Semiconductor laser driving circuit and image recording apparatus
    1.
    发明授权
    Semiconductor laser driving circuit and image recording apparatus 有权
    半导体激光驱动电路和图像记录装置

    公开(公告)号:US07269193B2

    公开(公告)日:2007-09-11

    申请号:US11167196

    申请日:2005-06-28

    IPC分类号: H01S3/00 B41J2/435 B41J2/47

    CPC分类号: H04N1/4005 H04N1/40056

    摘要: A semiconductor laser driving circuit for driving a semiconductor laser as an exposure light source is used in an image recording apparatus for recording an image using a light beam from the laser. The light beam emitted from the laser is subjected to pulse modulation in correspondence with a command signal. The circuit includes an error amplifier for amplifying a difference between the command signal and a signal fed back from the laser to output an output signal, a diode and a resistor connected in series between an input terminal and an output terminal of the error amplifier and a driver for driving the laser based on the output signal.

    摘要翻译: 用于驱动作为曝光光源的半导体激光器的半导体激光器驱动电路用于使用来自激光器的光束来记录图像的图像记录装置。 从激光发射的光束对应于指令信号进行脉冲调制。 该电路包括误差放大器,用于放大指令信号和从激光器反馈的信号之间的差异,以输出串联在误差放大器的输入端和输出端之间的输出信号,二极管和电阻器,以及 基于输出信号驱动激光的驱动器。

    Light scanning device
    2.
    发明授权
    Light scanning device 失效
    光扫描装置

    公开(公告)号:US07038823B2

    公开(公告)日:2006-05-02

    申请号:US11190921

    申请日:2005-07-28

    IPC分类号: G02B26/08

    CPC分类号: G02B26/123 G02B26/126

    摘要: A first fθ lens is arranged to form an inclination angle α1 to a main scanning plane. A second fθ lens is arranged to form an inclination angle α2. In order to determine the inclination angles α1 and α2, curvature amounts of scanning lines generated on a scanned surface are measured when the fθ lenses are independently inclined one at a time at a minute angle. Change rates K1 and K2 are obtained from the measured curvature amounts and the minute angles. The inclination angles α1 and α2 are determined such that |K1α1+K2α2| is no more than a certain value.

    摘要翻译: 第一透镜被布置成与主扫描平面形成倾斜角α1。 第二个透镜被配置成形成倾角α2。 为了确定倾斜角α1和α2,当最高透镜独立地以一个微小的角度一次倾斜时,测量在扫描表面上产生的扫描线的曲率量。 从测量的曲率量和微小角度获得变化率K 1和K 2。 确定倾角α1和α2,使得| K 1alpha1 + K 2alpha2 | 只不过是一定的价值。

    Semiconductor laser driving circuit and image recording apparatus
    3.
    发明申请
    Semiconductor laser driving circuit and image recording apparatus 有权
    半导体激光驱动电路和图像记录装置

    公开(公告)号:US20060017797A1

    公开(公告)日:2006-01-26

    申请号:US11167196

    申请日:2005-06-28

    IPC分类号: B41J2/435

    CPC分类号: H04N1/4005 H04N1/40056

    摘要: A semiconductor laser driving circuit for driving a semiconductor laser as an exposure light source is used in an image recording apparatus for recording an image using a light beam from the laser. The light beam emitted from the laser is subjected to pulse modulation in correspondence with a command signal. The circuit includes an error amplifier for amplifying a difference between the command signal and a signal fed back from the laser to output an output signal, a diode and a resistor connected in series between an input terminal and an output terminal of the error amplifier and a driver for driving the laser based on the output signal.

    摘要翻译: 用于驱动作为曝光光源的半导体激光器的半导体激光器驱动电路用于使用来自激光器的光束来记录图像的图像记录装置。 从激光发射的光束对应于指令信号进行脉冲调制。 该电路包括误差放大器,用于放大指令信号和从激光器反馈的信号之间的差异,以输出串联在误差放大器的输入端和输出端之间的输出信号,二极管和电阻器,以及 基于输出信号驱动激光的驱动器。

    LIGHT SCANNING DEVICE
    4.
    发明申请
    LIGHT SCANNING DEVICE 失效
    光扫描装置

    公开(公告)号:US20060023283A1

    公开(公告)日:2006-02-02

    申请号:US11190921

    申请日:2005-07-28

    IPC分类号: G02B26/08

    CPC分类号: G02B26/123 G02B26/126

    摘要: A first fθ lens is arranged to form an inclination angle α1 to a main scanning plane. A second fθ lens is arranged to form an inclination angle α2. In order to determine the inclination angles α1 and α2, curvature amounts of scanning lines generated on a scanned surface are measured when the fθ lenses are independently inclined one at a time at a minute angle. Change rates K1 and K2 are obtained from the measured curvature amounts and the minute angles. The inclination angles α1 and α2 are determined such that |K1 α1+K2 α2| is no more than a certain value.

