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    • 2. 发明公开
    • 폐루프 자기회로를 이용한 고효율 전자석 박형 스피커
    • 使用闭环磁电路的高效电磁线束扬声器
    • KR1020130123795A
    • 2013-11-13
    • KR1020120047189
    • 2012-05-04
    • 두세진이 신 렬
    • 두세진이신렬
    • H04R9/02H04R9/06
    • H04R9/02H04R9/06H04R2209/024H04R2231/001H04R2400/13
    • A ferromagnetic body metal piece is attached to top and bottom parts of two permanent magnets placed on a side of a vibrator and including a north polar and a south polar in order to form a permanent magnet magnetic circuit with a closed-loop. An electromagnet slim speaker using a closed-loop magnetic circuit is composed to vibrate the vibrator which becomes an electromagnet according to a direction of a current by the south polar and the north polar of the permanent magnets and mutual gravitation or repulsive force as the magnetic flux of the electromagnet and the permanent magnets is collected in the vibrator by forming a closed-loop having a narrow cap of the permanent magnets and a path of an electromagnet magnetism line generated by the current by using an E-type vibrator.
    • 将铁磁体金属片连接到放置在振动器一侧并包括北极和南极的两个永磁体的顶部和底部,以形成具有闭环的永磁体磁路。 使用闭环磁路的电磁体超薄扬声器被构成为根据永久磁铁的南极和北极的电流方向使作为电磁体的振动体和作为磁通的相互重力或排斥力振动 的电磁体和永磁体通过形成具有永磁体的窄盖的闭环和通过使用E型振动器由电流产生的电磁体线的路径而收集在振动器中。
    • 4. 发明授权
    • Micro speaker for using linear vibration motor
    • 微型扬声器使用线性振动电机
    • KR100956693B1
    • 2010-05-10
    • KR20090074450
    • 2009-08-12
    • HS TECHVIC CO LTD
    • KIM JAE YONGLEE WOO BUMEOM SEONG KI
    • H04R9/02H04R9/06
    • H04R9/02H04R9/06H04R2209/024H04R2400/13
    • PURPOSE: By minimizing the thickness and size of the portable electronic instrument the micro speaker using the linear oscillation motor improves the portability of the portable electronic instrument. CONSTITUTION: A yoke(104) purchasing a magnet(106a) is combined with a frame(102). A sound wave generating unit(106) comprises the magnet accepted in yoke, and a diaphragm(106b) expanded as the longitudinal direction of the inside of frame and a voice coil(106c) which occurs the sound wave by occurring vibration in diaphragm. A linear oscillation motor(108) comprises the vibrator vibrated according to the magnetic field formed through the sound wave generating unit and the oscillation spring(108b) diffusing the acoustic vibration.
    • 目的:通过最小化便携式电子仪器的厚度和尺寸,使用线性振荡电机的微型扬声器提高了便携式电子仪器的便携性。 构成:购买磁体(106a)的磁轭(104)与框架(102)组合。 声波产生单元(106)包括磁轭中接受的磁体和作为框架内部的纵向方向扩展的隔膜(106b)和通过隔膜中发生振动而发生声波的音圈(106c)。 线性振荡电动机(108)包括根据通过声波发生单元形成的磁场振动的振动器和扩散声振动的振荡弹簧(108b)。
    • 5. 发明公开
    • 음향변환장치
    • 声音传感器
    • KR1020130127129A
    • 2013-11-22
    • KR1020120050821
    • 2012-05-14
    • 주식회사 이엠텍
    • 권중학김지훈정승규지용주정인호
    • H04R9/02H04R9/06H04R1/02
    • H04R9/02H04R1/02H04R9/06H04R2201/02H04R2209/024H04R2400/13
    • The present invention relates to a sound transducer and, more specifically, to a sound transducer which is driven using a solenoid type, not the driving principle of a dynamic type using a voice coil. The present invention provides the sound transducer comprising: at least one magnet or solenoid which generates a magnetic field; a lower yoke to which the magnet or the solenoid is attached, and which forms a magnetic path; an upper yoke to which the magnet or the solenoid is attached, and which forms a magnetic path; a magnetic flux forming device which is positioned on magnetic flux formed by a magnetic field circuit and forms magnetic flux according to an electrical signal; a vibrating plate which is attached to the magnetic flux forming device to vibrate depending on the movement of the magnetic flux forming device; and a frame to which the lower yoke is fixed. The magnet, the solenoid, or nothing is attached to the lower yoke and the upper yoke, respectively. That is, possible is an embodiment in which the magnet or the solenoid is attached to only the lower yoke and nothing is attached to the upper yoke, and vice versa.
