CN206951531U - 电磁驱动致动器及移动信息终端 - Google Patents

电磁驱动致动器及移动信息终端 Download PDF

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Publication number
CN206951531U
CN206951531U CN201590001124.XU CN201590001124U CN206951531U CN 206951531 U CN206951531 U CN 206951531U CN 201590001124 U CN201590001124 U CN 201590001124U CN 206951531 U CN206951531 U CN 206951531U
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CN
China
Prior art keywords
magnet
electromagnetic drive
drive actuator
movable piece
overlay film
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.)
Active
Application number
CN201590001124.XU
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English (en)
Chinese (zh)
Inventor
笠原贵
熊谷武彦
朝仓朋和
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.)
Nidec Copal Corp
Original Assignee
Nidec Copal 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 Nidec Copal Corp filed Critical Nidec Copal Corp
Application granted granted Critical
Publication of CN206951531U publication Critical patent/CN206951531U/zh
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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/08—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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
    • H02K33/12—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems

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)
CN201590001124.XU 2014-11-25 2015-11-24 电磁驱动致动器及移动信息终端 Active CN206951531U (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014238219A JP2016097382A (ja) 2014-11-25 2014-11-25 電磁駆動アクチュエータ
JP2014-238219 2014-11-25
PCT/JP2015/082955 WO2016084811A1 (ja) 2014-11-25 2015-11-24 電磁駆動アクチュエータ

Publications (1)

Publication Number Publication Date
CN206951531U true CN206951531U (zh) 2018-02-02

Family

ID=56074364

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201590001124.XU Active CN206951531U (zh) 2014-11-25 2015-11-24 电磁驱动致动器及移动信息终端

Country Status (3)

Country Link
JP (1) JP2016097382A (ja)
CN (1) CN206951531U (ja)
WO (1) WO2016084811A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102100358B1 (ko) * 2016-09-28 2020-04-20 자화전자(주) 진동 발생장치
JP2018061942A (ja) * 2016-10-13 2018-04-19 日本電産コパル株式会社 リニア振動モータ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01286406A (ja) * 1988-05-13 1989-11-17 Tdk Corp 保護被覆を有する希土類合金磁石
JPH07107714A (ja) * 1993-10-05 1995-04-21 Shinichi Nishimura 調芯構造及び調芯方法
JP3176597B2 (ja) * 1998-09-10 2001-06-18 住友特殊金属株式会社 耐食性永久磁石およびその製造方法
JP5573663B2 (ja) * 2010-12-27 2014-08-20 日立金属株式会社 耐食性磁石の製造方法
JP5888867B2 (ja) * 2011-03-31 2016-03-22 日本電産コパル株式会社 振動アクチュエータ

Also Published As

Publication number Publication date
JP2016097382A (ja) 2016-05-30
WO2016084811A1 (ja) 2016-06-02

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