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    • 11. 发明公开
    • 음향 변환 장치
    • 声音转换器
    • KR1020110048901A
    • 2011-05-12
    • KR1020090105647
    • 2009-11-03
    • 주식회사 이엠텍
    • 김지훈김우승
    • H04R9/02H04R9/06
    • H04R9/02H04R9/06H04R2209/024H04R2231/003H04R2400/13
    • PURPOSE: A sound converter is provided to simplify the manufacturing process by eliminating the bond contact among a frame, a vibrating plate, and a protector. CONSTITUTION: A sound converter comprises a vibration plate(80), a frame(50) including a changing device, a magnetic circuit, a coil part(70), and a protector(90). The frame is insert-injected from the magnetic circuit. The vibration plate including the coil part is placed in the frame. A plurality of protrusions(51) for hook are formed around the side circumference part of the frame. The vibration plate is settled in the seating groove(52) of the upper side of the frame.
    • 目的:提供声音转换器,通过消除框架,振动板和保护器之间的接合来简化制造过程。 声音转换器包括振动板(80),包括改变装置的框架(50),磁路,线圈部分(70)和保护器(90)。 框架从磁路插入注入。 包括线圈部分的振动板被放置在框架中。 围绕框架的侧周部形成有多个用于钩的突起(51)。 振动板安置在框架上侧的安置槽(52)中。
    • 12. 发明公开
    • 스피커
    • 扬声器
    • KR1020110022897A
    • 2011-03-08
    • KR1020090080395
    • 2009-08-28
    • 에스텍 주식회사
    • 박순종박근도박준호
    • H04R9/02H04R9/06H04R1/02
    • H04R9/02H04R1/02H04R9/06H04R2201/02H04R2209/024H04R2400/13
    • PURPOSE: A speaker is provided to support a vibration unit by locating a damper in a magnetic circuit unit. CONSTITUTION: A frame(110) has a rectangular structure. A vibration plate(121) is coupled with the frame. The vibration plate reproduces a sound by vibration. A vibration unit(120) includes voice coils on one side coupled with the vibration plate and the other side in the frame. A magnetic circuit unit comprises an inner magnetic circuit unit coupled with the frame and an outer magnetic circuit unit coupled with the frame. A damper is coupled with the frame and the voice coil to support vibration of the vibration unit.
    • 目的:通过将阻尼器定位在磁路单元中,提供扬声器来支撑振动单元。 构成:框架(110)具有矩形结构。 振动板(121)与框架连接。 振动板通过振动再现声音。 振动单元(120)包括与振动板一起的一侧的音圈和框架中的另一侧。 磁路单元包括与框架耦合的内部磁路单元和与框架耦合的外部磁路单元。 阻尼器与框架和音圈耦合以支撑振动单元的振动。
    • 13. 发明授权
    • 초슬림 다이내믹형 스피커
    • 超级动态音箱
    • KR100944963B1
    • 2010-03-02
    • KR1020090066068
    • 2009-07-20
    • 범진전자 주식회사
    • 노유현이현용이명오정충남김덕훈
    • H04R9/02H04R9/06H04R1/02
    • H04R9/02H04R1/02H04R9/06H04R2201/02H04R2209/024H04R2400/13
    • PURPOSE: A super-slim dynamic speaker is provided to reduce overall height of speaker greatly by changing a flat damper structure into a bent structure. CONSTITUTION: A bottom support part(41) is supported by a bottom part(31b) of a frame(31). A lower flank part(42) is extended from the internal end part of a bottom support part to the top thereof. A corrugation(43) is extended from the end tip of an upper part of a lower flank part horizontally. An upper edge part(44) is extended from the inner end tip of the corrugation to the top thereof. An upper surface portion(46) is extended horizontally to the upper edge part. A penetration hole is formed in the center of the upper surface portion. The upper surface portion is communicated with a hollow inside. A taper is formed on an upper edge part.
    • 目的:提供超薄动态扬声器,通过将扁平的阻尼器结构改变为弯曲结构,大大降低了扬声器的整体高度。 构成:底部支撑部分(41)由框架(31)的底部部分(31b)支撑。 下侧部分(42)从底部支撑部分的内部端部延伸到其顶部。 波纹(43)从下侧面部分的上部的端部尖端水平延伸。 上边缘部分(44)从波纹的内端尖端延伸到其顶部。 上表面部分(46)水平延伸到上边缘部分。 在上表面部分的中心形成有贯通孔。 上表面部分与中空的内部连通。 在上边缘部分形成锥形。
    • 14. 发明公开
    • 마이크로 스피커 유닛
    • 微型扬声器单元
    • KR1020060133908A
    • 2006-12-27
    • KR1020060055204
    • 2006-06-20
    • 영인프런티어(주)
    • 강유미
    • H04R9/06H04R9/08
    • H04R9/06H04R9/08H04R2209/024H04R2400/13
    • A micro speaker unit is provided to radiate a magnetic field generated from the micro speaker unit in a direction opposite to a human body by using a magnetic-field radiating portion provided on the speaker. A frame(10) has a receiving portion(11) at a center portion thereof and plural damping holes(13) formed on an outer portion of the receiving portion at regular intervals. A diaphragm(17) is installed to the receiving portion. A magnet(15) is installed in the diaphragm. A protector(20) is connected to the frame to cover the receiving portion and the damping holes. A moving coil(21) is installed in a center portion of the protector. A magnetic-field radiating portion is provided on the frame.
