Magnesium diaphragm, method of manufacturing the same, and speaker apparatus
    1.
    发明申请
    Magnesium diaphragm, method of manufacturing the same, and speaker apparatus 有权
    镁膜,其制造方法和扬声器装置

    公开(公告)号:US20050041828A1

    公开(公告)日:2005-02-24

    申请号:US10921911

    申请日:2004-08-20

    摘要: A substrate (580) made by a thin magnesium plate having a thickness of at most 60 μm and bent in a predetermined shape is subjected to anodic oxidation using an alkali-mixture aqueous solution containing metallic salt with a pH 12 or more so that porous anodic oxide coatings (571) are formed on the surfaces thereof. A first treated substrate (581) having the anodic oxide coatings (571) is immersed in a bath of a dye (571B), which fills the pores (571A) of the anodic oxide coatings (571) and dyes the substrate, providing a second treated substrate (582). The second treated substrate (582) is subjected to electrodeposition using electrodeposition paint made mainly of acrylic resin, forming electrodeposition coatings (572) on the anodic oxide coatings (571). A magnesium diaphragm is thereby produced, which is thin and has sufficient sensitivity and desired characteristics. The diaphragm thus dyed has metallic gloss and hence acquires a high decorative value.

    摘要翻译: 使用具有至多60μm厚度且弯曲成预定形状的薄镁板制成的基板(580),使用含有pH12或更大的金属盐的碱性混合物水溶液进行阳极氧化,使得多孔阳极 在其表面上形成氧化物涂层(571)。 将具有阳极氧化物涂层(571)的第一处理过的衬底(581)浸入染料(571B)的浴中,该阴极填充阳极氧化物涂层(571)的孔(571A)并染色衬底,提供第二 处理的基底(582)。 使用主要由丙烯酸树脂制成的电沉积涂料对第二处理过的基底(582)进行电沉积,在阳极氧化物涂层(571)上形成电沉积涂层(572)。 由此产生薄膜,并且具有足够的灵敏度和期望的特性。 由此染色的隔膜具有金属光泽度,因此获得高的装饰性。

    Damper for speaker and method of producing the same
    2.
    发明授权
    Damper for speaker and method of producing the same 失效
    扬声器阻尼器及其制作方法

    公开(公告)号:US06772855B2

    公开(公告)日:2004-08-10

    申请号:US09973808

    申请日:2001-10-11

    IPC分类号: G10K1300

    CPC分类号: H04R9/043 H04R31/00

    摘要: A damper for a speaker includes an auxiliary damper 12 impregnated with a thermosetting resin, a laminate film 121 laminated on the auxiliary damper 12, and a primary damper formed on the auxiliary damper 12 or the laminate film 121. Alternatively, the damper may include the auxiliary damper 12 impregnated with the thermosetting resin (phenol) and coated with a coating agent, and the primary damper formed on the auxiliary damper and the coating agent 122. Thus, the dual damper which has enhanced reliability in resisting a high power and can be produced at a low cost without variation in the production can be obtained.

    摘要翻译: 用于扬声器的阻尼器包括浸渍有热固性树脂的辅助阻尼器12,层压在辅助阻尼器12上的叠层膜121和形成在辅助阻尼器12或叠层膜121上的主阻尼器。或者,阻尼器可以包括 辅助阻尼器12浸渍有热固性树脂(苯酚)并涂覆有涂层剂,并且主阻尼器形成在辅助阻尼器和涂层剂122上。因此,双阻尼器具有增强的可靠性以抵抗高功率并且可以 可以以低成本生产而不产生变化。

    Magnesium diaphragm, method of manufacturing the same, and speaker apparatus
    3.
    发明授权
    Magnesium diaphragm, method of manufacturing the same, and speaker apparatus 有权
    镁膜,其制造方法和扬声器装置

    公开(公告)号:US07454032B2

    公开(公告)日:2008-11-18

    申请号:US10921911

    申请日:2004-08-20

    IPC分类号: H04R25/00

    摘要: A substrate (580) made by a thin magnesium plate having a thickness of at most 60 μm and bent in a predetermined shape is subjected to anodic oxidation using an alkali-mixture aqueous solution containing metallic salt with a pH 12 or more so that porous anodic oxide coatings (571) are formed on the surfaces thereof. A first treated substrate (581) having the anodic oxide coatings (571) is immersed in a bath of a dye (571B), which fills the pores (571A) of the anodic oxide coatings (571) and dyes the substrate, providing a second treated substrate (582). The second treated substrate (582) is subjected to electrodeposition using electrodeposition paint made mainly of acrylic resin, forming electrodeposition coatings (572) on the anodic oxide coatings (571). A magnesium diaphragm is thereby produced, which is thin and has sufficient sensitivity and desired characteristics. The diaphragm thus dyed has metallic gloss and hence acquires a high decorative value.

    摘要翻译: 使用具有至多60μm厚度且弯曲成预定形状的薄镁板制成的基板(580),使用含有pH12或更大的金属盐的碱性混合物水溶液进行阳极氧化,使得多孔阳极 在其表面上形成氧化物涂层(571)。 将具有阳极氧化物涂层(571)的第一处理衬底(581)浸入染料(571B)的浴中,所述染料填充阳极氧化物涂层(571)的孔(571A)并染色衬底,提供 第二处理的基底(582)。 使用主要由丙烯酸树脂制成的电沉积涂料对第二处理过的基底(582)进行电沉积,在阳极氧化物涂层(571)上形成电沉积涂层(572)。 由此产生薄膜,并且具有足够的灵敏度和期望的特性。 由此染色的隔膜具有金属光泽度,因此获得高的装饰性。

    Speaker damper
    4.
    发明授权

    公开(公告)号:US07006652B2

    公开(公告)日:2006-02-28

    申请号:US10109843

    申请日:2002-04-01

    IPC分类号: H04R25/00

    CPC分类号: H04R9/06

    摘要: A butterfly damper for supporting a voice coil bobbin of a speaker on a frame in a state that the damper is vibrative. The butterfly damper is made of olefinic resin material having an internal loss of 0.045 or greater, a tensile elongation of 200% or greater, and a flexural modulus of 300 MPa or greater.

    Method of manufacturing a magnesium diaphragm
    5.
    发明授权
    Method of manufacturing a magnesium diaphragm 有权
    制造镁膜的方法

    公开(公告)号:US07308750B2

    公开(公告)日:2007-12-18

    申请号:US10843587

    申请日:2004-05-12

    IPC分类号: H04R31/00

    摘要: In a rolling process, the level of rolling performed by a rolling mill for one operation is set to 1 μm to 20 μm. A magnesium substrate is rolled by rollers while being heated by a thermostatic chamber. As a result, there is manufactured a high-quality magnesium sheet which is less susceptible to influence of oxidation, which realizes a high internal loss, prevention of a drop in sensitivity, and low distortion, and which has a thickness of 30 μm to 100 μm. Further, as a result of the magnesium sheet being formed into a semi-dome shape or a dome shape, the sheet can be inexpensively manufactured as a speaker for high-tone playback. In particular, in the case of a magnesium diaphragm into which a dome section and an edge section are integrally formed, high-quality sound can be played back in a high frequency range without involvement of a drop in sensitivity.

    摘要翻译: 在轧制过程中,通过一次操作的轧机进行的轧制水平设定为1μm至20μm。 在通过恒温室加热的同时,通过辊轧制镁基材。 结果,制造了不易受氧化影响的高品质镁片,其实现了高的内部损耗,防止灵敏度降低和变形小,并且具有30μm至100μm的厚度 妈妈 此外,由于镁片形成半圆顶形状或圆顶形状,所以可以廉价地制造片材作为用于高音色再现的扬声器。 特别地,在将圆顶部分和边缘部分整体形成的镁膜片的情况下,可以在高频范围内回放高品质的声音,而不会引起灵敏度下降。

    Bobbin integrated type magnesium diaphragm, manufacturing method thereof, and speaker device using the diaphragm
    6.
    发明申请
    Bobbin integrated type magnesium diaphragm, manufacturing method thereof, and speaker device using the diaphragm 审中-公开
    线轴一体型镁膜及其制造方法以及使用隔膜的扬声器装置

    公开(公告)号:US20050257999A1

    公开(公告)日:2005-11-24

    申请号:US11127322

    申请日:2005-05-12

    摘要: In the rolling process, a rolling amount at each time of rolling by a rolling machine is set to 1 μm to 20 μm, and a magnesium substrate is heated by a constant temperature oven and rolled by rollers. Thus, a magnesium sheet of 30 μm to 100 μm is produced. This magnesium sheet is used to form a bobbin and a diaphragm integrally molded with each other, and the diaphragm is molded into a semi-dome shape or a dome shape. Thus, a bobbin integrated type magnesium diaphragm having the semi-dome shaped diaphragm or the dome shaped diagram is manufactured. The bobbin integrated type magnesium diaphragm is applied to a dynamic speaker device. As a result, the high-quality dynamic speaker device, which realizes high rigidity, high sensibility, high internal loss, less distortion and the like, is obtained.

    摘要翻译: 在轧制过程中,轧制机每次轧制时的轧制量设定为1μm至20μm,通过恒温烘箱将镁基板加热并用辊轧制。 因此,制造30〜100μm的镁片。 该镁片用于形成彼此一体成型的线轴和隔膜,并且隔膜被模制成半圆顶形或圆顶形。 因此,制造具有半圆顶形隔膜或圆顶形状的线轴一体式的镁隔膜。 筒管一体型镁膜被应用于动态扬声器装置。 结果,获得了实现高刚性,高灵敏度,高内部损耗,较少变形等的高品质动态扬声器装置。

    Vibrating plate for speaker and method of fabricating the same
    7.
    发明申请
    Vibrating plate for speaker and method of fabricating the same 审中-公开
    扬声器振动板及其制造方法

    公开(公告)号:US20050226459A1

    公开(公告)日:2005-10-13

    申请号:US11077385

    申请日:2005-03-11

    摘要: A vibrating plate for a speaker, includes: a magnesium vibrating plate whose major component is magnesium; and an edge comprising a resin in which an inner peripheral edge of the edge is bonded to an outer peripheral edge of the magnesium vibrating plate for attaching the magnesium vibrating plate to a frame, in which the inner peripheral edge of the edge is constituted by a structure having a pinching groove which the outer peripheral edge of the magnesium vibrating plate is brought into close contact with and fitted to, and the edge is formed integrally with the magnesium vibrating plate by insert molding.

    摘要翻译: 一种用于扬声器的振动板,包括:主要成分为镁的镁振动板; 以及包括树脂的边缘,其中边缘的内周边缘接合到镁振动板的外周边缘,用于将镁振动板附接到框架,其中边缘的内周边缘由 该结构具有镁振动板的外周缘与其紧密接触并嵌合的夹持槽,边缘通过嵌入成型与镁振动板一体地形成。

    Speaker diaphragm and method of fabricating the same
    8.
    发明申请
    Speaker diaphragm and method of fabricating the same 审中-公开
    扬声器隔膜及其制造方法

    公开(公告)号:US20050273997A1

    公开(公告)日:2005-12-15

    申请号:US11151654

    申请日:2005-06-14

    申请人: Hiroyuki Tomiyama

    发明人: Hiroyuki Tomiyama

    IPC分类号: H04R31/00

    摘要: A speaker diaphragm and a method of fabricating the same with the reduced number of fabrication steps and high production efficiency, from which a stable rust-proof effect can be expected without generating any variation in rust resistance, are provided. After a diaphragm base material formation step, a diaphragm base material is molded at a molding step. Thereafter, a first trimming step for forming trim holes along an outer circumference is conducted. A molded diaphragm product is supported to a diaphragm base material through supporting sections. Then, at a surface treatment step, after an anodic oxidation coating is formed on a surface of the molded diaphragm product at an anodization substep, electrodeposition coating is formed at an electrodeposition coating substep. Subsequently, a second trimming step of cutting the supporting sections is conducted to form a magnesium diaphragm including convex portions on the outer circumference.

    摘要翻译: 提供了一种扬声器隔膜及其制造方法,其制造步骤数量少,生产效率高,从而可以预期稳定的防锈效果,而不会产生任何抗锈蚀性变化。 在隔膜基材形成步骤之后,在模制步骤中模制隔膜基材。 此后,进行沿着外周形成修整孔的第一修整步骤。 模制隔膜产品通过支撑部分支撑在隔膜基材上。 然后,在表面处理步骤中,在阳极氧化子步骤的模制隔膜产品的表面上形成阳极氧化涂层后,在电沉积涂覆子步骤形成电沉积涂层。 随后,进行切割支撑部分的第二修整步骤,以在外圆周上形成包括凸部的镁膜。

    Speaker device
    9.
    发明申请
    Speaker device 审中-公开
    扬声器装置

    公开(公告)号:US20070286447A1

    公开(公告)日:2007-12-13

    申请号:US11785738

    申请日:2007-04-19

    IPC分类号: H04R11/02

    CPC分类号: H04R9/025 H04R9/048

    摘要: A ribbon-shaped speaker device includes a magnetic circuit which has two magnetic gaps; two diaphragms which have conductive properties and which are arranged substantially in parallel with and opposite to each other in each of the magnetic gaps; and a driving part which supplies a driving current to each of the diaphragms. A direction of a magnetic flux in each of the magnetic gaps and a direction of the driving current supplied to each of the diaphragms are set such that each of the diaphragms moves in a same direction. Each of the diaphragms inclines in a direction adjacent to each other.

    摘要翻译: 带状扬声器装置包括具有两个磁隙的磁路; 两个隔膜具有导电性能并且在每个磁隙中基本上彼此平行布置并彼此相对布置; 以及向每个隔膜提供驱动电流的驱动部。 每个磁隙中的磁通量的方向和提供给每个膜片的驱动电流的方向被设定为使得每个膜片沿相同的方向移动。 每个隔膜在彼此相邻的方向上倾斜。

    Speaker device and method of manufacturing the speaker device
    10.
    发明申请
    Speaker device and method of manufacturing the speaker device 审中-公开
    扬声器装置及制造扬声器装置的方法

    公开(公告)号:US20050271240A1

    公开(公告)日:2005-12-08

    申请号:US11137555

    申请日:2005-05-26

    CPC分类号: H04R9/043

    摘要: It is an object of the present invention to provide a speaker device equipped with a damper having an improved durability. Namely, the speaker device is equipped with a damper containing aramid fiber. An adhesive material is interposed between the damper and a frame. A perimeter edge portion of the damper is clamped between the frame and a ring-shaped member arranged along the perimeter edge portion, with screws driven down trough related material layers, thereby fixing the damper on the frame.

    摘要翻译: 本发明的目的是提供一种配备有具有改善的耐久性的阻尼器的扬声器装置。 也就是说,扬声器装置配备有包含芳族聚酰胺纤维的阻尼器。 阻尼器和框架之间插入粘合材料。 阻尼器的周边边缘部分被夹持在框架和沿着周边边缘部分布置的环形构件之间,其中螺钉沿相关的材料层向下驱动,从而将阻尼器固定在框架上。