Light source device
    2.
    发明授权
    Light source device 有权
    光源装置

    公开(公告)号:US07789532B2

    公开(公告)日:2010-09-07

    申请号:US12188787

    申请日:2008-08-08

    IPC分类号: F21V17/02

    摘要: A light source device includes a light source lamp, a rotary plate, a heat absorbing portion, and a filter mounting member. The light source lamp emits illumination light. The rotary plate includes multiple opening portions that are selectively disposed in the illumination light path of the light source lamp. A reflective filter that reflects light of a wavelength that acts a heat source in illumination light is provided in one of the multiple opening portions of the rotary plate. The heat absorbing portion absorbs heat included in reflected light reflected by the reflective filter in the opening portion. The filter mounting member disposes the reflective filter in the opening portion at a predetermined angle of inclination to the optical axis of the illumination light. By disposing the inclined reflective filter in the illumination light path, reflected light reflected by the reflective filter is reflected towards the heat absorbing portion.

    摘要翻译: 光源装置包括光源灯,旋转板,吸热部和过滤器安装部件。 光源灯发出照明光。 旋转板包括选择性地设置在光源灯的照明光路中的多个开口部。 在旋转板的多个开口部之一中设置反射型滤光器,其反射照明光中作为热源的波长的光。 吸热部吸收由开口部反射的反射滤光片反射的反射光所含的热量。 过滤器安装部件将反射过滤器以与照明光的光轴成预定的倾斜角度配置在开口部。 通过将倾斜反射滤光器设置在照明光路中,由反射滤光器反射的反射光朝向吸热部反射。

    LIGHT SOURCE DEVICE AND IMAGE PICKUP DEVICE
    3.
    发明申请
    LIGHT SOURCE DEVICE AND IMAGE PICKUP DEVICE 有权
    光源设备和图像拾取器件

    公开(公告)号:US20090080175A1

    公开(公告)日:2009-03-26

    申请号:US11910103

    申请日:2006-03-30

    IPC分类号: G03B15/02

    摘要: A light source device which causes a sufficiently bright subject image to be obtained is provided.The light source device includes a first light-emitting diode 10-1 which generates illumination light to be applied to a subject, a second light-emitting diode 10-2 which generates illumination light with wavelength different from the illumination light generated from the first light-emitting diode 10-1, and a light-emitting diode drive control section 3 which independently controls integrated output values (light emission intensities, light emission periods) of the first light-emitting diode 10-1 and second light-emitting diode 10-2 in synchronism with image pickup timing at which the subject is photographed.

    摘要翻译: 提供了使得获得足够亮的被摄体图像的光源装置。 光源装置包括:第一发光二极管10-1,其产生要施加到被摄体的照明光;第二发光二极管10-2,其产生波长不同于从第一光产生的照明光的照明光 独立地控制第一发光二极管10-1和第二发光二极管10-1的集成输出值(发光强度,发光周期)的发光二极管驱动控制部3, 2与拍摄对象的图像拾取定时同步。

    Light source device and image pickup device
    4.
    发明授权
    Light source device and image pickup device 有权
    光源装置和摄像装置

    公开(公告)号:US07898577B2

    公开(公告)日:2011-03-01

    申请号:US11910103

    申请日:2006-03-30

    IPC分类号: H04N9/73 H04N5/232

    摘要: A light source device which causes a sufficiently bright subject image to be obtained is provided.The light source device includes a first light-emitting diode 10-1 which generates illumination light to be applied to a subject, a second light-emitting diode 10-2 which generates illumination light with wavelength different from the illumination light generated from the first light-emitting diode 10-1, and a light-emitting diode drive control section 3 which independently controls integrated output values (light emission intensities, light emission periods) of the first light-emitting diode 10-1 and second light-emitting diode 10-2 in synchronism with image pickup timing at which the subject is photographed.

    摘要翻译: 提供了使得获得足够亮的被摄体图像的光源装置。 光源装置包括:第一发光二极管10-1,其产生要施加到被摄体的照明光;第二发光二极管10-2,其产生波长不同于从第一光产生的照明光的照明光 独立地控制第一发光二极管10-1和第二发光二极管10-1的集成输出值(发光强度,发光周期)的发光二极管驱动控制部3, 2与拍摄对象的图像拾取定时同步。

    Light source apparatus
    5.
    发明申请
    Light source apparatus 有权
    光源装置

    公开(公告)号:US20080037247A1

    公开(公告)日:2008-02-14

    申请号:US11890578

    申请日:2007-08-07

    IPC分类号: F21V9/10

    摘要: A light source apparatus includes a first light-emitting element to generate an illumination light with a first light emission intensity to be applied to a subject, and a second light-emitting element to generate an illumination light with a second light emission intensity, including at least light with a wavelength different from the illumination light generated from the first light-emitting element. The first light-emitting element and second light-emitting element are arranged, so that the peaks of the first emission intensity and second emission intensity become identical.

