ΔΣ-modulator and ΔΣ-A/D converter
    2.
    发明授权
    ΔΣ-modulator and ΔΣ-A/D converter 有权
    &Dgr;&Sgr; - 调制器和&Dgr&&Agr; -A / D转换器

    公开(公告)号:US09136867B2

    公开(公告)日:2015-09-15

    申请号:US14384427

    申请日:2012-04-19

    申请人: Hikaru Watanabe

    发明人: Hikaru Watanabe

    IPC分类号: H03M3/00

    摘要: The present invention relates to a delta-sigma-modulator and a delta-sigma-A/D converter. By speeding up the settling time constant of an integrator at the last stage with a simple configuration, the sampling frequency is sped up in the delta-sigma-modulator as a whole. Specifically, in the delta-sigma-modulator including multiple integrators connected in cascade, the integrator positioned at the last stage is a passive integrator not using an amplifier circuit, and one or more integrators positioned at stages preceding the last stage by one or more stages are active SC integrators using amplifier circuits and switched capacitor circuits, respectively. Also, each of the integrators performs integral calculation by alternately repeating a first operation phase to charge a sampling capacitor by sampling an input signal, and a second operation phase to perform a summing integration by transferring an electric charge charged in the sampling capacitor to an integration capacitor.

    摘要翻译: 本发明涉及Δ-Σ调制器和Δ-Σ-A / D转换器。 通过以简单的配置在最后阶段加速积分器的稳定时间常数,采样频率在整个Δ-Σ调制器中加快。 具体来说,在包括串联连接的多个积分器的Δ-Σ调制器中,位于最后级的积分器是不使用放大器电路的无源积分器,以及一个或多个积分器,其位于最后一级之前的一级或多级 是分别使用放大器电路和开关电容电路的有源SC积分器。 此外,各积分器通过交替地重复第一操作阶段对采样电容器进行采样以输入信号而进行积分计算,以及第二操作阶段,以通过将采样电容器中充电的电荷传送到积分来执行求和积分 电容器。

    DELTA-SIGMA MODULATOR AND DELTA-SIGMA A/D CONVERTER
    3.
    发明申请
    DELTA-SIGMA MODULATOR AND DELTA-SIGMA A/D CONVERTER 有权
    DELTA-SIGMA调制器和DELTA-SIGMA A / D转换器

    公开(公告)号:US20150102951A1

    公开(公告)日:2015-04-16

    申请号:US14384427

    申请日:2012-04-19

    申请人: Hikaru Watanabe

    发明人: Hikaru Watanabe

    IPC分类号: H03M3/00

    摘要: The present invention relates to a delta-sigma-modulator and a delta-sigma-A/D converter. By speeding up the settling time constant of an integrator at the last stage with a simple configuration, the sampling frequency is sped up in the delta-sigma-modulator as a whole. Specifically, in the delta-sigma-modulator including multiple integrators connected in cascade, the integrator positioned at the last stage is a passive integrator not using an amplifier circuit, and one or more integrators positioned at stages preceding the last stage by one or more stages are active SC integrators using amplifier circuits and switched capacitor circuits, respectively. Also, each of the integrators performs integral calculation by alternately repeating a first operation phase to charge a sampling capacitor by sampling an input signal, and a second operation phase to perform a summing integration by transferring an electric charge charged in the sampling capacitor to an integration capacitor.

    摘要翻译: 本发明涉及Δ-Σ调制器和Δ-Σ-A / D转换器。 通过以简单的配置在最后阶段加速积分器的稳定时间常数,采样频率在整个Δ-Σ调制器中加快。 具体来说,在包括串联连接的多个积分器的Δ-Σ调制器中,位于最后级的积分器是不使用放大器电路的无源积分器,以及一个或多个积分器,其位于最后一级之前的一级或多级 是分别使用放大器电路和开关电容电路的有源SC积分器。 此外,各积分器通过交替地重复第一操作阶段对采样电容器进行采样以输入信号而进行积分计算,以及第二操作阶段,以通过将采样电容器中充电的电荷传送到积分来执行求和积分 电容器。

