JPS563570A - Linear pulse motor - Google Patents

Linear pulse motor

Info

Publication number
JPS563570A
JPS563570A JP7757279A JP7757279A JPS563570A JP S563570 A JPS563570 A JP S563570A JP 7757279 A JP7757279 A JP 7757279A JP 7757279 A JP7757279 A JP 7757279A JP S563570 A JPS563570 A JP S563570A
Authority
JP
Japan
Prior art keywords
teeth
moving element
legs
shape steel
field legs
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
JP7757279A
Other languages
Japanese (ja)
Other versions
JPS5855748B2 (en
Inventor
Kinji Harada
Hajime Kuwabara
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP7757279A priority Critical patent/JPS5855748B2/en
Publication of JPS563570A publication Critical patent/JPS563570A/en
Publication of JPS5855748B2 publication Critical patent/JPS5855748B2/en
Expired 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

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 obtain a high resolution for improvement of efficiency, by providing a moving element composed by arranging horizontally positioned U-shape steel cores, which are equipped with exciting windings, through permanent magnets at particular intervals, and by deviating pitches of 2-raw teeth on passage by particular values. CONSTITUTION:A moving element 2 is formed in such a manner that horizontally positioned U-shape steel cores 21 through 25, which are equipped with 2 field legs and also with exciting windings 31 through 35 in spaces among the field legs, are provided, and permanent magnets 40, 41-70, 71 are arranged in spaces among the adjoining field legs in such a manner that their polarities become opposite to one another alternately and that, at the same time, intervals among the field legs with respect to pitch P of teeth become (N+ or -n/m).P. (N: an integer, m: number of horizontally positioned U-shape steel cores, n: an integer being m>n). A passage 1 is provided with 2 rows of teeth 11 and 12 in opposition to teeth of the field legs, and the teeth 11 and 12 are to be deviated by P/2. When current is made to pass through the exciting windings 31-35 in turn in this condition, the moving element 2 is shifted by P.n/m, and if sequence and direction of passing of current are appropriately selected, the moving element 2 can be shifted by P.n/2m.
JP7757279A 1979-06-21 1979-06-21 linear pulse motor Expired JPS5855748B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7757279A JPS5855748B2 (en) 1979-06-21 1979-06-21 linear pulse motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7757279A JPS5855748B2 (en) 1979-06-21 1979-06-21 linear pulse motor

Publications (2)

Publication Number Publication Date
JPS563570A true JPS563570A (en) 1981-01-14
JPS5855748B2 JPS5855748B2 (en) 1983-12-12

Family

ID=13637714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7757279A Expired JPS5855748B2 (en) 1979-06-21 1979-06-21 linear pulse motor

Country Status (1)

Country Link
JP (1) JPS5855748B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976165A (en) * 1982-10-22 1984-05-01 Amada Co Ltd Linear pulse motor
JPS5980150A (en) * 1982-10-26 1984-05-09 Shinko Electric Co Ltd Linear pulse motor
US4504750A (en) * 1982-04-21 1985-03-12 Matsushita Electric Industrial Co., Ltd. Linear motor
FR2577356A1 (en) * 1985-02-09 1986-08-14 Amada Co Ltd LINEAR MOTOR PAS-A-PAS
WO1988006375A1 (en) * 1987-02-13 1988-08-25 J.M. Voith Gmbh Transverse flow machine in a collector arrangement

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0255858U (en) * 1988-10-11 1990-04-23
AU2003201270B2 (en) * 2002-01-31 2007-12-06 Inventio Ag Elevator, particularly for transporting passengers

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504750A (en) * 1982-04-21 1985-03-12 Matsushita Electric Industrial Co., Ltd. Linear motor
JPS5976165A (en) * 1982-10-22 1984-05-01 Amada Co Ltd Linear pulse motor
JPS5980150A (en) * 1982-10-26 1984-05-09 Shinko Electric Co Ltd Linear pulse motor
JPS6314584B2 (en) * 1982-10-26 1988-03-31 Shinko Electric Co Ltd
FR2577356A1 (en) * 1985-02-09 1986-08-14 Amada Co Ltd LINEAR MOTOR PAS-A-PAS
WO1988006375A1 (en) * 1987-02-13 1988-08-25 J.M. Voith Gmbh Transverse flow machine in a collector arrangement
US5051641A (en) * 1987-02-13 1991-09-24 J. M. Voith Gmbh Transversal flow machine in accumulator arrangement
EP0334901B1 (en) * 1987-02-13 1991-11-21 J.M. Voith GmbH Transverse flow machine in a collector arrangement

Also Published As

Publication number Publication date
JPS5855748B2 (en) 1983-12-12

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