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    • 1. 发明授权
    • Fabric position correcting device
    • 织物位置校正装置
    • US5178080A
    • 1993-01-12
    • US831505
    • 1992-02-04
    • Etsuzo NomuraKohichi AkahaneHirosumi ItoHirokazu Takeuchi
    • Etsuzo NomuraKohichi AkahaneHirosumi ItoHirokazu Takeuchi
    • D05B21/00
    • D05B21/00
    • A fabric position correcting device for correcting relative position of two fabrics in terms of alignment in at least one of outer profile lines and patterns of the fabrics. A pair of fabric holders are provided which respectively hold first and second fabrics. The holders are movable in X, Y directions, and angularly rotatable about a vertical axis for moving the respective fabrics. A pair of image sensors are provided for picking up at least one of outer profiles and patterns of the respective fabrics. Data from the image sensors are utilized for computation of moving distance and angular rotation angle of the holders in order to eliminate misalignment between two fabrics in terms of at least one of the profiles and patterns.
    • 一种织物位置校正装置,用于根据织物的外部轮廓线和图案中的至少一个来对准两个织物的相对位置。 提供一对分别保持第一和第二织物的织物保持器。 保持器可沿X,Y方向移动,并且可围绕垂直轴线成角度地旋转以移动各个织物。 提供一对图像传感器用于拾取相应织物的外部轮廓和图案中的至少一个。 来自图像传感器的数据被用于计算保持器的移动距离和角度旋转角度,以便根据至少一个轮廓和图案来消除两个织物之间的未对准。
    • 2. 发明授权
    • Recording apparatus
    • 记录装置
    • US07465004B2
    • 2008-12-16
    • US11060148
    • 2005-02-17
    • Hirosumi Ito
    • Hirosumi Ito
    • B41J2/01
    • B41J2/04581B41J2/04541B41J2/14209B41J2002/14217B41J2002/14225B41J2002/14459B41J2002/14491
    • A recording apparatus for performing a recording operation on a recording medium on the basis of recording information. The apparatus including: (a) a recording head having (a-i) recording elements arranged in a plurality of rows, and (a-ii) drive electrodes arranged in a plurality of rows and receiving respective drive signals to drive the respective recording elements; (b) a converter converting serially transmitted data representative of the recording information, into parallel signals serving as the drive signals applied to the drive electrodes; and (c) a controller which transmits the data serially to the converter. The converter has a plurality of output terminals which are connected to the respective drive electrodes across the plurality of rows of the drive electrodes, and are arranged in a row in an order generally corresponding to arrangement of the drive electrodes from one end of the recording head to the other end thereof. The controller transmits the data representative of the recording information to the converter serially in association with the drive electrodes, in an order corresponding to arrangement of the output terminals.
    • 一种用于基于记录信息在记录介质上进行记录操作的记录装置。 该装置包括:(a)具有(a-i)记录元件排列成多行的记录头,(a-ii)布置成多行的驱动电极,并接收相应的驱动信号以驱动各个记录元件; (b)将表示记录信息的串行传送数据转换为并行信号,作为施加到驱动电极的驱动信号; 和(c)将数据串行发送到转换器的控制器。 转换器具有多个输出端子,它们连接到驱动电极的多行的各个驱动电极,并且按照大致对应于从记录头的一端的驱动电极的布置的顺序排成一行 到另一端。 控制器以与输出端子的配置相对应的顺序,将表示记录信息的数据与驱动电极串联地传送到转换器。
    • 6. 发明授权
    • Recording apparatus
    • 记录装置
    • US07568776B2
    • 2009-08-04
    • US11364164
    • 2006-03-01
    • Hirosumi ItoTomoyuki Kubo
    • Hirosumi ItoTomoyuki Kubo
    • B41J29/38
    • B41J2/04588B41J2/04541B41J2/04581
    • A serial signal for generating a plurality of recording waveform signals is transmitted serially from a signal transmission circuit to a head river. A serial-parallel converting circuit parallely converts the serial signal and generates a plurality of kinds of the recording waveform signals. A selector in the head driver selects a predetermined recording waveform signal from the plurality of kinds of the recording waveform signals based on a selection signal corresponding to each of actuators. The drive pulse of the selected recording waveform signal is outputted to a recording head and carries out dot recording.
    • 用于产生多个记录波形信号的串行信号从信号传输电路串行发送到头河。 串行并行转换电路并行转换串行信号并产生多种记录波形信号。 头驱动器中的选择器基于与每个致动器相对应的选择信号从多种记录波形信号中选择预定的记录波形信号。 所选择的记录波形信号的驱动脉冲被输出到记录头并进行点记录。
    • 7. 发明授权
    • Method of positioning and feeding fabric in sewing machine
    • 缝纫机定位和送料织物的方法
    • US5222451A
    • 1993-06-29
    • US836730
    • 1992-02-19
    • Kohichi AkahaneEtsuzo NomuraHirosumi ItoHirokazu Takeuchi
    • Kohichi AkahaneEtsuzo NomuraHirosumi ItoHirokazu Takeuchi
    • D05B21/00D05B33/00D05B35/00D05B35/10
    • D05B35/102D05B33/00
    • A fabric position correcting device detects the position of at least one of an outer profile line and a pattern of a fabric portion corresponding to one of pressers, corrects the position of the fabric portion while holding the same whose position has been detected, and presses the fabric portion with the presser after the position thereof has been corrected. The aligning process composed of the above three steps is carried out four times successively with respect to fabric portions corresponding to the respective pressers from the leading end of the fabric in the direction in which it is fed. Then, the positionally corrected fabrics are fed to the sewing start position. Therefore, the positional correction of the fabrics relative to at least one of the outer profile line and the pattern thereof can be accurately, reliably, and automatically carried out from the leading end to trailing end of the fabrics.
    • 织物位置校正装置检测与压紧件之一相对应的织物部分的外部轮廓线和图案中的至少一个的位置,同时保持其位置已被检测到的织物部分的位置,并且按压 在其位置被校正之后具有压脚的织物部分。 由上述三个步骤构成的对准处理相对于从织物的前端沿其进给方向相应于相应压力的织物部分连续进行四次。 然后,将位置校正织物送入缝制开始位置。 因此,织物相对于外轮廓线及其图案中的至少一个的位置校正可以从织物的前端到尾端精确而可靠地自动进行。