Sintered R-Fe-B permanent magnet and its production method
    1.
    发明授权
    Sintered R-Fe-B permanent magnet and its production method 有权
    烧结R-Fe-B永磁体及其制备方法

    公开(公告)号:US07645349B2

    公开(公告)日:2010-01-12

    申请号:US11548101

    申请日:2006-10-10

    IPC分类号: H01F1/053 H01F1/057

    摘要: A sintered permanent magnet having a composition comprising, by mass, 27-33.5% of R, which is at least one of rare earth elements including Y, 0.5-2% of B, 0.002-0.15% of N, 0.25% or less of O, 0.15% or less of C, and 0.001-0.05% of P, the balance being Fe, wherein it is in the shape of a ring having an outer diameter of 10-100 mm, an inner diameter of 8-96 mm, and a height of 10-70 mm, with a plurality of magnetic poles axially extending on an outer circumferential surface. The distribution of a surface magnetic flux density B0 on magnetic poles in an axial direction of the ring magnet is in a range of 92.5% or more of the maximum of B0.

    摘要翻译: 一种烧结永久磁铁,其特征在于,具有以质量计27〜33.5%的R为至少一种的稀土元素,所述稀土元素为Y,0.5〜2%的B,0.002〜0.15%的N,0.25%以下的稀土元素 O,0.15%以下的C和0.001-0.05%的P,余量为Fe,其中,其外径为10-100mm,内径为8-96mm的环形, 高度为10-70mm,多个磁极在外周面上轴向延伸。 表面磁通密度B0在环形磁铁的轴向上的磁极上的分布在B0的最大值的92.5%以上的范围内。

    Sintered R-Fe-B permanent magnet and its production method
    2.
    发明申请
    Sintered R-Fe-B permanent magnet and its production method 审中-公开
    烧结R-Fe-B永磁体及其制备方法

    公开(公告)号:US20050067058A1

    公开(公告)日:2005-03-31

    申请号:US10680139

    申请日:2003-10-08

    IPC分类号: H01F1/057 H01F41/02

    摘要: A sintered permanent magnet having a composition comprising, by mass, 27-33.5% of R, which is at least one of rare earth elements including Y. 0.5-2% of B, 0.002-0.15% of N, 0.25% or less of O, 0.15% or less of C, and 0.001-0.05% of P, the balance being Fe, wherein it is in the shape of a ring having an outer diameter of 10-100 mm, an inner diameter of 8-96 mm, and a height of 10-70 mm, with a plurality of magnetic poles axially extending on an outer circumferential surface. The distribution of a surface magnetic flux density B0 on magnetic poles in an axial direction of the ring magnet is in a range of 92.5% or more of the maximum of B0.

    摘要翻译: 一种烧结永久磁铁,其组成为质量比为27-33.5%的R,其为稀土元素中的至少一种,包括Y.0.5-2%的B,0.002-0.15%的N,0.25%或更少的 O,0.15%以下的C和0.001-0.05%的P,余量为Fe,其中,其外径为10-100mm,内径为8-96mm的环形, 高度为10-70mm,多个磁极在外周面上轴向延伸。 表面磁通密度B0在环形磁铁的轴向上的磁极上的分布在B0的最大值的92.5%以上的范围内。

    SINTERED R-Fe-B PERMANENT MAGNET AND ITS PRODUCTION METHOD
    3.
    发明申请
    SINTERED R-Fe-B PERMANENT MAGNET AND ITS PRODUCTION METHOD 有权
    烧结R-Fe-B永磁体及其生产方法

    公开(公告)号:US20080017277A1

    公开(公告)日:2008-01-24

    申请号:US11548101

    申请日:2006-10-10

    IPC分类号: H01F41/02 H01F1/01

    摘要: A sintered permanent magnet having a composition comprising, by mass, 27-33.5% of C, which is at least one of rare earth elements including Y, 0.5-2% of B, 0.002-0.15% of N, 0.25% or less of O, 0.15% or less of C, and 0.001-0.05% of P, the balance being Fe, wherein it is in the shape of a ring having an outer diameter of 10-100 mm, an inner diameter of 8-96 mm, and a height of 10-70 mm, with a plurality of magnetic poles axiafly extending on an outer circumferential surface. The distribution of a surface magnetic flux density B0 on magnetic poles in an axial direction of the ring magnet is in a range of 92.5% or more of the maximum of B0.