    摘要翻译: 光源装置包括:第一发光元件,用于产生具有第一发光强度的照明光以施加到被摄体;以及第二发光元件,用于产生具有第二发光强度的照明光,所述第二发光元件包括: 具有与从第一发光元件产生的照明光不同的波长的最少光。 布置第一发光元件和第二发光元件,使得第一发光强度和第二发光强度的峰值相同。

    First and second light-emitting elements having identical peak emission intensities
    6.
    发明授权
    First and second light-emitting elements having identical peak emission intensities 有权
    具有相同峰值发射强度的第一和第二发光元件

    公开(公告)号:US08540393B2

    公开(公告)日:2013-09-24

    申请号:US11890578

    申请日:2007-08-07

    IPC分类号: A61B1/06

    摘要: A light source apparatus includes a first light-emitting element to generate an illumination light with a first light emission intensity to be applied to a subject, and a second light-emitting element to generate an illumination light with a second light emission intensity, including at least light with a wavelength different from the illumination light generated from the first light-emitting element. The first light-emitting element and second light-emitting element are arranged, so that the peaks of the first emission intensity and second emission intensity become identical.

    摘要翻译: 光源装置包括:第一发光元件,用于产生具有第一发光强度的照明光以施加到被摄体;以及第二发光元件,用于产生具有第二发光强度的照明光,所述第二发光元件包括: 具有与从第一发光元件产生的照明光不同的波长的最少光。 布置第一发光元件和第二发光元件,使得第一发光强度和第二发光强度的峰值相同。

    Light source device and endoscope device
    7.
    发明授权
    Light source device and endoscope device 有权
    光源装置及内窥镜装置

    公开(公告)号:US08696555B2

    公开(公告)日:2014-04-15

    申请号:US12111242

    申请日:2008-04-29

    申请人: Kyosuke Mizuno

    发明人: Kyosuke Mizuno

    IPC分类号: A61B1/06

    摘要: A light source device includes a light source, a diaphragm blade for adjusting light quantity of illumination light supplied from the light source, a diaphragm driving part for driving the diaphragm blade to perform opening/closing operation, and a diaphragm control circuit part for setting diaphragm drive instruction voltage to be supplied to the diaphragm driving part and control an opening/closing amount of the diaphragm blade. In the diaphragm control circuit part, a fully-opened voltage and a fully-closed voltage at the time the diaphragm blade is fixed at a fully-opened position and a fully-closed position are read, based on the voltages, adjustment data for adjusting the diaphragm drive instruction voltage and the opening/closing positions of the diaphragm blade is set, and based on the adjustment data, a control range of the diaphragm drive instruction voltage is regulated.

    摘要翻译: 光源装置包括光源,用于调节从光源供给的照明光的光量的光圈叶片,用于驱动光阑叶片进行打开/关闭操作的光阑驱动部,以及用于设定光阑的光阑控制电路部 驱动指令电压被提供给隔膜驱动部分并且控制光阑叶片的打开/关闭量。 在光阑控制电路部分中,基于电压读取在光阑叶片固定在完全打开位置和完全关闭位置时的完全打开的电压和全闭合电压,用于调节的调整数据 光阑驱动指令电压和光阑叶片的打开/关闭位置被设定,并且基于调节数据,调节光阑驱动指令电压的控制范围。

    Light source apparatus and endoscope apparatus
    9.
    发明授权
    Light source apparatus and endoscope apparatus 有权
    光源装置及内窥镜装置

    公开(公告)号:US08294755B2

    公开(公告)日:2012-10-23

    申请号:US12329737

    申请日:2008-12-08

    申请人: Kyosuke Mizuno

    发明人: Kyosuke Mizuno

    IPC分类号: A61B1/04 A61B1/00

    摘要: A light source apparatus capable of controlling a quantity of light in a stable manner and an endoscope apparatus including the light source apparatus are provided. The light source apparatus includes a light source and a light quantity adjusting portion for limiting the light flux from the light source using an aperture blade. The light quantity adjusting portion includes the aperture blade which is driven to rotate in a vertical plane about a pivot and has a center of gravity which is decentered from the pivot, a position detecting portion for detecting a position of the aperture blade, a driving portion, and a light source controlling portion for controlling the driving portion. The light source controlling portion controls the driving portion based on the position of the aperture blade and a rotation direction.

    摘要翻译: 提供一种能够稳定地控制光量的光源装置和包括该光源装置的内窥镜装置。 光源装置包括光源和光量调节部分,用于使用光圈叶片来限制来自光源的光通量。 所述光量调节部包括所述光圈叶片,所述光圈叶片被驱动以围绕枢轴的垂直平面旋转,并且具有从所述枢轴偏心的重心;位置检测部,用于检测所述光圈叶片的位置;驱动部 以及用于控制驱动部的光源控制部。 光源控制部基于光圈叶片的位置和旋转方向来控制驱动部。