    • 本发明涉及一种声音传感器,更具体地,涉及一种使用螺线管型驱动的声音传感器,而不是使用音圈的动态类型的驱动原理。 本发明提供的声音传感器包括:产生磁场的至少一个磁体或螺线管; 磁铁或螺线管安装在其上并形成磁路的下磁轭; 磁轭或螺线管安装在其上并形成磁路的上磁轭; 磁通量形成装置,其位于由磁场电路形成的磁通上,并根据电信号形成磁通量; 振动板,其附接到所述磁通量形成装置,以根据所述磁通量形成装置的移动而振动; 以及固定下轭的框架。 磁体,螺线管或者没有连接到下轭和上轭。 也就是说,可能的是,磁体或螺线管仅附接到下磁轭并且没有附接到上磁轭的实施例,反之亦然。
    • 6. 发明授权
    • A crossover double speaker
    • CROSSOVER双声道扬声器
    • KR101177322B1
    • 2012-08-30
    • KR20120008174
    • 2012-01-27
    • YOUNGBO ENGINEERING CO LTD
    • KO JU HEAN
    • H04R9/02H04R9/06
    • H04R19/02H04R1/24H04R9/06H04R9/02H04R1/02H04R2201/02H04R2209/024H04R2400/13
    • PURPOSE: A crossover double speaker is provided to obtain a large frequency band by generating a relatively lower bass in a large speaker unit than sounds generated in a small speaker unit. CONSTITUTION: A cover(10) is combined with an upper portion of a frame(11) which is formed into an open upper portion. A yoke(12) is combined with the upper portion of the frame inside the cover. A space portion where a speaker unit(30) can be installed is formed between the bottom plane of the frame and the bottom plane of the yoke(12-1). A yoke cylinder(12-2) is integrally formed into a disk type at an outer circumference of the bottom plane of the yoke. A yoke flange(12-3) is integrally formed at the upper end of the yoke cylinder. An acoustic emission hole(40) is formed on an upper side of the cover and the yoke flange. Sounds(consonant) generated from the speaker unit are emitted to the outside of a small speaker unit through the acoustic emission hole.
    • 目的:提供一个交叉双扬声器,通过在大扬声器单元中产生比在小扬声器单元中产生的声音相对较低的低音来获得较大的频带。 构成:盖(10)与形成为敞开的上部的框架(11)的上部组合。 轭(12)与盖内的框架的上部组合。 在框架的底面和轭(12-1)的底面之间形成可安装扬声器单元(30)的空间部分。 轭架(12-2)在轭架的底面的外周一体形成为圆盘型。 磁轭凸缘(12-3)一体地形成在轭筒的上端。 声发射孔(40)形成在盖的上侧和轭架凸缘上。 从扬声器单元产生的声音(辅音)通过声发射孔发射到小扬声器单元的外部。
    • 10. 实用新型
    • 진동매질 접착형 진동 스피커
    • 粘合剂振动扬声器到振动介质
    • KR200453627Y1
    • 2011-05-19
    • KR2020090015509
    • 2009-11-30
    • 김병학
    • 김병학이재용
    • H04R9/02H04R9/06
    • H04R9/02A45F2200/0575H04R9/06H04R2209/024H04R2400/13
    • 본 고안은 소리를 발생시키는 진동판을 별도로 구비하지 아니하는 대신에 주변에 존재하는 종이, 유리 등과 같은 진동매질에 접착되어 진동매질을 진동시켜 소리를 발생시키는 진동 스피커에 관한 것으로서, 보다 상세하게는 폴리우레탄 계열의 접착제를 이용하여 진동매질에 반복하여 접촉을 하여도 접착력이 유지되고, 외부 음원기기로부터 음원신호를 입력받고 입력받은 음원신호를 출력하기 위한 케이블과 잭부재는 사용 시에는 커버유닛에서 인출되나 미사용 시에는 커버유닛에 내장되어 깔끔하게 정리되고, 휴대 사용이 간편한 진동매질 접착형 진동 스피커에 관한 것이다.
      본 고안에 따른 진동매질 접착형 진동 스피커는 보이스코일 및 영구자석이 내장되는 몸체와, 상기 몸체의 하부면에 부착되어 있고, 진동매질에 접착되는 접착부재를 포함하는 진동유닛; 상부면에 상기 진동유닛이 탈착 가능하게 안치되는 안치부를 구비한 상부커버와, 상기 상부커버와 맞물려 조립결합되는 하부커버를 포함하는 커버유닛; 배터리와, 상기 배터리가 수용되는 수용부를 구비하고 상기 커버유닛에 내장되는 본체와, 상기 배터리의 전원을 이용하여 외부에서 입력되는 음원신호를 증폭하여 상기 진동유닛의 보이스코일로 출력하는 증폭부를 포함하는 전원유닛;을 포함하여 이루어진다.
      스피커, 진동, 진동매질, 진동유닛, 커버유닛, 전원유닛