Projection lens manufacturing apparatus, projection lens manufacturing method, projection lens manufactured by the projection lens manufacturing method and projector having the projection lens
    1.
    发明授权
    Projection lens manufacturing apparatus, projection lens manufacturing method, projection lens manufactured by the projection lens manufacturing method and projector having the projection lens 有权
    投影透镜制造装置,投影透镜制造方法,通过投影透镜制造方法制造的投影透镜和具有投影透镜的投影仪

    公开(公告)号:US06829111B2

    公开(公告)日:2004-12-07

    申请号:US10464521

    申请日:2003-06-19

    IPC分类号: G02B702

    CPC分类号: G02B7/025 G02B7/08 G02B27/62

    摘要: A projection lens has a lens barrel in which group lenses are sequentially disposed and an optical path is set, the lens barrel having position-adjusting holes on a position orthogonal to an optical axis of a third group lens and being orthogonal with each other. The projection lens manufacturing apparatus has a projection lens holding mechanism for holding the projection lens at the lens-adjusting position; an image light irradiating mechanism which introduces the test pattern image in accordance with a light beam irradiated by a light source onto the projection lens; a lens position adjuster which adjusts the position of the third group lens along X-axis and Y-axis while detecting the image light irradiated through the projection lens; and a bonding mechanism for bonding the adjusted third group lens.

    摘要翻译: 投影透镜具有透镜筒,其中顺序地设置组透镜并设置光路,透镜镜筒在与第三组透镜的光轴正交的位置处彼此正交的位置调整孔。 投影透镜制造装置具有用于将投影透镜保持在透镜调整位置的投影透镜保持机构; 图像光照射机构,其将根据由光源照射的光束的测试图案图像引入到投影透镜上; 透镜位置调节器,其在检测通过投影透镜照射的图像光的同时,调整第三组透镜在X轴和Y轴上的位置; 以及用于接合调整后的第三组透镜的接合机构。

    Optical component casing, optical device and projector
    2.
    发明授权
    Optical component casing, optical device and projector 失效
    光学元件外壳,光学设备和投影机

    公开(公告)号:US06994438B2

    公开(公告)日:2006-02-07

    申请号:US10740492

    申请日:2003-12-22

    CPC分类号: G03B21/2053 G03B21/145

    摘要: An optical component casing (40) that houses a plurality of optical components including a reflection mirror (424) and disposes the plurality of optical components on a planarly defined illumination optical axis (L1) has a holder (81) that holds the reflection mirror (424) and a housing main body (401) that houses the other optical components. A bulging portion (816) bulging in an out-plane direction of the reflection mirror (424) is formed on a side of the holder (81) opposite to the side on which the reflection mirror (424) is attached, the bulging portion (816) pivotally moving on the inner surface of the housing main body (401) to rotate the holder (81) relative to the housing main body (401), where a rotation center (P) of the holder (81) is substantially coincident with an intersecting point (Q) of the illumination optical axis (L1) and a reflection surface (424A) of the reflection mirror (424).

    摘要翻译: 容纳包括反射镜(424)的多个光学部件并将多个光学部件配置在平面限定的照明光轴(L 1)上的光学部件壳体(40)具有保持反射镜 (424)和容纳其它光学部件的壳体主体(401)。 在与安装有反射镜(424)的一侧相对的保持器(81)的一侧形成有在反射镜(424)的外侧方向上凸出的凸出部(816),凸出部 816)在壳体主体(401)的内表面上枢转运动,以使保持器(81)相对于壳体主体(401)旋转,其中保持器(81)的旋转中心(P)基本上与 照明光轴(L 1)的交点(Q)和反射镜(424)的反射面(424A)。

    Projection lens, producing method of projection lens and projector having projection lens
    3.
    发明授权
    Projection lens, producing method of projection lens and projector having projection lens 有权
    投影镜头,具有投影镜头的投影镜头和投影机的制造方法

    公开(公告)号:US07061699B2

    公开(公告)日:2006-06-13

    申请号:US10396377

    申请日:2003-03-26

    IPC分类号: G02B7/02

    CPC分类号: G02B7/02

    摘要: A projection lens (46) comprises: a cylindrical exterior case (621) having a lens-shifting through-hole (625) on a side thereof and an inner circumferential step or inner flange (623); a lens (610) of which outer periphery (611) on a first side is abutted to the inner circumferential step or inner flange (623); a flexible or elastic spacer (660) abutted to an outer periphery (612) of a second side of the lens (610); and a retainer (670) holding the spacer (660), where the lens (610) is fixed on the exterior case (621).

