WO2010013797A1 - Linear motor and portable apparatus provided with linear motor - Google Patents

Linear motor and portable apparatus provided with linear motor Download PDF

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Publication number
WO2010013797A1
WO2010013797A1 PCT/JP2009/063631 JP2009063631W WO2010013797A1 WO 2010013797 A1 WO2010013797 A1 WO 2010013797A1 JP 2009063631 W JP2009063631 W JP 2009063631W WO 2010013797 A1 WO2010013797 A1 WO 2010013797A1
Authority
WO
WIPO (PCT)
Prior art keywords
linear motor
apparatus provided
current line
portable apparatus
section
Prior art date
Application number
PCT/JP2009/063631
Other languages
French (fr)
Japanese (ja)
Inventor
本間　運也
宮本　英明
宍田　佳謙
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Publication of WO2010013797A1 publication Critical patent/WO2010013797A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Linear Motors (AREA)

Abstract

Provided is a linear motor which is reduced in size.  The linear motor (1, 100) is provided with a fixed section (10, 110) having a spiral current line (14, 143), and a movable section (20, 120) which has a magnetic pole face facing the current line and is movable along the surface of the spiral current line.  The fixed section is provided with colliding sections (11a, 11b, 110c) against which the movable section collides directly or through an elastic member.
PCT/JP2009/063631 2008-08-01 2009-07-31 Linear motor and portable apparatus provided with linear motor WO2010013797A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008200103 2008-08-01
JP2008-200103 2008-08-01
JP2008-277728 2008-10-29
JP2008277728A JP2010051946A (en) 2008-08-01 2008-10-29 Linear motor and portable apparatus provided with linear motor

Publications (1)

Publication Number Publication Date
WO2010013797A1 true WO2010013797A1 (en) 2010-02-04

Family

ID=41610491

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/063631 WO2010013797A1 (en) 2008-08-01 2009-07-31 Linear motor and portable apparatus provided with linear motor

Country Status (2)

Country Link
JP (1) JP2010051946A (en)
WO (1) WO2010013797A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6271344B2 (en) 2014-06-04 2018-01-31 ミネベアミツミ株式会社 Vibration generator control method and vibration generator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH052773U (en) * 1991-06-28 1993-01-19 株式会社トーキン Vibration generator
JP2000224829A (en) * 1999-02-01 2000-08-11 Sanyo Electric Co Ltd Linear vibration actuator
JP2004050154A (en) * 2002-07-24 2004-02-19 Fdk Corp Vibration generating device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH052773U (en) * 1991-06-28 1993-01-19 株式会社トーキン Vibration generator
JP2000224829A (en) * 1999-02-01 2000-08-11 Sanyo Electric Co Ltd Linear vibration actuator
JP2004050154A (en) * 2002-07-24 2004-02-19 Fdk Corp Vibration generating device

Also Published As

Publication number Publication date
JP2010051946A (en) 2010-03-11

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