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    • 4. 发明授权
    • Wave reading apparatus
    • 波浪读取装置
    • US4528884A
    • 1985-07-16
    • US515255
    • 1983-07-19
    • Kinji KawamotoKazuhiro Murase
    • Kinji KawamotoKazuhiro Murase
    • G10H7/04G10H1/057G10H7/00
    • G10H7/045
    • A wave reading apparatus includes a wave generator for generating a plurality of wave signals, a read-out frequency generator for generating a plurality of read-out frequencies, a controller for controlling calculation, writing and reading of wave samples, a writing device, a plurality of buffer memories and a plurality of read-out devices. The controller informs requests of wave samples calculation to the wave generator in accordance with the read-out frequencies. The calculated wave samples are written through the writing device to the buffer memories and read out by the read-out device in accordance with the read-out frequencies, at least one of which is different in frequency from the remainder.
    • 一种波形读取装置,包括用于产生多个波信号的波发生器,用于产生多个读出频率的读出频率发生器,用于控制波形样本的计算,写入和读取的控制器,写入装置, 多个缓冲存储器和多个读出装置。 控制器根据读出的频率向波发生器通知波形采样计算的请求。 所计算的波样本通过写入装置写入缓冲存储器,并且根据读出的频率由读出装置读出,其中至少一个频率与其余部分的频率不同。
    • 6. 发明授权
    • Multiple wave generator
    • 多波发生器
    • US4536853A
    • 1985-08-20
    • US434709
    • 1982-10-15
    • Kinji KawamotoMasao TsukamotoKazuhiro MuraseTetsuhiko KaneakiMasataka Nikaido
    • Kinji KawamotoMasao TsukamotoKazuhiro MuraseTetsuhiko KaneakiMasataka Nikaido
    • G10H7/02G06F1/035G06F1/02G01H1/00G06F7/38
    • G06F1/0356G06F2101/04
    • A multiple wave generator for an electronic musical instrument which has a wave data memory storing plural data samples of a wave shape, a wave address register storing wave address data partially designating sampled data in the wave data memory, a difference address register storing difference address data which specifies incremental address amount, a wave address calculator adding the wave address data to the difference address data and writing into the wave address register, the summed address data being separated into wave memory address data and partial address data, and a wave calculator. The wave memory address data, which are part of the wave address data, are applied to the wave data memory for reading out one data sample, and the one data sample and the partial address data are applied to the wave calculator for calculating interpolated wave sample data corresponding to the wave memory address and the partial address.
    • 一种用于电子乐器的多波发生器,其具有存储多个波形数据样本的波形数据存储器,存储波形数据存储器中部分指定采样数据的波形地址数据的波形地址寄存器,存储差分地址数据的差分地址寄存器 其指定增量地址量,波形地址计算器将波形地址数据添加到差分地址数据并写入波形地址寄存器,将合并的地址数据分成波形存储器地址数据和部分地址数据,以及波形计算器。 作为波形地址数据的一部分的波形存储器地址数据被应用于波形数据存储器,用于读出一个数据样本,并且将一个数据样本和部分地址数据应用于用于计算内插波样本的波形计算器 数据对应于波形存储器地址和部分地址。
    • 7. 发明授权
    • Overlock sewing machine
    • 包缝机
    • US06973889B2
    • 2005-12-13
    • US10776251
    • 2004-02-12
    • Moriya OchiKazuhiro Murase
    • Moriya OchiKazuhiro Murase
    • D05B27/08D05B1/20D05B19/10D05B19/16D05B35/08D05B19/00
    • D05B1/20D05B19/10D05B19/16D05B27/08D05B57/34D05D2205/16
    • An overlock sewing machine includes: a main body; a needle bar mounted to reciprocate in an axial direction; plural needles positioned at the needle bar; a main feeding mechanism adjusted to control a cloth feeding amount of a main feed dog; a differential feeding mechanism adjusted to control a cloth feeding amount of a differential feed dog; a memorizing device configured to memorize at least one sewing pattern, the memorizing device being provided at the main body; a pattern selecting device provided at the main body and configured to select the at least one sewing pattern memorized in the memorizing device; and a control device provided at the main body and configured to control the selected at least one sewing pattern.
    • 包缝机包括:主体; 安装成沿轴向往复运动的针杆; 位于针杆处的多个针; 主进给机构被调整以控制主喂狗的送布量; 调节差动进给机构,以控制差速进给狗的送布量; 记忆装置,被配置为存储至少一个缝合图案,所述记忆装置设置在所述主体上; 图案选择装置,设置在主体上并被配置为选择存储在存储装置中的至少一个缝合图案; 以及控制装置,其设置在所述主体上并且被配置为控制所选择的至少一个缝合图案。
    • 8. 发明授权
    • Wave generating method and apparatus using same
    • 波发生方法及使用该方法的装置
    • US4597318A
    • 1986-07-01
    • US571535
    • 1984-01-17
    • Masataka NikaidoKinji KawamotoKazuhiro MuraseTetsuhiko KaneakiTatsuya AdachiSakurako Matsuda
    • Masataka NikaidoKinji KawamotoKazuhiro MuraseTetsuhiko KaneakiTatsuya AdachiSakurako Matsuda
    • G10H7/00G10H7/08G10L13/02G10H1/08G10L5/02
    • G10L13/02G10H7/008
    • A wave generating method and a wave generating apparatus using the method are arranged such that plurality of wave samples, each being generated successively, are respectively weighted by, for example, being multiplied by a plurality of wave functions generated corresponding to the plurality of wave samples. The plurality of weighted wave samples are summed to obtain a desired wave. The kind of each of the plurality of wave samples generated successively is changed at each time when the value of corresponding one of the plurality of wave functions becomes zero. Therefore, the apparatus includes wave generators for generating the wave samples successively, wave function generators for generating the wave functions successively, multipliers for multiplying the wave samples by the wave functions respectively, an adder for adding all of the outputs of the multipliers to generate the desired wave, and a wave changing circuit for changing the kind of each of the wave samples when the corresponding one of the wave functions becomes zero.
    • 使用该方法的波形生成方法和波形发生装置被布置成使得依次生成的多个波形样本分别通过乘以与多个波形样本相对应的多个波函数相乘来加权 。 将多个加权波样本相加以获得期望的波。 在多个波函数中的相应一个的值变为零的时刻,连续地生成的多个波形样本中的每一个的样本的种类都变化。 因此,该装置包括连续产生波形样本的波形发生器,连续产生波函数的波函数发生器,用于将波样本乘以波函数的乘法器,用于将乘法器的所有输出相加的乘法器, 期望波,以及波形变换电路,用于当相应的一个波函数变为零时,改变每个波形样本的种类。