    Recording apparatus
    4.
    发明授权
    Recording apparatus 有权
    记录装置

    公开(公告)号:US08454151B2

    公开(公告)日:2013-06-04

    申请号:US12965779

    申请日:2010-12-10

    IPC分类号: B41J2/01

    摘要: A recording apparatus, includes a recording head including ink nozzles configured to record an image on a sheet being conveyed along a direction, a reading unit configured to read the image recorded on the sheet by the recording head at a reading position, a supply unit configured to supply a gas to flow along the direction through a space where the ink nozzles are exposed, and a exhaust unit including an inlet which is placed in the vicinity of a position between the recording position and the reading position, at least a part of the gas flowed through the space being sucked from the inlet.

    摘要翻译: 一种记录装置,包括:记录头,包括被配置为将图像记录在沿着方向传送的纸张上的油墨喷嘴;读取单元,被配置为在读取位置读取由记录头记录在纸张上的图像;供给单元, 供给气体沿着该方向流过墨水喷嘴的空间,以及排气单元,其包括放置在记录位置和读取位置之间的位置附近的入口,至少一部分 气体通过从入口吸入的空间。

    RECORDING APPARATUS
    5.
    发明申请
    RECORDING APPARATUS 有权
    录音设备

    公开(公告)号:US20120075366A1

    公开(公告)日:2012-03-29

    申请号:US12965779

    申请日:2010-12-10

    IPC分类号: B41J25/308

    摘要: A recording apparatus, includes a recording head including ink nozzles configured to record an image on a sheet being conveyed along a direction, a reading unit configured to read the image recorded on the sheet by the recording head at a reading position, a supply unit configured to supply a gas to flow along the direction through a space where the ink nozzles are exposed, and a exhaust unit including an inlet which is placed in the vicinity of a position between the recording position and the reading position, at least a part of the gas flowed through the space being sucked from the inlet.

    摘要翻译: 一种记录装置,包括:记录头,包括被配置为将图像记录在沿着方向传送的纸张上的油墨喷嘴;读取单元,被配置为在读取位置读取由记录头记录在纸张上的图像;供给单元, 供给气体沿着该方向流过墨水喷嘴的空间,以及排气单元,其包括放置在记录位置和读取位置之间的位置附近的入口,至少一部分 气体通过从入口吸入的空间。

    HEAD SLIDER AND STORAGE DEVICE
    6.
    发明申请
    HEAD SLIDER AND STORAGE DEVICE 审中-公开
    头滑块和存储设备

    公开(公告)号:US20100157480A1

    公开(公告)日:2010-06-24

    申请号:US12640538

    申请日:2009-12-17

    申请人: Hikaru WATANABE

    发明人: Hikaru WATANABE

    IPC分类号: G11B5/60

    CPC分类号: G11B5/6005

    摘要: According to one embodiment, a head slider includes a center pad, a pair of center rails, and a center rail connection wall. The center pad is located in the center on the air outflow end side. The center rails extend toward the air inflow end side continuously from the center pad. The center rail connection wall connects the ends of the center rails on the air inflow end side to surround a space between the center pad and the center rails, and has a height between the top surface and the bottom surface of a floating surface.

    摘要翻译: 根据一个实施例,磁头滑块包括中心焊盘,一对中心轨道和中心轨道连接壁。 中心垫位于空气流出端侧的中心。 中心导轨从中心衬垫连续地朝向空气流入端侧延伸。 中心导轨连接壁连接空气流入端侧的中心导轨的端部,以围绕中心衬垫和中心导轨之间的空间,并且在浮动表面的顶表面和底表面之间具有高度。

    HEAD SLIDER AND METHOD OF MANUFACTURING HEAD SUSPENSION ASSEMBLY
    7.
    发明申请
    HEAD SLIDER AND METHOD OF MANUFACTURING HEAD SUSPENSION ASSEMBLY 审中-公开
    头滑块及制造头枕悬挂组件的方法