    摘要翻译: 第一透镜被配置成与主扫描面形成倾斜角α1。 第二个透镜被配置成形成倾斜角α2。 为了确定倾斜角α1和α2,当透镜独立地以一个微小的角度一次倾斜时,测量在扫描表面上产生的扫描线的曲率量。 从测量的曲率量和微小角度获得变化率K 1和K 2。 倾斜角α1和α2被确定为使得| K 1α1 + K 2α2 | 只不过是一定的价值。

    Light source device for scanning-exposure and method and apparatus for scanning-exposure
    5.
    发明授权
    Light source device for scanning-exposure and method and apparatus for scanning-exposure 有权
    用于扫描曝光的光源装置和用于扫描曝光的方法和装置

    公开(公告)号:US07286156B2

    公开(公告)日:2007-10-23

    申请号:US11229614

    申请日:2005-09-20

    IPC分类号: B41J27/00 G02B9/00 G02B9/08

    摘要: A blue laser light source is a semiconductor laser having a sapphire substrate that is transparent to a wavelength of a blue laser beam emitted from an active layer. A condenser lens converges the blue laser beam at a focal point where a modulator is placed. A slit plate limits the light flux on the exit side of the condenser lens. A slit of the slit plate is located at a depth position (Z) on an optical axis of the condenser lens, and the depth position satisfies the following conditions: Z≧Z0 (Z0

    摘要翻译: 蓝色激光光源是具有对从有源层发射的蓝色激光束的波长透明的蓝宝石衬底的半导体激光器。 聚光透镜将蓝色激光束会聚在调制器放置的焦点处。 狭缝板限制聚光透镜出射侧的光通量。 狭缝板的狭缝位于聚光透镜的光轴上的深度位置(Z),深度位置满足以下条件:Z> = Z 0(Z 0 <0)和P p(Z 0) = P 1,其中Z被假定为在来自焦点的蓝色激光束的前侧上具有正值,P p(Z)是通过将蓝色激光束在平行方向上的宽度与 在深度位置Z处的活动表面在所述深度位置处的平行方向上的外来光的宽度,并且P 1是无限远(Z->∞)处的Pp(Z)的收敛值。

    Light source device for scanning-exposure and method and apparatus for scanning-exposure
    6.
    发明申请
    Light source device for scanning-exposure and method and apparatus for scanning-exposure 有权
    用于扫描曝光的光源装置和用于扫描曝光的方法和装置

    公开(公告)号:US20060062268A1

    公开(公告)日:2006-03-23

    申请号:US11229614

    申请日:2005-09-20

    IPC分类号: H01S5/00

    摘要: A blue laser light source is a semiconductor laser having a sapphire substrate that is transparent to a wavelength of a blue laser beam emitted from an active layer. A condenser lens converges the blue laser beam at a focal point where a modulator is placed. A slit plate limits the light flux on the exit side of the condenser lens. A slit of the slit plate is located at a depth position (Z) on an optical axis of the condenser lens, and the depth position satisfies the following conditions: Z≧Z0 (Z0

    摘要翻译: 蓝色激光光源是具有对从有源层发射的蓝色激光束的波长透明的蓝宝石衬底的半导体激光器。 聚光透镜将蓝色激光束会聚在调制器放置的焦点处。 狭缝板限制聚光透镜出射侧的光通量。 狭缝板的狭缝位于聚光透镜的光轴上的深度位置(Z),深度位置满足以下条件:Z> = Z 0(Z 0 <0)和P p(Z 0) = P1,其中假设Z在来自焦点的蓝色激光束的前侧具有正值,Pp(Z)是通过将蓝色激光束在平行方向上的宽度除以活动而获得的值 在深度位置Z处的表面在所述深度位置处的平行方向上的外来光的宽度,P1是在无限远处(Z->α)的Pp(Z)的收敛值,

    Ultrasound diagnostic apparatus
    7.
    发明授权
    Ultrasound diagnostic apparatus 有权
    超声诊断仪

    公开(公告)号:US08900148B2

    公开(公告)日:2014-12-02

    申请号:US13402463

    申请日:2012-02-22

    申请人: Tsuyoshi Tanabe

    发明人: Tsuyoshi Tanabe

    摘要: The ultrasound probe transmits and receives ultrasonic waves in different directions and the diagnostic apparatus body combines a plurality of images captured in the different directions of transmission and reception to produce an ultrasound image. In this process, the ultrasound diagnostic apparatus measures the temperature of the ultrasound probe to change the ultrasound transmission and reception for producing a composite ultrasound image or makes the directions of transmission and reception in the last ultrasound image in one composite ultrasound image coincide with those in the first ultrasound image in its temporally adjacent composite ultrasound image. The ultrasound diagnostic apparatus thus enables consistent ultrasound diagnosis against heat generated in the integrated circuit board of the ultrasound probe while simplifying the control of the ultrasound transmission and reception.

