JPS5653570A - Linear pulse motor - Google Patents

Linear pulse motor

Info

Publication number
JPS5653570A
JPS5653570A JP13045179A JP13045179A JPS5653570A JP S5653570 A JPS5653570 A JP S5653570A JP 13045179 A JP13045179 A JP 13045179A JP 13045179 A JP13045179 A JP 13045179A JP S5653570 A JPS5653570 A JP S5653570A
Authority
JP
Japan
Prior art keywords
magnetic piece
armature
tooth section
magnetic
sucking
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
JP13045179A
Other languages
Japanese (ja)
Inventor
Norio Yano
Osamu Adachi
Keizo Sugita
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP13045179A priority Critical patent/JPS5653570A/en
Publication of JPS5653570A publication Critical patent/JPS5653570A/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

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 cancel each other of sucking force working between a magnetic piece and an armature and to obtain an easy support by a method wherein a magnetic piece sucking material, holding a permanent magnet between two soft magnetic plates, is provided on the reverse side of the opposite surface on an armature of a magnetic piece with tooth sections. CONSTITUTION:A tooth section 3 is provided on the lower surface of a narrow- stripped magnetic piece 1 and an armature 7, having a tooth section 8 and a magnetic piece 5 to be excited by a coil 6, is arranged on the opposite side of the tooth section 3. Also a tooth section extending to longitudinal direction is formed on the upper surface of the magnetic piece 1. And, on the upper surface of a support 15 of a nonmagnetic substance block 14 fixed on both ends of the armature 7, a magnetic piece sucking material 22, consisted of soft magnetic materials 16 and 17 holding a permanent magnet 18, is fixed and a tooth section 20 formed on the lower sourface of the soft magnetic materials 16 and 17 is opposed to a magnetic piece 11 in such way that they are intersecting. Thus, due to the sucking force of the magnetic piece sucking material 22 and the magnetic piece 1, the sucking force of the armature 7 and the magnetic piece 1 is cancelled each other and a relative support of the armature 7 and the magnetic piece 1 can be obtained easily.
JP13045179A 1979-10-08 1979-10-08 Linear pulse motor Pending JPS5653570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13045179A JPS5653570A (en) 1979-10-08 1979-10-08 Linear pulse motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13045179A JPS5653570A (en) 1979-10-08 1979-10-08 Linear pulse motor

Publications (1)

Publication Number Publication Date
JPS5653570A true JPS5653570A (en) 1981-05-13

Family

ID=15034542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13045179A Pending JPS5653570A (en) 1979-10-08 1979-10-08 Linear pulse motor

Country Status (1)

Country Link
JP (1) JPS5653570A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348154A (en) * 1986-08-15 1988-02-29 Hitachi Kiden Kogyo Ltd Linear step motor
US20110050375A1 (en) * 2009-09-01 2011-03-03 Smc Kabushiki Kaisha Electromagnetic actuator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348154A (en) * 1986-08-15 1988-02-29 Hitachi Kiden Kogyo Ltd Linear step motor
US20110050375A1 (en) * 2009-09-01 2011-03-03 Smc Kabushiki Kaisha Electromagnetic actuator
US8421564B2 (en) * 2009-09-01 2013-04-16 Smc Kabushiki Kaisha Electromagnetic actuator
US8497754B2 (en) 2009-09-01 2013-07-30 Smc Kabushiki Kaisha Electromagnetic actuator

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