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    • 1. 发明申请
    • Earphone
    • 耳机
    • US20110249855A1
    • 2011-10-13
    • US13065863
    • 2011-04-01
    • Shinji TamuraKazunori IshizakaMakoto Gondo
    • Shinji TamuraKazunori IshizakaMakoto Gondo
    • H04R1/10
    • H04R1/1016
    • An earphone has a main body, a first tube portion that protrudes from the main body in a first direction, a speaker unit provided at a protruding top of the first tube portion, and a second tube portion that protrudes from the main body in a second direction that is different from the first direction. The second tube portion communicates with the first tube portion through the main body. The speaker unit is provided with a space at one side thereof. The space is formed in the first and second tube portions and extends from the protruding top of the first tube portion to a protruding top of the second tube portion through the main body.
    • 耳机具有主体,从主体沿第一方向突出的第一管部,设置在第一管部的突出顶部的扬声器单元,以及第二管部,其从第二主体 方向与第一方向不同。 第二管部通过主体与第一管部连通。 扬声器单元在其一侧设置有空间。 空间形成在第一管部分和第二管部分中,并且通过主体从第一管部分的突出顶部延伸到第二管部分的突出顶部。
    • 2. 发明申请
    • FOCUS-ADJUSTMENT SIGNAL GENERATING APPARATUS AND METHOD, AND IMAGING APPARATUS AND METHOD, WITH MANUAL FOCUS ADJUSTMENTS
    • 聚焦调整信号发生装置和方法,以及具有手动聚焦调整的成像装置和方法
    • US20110228138A1
    • 2011-09-22
    • US13118911
    • 2011-05-31
    • Hidehiro KATOH
    • Hidehiro KATOH
    • H04N9/68
    • H04N5/23212
    • A focus-adjustment signal generating apparatus includes a filter to extract a high-frequency component at a specific frequency or higher from a luminance signal of an input video signal, a comparator to compare an absolute value of the high-frequency component with a specific reference value, to output a first detection signal when the absolute value is equal to or larger than the reference value whereas a second detection signal when the absolute value is smaller than the reference value, an extender to extend an output period of the first detection signal according to a period indicated by a period-length setting signal, to output an extended first detection signal, and a selector to select a first chrominance difference signal indicating a specific color in response to the extended first detection signal whereas a second chrominance difference signal indicating an achromatic color in response to the second detection signal, the first or the second chrominance difference signal being output as a focus-adjustment signal.
    • 聚焦调整信号发生装置包括:滤波器,用于从输入视频信号的亮度信号中提取特定频率或更高频率的高频分量;比较器,用于将高频分量的绝对值与特定参考值进行比较 值,当所述绝对值等于或大于所述参考值时输出第一检测信号,而当所述绝对值小于所述参考值时,输出第二检测信号;延长器,用于延长所述第一检测信号的输出周期; 到由周期长度设定信号指示的时间段,以输出扩展的第一检测信号,以及选择器,响应于扩展的第一检测信号选择指示特定颜色的第一色度差信号,而第二色度差信号指示 响应于第二检测信号的无彩色,第一或第二色度差信号为 输出作为焦点调整信号。
    • 4. 发明申请
    • Optical pickup
    • 光学拾音
    • US20090323479A1
    • 2009-12-31
    • US12456580
    • 2009-06-18
    • Takao AOKIMasaki MURAYAMA
    • Takao AOKIMasaki MURAYAMA
    • G11B7/00
    • G11B7/0932G11B7/0933
    • An optical pickup has a lens actuator, at least one suspension wire having a first end and an opposite second end, the lens actuator being held by the wire at the first end, and a support base to which the wire is fixed at the second end. The support base has at least one cutaway section provided as corresponding to the wire, having a concavity to receive at least partially the wire in cross section orthogonal to a longitudinal direction of the wire, the concavity curving in in a direction parallel to the cross section of the wire, and a land formed around the cutaway section, the wire being soldered to the land at the second end while the wire is being received at least partially by the concavity.
