JP2017017873A - リニア振動モータ - Google Patents
リニア振動モータ Download PDFInfo
- Publication number
- JP2017017873A JP2017017873A JP2015132751A JP2015132751A JP2017017873A JP 2017017873 A JP2017017873 A JP 2017017873A JP 2015132751 A JP2015132751 A JP 2015132751A JP 2015132751 A JP2015132751 A JP 2015132751A JP 2017017873 A JP2017017873 A JP 2017017873A
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- Japan
- Prior art keywords
- mover
- magnet
- vibration motor
- linear vibration
- frame
- 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.)
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- 230000001846 repelling effect Effects 0.000 abstract description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 abstract 3
- 238000005056 compaction Methods 0.000 abstract 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- H02K41/035—DC motors; Unipolar motors
- H02K41/0352—Unipolar motors
- H02K41/0354—Lorentz force motors, e.g. voice coil motors
- H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
Description
マグネット部と錘部を備える可動子と、前記可動子を収容する枠体と、前記枠体に固定され前記マグネット部を一軸方向に沿って駆動するコイルと、前記マグネット部に付与される駆動力に反発する弾性力を前記可動子に付与する弾性部材と、前記一軸方向に沿って配置され、一端側が前記枠体に固定されると共に、自由端側が前記可動子を摺動自在に支持する一対のガイドシャフトとを備えることを特徴とするリニア振動モータ。
2:枠体,2A:底面,2A1:信号入力部,
2B,2C,2D,2E:側壁,
2P:支持突起,2Q:蓋板,2R:摺動受け部,2S:支持部,
3:コイル,3X,3Y:直線部,4:マグネット部,
4A,4B,4C,4X,4Y:マグネット片,
4D,4E:スペーサヨーク,4P:マグネット支持部材,
5:補強板,6:弾性部材,
7:錘部,7A:端部,7A1:支持突起,7B:孔,
8:ガイドシャフト,9:軸受,10:可動子,
11:ガイドシャフト支持部材,12:連結部材,12A:当接部,
100:携帯情報端末
Claims (6)
- マグネット部と錘部を備える可動子と、
前記可動子を収容する枠体と、
前記枠体に固定され前記マグネット部を一軸方向に沿って駆動するコイルと、
前記マグネット部に付与される駆動力に反発する弾性力を前記可動子に付与する弾性部材と、
前記一軸方向に沿って配置され、一端側が前記枠体に固定されると共に、自由端側が前記可動子を摺動自在に支持する一対のガイドシャフトとを備えることを特徴とするリニア振動モータ。 - 前記可動子は、前記錘部に前記ガイドシャフトを挿通する孔と前記ガイドシャフトを摺動自在に支持する軸受を設けたことを特徴とする請求項1記載のリニア振動モータ。
- 前記ガイドシャフトは、前記一端側で2点支持されていることを特徴とする請求項1又は2記載のリニア振動モータ。
- 前記ガイドシャフトは、前記一軸方向に交差する前記枠体の側壁と、該側壁と一体の支持部によって2点支持されていることを特徴とする請求項3記載のリニア振動モータ。
- 前記一対のガイドシャフトと前記弾性部材は非同軸に配置されることを特徴とする請求項1〜4のいずれか1項記載のリニア振動モータ。
- 請求項1〜5のいずれか1項に記載のリニア振動モータを備える携帯情報端末。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015132751A JP6396261B2 (ja) | 2015-07-01 | 2015-07-01 | リニア振動モータ |
US15/738,848 US10505436B2 (en) | 2015-07-01 | 2016-06-30 | Linear vibration motor |
CN201680035685.0A CN107710571A (zh) | 2015-07-01 | 2016-06-30 | 线性振动马达 |
PCT/JP2016/069556 WO2017002949A1 (ja) | 2015-07-01 | 2016-06-30 | リニア振動モータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015132751A JP6396261B2 (ja) | 2015-07-01 | 2015-07-01 | リニア振動モータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017017873A true JP2017017873A (ja) | 2017-01-19 |
JP6396261B2 JP6396261B2 (ja) | 2018-09-26 |
Family
ID=57608375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015132751A Expired - Fee Related JP6396261B2 (ja) | 2015-07-01 | 2015-07-01 | リニア振動モータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US10505436B2 (ja) |