    摘要翻译: 一种烧结永久磁铁,其特征在于,具有以质量计27〜33.5%的C,所述组合物为包含Y的稀土类元素,B为0.5〜2%,N:0.002〜0.15%,N:0.25%以下的至少1种 O,0.15%以下的C和0.001-0.05%的P,余量为Fe,其中,其外径为10-100mm,内径为8-96mm的环形, 高度为10-70mm,在外圆周表面上延伸有多个磁极轴。 在环形磁体的轴向上的磁极上的表面磁通密度B <0> 0 的分布在B 的最大值的92.5%以上的范围内, 。

    Driving an image apparatus by simultaneous application of two reset voltages
    4.
    发明授权
    Driving an image apparatus by simultaneous application of two reset voltages 有权
    通过同时施加两个复位电压来驱动图像设备

    公开(公告)号:US09018574B2

    公开(公告)日:2015-04-28

    申请号:US13540505

    申请日:2012-07-02

    摘要: A driving method of an imaging apparatus comprises: horizontally transferring, by a horizontal scanning circuit, a signal based on a photoelectric conversion portion of a first pixel unit held in a signal holding capacitor to a common line; before ending of the horizontal transfer; applying, by a reset switch of a second pixel unit, a selection reset voltage to a floating diffusion region of the second pixel unit; and after the horizontal transfer, transferring, by a transfer switch of the second pixel unit, a signal of a photoelectric conversion portion of the second pixel unit to the floating diffusion region of the second pixel unit and amplifying, by an amplification transistor of the second pixel unit, a signal of the floating diffusion region of the second pixel unit to output the signal to an output line.

    摘要翻译: 一种成像装置的驱动方法包括:通过水平扫描电路将保持在信号保持电容器中的第一像素单元的光电转换部分的信号水平地传送到公共线; 在结束水平转移之前; 通过第二像素单元的复位开关将选择复位电压施加到第二像素单元的浮动扩散区; 并且在水平传送之后,通过第二像素单元的转移开关将第二像素单元的光电转换部分的信号传送到第二像素单元的浮动扩散区域,并通过第二像素单元的放大晶体管进行放大 像素单元,是第二像素单元的浮动扩散区域的信号,以将信号输出到输出线。

    Solid-state imaging apparatus, imaging system, and drive method of solid-state imaging apparatus
    6.
    发明授权
    Solid-state imaging apparatus, imaging system, and drive method of solid-state imaging apparatus 有权
    固态成像装置,成像系统和固态成像装置的驱动方法

    公开(公告)号:US08659691B2

    公开(公告)日:2014-02-25

    申请号:US13282980

    申请日:2011-10-27

    IPC分类号: H04N5/335

    摘要: In a solid-state imaging apparatus, if the total read out time of all pixels is shortened when effective pixels are thinned out without thinning out OB pixels, then the rows have different reset time periods, and the problem of uneven charge accumulation time periods arises. An improvement by the present invention is that, if no signals are read out from a part of the rows in an effective pixel region to skip the rows, then the time period in which the rows to be skipped are selected is made shorter than that in which the rows from which signals are read out are selected, and the pixels in the optical black pixel region and those in the effective pixel region are driven by the drive pulses of patterns different from each other.

    摘要翻译: 在固态成像装置中,如果在不减薄OB像素的情况下将有效像素稀疏化时所有像素的总读出时间缩短,则行具有不同的复位时间段,并且产生不均匀电荷累积时间周期的问题 。 本发明的改进之处在于,如果在有效像素区域中的行的一部分没有信号被读取以跳过行,则选择要跳过的行的时间段比在 选择从哪个读出信号的行,并且光学黑色像素区域中的像素和有效像素区域中的像素由彼此不同的图案的驱动脉冲驱动。

    METHOD AND DEVICE FOR RECOVERING HYDROGEN PULVERIZED POWDER OF RAW-MATERIAL ALLOY FOR RARE-EARTH MAGNET
    7.
    发明申请
    METHOD AND DEVICE FOR RECOVERING HYDROGEN PULVERIZED POWDER OF RAW-MATERIAL ALLOY FOR RARE-EARTH MAGNET 有权
    用于回收原料合金的氢粉末粉末的方法和装置

    公开(公告)号:US20120125155A1

    公开(公告)日:2012-05-24

    申请号:US13387825

    申请日:2010-07-07

    IPC分类号: B22F9/16

    摘要: A method and a device for recovering hydrogen pulverized powder of a raw-material alloy for rare-earth magnets capable of lowering a possibility that hydrogen pulverized powder after hydrogen was pulverized remains in a recovery chamber and capable of enhancing magnetic properties by reducing an amount of oxygen of an obtained rare-earth magnet, a processing container 50 is carried into a recovery chamber 40 from a processing chamber through a carry-in port after inert gas was introduced into the recovery chamber 40 by inert gas introducing means 12, the raw-material alloy for rare-earth magnets in the processing container 50 is discharged into the recovery chamber 40 after the pressure in the recovery chamber 40 was reduced by evacuating means 33 and thereafter, inert gas is introduced into the recovery chamber 40 by inert gas introducing means 12, and the raw-material alloy for rare-earth magnets is recovered into the recovery container 50 from an discharge port 40a after a pressure in the recovery chamber 40 was set to a predetermined pressure by inert gas.