    公开(公告)号:US20090195931A1

    公开(公告)日:2009-08-06

    申请号:US12331969

    申请日:2008-12-10

    IPC分类号: G11B5/60 C23C16/52

    摘要: A method of manufacturing a head suspension assembly for mounting a head slider on a suspension includes an irradiating light step, acquiring position information step and head slider mounting step. The irradiating light step is the step of irradiating light on a protective film and a marker at an incidence angle θ. The acquiring position information step is the step of acquiring position information of the marker by measuring reflected light from the protective film and that of the marker. The head slider mounting step is the step of mounting the head slider at a predetermined position of the suspension by using the difference of the intensity of reflected light from the protective film and that of the marker.

    摘要翻译: 制造用于将悬挂头滑块安装在悬架上的头悬挂组件的方法包括:照射光步骤,获取位置信息步骤和头部滑块安装步骤。 照射光步骤是以入射角θ照射保护膜和标记物的光的步骤。 获取位置信息步骤是通过测量来自保护膜的反射光和标记的反射光来获取标记的位置信息的步骤。 磁头滑块安装步骤是通过使用来自保护膜的反射光的强度与标记的反射光的差异将磁头滑块安装在悬架的预定位置的步骤。

    Recording apparatus and recording method
    8.
    发明授权
    Recording apparatus and recording method 有权
    记录装置和记录方法

    公开(公告)号:US08622538B2

    公开(公告)日:2014-01-07

    申请号:US12945366

    申请日:2010-11-12

    CPC分类号: B41J11/0015 B41J2/165

    摘要: First humidified gas is supplied from a first supply port to a sheet to be conveyed, thereby increasing the moisture content of the sheet. Simultaneously, second humidified gas is supplied to a space where nozzles of the inkjet recording head are exposed, from a second supply port provided at a position closer to the inkjet recording head than the first supply port, thereby increasing the atmosphere humidity of the space. The part of the sheet of which the moisture content has been increased is made to enter the space where the atmosphere humidity has been increased, and recording is performed by the inkjet recording head.

    摘要翻译: 第一加湿气体从第一供给口供给到要输送的片材,从而增加片材的含水量。 同时,从设置在比第一供给口更靠近喷墨记录头的位置的第二供给口将第二加湿气体供给到喷墨记录头的喷嘴的空间,从而增加空间的气氛湿度。 使水分含量增加的片材的部分进入大气湿度增加的空间,并由喷墨记录头进行记录。

    INFORMATION RECORDING DEVICE AND INFORMATION RECORDING METHOD
    9.
    发明申请
    INFORMATION RECORDING DEVICE AND INFORMATION RECORDING METHOD 有权
    信息记录装置和信息记录方法

    公开(公告)号:US20120194946A1

    公开(公告)日:2012-08-02

    申请号:US13348925

    申请日:2012-01-12

    IPC分类号: G11B5/596

    摘要: According to one embodiment, an information recording device includes: a recording controller configured to control recording of information on a magnetic recording medium having tracks by a recording method; a managing module configured to manage two or more counters corresponding to each of plural track groups that are adjacent to each other; an updating module configured to update a count of one of the two or more counters corresponding to a second track group that is adjacent to a first track group of the plural track groups when information has been recorded on the first track group; a determining module configured to determine an attribute of the second track group based on the updated count of the one counter; and a rewriting module configured to rewrite information recorded in the second track group based on the determined attribute.

    摘要翻译: 根据一个实施例,信息记录装置包括:记录控制器,被配置为通过记录方法控制在具有轨道的磁记录介质上的信息记录; 管理模块,被配置为管理与彼此相邻的多个轨道组中的每一个对应的两个或更多个计数器; 更新模块,配置为当信息已经被记录在第一轨道组上时,更新与多个轨道组中的第一轨道组相邻的第二轨道组对应的两个或更多个计数器中的一个计数器的计数; 确定模块,被配置为基于所述一个计数器的更新的计数来确定所述第二轨道组的属性; 以及重写模块,被配置为基于所确定的属性来重写记录在第二轨道组中的信息。