    • 光拾取器具有透镜致动器,至少一个悬挂线具有第一端和相对的第二端,透镜致动器在第一端由线夹持,以及支撑基座,线固定在第二端 。 所述支撑基座具有至少一个与所述线相对应的切除部分,所述至少一个切除部分具有凹部以至少部分地接收与所述金属丝的纵向方向垂直的横截面的所述金属丝,所述凹部沿平行于所述横截面的方向弯曲 的导线,以及形成在切除部分周围的焊盘,所述焊丝在第二端焊接到焊盘,同时至少部分地由凹部接收焊丝。
    • 5. 发明申请
    • Headphone set
    • 耳机套
    • US20100166204A1
    • 2010-07-01
    • US12590416
    • 2009-11-09
    • Yuuji YanagishitaShinnosuke Katsuyama
    • Yuuji YanagishitaShinnosuke Katsuyama
    • G10K11/16H04R25/00A61F11/06
    • H04R1/1083H04R1/1075H04R2201/107
    • A headphone set is equipped with left- and right-ear headphone units. Each unit includes a housing body having a first plane section and a second plane section that faces the first section, the sections being almost perpendicular to a cross section of a cavum conchae of a user's ear when the housing body is fit in the cavum conchae, a speaker and a microphone aligned between the sections, the speaker being located at the first section side, the microphone being located at the second section side. A sound output section is provided at the first section, to give off sounds output by the speaker to an outer space of the housing body. A sound pick-up hole is provided at the second section, through which the outer space communicates with an inner space of the housing body created between a sound pick-up section of the microphone and the second section.
    • 耳机组配有左耳和右耳耳机单元。 每个单元包括具有第一平面部分和面向第一部分的第二平面部分的壳体主体,当壳体主体配合在腔腔中时,该部分几乎垂直于使用者耳朵的腔室的横截面, 扬声器和麦克风对齐在所述部分之间,所述扬声器位于所述第一部分侧,所述麦克风位于所述第二部分侧。 声音输出部分设置在第一部分处,以将扬声器输出的声音发出到壳体的外部空间。 在第二部分设置有拾音孔,外部空间与麦克风的拾音部分和第二部分之间形成的壳体的内部空间连通。
    • 6. 发明申请
    • Optical disc and method of producing the same
    • 光盘及其制造方法
    • US20090123876A1
    • 2009-05-14
    • US12317694
    • 2008-12-23
    • Katsunori OHSHIMAKenji OISHIKoji TSUJITAKenichi SHIMOMAI
    • Katsunori OHSHIMAKenji OISHIKoji TSUJITAKenichi SHIMOMAI
    • G03F7/20
    • G11B7/24038G11B7/00745G11B7/26G11B7/261G11B7/263
    • An optical disk has a first and a second intermediate disk structure. The first structure includes at least a first transparent substrate, a first recording layer, and a first reflective layer. The first substrate has a first surface and a second surface. The first surface is a beam incidence surface for a laser beam in recording or reproduction of data. The second surface has a first concave section and a first convex section formed thereon. The first recording layer and the first reflective layer are stack in order on the second surface via the first concave and convex sections. The second structure includes at least a second substrate, a second reflective layer, and a second recording layer. The second substrate has a second concave section and a second convex section formed thereon. The second reflective layer and the second recording layer are stack in order on the second substrate via the second concave and convex sections. The first and second structures are bonded to each other so that the first reflective layer faces the second recording layer, the first concave section becomes closer to the beam incidence surface than the first convex section does, and the second concave section becomes closer to the beam incidence surface than the second convex section does. The first recording layer has a first data-storage area on the first concave section. The second recording layer has a second data-storage area on the second concave section. Each of the first and second convex sections has at least one pre-pit formed thereon. The pre-pit carries auxiliary information related to the data to be recorded or reproduced.
