会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 24. 发明申请
    • RECORD CARRIER AND APPARATUS FOR SCANNING THE RECORD CARRIER
    • 记录载体和扫描记录载体的装置
    • WO9912157A3
    • 1999-05-27
    • PCT/IB9801310
    • 1998-08-21
    • KONINKL PHILIPS ELECTRONICS NVPHILIPS SVENSKA AB
    • HEEMSKERK JACOBUS PETRUS JOSEPVAN DEN ENDEN GIJSBERT JOSEPH
    • G11B20/12G11B3/00G11B7/004G11B7/007G11B7/085G11B7/09
    • G11B7/00745G11B7/00718
    • An optical record carrier comprises substantially parallel tracks being divided into recording units having an address area (23, 24), adjacent address areas of adjacent tracks (43, 44) comprising shared address marks (48). Shared address marks (47, 48) are positioned in between adjacent tracks and arranged in sharing portions (40, 41) of the address area, each sharing portion sharing address marks only to one side. The address area also comprises a free portion (39) which is free from shared address marks, which free portion is aligned with a sharing portion (42) of an adjacent address area. This is advantageous for reducing crosstalk in the address read signal. The sequence of the free and sharing portions within an address area differs so as to be matching in adjacent address areas. Further an apparatus for scanning the record carrier is described, which apparatus comprises an optical system (52) for generating a spot (66) on the record carrier via a radiation beam (65), tracking means (51), address recovery means (50, 56) and positioning means (54) for moving the spot to a desired track. The address recovery means (50, 56) are arranged for detecting the free portion and deriving the sequence of the free and sharing portions.
    • 光学记录载体包括基本上平行的轨道,其被划分成具有地址区域(23,24)的记录单元,相邻轨道(43,44)的相邻地址区域包括共享地址标记(48)。 共享地址标记(47,48)位于相邻轨道之间并且被布置在地址区域的共享部分(40,41)中,每个共享部分仅在一侧共享地址标记。 地址区域还包括一个空闲部分(39),该空闲部分(39)没有共享地址标记,该空闲部分与相邻地址区域的共享部分(42)对齐。 这对于减少地址读取信号中的串扰是有利的。 地址区域内的空闲和共享部分的顺序不同,以便在相邻地址区域中匹配。 另外还描述了一种用于扫描记录载体的装置,该装置包括一个用于经由辐射束(65),记录装置(51),地址恢复装置(50)产生记录载体上的斑点(66)的光学系统 ,56)和定位装置(54),用于将光点移动到期望的轨道。 地址恢复装置(50,56)被布置用于检测空闲部分并导出空闲和共享部分的顺序。
    • 27. 发明申请
    • SYSTEM AND METHODS FOR REDUCING AUDIO DISTORTION DURING PLAYBACK OF PHONOGRAPH RECORDS USING MULTIPLE TONEARM GEOMETRIES
    • 在使用多个TONEARM几何图形记录的播放期间减少音频失真的系统和方法
    • WO2016070170A1
    • 2016-05-06
    • PCT/US2015/058572
    • 2015-11-02
    • HOARTY, W., Leo
    • HOARTY, W., Leo
    • G11B3/00
    • G11B11/20G11B3/34G11B3/38G11B19/00G11B20/02G11B27/026G11B27/028G11B27/034H04H60/04
    • Systems and methods are disclosed relating to electro-mechanical devices and related computer control and audio processing systems intended to optimize playback fidelity of phonograph records. Said recordings are manufactured by a process that employs a cutting head assembly driven in a straight path from the outer to the inner-most radius of the recordable surface. However, most record turntables device that are used to play back phonograph records rely on a stylus transducer attached to the end of a pivoting arm. Instead of the linear path followed by the original cutting head, said tonearm traces an arc across the surface of the recorded disk resulting in playback distortion proportional to error in alignment of said stylus relative to the tangent of the groove. This invention addresses this deficiency and produces an optimal audio quality of playback of phonograph records.
    • 公开了关于机电设备和旨在优化留声机记录的回放保真度的相关计算机控制和音频处理系统的系统和方法。 所述记录通过采用从可记录表面的外部到最内半径的直线路径驱动的切割头组件的工艺来制造。 然而,用于播放留声机记录的大多数记录转盘装置依赖于附接到枢转臂的端部的触针传感器。 代替原始切割头后面的线性路径,所述tonearm在记录盘的表面上记录电弧,导致与所述触控笔相对于凹槽切线对准的误差成比例的重放失真。 本发明解决了这种缺陷,并产生了留声机记录回放的最佳音频质量。
    • 28. 发明申请
    • SYSTEMS AND METHODS FOR CONDITONING AIR AND TRANSFERRING HEAT AND MASS BETWEEN AIRFLOWS
    • 用于调节空气和传播热量和气流之间的质量的系统和方法
    • WO2005033585A3
    • 2009-04-02
    • PCT/US2004032409
    • 2004-09-30
    • ALBERS WALTER FYIJAN YUAN
    • ALBERS WALTER FYIJAN YUAN
    • F25D23/00F24F20060101F24F3/14F25D17/06F25D21/00F28C1/00F28D5/00G11B3/00G11B5/09G11B20/10G11B27/36H04N5/76
    • F24F3/1417
    • An air conditioning system includes a first chamber having a plurality of first sectors, a second chamber having a plurality of second sectors, a first airflow device forming a first airflow through the first chambre, a second airflow device forming a second airflow through the second chamber, and a heat and mass transfer substance flowing in a plurality of the first and second sectors, the substance interacting with the first and second airflows through the first and second chambers. Thermal inducement apparatus thermally interacts with the substance establishing a thermal gradient between the first sectors and a thermal gradient between the second sectors providing a heat and mass energy gradient for the first airflow through the first sectors and a reversed heat and mass energy gradient for the second airflow through the second sectors. Plumbing is provided, which moves the substance throughout the system.
    • 空调系统包括具有多个第一扇区的第一室,具有多个第二扇区的第二室,形成通过第一棚架的第一气流的第一气流装置,形成通过第二室的第二气流的第二气流装置 以及在多个所述第一和第二扇区中流动的热传递物质,所述物质与所述第一和第二气流通过所述第一和第二室相互作用。 热诱导装置与建立第一扇区之间的热梯度的物质与第二扇区之间的热梯度热相互作用,为第一扇区的第一气流提供热质量能量梯度,并且对于第二扇区提供反向的热质量能量梯度 气流通过第二扇区。 提供管道,将物质运送到整个系统中。