JPS6426389A - Non-contact actuator - Google Patents

Non-contact actuator

Info

Publication number
JPS6426389A
JPS6426389A JP62182943A JP18294387A JPS6426389A JP S6426389 A JPS6426389 A JP S6426389A JP 62182943 A JP62182943 A JP 62182943A JP 18294387 A JP18294387 A JP 18294387A JP S6426389 A JPS6426389 A JP S6426389A
Authority
JP
Japan
Prior art keywords
levitation
rotation
stator
magnetic
magnetic poles
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.)
Granted
Application number
JP62182943A
Other languages
Japanese (ja)
Other versions
JP2529863B2 (en
Inventor
Toshiro Higuchi
Hideki Kawakatsu
Atsushi Horikoshi
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.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Priority to JP62182943A priority Critical patent/JP2529863B2/en
Publication of JPS6426389A publication Critical patent/JPS6426389A/en
Application granted granted Critical
Publication of JP2529863B2 publication Critical patent/JP2529863B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Stepping Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Synchronous Machinery (AREA)

Abstract

PURPOSE:To make it possible to make an effective drive by a simple circuit constitution by winding and loading an exciting coil for levitation and rotation on each magnetic pole of a stator and rotating a rotor in a state of magnetic levitation against the stator. CONSTITUTION:A plural number of groups of magnetic poles MG1-MG8 are formed onto a stator 1, and four or more magnetic poles MP1-MP4 are formed onto each group of magnetic poles MG1-MG8. One exciting coil L1-L4 for levitation and rotation is wound and loaded on each magnetic pole MP1-MP4. The rotation is made in a state of non-contact with magnetic levitation against the rotor 2 and the stator 1 by applying levitation control current and rotation current to those exciting coils L1-L4 for levitation and rotation one on top of another.
JP62182943A 1987-07-22 1987-07-22 Non-contact type actuator Expired - Fee Related JP2529863B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62182943A JP2529863B2 (en) 1987-07-22 1987-07-22 Non-contact type actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62182943A JP2529863B2 (en) 1987-07-22 1987-07-22 Non-contact type actuator

Publications (2)

Publication Number Publication Date
JPS6426389A true JPS6426389A (en) 1989-01-27
JP2529863B2 JP2529863B2 (en) 1996-09-04

Family

ID=16127079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62182943A Expired - Fee Related JP2529863B2 (en) 1987-07-22 1987-07-22 Non-contact type actuator

Country Status (1)

Country Link
JP (1) JP2529863B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0661943U (en) * 1993-02-02 1994-09-02 スウ チン−ファン Laminated sheet for pasting sheet-like articles
JPH06306339A (en) * 1993-04-22 1994-11-01 Aisero Kagaku Kk Masking film
KR100434200B1 (en) * 2001-02-19 2004-06-04 김대곤 Self-bearing step motor system and its control method
JP2013135590A (en) * 2011-12-27 2013-07-08 Kawasaki Heavy Ind Ltd Permanent magnet synchronous machine, and driving device and driving method for the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102535724B1 (en) * 2021-05-27 2023-05-26 에이치디현대일렉트릭 주식회사 Apparatus for monitoring gap for exciter of generator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0661943U (en) * 1993-02-02 1994-09-02 スウ チン−ファン Laminated sheet for pasting sheet-like articles
JPH06306339A (en) * 1993-04-22 1994-11-01 Aisero Kagaku Kk Masking film
KR100434200B1 (en) * 2001-02-19 2004-06-04 김대곤 Self-bearing step motor system and its control method
JP2013135590A (en) * 2011-12-27 2013-07-08 Kawasaki Heavy Ind Ltd Permanent magnet synchronous machine, and driving device and driving method for the same

Also Published As

Publication number Publication date
JP2529863B2 (en) 1996-09-04

Similar Documents

Publication Publication Date Title
US4633149A (en) Brushless DC motor
KR920002692B1 (en) Brushless d.c. motor
ATE73267T1 (en) ELECTRICALLY CONTROLLED ELECTRIC MOTOR.
GB1407431A (en) Electric motor
EP0270477A3 (en) D.c. motor
CA1208273A (en) Reluctance motor
US4376903A (en) Direct current dynamo electric machine
JPS6426389A (en) Non-contact actuator
KR980006737A (en) Low Noise Construction of Switched Reluctance Motors
JPS5561265A (en) High speed generator
JPS5674080A (en) Linear pulse motor
JPS5795173A (en) Dc motor
JPS6411575A (en) Pinball projecting apparatus
JPS5597172A (en) Face-opposed motor
JPS5670609A (en) Rotary electromagnet
JPS5674863A (en) Record player
JPS57156662A (en) Super-miniaturized two-way rotation stepping motor
SE8902855L (en) PERMANENT MAGNETIZED ROTATING ELECTRIC HIGH SPEED MACHINE
SU936259A1 (en) Single-phase stepping motor
JPS56145770A (en) Linear motor
FR2290776A1 (en) Variable speed AC traction motor - has rotatable stator with slotted lamination structure and stator winding
SU1723642A1 (en) Linear stepping motor
JPS5494610A (en) Motor
SU671001A1 (en) Three-phase winding for electric motor
JPS6416243A (en) Axial flux type brushless motor

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees