KR20110006519A - 선형 진동모터 - Google Patents
선형 진동모터 Download PDFInfo
- Publication number
- KR20110006519A KR20110006519A KR1020090064189A KR20090064189A KR20110006519A KR 20110006519 A KR20110006519 A KR 20110006519A KR 1020090064189 A KR1020090064189 A KR 1020090064189A KR 20090064189 A KR20090064189 A KR 20090064189A KR 20110006519 A KR20110006519 A KR 20110006519A
- Authority
- KR
- South Korea
- Prior art keywords
- yoke
- fixed
- vibration motor
- linear vibration
- weight body
- 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.)
- Ceased
Links
Images
Classifications
-
- 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
- H02K33/04—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 wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
- H02K33/06—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 wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation with polarised armatures
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
- H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
Description
Claims (5)
- 케이스(25)와 대면하여 외형을 형성하는 브라켓(21), 상기 브라켓의 중심부에 고정되는 인쇄회로기판(22), 상기 인쇄회로기판의 일면에 고정되는 원통형으로 권선되는 코일(23)로 이루어진 고정부와; 상기 브라켓(21)과 결합하여 외형으로 내부에 부품 수납공간을 형성하는 케이스(25)와; 환형상의 중량체(30), 상기 중량체의 내경에 고정되는 원형상의 요크(27), 상기 요크의 중심부에 고정되는 영구자석(28), 상기 영구자석의 타면에 일면이 접착되는 자성체의 플레이트(29)로 이루어진 이동부와; 상기 요크의 외부면과 일면이 고정되고 타면이 상기 케이스 내부에 원형상으로 결합되는 탄성부재(26)로 구성된 선형 진동모터에 있어서,상기 요크(27)와 탄성부재(26) 사이에 보조수단(31)을 구비는 것을 특징으로 하는 선형 진동모터
- 제1항에 있어서, 상기 중량체(30)는 요크(27) 위쪽으로 확대하여 형성되는 것을 특징으로 하는 선형 진동모터
- 제1항에 있어서, 상기 보조수단(31)은 중량체(30)를 수용하며, 탄성부재(26)와 요크(27)를 결합하여 고정시키되, 상기 요크(27)의 외곽부에서 복수개의 요크 홀을 형성하여 결합되는 것을 특징으로 하는 선형 진동모터
- 제1항에 있어서, 상기 보조수단(31)은 중량체(30)의 중심홀을 통해 탄성부재(26)와 요크(27)를 일체로 결합하여 고정시키는 것을 특징으로 하는 선형 진동모터
- 제1항에 있어서, 상기 중량체(30)는 내부에 고정되는 요크(27)면보다 상측으로 증가된 형상을 갖는 것을 특징으로 하는 선형 진동모터
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090064189A KR20110006519A (ko) | 2009-07-14 | 2009-07-14 | 선형 진동모터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090064189A KR20110006519A (ko) | 2009-07-14 | 2009-07-14 | 선형 진동모터 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20110006519A true KR20110006519A (ko) | 2011-01-20 |
Family
ID=43613350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090064189A Ceased KR20110006519A (ko) | 2009-07-14 | 2009-07-14 | 선형 진동모터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20110006519A (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8860264B2 (en) | 2011-09-05 | 2014-10-14 | Samsung Electro-Mechanics Co., Ltd. | Linear vibrator |
KR20160017403A (ko) | 2014-08-06 | 2016-02-16 | 주식회사 오리엔텍 | 진동모터 및 진동모터 조립장치 |
WO2016182154A1 (ko) * | 2015-05-08 | 2016-11-17 | 주식회사 예일전자 | 진동 출력 장치 및 진동 출력 장치를 포함하는 휴대 전자 기기 |
CN107659105A (zh) * | 2017-10-26 | 2018-02-02 | 池州市弘港科技电子有限公司 | 对称式线性振动器 |
-
2009
- 2009-07-14 KR KR1020090064189A patent/KR20110006519A/ko not_active Ceased
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8860264B2 (en) | 2011-09-05 | 2014-10-14 | Samsung Electro-Mechanics Co., Ltd. | Linear vibrator |
KR20160017403A (ko) | 2014-08-06 | 2016-02-16 | 주식회사 오리엔텍 | 진동모터 및 진동모터 조립장치 |
WO2016182154A1 (ko) * | 2015-05-08 | 2016-11-17 | 주식회사 예일전자 | 진동 출력 장치 및 진동 출력 장치를 포함하는 휴대 전자 기기 |
CN107659105A (zh) * | 2017-10-26 | 2018-02-02 | 池州市弘港科技电子有限公司 | 对称式线性振动器 |
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Legal Events
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20090714 |
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PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20110106 Patent event code: PE09021S01D |
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PG1501 | Laying open of application | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20110825 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20110106 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |