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    • 1. 发明授权
    • Process of preparing planographic printing plate
    • 制备平版印刷版的工艺
    • US07192690B2
    • 2007-03-20
    • US11077589
    • 2005-03-10
    • Takaaki KurokiToshiyuki Matsumura
    • Takaaki KurokiToshiyuki Matsumura
    • G03F7/26
    • G03F7/029G03F7/2002G03F7/2057
    • Disclosed is a process of preparing a planographic printing plate from a light sensitive planographic printing plate material comprising a hydrophilic support and provided thereon, an image formation layer containing (A) a polymerization initiator selected from an arene-iron complex and a tribromoacetyl compound, (B) a polymerizable ethylenically unsaturated compound, and (C) an alkali soluble resin with an acid value of 5 to 200, the process comprising the steps of imagewise exposing the light sensitive planographic printing plate material to ultraviolet light using an exposure device comprising a digital mirror device (DMD), and removing an image formation layer at non-exposed portions with an aqueous alkali solution to form an image.
    • 公开了一种由光敏平版印刷版材料制成平版印刷版的方法,所述光敏平版印刷版材料包括亲水性支持体,其上设有含有(A)选自芳族 - 铁络合物和三溴乙酰基化合物的聚合引发剂的成像层( B)可聚合的烯属不饱和化合物,和(C)酸值为5-200的碱溶性树脂,该方法包括以下步骤:使用包含数字化的曝光装置的光敏平版印刷版材料成紫外光 镜装置(DMD),并且用碱性水溶液在非曝光部分除去图像形成层以形成图像。
    • 2. 发明申请
    • Process of preparing planographic printing plate
    • 制备平版印刷版的工艺
    • US20050214686A1
    • 2005-09-29
    • US11077589
    • 2005-03-10
    • Takaaki KurokiToshiyuki Matsumura
    • Takaaki KurokiToshiyuki Matsumura
    • G03F7/00G03F7/029G03F7/20G03C8/00
    • G03F7/029G03F7/2002G03F7/2057
    • Disclosed is a process of preparing a planographic printing plate from a light sensitive planographic printing plate material comprising a hydrophilic support and provided thereon, an image formation layer containing (A) a polymerization initiator selected from an arene-iron complex and a tribromoacetyl compound, (B) a polymerizable ethylenically unsaturated compound, and (C) an alkali soluble resin with an acid value of 5 to 200, the process comprising the steps of imagewise exposing the light sensitive planographic printing plate material to ultraviolet light using an exposure device comprising a digital mirror device (DMD), and removing an image formation layer at non-exposed portions with an aqueous alkali solution to form an image.
    • 公开了一种由光敏平版印刷版材料制成平版印刷版的方法,所述光敏平版印刷版材料包括亲水性支持体,其上设有含有(A)选自芳族 - 铁络合物和三溴乙酰基化合物的聚合引发剂的成像层( B)可聚合的烯属不饱和化合物,和(C)酸值为5-200的碱溶性树脂,该方法包括以下步骤:使用包含数字化的曝光装置的光敏平版印刷版材料成紫外光 镜装置(DMD),并且用碱性水溶液在非曝光部分除去图像形成层以形成图像。
    • 4. 发明申请
    • SPEAKER
    • 扬声器
    • US20140029773A1
    • 2014-01-30
    • US14110462
    • 2013-01-29
    • Sawako KanoToshiyuki Matsumura
    • Sawako KanoToshiyuki Matsumura
    • H04R17/00
    • H04R17/00H04R7/06H04R17/04
    • A speaker 10 includes: a plurality of piezoelectric diaphragms 11 and 12 each including a substrate and a piezoelectric element provided on at least one surface of the substrate; one or a plurality of connecting members 13 connecting the plurality of piezoelectric diaphragms 11 and 12 to each other such that the plurality of piezoelectric diaphragms 11 and 12 aligned from the piezoelectric diaphragm 11 located at a frontmost side of the speaker 10, in a thickness direction of the piezoelectric diaphragm 11, and the piezoelectric diaphragms 11 and 12 adjacent to each other face each other at an interval; a support member 16 supporting the back-side diaphragm 12 that is a piezoelectric diaphragm at a backmost side of the speaker 10. The plurality of piezoelectric diaphragms 11 and 12 include two piezoelectric diaphragms 11 and 12 having stiffnesses different from each other.
    • 扬声器10包括:多个压电振动片11和12,每个压电振动片11和12各自包括设置在基板的至少一个表面上的基板和压电元件; 一个或多个连接构件13,其将多个压电振动膜11和12彼此连接,使得多个压电振动板11和12从位于扬声器10的最前侧的压电振动板11排列,厚度方向 压电振动板11和彼此相邻的压电振动膜11和12以间隔彼此面对; 支撑构件16支撑在扬声器10的最后侧的作为压电振动膜的背面隔膜12.多个压电隔膜11和12包括具有彼此不同的刚度的两个压电隔膜11和12。
    • 5. 发明授权
    • Material for speaker device and speaker device using it
    • 扬声器设备和使用扬声器设备的材料
    • US08265330B2
    • 2012-09-11
    • US12442134
    • 2008-07-04
    • Yoshiharu FukunishiTakanori KitamuraKengo TabataToshiyuki MatsumuraShuji SaikiYoshimichi KajiharaSatoshi Koura
    • Yoshiharu FukunishiTakanori KitamuraKengo TabataToshiyuki MatsumuraShuji SaikiYoshimichi KajiharaSatoshi Koura
    • H04R1/02C01B31/08
    • H04R1/2803
    • A material for improving the sound pressure level at the bass reproduction limit of the present invention is composed of an activated carbon having a cumulative pore volume of 0.4 ml/g or more for the pores each having a radius of 50 angstroms or less. Preferably, this activated carbon has a cumulative pore volume of 0.1 ml/g or less for the pores each having a radius of 7 angstroms or less. In particular, when a sound pressure level improving material in which the activated carbon has a cumulative pore volume of 0.5 ml/g or more for the pores each having a radius of 18 angstroms or less is installed in a cabinet of a loudspeaker device, the material alleviates pressure fluctuations of a gas within the cabinet caused by vibration of a loudspeaker, and thus a very good bass reproduction effect is attained. Moreover, in the case where a sound pressure level improving material in which the activated carbon has a cumulative pore volume of 0.4 ml/g or more for the pores each having a radius of 18 to 50 angstroms is installed in the cabinet, a loudspeaker device having a good bass reproduction effect even in an atmosphere of high humidity is obtained.
    • 用于改善本发明的低音繁殖极限处的声压级的材料由具有50埃半径的孔的累积孔体积为0.4ml / g以上的活性炭构成。 优选地,对于每个半径为7埃或更小的孔,该活性炭的累积孔体积为0.1ml / g以下。 特别是,在扬声器装置的机壳中安装有对于半径为18埃以下的孔的活性炭的累积孔体积为0.5ml / g以上的声压级改善材料时, 材料减轻由扬声器的振动引起的机柜内的气体的压力波动,从而获得非常好的低音再现效果。 此外,在机壳中安装有对于半径为18〜50埃的孔的活性炭的累积孔体积为0.4ml / g以上的声压级改善材料的情况下,扬声器装置 即使在高湿度的气氛中也能获得良好的低音再现效果。
    • 6. 发明申请
    • VIBRATION DEVICE AND ACOUSTIC SYSTEM
    • 振动装置和声学系统
    • US20100189284A1
    • 2010-07-29
    • US12663955
    • 2008-07-09
    • Mitsukazu KuzeShuji SaikiToshiyuki Matsumura
    • Mitsukazu KuzeShuji SaikiToshiyuki Matsumura
    • H04R1/00H03F99/00
    • H04R9/02H04R3/002H04R7/04H04R2209/027
    • A vibration device according to the present invention includes: a diaphragm; a support system member that supports the diaphragm in a manner that allows the diaphragm to vibrate; a tubular voice coil bobbin attached to the diaphragm; a magnet which is disposed on at least one side among an inner circumferential surface side and an outer circumferential surface side of the voice coil bobbin, and which is polarized in a vibration direction of the diaphragm, and which forms a magnetic gap on a side that faces the voice coil bobbin; a voice coil which is attached to the voice coil bobbin so as to be disposed within the magnetic gap, and which vibrates the diaphragm and the voice coil bobbin in response to a driving force generated when an input electrical signal is inputted into the voice coil; and a magnetic material member which is attached to the voice coil bobbin so as to be disposed in a balancing position within the magnetic gap, and which is, when vibrating together with the voice coil bobbin, subjected to an action of a magnetic attractive force in a direction away from the balancing position.
    • 根据本发明的振动装置包括:隔膜; 支撑系统构件,其以允许隔膜振动的方式支撑隔膜; 安装在隔膜上的管状音圈筒管; 磁体,其设置在音圈筒管的内周面侧和外周面侧的至少一侧,并且在振动膜的振动方向上被极化,并且在一侧形成磁隙, 面对音圈筒管; 声音线圈,其安装在所述音圈架上,以配置在所述磁隙内,并且响应于当输入的电信号被输入到所述音圈时产生的驱动力而振动所述振膜和所述音圈筒管; 以及磁性材料构件,其附接到音圈骨架,以便设置在磁隙内的平衡位置中,并且当与音圈架一起振动时,其受到磁吸引力的作用 远离平衡位置的方向。