JP (1) | JP6396261B2 (ja) |
CN (1) | CN107710571A (ja) |
WO (1) | WO2017002949A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105207440B (zh) * | 2015-09-23 | 2017-11-21 | 歌尔股份有限公司 | 磁平衡导向线性振动马达 |
US20180062491A1 (en) * | 2016-08-25 | 2018-03-01 | United States Department Of The Navy | Interstructural and Inertial Actuator |
CN109828667A (zh) * | 2019-01-30 | 2019-05-31 | 汉得利(常州)电子股份有限公司 | 一种九磁高驱动力低噪触觉反馈驱动器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004073983A (ja) * | 2002-08-15 | 2004-03-11 | Citizen Electronics Co Ltd | 軸方向駆動の振動体 |
JP2004140902A (ja) * | 2002-10-16 | 2004-05-13 | Matsushita Refrig Co Ltd | リニアモータおよびリニアコンプレッサ |
JP2012016153A (ja) * | 2010-06-30 | 2012-01-19 | Nidec Copal Corp | 振動アクチュエータ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3483959B2 (ja) * | 1994-10-14 | 2004-01-06 | Tdk株式会社 | 磁石可動型リニアアクチュエータ及びポンプ |
AU8877398A (en) * | 1997-10-04 | 1999-04-27 | Wei-Min Zhang | Linear motor compressor |
WO2004036723A1 (ja) | 2002-10-16 | 2004-04-29 | Matsushita Refrigeration Company | リニアモータとそれを用いたリニアコンプレッサ |
KR101059599B1 (ko) * | 2009-07-01 | 2011-08-25 | 삼성전기주식회사 | 선형 진동모터 |
GB2471913B (en) * | 2009-07-17 | 2012-02-01 | Samsung Electro Mech | Horizontal linear vibrator |
JP4875133B2 (ja) | 2009-10-29 | 2012-02-15 | 日本電産コパル株式会社 | 振動アクチュエータ |
US20130169071A1 (en) * | 2010-06-30 | 2013-07-04 | Nidec Copal Corporation | Oscillating actuator |
CN102684445B (zh) * | 2011-03-07 | 2016-08-10 | 德昌电机(深圳)有限公司 | 电动剪切工具及其驱动器 |
US20140054983A1 (en) * | 2012-08-24 | 2014-02-27 | Samsung Electro-Mechanics Co., Ltd. | Linear vibrator |
US8937411B2 (en) * | 2012-09-06 | 2015-01-20 | Samsung Electro-Mechanics Co., Ltd. | Vibration generating device |
JP5572844B1 (ja) * | 2013-09-05 | 2014-08-20 | 新シコー科技株式会社 | 振動装置、振動装置を用いた電子機器及び身体装着品 |
-
2015
- 2015-07-01 JP JP2015132751A patent/JP6396261B2/ja not_active Expired - Fee Related
-
2016
- 2016-06-30 US US15/738,848 patent/US10505436B2/en not_active Expired - Fee Related
- 2016-06-30 CN CN201680035685.0A patent/CN107710571A/zh active Pending
- 2016-06-30 WO PCT/JP2016/069556 patent/WO2017002949A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004073983A (ja) * | 2002-08-15 | 2004-03-11 | Citizen Electronics Co Ltd | 軸方向駆動の振動体 |
JP2004140902A (ja) * | 2002-10-16 | 2004-05-13 | Matsushita Refrig Co Ltd | リニアモータおよびリニアコンプレッサ |
JP2012016153A (ja) * | 2010-06-30 | 2012-01-19 | Nidec Copal Corp | 振動アクチュエータ |
Also Published As
Publication number | Publication date |
---|---|
CN107710571A (zh) | 2018-02-16 |
US20180183313A1 (en) | 2018-06-28 |
JP6396261B2 (ja) | 2018-09-26 |
US10505436B2 (en) | 2019-12-10 |
WO2017002949A1 (ja) | 2017-01-05 |
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