JPS5768A - Linear motor - Google Patents

Linear motor

Info

Publication number
JPS5768A
JPS5768A JP7075580A JP7075580A JPS5768A JP S5768 A JPS5768 A JP S5768A JP 7075580 A JP7075580 A JP 7075580A JP 7075580 A JP7075580 A JP 7075580A JP S5768 A JPS5768 A JP S5768A
Authority
JP
Japan
Prior art keywords
frame type
coils
many
rectangular frame
inner cavity
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
JP7075580A
Other languages
Japanese (ja)
Inventor
Yuji Takahashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7075580A priority Critical patent/JPS5768A/en
Publication of JPS5768A publication Critical patent/JPS5768A/en
Pending 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
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)

Abstract

PURPOSE:To improve efficiency by a method wherein many of frame type coils are located on a stator so that they may effect a high speed drive of a travelling unit and a magnetism sensing device is placed in the inner cavity of the frame coils. CONSTITUTION:The rectangular frame type coils 3 provided with many turns are secured along the center line on one side 2a of an oblong iron plate 2. Locations are chosen on the iron plate 2 for the rectangular frame type coils 3 so that many are located where they may accomplish a high speed drive of a travelling unit 11 mainly composed of magnets whose N and S poles are arranged alternately. A magnetism sensing device 4 and an electric circuit 5 therefor are accommodated in the inner cavity 3a of the rectangular frame type coil 3. By this, a high efficiency linear motor capable of linear reciprocating movement can be produced.
JP7075580A 1980-05-29 1980-05-29 Linear motor Pending JPS5768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7075580A JPS5768A (en) 1980-05-29 1980-05-29 Linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7075580A JPS5768A (en) 1980-05-29 1980-05-29 Linear motor

Publications (1)

Publication Number Publication Date
JPS5768A true JPS5768A (en) 1982-01-05

Family

ID=13440634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7075580A Pending JPS5768A (en) 1980-05-29 1980-05-29 Linear motor

Country Status (1)

Country Link
JP (1) JPS5768A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959064A (en) * 1982-09-29 1984-04-04 Takahashi Yoshiteru Movable magnet type brushless linear motor
JPS5967864A (en) * 1982-10-12 1984-04-17 Oki Electric Ind Co Ltd Dc brushless linear motor
JPS6062885U (en) * 1983-10-07 1985-05-02 富士通株式会社 Stator structure of linear induction motor
JPH0339378U (en) * 1989-08-21 1991-04-16
EP0939482A2 (en) * 1998-02-26 1999-09-01 Anorad Corporation A linear motor
US6274952B1 (en) 1998-02-26 2001-08-14 Anorad Corporation Closed-path linear motor
US6784572B1 (en) 1991-03-17 2004-08-31 Anorad Corporation Path arrangement for a multi-track linear motor system and method to control same
US6803681B2 (en) 1998-02-26 2004-10-12 Anorad Corporation Path module for a linear motor, modular linear motor system and method to control same
US6876105B1 (en) 1998-02-26 2005-04-05 Anorad Corporation Wireless encoder
US6963148B1 (en) 1998-02-26 2005-11-08 Anorad Corporation Wireless encoder
US6975081B1 (en) 1998-02-26 2005-12-13 Anorad Corporation Path module for a linear motor, modular linear motor system and method to control same
US7170241B1 (en) 1998-02-26 2007-01-30 Anorad Corporation Path module for a linear motor, modular linear motor system and method to control same
US7262523B1 (en) 1998-02-26 2007-08-28 Anorad Corporation Wireless encoder
US9346371B2 (en) 2009-01-23 2016-05-24 Magnemotion, Inc. Transport system powered by short block linear synchronous motors
US9771000B2 (en) 2009-01-23 2017-09-26 Magnemotion, Inc. Short block linear synchronous motors and switching mechanisms
US9802507B2 (en) 2013-09-21 2017-10-31 Magnemotion, Inc. Linear motor transport for packaging and other uses

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967318A (en) * 1972-11-02 1974-06-29
JPS506013A (en) * 1973-05-21 1975-01-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967318A (en) * 1972-11-02 1974-06-29
JPS506013A (en) * 1973-05-21 1975-01-22

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959064A (en) * 1982-09-29 1984-04-04 Takahashi Yoshiteru Movable magnet type brushless linear motor
JPS5967864A (en) * 1982-10-12 1984-04-17 Oki Electric Ind Co Ltd Dc brushless linear motor
JPH0429309B2 (en) * 1982-10-12 1992-05-18
JPS6062885U (en) * 1983-10-07 1985-05-02 富士通株式会社 Stator structure of linear induction motor
JPH019268Y2 (en) * 1983-10-07 1989-03-14
JPH0339378U (en) * 1989-08-21 1991-04-16
US6784572B1 (en) 1991-03-17 2004-08-31 Anorad Corporation Path arrangement for a multi-track linear motor system and method to control same
US7170241B1 (en) 1998-02-26 2007-01-30 Anorad Corporation Path module for a linear motor, modular linear motor system and method to control same
US6963148B1 (en) 1998-02-26 2005-11-08 Anorad Corporation Wireless encoder
US6455957B1 (en) 1998-02-26 2002-09-24 Anorad Corporation Encoder
EP0939482A2 (en) * 1998-02-26 1999-09-01 Anorad Corporation A linear motor
EP0939482A3 (en) * 1998-02-26 2000-02-23 Anorad Corporation A linear motor
US6876105B1 (en) 1998-02-26 2005-04-05 Anorad Corporation Wireless encoder
US6274952B1 (en) 1998-02-26 2001-08-14 Anorad Corporation Closed-path linear motor
US6975081B1 (en) 1998-02-26 2005-12-13 Anorad Corporation Path module for a linear motor, modular linear motor system and method to control same
US6803681B2 (en) 1998-02-26 2004-10-12 Anorad Corporation Path module for a linear motor, modular linear motor system and method to control same
US7262523B1 (en) 1998-02-26 2007-08-28 Anorad Corporation Wireless encoder
US7456529B2 (en) 1998-02-26 2008-11-25 Anorad Corporation Wireless encoder
US7781993B1 (en) 1998-02-26 2010-08-24 Anorad Corporation Path module for a linear motor, modular linear motor system and method to control the same
US9346371B2 (en) 2009-01-23 2016-05-24 Magnemotion, Inc. Transport system powered by short block linear synchronous motors
US9771000B2 (en) 2009-01-23 2017-09-26 Magnemotion, Inc. Short block linear synchronous motors and switching mechanisms
US10112777B2 (en) 2009-01-23 2018-10-30 Magnemotion, Inc. Transport system powered by short block linear synchronous motors
US9802507B2 (en) 2013-09-21 2017-10-31 Magnemotion, Inc. Linear motor transport for packaging and other uses

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