    摘要翻译: 超声波探头在不同方向上发送和接收超声波,并且诊断装置本体组合在不同发送和接收方向上捕获的多个图像以产生超声波图像。 在该过程中,超声波诊断装置测量超声波探头的温度以改变用于产生复合超声波图像的超声波发射和接收,或者使得一个复合超声波图像中的最后超声波图像中的发送和接收方向与 在其时间上相邻的复合超声图像中的第一超声图像。 因此,超声波诊断装置能够对超声波探头的集成电路板中产生的热进行一致的超声诊断,同时简化超声波发送和接收的控制。

    Wireless ultrasound diagnostic system
    8.
    发明授权
    Wireless ultrasound diagnostic system 有权
    无线超声诊断系统

    公开(公告)号:US08721551B2

    公开(公告)日:2014-05-13

    申请号:US13279403

    申请日:2011-10-24

    申请人: Tsuyoshi Tanabe

    发明人: Tsuyoshi Tanabe

    IPC分类号: A61B8/14

    摘要: An ultrasound diagnostic system includes at least one oscillator unit, at least one communication unit which processes and wirelessly transmits reception signals outputted from the at least one oscillator unit and from which the at least one oscillator unit is detachable, and a diagnostic apparatus body which acquires the reception signals through wireless communication with the at least one communication unit to generate an ultrasound image of the reception signals. The diagnostic apparatus body acquires identification information of the at least one oscillator unit and the at least one communication unit to establish the wireless communication with the at least one wireless communication unit so that the reception signals of a probe are wirelessly transmitted to the diagnostic apparatus body. The ultrasound diagnostic system has replaceable oscillator units and is capable of flexible and smooth wireless connection between the diagnostic apparatus body and a probe having desired settings.

    摘要翻译: 超声诊断系统包括至少一个振荡器单元,至少一个通信单元,其处理并无线发送从至少一个振荡器单元输出的接收信号,并且至少一个振荡器单元从该振荡器单元可拆卸;以及诊断装置主体, 接收信号通过与至少一个通信单元的无线通信来产生接收信号的超声波图像。 诊断装置主体获取至少一个振荡器单元和至少一个通信单元的识别信息,以建立与至少一个无线通信单元的无线通信,使得探测器的接收信号被无线地发送到诊断装置主体 。 超声诊断系统具有可替代的振荡器单元,并且能够在诊断装置主体和具有所需设置的探头之间灵活且平滑地进行无线连接。

    X-ray image capturing and interpretation system with cassette and mobile X-ray image capturing apparatus
    10.
    发明授权
    X-ray image capturing and interpretation system with cassette and mobile X-ray image capturing apparatus 有权
    具有盒式磁带和移动X射线图像捕获装置的X射线图像捕获和解释系统

    公开(公告)号:US08194823B2

    公开(公告)日:2012-06-05

    申请号:US12659907

    申请日:2010-03-25

    IPC分类号: H05G1/08 H05G1/64

    摘要: A cassette allows radiation image information stored therein to be used immediately after an X-ray radiation image is captured in a patient's room, and a mobile X-ray image capturing apparatus incorporates such a cassette. The mobile X-ray image capturing apparatus has a cradle serving as a mount for receiving the cassette which has a radiation detector. The mobile X-ray image capturing apparatus captures a radiation image of the patient (subject) in the patient's room. The cassette serves as a mobile station. While the cassette (mobile X-ray image capturing apparatus) is moving, the radiation image information stored in the cassette is transmitted to a server via a transmitting and receiving terminal, a mobile hospital communication network, and a hospital LAN.

    摘要翻译: 盒式磁带允许在患者房间中捕获X射线辐射图像之后立即使用存储在其中的放射线图像信息,并且移动X射线图像捕获设备结合有这样的盒。 移动X射线摄像装置具有用作接收具有放射线检测器的盒的安装座的支架。 移动X射线摄像装置拍摄病人室内的患者(被检者)的放射线图像。 盒式磁带用作移动台。 当盒式磁带(移动X射线摄像装置)正在移动时,存储在盒中的放射线图像信息经由发送和接收终端,移动医院通信网络和医院LAN发送到服务器。