    摘要翻译: 用于回收能够降低在氢气粉碎后氢粉碎的粉末的可能性的稀土类磁体原料合金的氢粉碎粉末的方法和装置保留在回收室中,并且能够通过减少 通过惰性气体导入机构12将惰性气体引入回收室40后,将得到的稀土类磁体的氧气,处理容器50从处理室经由输入口搬送到回收室40中, 处理容器50中的稀土类磁铁材料合金在通过抽气装置33减少回收室40中的压力后排出到回收室40中,然后通过惰性气体导入装置将惰性气体引入回收室40 如图12所示,稀释磁铁原料合金在压力后从排出口40a回收到回收容器50中 在回收室40中通过惰性气体设定为规定的压力。

    Image capturing system, signal processing circuit, and signal processing method
    8.
    发明授权
    Image capturing system, signal processing circuit, and signal processing method 有权
    图像采集系统,信号处理电路和信号处理方法

    公开(公告)号:US08072513B2

    公开(公告)日:2011-12-06

    申请号:US12104991

    申请日:2008-04-17

    IPC分类号: H04N9/64

    CPC分类号: H04N5/367 H04N5/361

    摘要: An image capturing system includes a signal correction unit which corrects a signal output from a defective pixel in an optical black region based on a signal output from a normal pixel. The optical black region has a plurality of pixel blocks. Each of the plurality of pixel blocks has a plurality of pixels each including one or more elements which have the same functions as in the remaining pixels and which have relative positions different from the remaining pixels. The signal correction unit corrects the signal output from the defective pixel in the optical black region based on a signal output from a normal pixel which is included in another pixel block different from the pixel block of the defective pixel in the optical black region and includes one or more elements having the same functions and same relative positions as in the defective pixel.

    摘要翻译: 图像拍摄系统包括信号校正单元,其基于从正常像素输出的信号来校正从光学黑色区域中的缺陷像素输出的信号。 光学黑色区域具有多个像素块。 多个像素块中的每一个具有多个像素,每个像素包括一个或多个元素,其具有与剩余像素相同的功能,并且具有与剩余像素不同的相对位置。 信号校正单元基于从与光学黑色区域中的缺陷像素的像素块不同的另一个像素块中包含的法线像素输出的信号,输出从光学黑色区域中的缺陷像素输出的信号,并且包括一个 或更多的元件具有与缺陷像素相同的功能和相同的相对位置。

    Solid-state imaging apparatus, imaging system, and method of driving solid-state imaging apparatus
    9.
    发明授权
    Solid-state imaging apparatus, imaging system, and method of driving solid-state imaging apparatus 有权
    固态成像装置,成像系统和驱动固态成像装置的方法

    公开(公告)号:US08035712B2

    公开(公告)日:2011-10-11

    申请号:US12390577

    申请日:2009-02-23

    申请人: Kazuhiro Sonoda

    发明人: Kazuhiro Sonoda

    IPC分类号: H04N5/335 H04N3/14

    CPC分类号: H04N5/3742 H04N5/3456

    摘要: If a horizontal skipping operation is performed and operations are performed on the basis of the signals severally held in a plurality of register circuits in a solid-state imaging apparatus including an AD converting circuit in each column to perform the arithmetic processing of a digitized signal, then the AD converters and the register circuits in the columns to be skipped, that is, not to be read out become the state of not participating in the operations, and there is room for an examination in the aspect of the utilization efficiency of the circuits. A unit for connecting a register circuit in a certain column to a register circuit in another column is provided to the solid-state imaging apparatus.

    摘要翻译: 如果执行水平跳过操作并且基于在包括每列中的AD转换电路的固态成像设备中分别保持在多个寄存器电路中的信号执行操作以执行数字化信号的算术处理, 则要跳过的列中的AD转换器和寄存器电路即不被读取成为不参与操作的状态,并且在电路的使用效率方面存在检查空间 。 用于将特定列中的寄存器电路连接到另一列中的寄存器电路的单元被提供给固态成像装置。