    • 提供微型扬声器单元,通过使用设置在扬声器上的磁场辐射部分,以与人体相反的方向辐射由微型扬声器单元产生的磁场。 框架(10)在其中心部分具有接收部分(11),并且在接收部分的外部部分上以规则的间隔形成有多个阻尼孔(13)。 隔膜(17)安装到接收部分。 磁体(15)安装在隔膜中。 保护器(20)连接到框架以覆盖接收部分和阻尼孔。 动圈(21)安装在保护器的中心部分。 磁场辐射部分设置在框架上。
    • 17. 发明公开
    • 영구자석 없이 구동 가능한 스피커
    • 没有磁铁的扬声器可以驱动
    • KR1020130085625A
    • 2013-07-30
    • KR1020120006513
    • 2012-01-20
    • 송혜영
    • 송혜영
    • H04R9/06H04R9/04H04R1/02
    • H04R9/06H04R1/02H04R9/04H04R2201/02H04R2209/024H04R2400/13
    • PURPOSE: A speaker capable of being driven without a permanent magnet is provided to use a DC power driven driver instead of a heavy permanent magnet, thereby reducing the weight and volume. CONSTITUTION: A speaker (100) comprises a vibration plate (110), a cap (120), a voice coil (130), a damper (140), a driver (150), a casing (160), an AC power input unit (170), and a DC power input unit (180). The cap is installed on the top of the vibration plate for preventing foreign substance from being induced to the inside. The voice coil is connected to the vibration plate to be movable vertically. The damper damps vibration of the vibration plate. The driver is supplied with DC power for driving the voice coil vertically. The casing accommodates the driver and the vibration plate and forms an outer appearance. The AC power input unit is installed in the casing for receiving the AC power to be applied to the voice coil. The DC power input unit is installed in the casing for receiving the DC power to be supplied to the driver.
    • 目的:提供能够无永久磁铁驱动的扬声器,以使用直流电驱动驱动器代替重型永磁体,从而减轻重量和体积。 构成:扬声器(100)包括振动板(110),盖(120),音圈(130),阻尼器(140),驱动器(150),壳体(160),交流电源输入 单元(170)和直流电力输入单元(180)。 该盖安装在振动板的顶部,以防止异物被引导到内部。 音圈与振动板相连,可垂直移动。 阻尼器阻尼振动板的振动。 驱动器提供直流电源,用于垂直驱动音圈。 壳体容纳驱动器和振动板,形成外观。 AC电源输入单元安装在外壳中,用于接收要施加到音圈的交流电源。 直流电源输入单元安装在外壳中,用于接收要提供给驾驶员的直流电源。
    • 19. 发明公开
    • 스피커
    • 扬声器
    • KR1020100126920A
    • 2010-12-03
    • KR1020090045352
    • 2009-05-25
    • 에스텍 주식회사
    • 박경태
    • H04R9/02H04R9/06H04R1/02
    • H04R9/02H04R1/02H04R9/06H04R2201/02H04R2209/024H04R2400/13
    • PURPOSE: A speaker is provided to compress a damper by using a pressing piece which is formed in a frame when the damper is combined with the frame. CONSTITUTION: A magnetic circuit part(120), which generates a magnetic force, is combined with the lower side of a frame(110) outside a penetration hole(111). A vibrating part(130), which interacts with the magnetic circuit part, generates electric force inside the frame. The magnetic circuit part comprises a plate(121), a magnet(123), and a yoke(125). The vibrating part comprises a voice coil(131), a vibration plate(133), and a damper(135). The outer circumference of the damper is combined with the frame. The inner circumference of the damper is combined with the central outer circumference of a bobbin(131a). The damper prevents the left/right movement of the voice coil when the voice coil is vibrated.
    • 目的:提供一种扬声器,用于当阻尼器与框架组合时,使用形成在框架中的按压片来压缩阻尼器。 构成:产生磁力的磁路部分(120)与穿透孔(111)外部的框架(110)的下侧结合。 与磁路部分相互作用的振动部件(130)在框架内产生电力。 磁路部分包括板(121),磁体(123)和磁轭(125)。 振动部件包括音圈(131),振动板(133)和阻尼器(135)。 阻尼器的外周与框架组合。 阻尼器的内周与筒管(131a)的中心外周组合。 当音圈振动时,阻尼器防止音圈的左/右移动。