 1957-09-10 Curtiss Wright Corp Detector for misalinement of rotating body
US4114960A (en) * 1973-01-18 1978-09-19 Societe Europeenne De Propulsion Radial displacement detector device for a magnetic bearing
DE2537597A1 (en) * 1975-08-23 1977-03-03 Padana Ag ELECTROMAGNETIC STORAGE DEVICE
DE2732024C3 (en) * 1977-07-15 1980-09-04 Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5000 Koeln Circuit arrangement for the digital display of the angular position of the rotor of a resolver
US4245869A (en) * 1978-08-07 1981-01-20 Padana Ag Magnetic bearings
FR2440574A1 (en) * 1978-10-05 1980-05-30 Artus POSITION SERVO DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925951A (en) 1998-06-19 1999-07-20 Sundstrand Fluid Handling Corporation Electromagnetic shield for an electric motor

Also Published As

Publication number Publication date
FR2512544A1 (en) 1983-03-11
GB2105475A (en) 1983-03-23
DE3232870A1 (en) 1983-03-24
JPH0221521B2 (en) 1990-05-15
JPS5841304A (en) 1983-03-10

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20020825