KR101354867B1 - 리니어진동장치 - Google Patents
리니어진동장치 Download PDFInfo
- Publication number
- KR101354867B1 KR101354867B1 KR1020110077282A KR20110077282A KR101354867B1 KR 101354867 B1 KR101354867 B1 KR 101354867B1 KR 1020110077282 A KR1020110077282 A KR 1020110077282A KR 20110077282 A KR20110077282 A KR 20110077282A KR 101354867 B1 KR101354867 B1 KR 101354867B1
- Authority
- KR
- South Korea
- Prior art keywords
- magnet
- coupled
- coil
- weight body
- bracket
- 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.)
- Expired - Fee Related
Links
- 239000011553 magnetic fluid Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 238000013016 damping Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
-
- 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
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
-
- 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
- H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
Description
도 2는 본 발명의 바람직한 제2 실시예에 따른 리니어진동장치(100)의 전체 단면도를 나타낸 것이다.
112: 브라켓 110: 고정자
121: 탄성부재 122: 코일
123: FPC 124: 중량체
125: 요크 120: 진동자
131: 제1 마그넷 132a,132b: 제2 마그넷
133: 자성유체
Claims (10)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 마그넷, 브라켓 및 내부공간이 형성되고 상기 브라켓에 결합되는 케이스를 포함하는 고정자; 및
상기 마그넷에 대향되는 코일과, 상기 코일에 결합된 중량체와, 일단은 상기 케이스에 결합되고 타단은 상기 코일에 결합된 탄성부재를 포함하고, 상기 케이스에 수용되는 진동자를 구비하고,
상기 마그넷은 상기 케이스의 하측면상과 상측면상에 각각 구비되어 플레이트와 자성유체로 연결되며 상기 진동자의 상기 코일사이에 배치되는 제1 마그넷과, 상기 중량체에 대향하도록 상기 브라켓의 상측면상에 결합되며 하부와 측부에 자성유체가 도포된 제2 마그넷으로 이루어지는 것을 특징으로 하는 리니어진동장치.
- 청구항 6에 있어서,
상기 제2 마그넷은 상기 중량체의 위치에 대응되게 양쪽으로 배치된 것을 특징으로 하는 리니어진동장치.
- 청구항 6에 있어서,
상기 진동자는 상기 중량체의 하부에 결합되는 요크를 더 포함하는 것을 특징으로 하는 리니어진동장치.
- 청구항 6에 있어서,
상기 중량체는 중공부가 형성되고, 상기 중공부에 원통형 요크 및 코일이 수용되는 것을 특징으로 하는 리니어진동장치.
- 청구항 6에 있어서,
상기 탄성부재 및 상기 코일은, 상기 고정자가 내재된 상태로 선형운동 가능하도록 중공부가 형성된 것을 특징으로 하는 리니어진동장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110077282A KR101354867B1 (ko) | 2011-08-03 | 2011-08-03 | 리니어진동장치 |
US13/296,973 US8492938B2 (en) | 2011-08-03 | 2011-11-15 | Linear vibration device |
CN2011103791222A CN102916554A (zh) | 2011-08-03 | 2011-11-24 | 线性振动器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110077282A KR101354867B1 (ko) | 2011-08-03 | 2011-08-03 | 리니어진동장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130015342A KR20130015342A (ko) | 2013-02-14 |
KR101354867B1 true KR101354867B1 (ko) | 2014-01-23 |
Family
ID=47614819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110077282A Expired - Fee Related KR101354867B1 (ko) | 2011-08-03 | 2011-08-03 | 리니어진동장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8492938B2 (ko) |
KR (1) | KR101354867B1 (ko) |
CN (1) | CN102916554A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10389219B2 (en) | 2016-07-01 | 2019-08-20 | Jahwa Electronics Co., Ltd. | Vibration actuator |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5461381B2 (ja) * | 2010-12-17 | 2014-04-02 | アルプス電気株式会社 | 振動発生装置 |
KR101156867B1 (ko) * | 2011-11-24 | 2012-06-20 | 삼성전기주식회사 | 선형진동모터 |
CN104043575A (zh) * | 2013-03-12 | 2014-09-17 | 可立新株式会社 | 振动发生装置 |