    • 光盘具有第一和第二中间盘结构。 第一结构至少包括第一透明衬底,第一记录层和第一反射层。 第一基板具有第一表面和第二表面。 第一表面是用于激光束在记录或再现数据中的光束入射表面。 第二表面具有形成在其上的第一凹部和第一凸部。 第一记录层和第一反射层经由第一凹凸部分依次堆叠在第二表面上。 第二结构包括至少第二衬底,第二反射层和第二记录层。 第二基板具有形成在其上的第二凹部和第二凸部。 第二反射层和第二记录层经由第二凹凸部分依次堆叠在第二基板上。 第一和第二结构彼此接合,使得第一反射层面向第二记录层,第一凹部变得比第一凸部更靠近光束入射表面,并且第二凹部变得更接近光束 入射面比第二凸部确定。 第一记录层在第一凹部上具有第一数据存储区域。 第二记录层在第二凹部上具有第二数据存储区域。 第一和第二凸部中的每一个具有形成在其上的至少一个预凹坑。 预制坑携带与要记录或再现的数据有关的辅助信息。
    • 8. 发明申请
    • Optical disc and method of producing the same
    • 光盘及其制造方法
    • US20070147223A1
    • 2007-06-28
    • US11710755
    • 2007-02-26
    • Takashi OhgoItsuro NakamuraTakayuki OnizawaNaoyuki NakagawaKenji Oishi
    • Takashi OhgoItsuro NakamuraTakayuki OnizawaNaoyuki NakagawaKenji Oishi
    • G11B7/24
    • G11B7/24085G11B7/24038G11B7/261
    • An optical disc is produced. A first recording layer is formed on a first substrate having a thickness of 0.6 mm±30 μm, so that the first recording layer has first data pits formed concentrically or spirally in compliance with the DVD-ROM specifications, the first data pits including 14T pits, T being a reference clock cycle. A first reflective film is formed on the first recording layer, so that the first reflective film has a thickness in the range from 30 nm to 140 nm and has a relationship of 2.3≦Pw /Tf≦14 with the first reflective film, wherein Pw is a pit width of each 14T pit at a middle section of the first substrate and Tf is a thickness of the first reflective film, the middle section being located between a top section and a bottom section of the first substrate in a thickness direction thereof, a distance from the top section to the middle section and another distance from the middle section to the bottom section being equal to each other. A second recording layer is formed on a second substrate having a thickness of 0.5 mm±30 μm and having a first surface and an opposing second surface, so that the second recording layer has second data pits formed on the first surface concentrically or spirally in compliance with the BD-ROM specifications. A second semi-transparent reflective film is formed on the second recording layer. A transparent layer having a third and an opposing fourth surface is formed over the second reflective film at the third surface, the fourth surface allowing a laser beam to pass therethrough in reproduction from at least either the first or the second data pits. The first and second substrates are bonded to each other so that the first reflective film and the second surface of the second substrate face each other.
    • 制造光盘。 第一记录层形成在厚度为0.6mm±30μm的第一基板上,使得第一记录层具有符合DVD-ROM规范的同心或螺旋形状的第一数据凹坑,第一数据凹坑包括14T凹坑 ,T为参考时钟周期。 第一反射膜形成在第一记录层上,使得第一反射膜的厚度在30nm至140nm的范围内,并且与第一反射膜的关系为2.3 <= Pw / Tf <= 14, 其中Pw是第一基板的中间部分处的每个14T凹坑的凹坑宽度,Tf是第一反射膜的厚度,中间部分位于第一基板的顶部与底部之间的厚度方向 从顶部到中间部分的距离以及从中间部分到底部部分的距离彼此相等。 第二记录层形成在厚度为0.5mm±30μm的第二基板上,具有第一表面和相对的第二表面,使得第二记录层具有在第一表面上形成的第二数据凹坑,该第二数据凹坑在第一表面上以一致的方式或螺旋地形成 具有BD-ROM规格。 第二半透明反射膜形成在第二记录层上。 在第三表面上在第二反射膜上形成具有第三和相对的第四表面的透明层,第四表面允许激光束从第一或第二数据坑中的至少一个再现中通过。 第一和第二基板彼此接合,使得第一反射膜和第二基板的第二表面彼此面对。