JPS55139071A - Two-axis feed type linear motor - Google Patents

Two-axis feed type linear motor

Info

Publication number
JPS55139071A
JPS55139071A JP4572979A JP4572979A JPS55139071A JP S55139071 A JPS55139071 A JP S55139071A JP 4572979 A JP4572979 A JP 4572979A JP 4572979 A JP4572979 A JP 4572979A JP S55139071 A JPS55139071 A JP S55139071A
Authority
JP
Japan
Prior art keywords
axis
bobbin
inner yoke
axis feed
linear motor
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
JP4572979A
Other languages
Japanese (ja)
Other versions
JPS635984B2 (en
Inventor
Shigeru Katayama
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4572979A priority Critical patent/JPS55139071A/en
Publication of JPS55139071A publication Critical patent/JPS55139071A/en
Publication of JPS635984B2 publication Critical patent/JPS635984B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion 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
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/18—Machines moving with multiple degrees of freedom

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

PURPOSE:To obtain a high motion efficiency with a simple structure by winding a fixed X-axis and Y-axis feed coils around one bobbin. CONSTITUTION:The bobbin 2, which has a small gap between it and the inner yoke 1 in the direction of Z-axis and a greater gap corresponding to the feed distance in the direction of X-axis, is provided around the inner yoke 1 that has a long axis in the direction of Y-axis, the Y-axis feed coil 3 to perform the drive in the direction of Y-axis is wound around the bobbin 2 on centering the Y-axis, the X-axis feed coils 4a, 4b to perform the drive in the direction of X-axis are wound around the bobbin so that they are parallel to the X-axis at both ends of the bobbin in the direction of Y-axis and parallel to the Y-axis in the part between both the ends of the bobbin in the direction of Y-axis. And the outer yokes 5a, 5b that have long axes in the direction of Y-axis are provided so that they are parallel to the inner yoke 1, the permanent magnets 7a, 7b are installed on both faces of the outer yokes, which are opposite to the inner yoke 1, respectively.
JP4572979A 1979-04-13 1979-04-13 Two-axis feed type linear motor Granted JPS55139071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4572979A JPS55139071A (en) 1979-04-13 1979-04-13 Two-axis feed type linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4572979A JPS55139071A (en) 1979-04-13 1979-04-13 Two-axis feed type linear motor

Publications (2)

Publication Number Publication Date
JPS55139071A true JPS55139071A (en) 1980-10-30
JPS635984B2 JPS635984B2 (en) 1988-02-06

Family

ID=12727400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4572979A Granted JPS55139071A (en) 1979-04-13 1979-04-13 Two-axis feed type linear motor

Country Status (1)

Country Link
JP (1) JPS55139071A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886862A (en) * 1981-11-14 1983-05-24 Foster Denki Kk Electromechanical transducer
JPS58501931A (en) * 1981-11-12 1983-11-10 レスニコ−，ハ−バ−ト control electric drive
FR2537800A1 (en) * 1982-12-09 1984-06-15 Magnetic Peripherals Inc LINEAR MOTOR WITH TWO AXES
JPS6048506A (en) * 1983-07-23 1985-03-16 エ−イ−・ピ−エルシ− Apparatus and method for controlling working machine
JPS60171075U (en) * 1984-04-20 1985-11-13 海上電機株式会社 Structure of the moving wire ring and magnetic pole of an electromagnetic shuttle
JPS61203860A (en) * 1985-03-06 1986-09-09 Agency Of Ind Science & Technol 3-degrees-of-freedom dc motor
EP0829887A2 (en) * 1996-09-12 1998-03-18 Massachusetts Institute Of Technology Magnetic actuator with long travel in one direction
WO2005013464A1 (en) * 2003-08-01 2005-02-10 Koninklijke Philips Electronics N.V. 2-dimensional displacement device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501931A (en) * 1981-11-12 1983-11-10 レスニコ−，ハ−バ−ト control electric drive
JPS5886862A (en) * 1981-11-14 1983-05-24 Foster Denki Kk Electromechanical transducer
FR2537800A1 (en) * 1982-12-09 1984-06-15 Magnetic Peripherals Inc LINEAR MOTOR WITH TWO AXES
JPS59110368A (en) * 1982-12-09 1984-06-26 コントロール　データ　コーポレーシヨン Biaxial linear motor
JPS6048506A (en) * 1983-07-23 1985-03-16 エ−イ−・ピ−エルシ− Apparatus and method for controlling working machine
JPS60171075U (en) * 1984-04-20 1985-11-13 海上電機株式会社 Structure of the moving wire ring and magnetic pole of an electromagnetic shuttle
JPS61203860A (en) * 1985-03-06 1986-09-09 Agency Of Ind Science & Technol 3-degrees-of-freedom dc motor
EP0829887A2 (en) * 1996-09-12 1998-03-18 Massachusetts Institute Of Technology Magnetic actuator with long travel in one direction
EP0829887A3 (en) * 1996-09-12 1998-08-19 Massachusetts Institute Of Technology Magnetic actuator with long travel in one direction
WO2005013464A1 (en) * 2003-08-01 2005-02-10 Koninklijke Philips Electronics N.V. 2-dimensional displacement device

Also Published As

Publication number Publication date
JPS635984B2 (en) 1988-02-06

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