KR102173564B1 (ko) * | 2013-12-30 | 2020-11-03 | 주식회사 엠플러스 | 선형 진동모터 및 그 제조방법 |
CN111035364A (zh) | 2014-09-24 | 2020-04-21 | 泰克宣技术有限公司 | 用于向用户的皮肤施加运动的设备 |
KR101638800B1 (ko) * | 2015-01-23 | 2016-07-13 | 자화전자(주) | 선형 진동 발생장치 |
US10573139B2 (en) | 2015-09-16 | 2020-02-25 | Taction Technology, Inc. | Tactile transducer with digital signal processing for improved fidelity |
CN106208598B (zh) * | 2016-07-21 | 2018-09-21 | 瑞声科技(新加坡)有限公司 | 线性电机 |
CN106208596B (zh) * | 2016-07-21 | 2018-09-21 | 瑞声科技(新加坡)有限公司 | 线性电机 |
JP2019063695A (ja) * | 2017-09-28 | 2019-04-25 | 日本電産コパル株式会社 | 振動アクチュエータ |
CN108599514B (zh) * | 2018-02-05 | 2019-11-05 | 四川安和精密电子电器股份有限公司 | 线性振动马达及振动设备 |
US10819202B2 (en) * | 2018-07-11 | 2020-10-27 | Mplus Co., Ltd. | Linear vibration motor |
WO2020198964A1 (zh) * | 2019-03-29 | 2020-10-08 | 美特科技(苏州)有限公司 | 一种扬声器及其应用 |
JP7386062B2 (ja) * | 2019-05-13 | 2023-11-24 | アルプスアルパイン株式会社 | 振動発生装置 |
CN110234054B (zh) * | 2019-05-14 | 2020-09-22 | 歌尔股份有限公司 | 一种激励器及电子设备 |
WO2021115585A1 (en) * | 2019-12-11 | 2021-06-17 | Lofelt Gmbh | Linear vibration actuator having moving coil and moving magnet |
CN112532012B (zh) * | 2020-12-15 | 2022-05-13 | 上海大学 | 一种用于收集波浪能的二维电磁能量收集器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101009112B1 (ko) | 2009-05-04 | 2011-01-18 | 삼성전기주식회사 | 선형 진동 장치 |
KR20110036440A (ko) * | 2009-10-01 | 2011-04-07 | 자화전자(주) | 선형 진동 발생장치 |
KR101046044B1 (ko) * | 2010-10-04 | 2011-07-01 | 삼성전기주식회사 | 선형 진동자 |
KR101055562B1 (ko) | 2010-12-30 | 2011-08-08 | 삼성전기주식회사 | 선형진동모터 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100735299B1 (ko) * | 2004-06-23 | 2007-07-03 | 삼성전기주식회사 | 수직진동자 |
JP5089206B2 (ja) * | 2006-03-17 | 2012-12-05 | エルジー イノテック カンパニー リミテッド | 線形振動器 |
KR20100119970A (ko) * | 2009-05-04 | 2010-11-12 | 삼성전기주식회사 | 선형 진동 장치 |
KR100994999B1 (ko) * | 2009-07-08 | 2010-11-18 | 자화전자(주) | 선형 진동 액츄에이터 |
CN102088235B (zh) * | 2009-12-03 | 2014-12-10 | 三星电机株式会社 | 线性振子 |
KR101004879B1 (ko) * | 2010-05-25 | 2010-12-28 | 삼성전기주식회사 | 선형 진동자 |
KR101046003B1 (ko) * | 2010-11-17 | 2011-07-04 | 삼성전기주식회사 | 선형 진동자 |
-
2011
- 2011-08-03 KR KR1020110077282A patent/KR101354867B1/ko not_active Expired - Fee Related
- 2011-11-15 US US13/296,973 patent/US8492938B2/en not_active Expired - Fee Related
- 2011-11-24 CN CN2011103791222A patent/CN102916554A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101009112B1 (ko) | 2009-05-04 | 2011-01-18 | 삼성전기주식회사 | 선형 진동 장치 |
KR20110036440A (ko) * | 2009-10-01 | 2011-04-07 | 자화전자(주) | 선형 진동 발생장치 |
KR101046044B1 (ko) * | 2010-10-04 | 2011-07-01 | 삼성전기주식회사 | 선형 진동자 |
KR101055562B1 (ko) | 2010-12-30 | 2011-08-08 | 삼성전기주식회사 | 선형진동모터 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10389219B2 (en) | 2016-07-01 | 2019-08-20 | Jahwa Electronics Co., Ltd. | Vibration actuator |
Also Published As
Publication number | Publication date |
---|---|
KR20130015342A (ko) | 2013-02-14 |
US8492938B2 (en) | 2013-07-23 |
CN102916554A (zh) | 2013-02-06 |
US20130033127A1 (en) | 2013-02-07 |
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