    摘要翻译: 投影透镜(46)包括:在其一侧具有透镜移动通孔(625)的圆柱形外壳(621)和内周台阶或内凸缘(623); 第一侧的外周(611)与内周台阶或内凸缘(623)抵接的透镜(610); 与所述透镜(610)的第二侧的外周(612)邻接的柔性或弹性间隔件(660); 以及保持器(670),其保持所述间隔件(660),其中所述透镜(610)固定在所述外壳(621)上。

    Optical device having reflecting member attached to housing and projector having optical device
    4.
    发明授权
    Optical device having reflecting member attached to housing and projector having optical device 有权
    具有附接到壳体的反射部件和具有光学装置的投影仪的光学装置

    公开(公告)号:US08267529B2

    公开(公告)日:2012-09-18

    申请号:US12706281

    申请日:2010-02-16

    IPC分类号: G03B21/28 G03B21/22

    摘要: An optical device includes: a housing; and a reflection member disposed at a predetermined position within the housing, the housing includes a receiving opening through which the reflection member is inserted to be accommodated in the housing, and an attachment unit to which the reflection member is attached, the reflection member includes a front portion which has a reflection area for reflecting supplied light, a back portion positioned on the side opposite to the front portion, and a fixing unit positioned within the surface of the back portion and fixed to the attachment unit, and the fixing unit has an opening into which a position control jig inserted in an attachment direction of attaching the reflection member to the attachment unit through the receiving opening is inserted.

    摘要翻译: 光学装置包括:壳体; 以及反射构件,其设置在所述壳体内的预定位置处,所述壳体包括容纳开口,所述反射构件通过所述容纳孔插入以容纳在所述壳体中;以及附接单元,所述反射构件附接到所述附接单元, 具有用于反射供给的光的反射区域的前部,位于与前部相反的一侧的后部,以及定位在后部的表面内并固定到安装单元的固定单元,并且固定单元具有 插入通过接收开口将安装反射构件的安装方向插入位置控制夹具的安装单元的开口。

    Light source device and projector
    6.
    发明申请
    Light source device and projector 有权
    光源设备和投影机

    公开(公告)号:US20050213054A1

    公开(公告)日:2005-09-29

    申请号:US11042507

    申请日:2005-01-26

    摘要: A light source device includes: a light source lamp that has a light-emitting portion and sealing sections provided on both sides of the light-emitting portion; a reflector that aligns and irradiates a light beam radiated by the light source lamp in a predetermined direction; and a sub-reflection mirror of which reflection surface opposes to a reflection surface of the reflector and reflects the light beam radiated by the light-emitting portion of the light source lamp toward the reflector. In the sub-reflection mirror, an adhesion surface of an insertion hole is bonded to the sealing section by an adhesive in a condition that the sealing section is inserted in the insertion hole. A cutting portion of the sub-reflection mirror is so formed to extend over a portion bonded by the adhesive in plan view.

    摘要翻译: 光源装置包括:光源灯,其具有设置在发光部的两侧的发光部和密封部; 反射器,其沿预定方向对准并照射由光源灯辐射的光束; 以及副反射镜,其反射面与反射体的反射面相对,并将由光源灯的发光部照射的光束反射向反射器。 在副反射镜中,在密封部插入插入孔的状态下,通过粘合剂将插入孔的粘合面接合到密封部。 副反射镜的切割部分形成为在平面图中在由粘合剂粘合的部分上延伸。

    Light source unit, method of manufacturing light source unit, and projector
    7.
    发明申请
    Light source unit, method of manufacturing light source unit, and projector 有权
    光源单元,光源单元的制造方法和投影仪

    公开(公告)号:US20050036314A1

    公开(公告)日:2005-02-17

    申请号:US10849891

    申请日:2004-05-21

    摘要: A light source unit including an arc tube having a light emitting section, sealed sections, an elliptic reflector, and a secondary reflecting mirror to cover the front side of the light emitting sections and reflect a luminous flux radiated from the light emitting section toward the elliptic reflector. The center of discharging emission from the arc tube is disposed at a first focal position of the elliptic reflector, and the secondary reflecting mirror is configured as a separate member from the arc tube, so that the outer peripheral portion of the secondary reflecting mirror is accommodated within a circular cone connecting a second focal position of the elliptic reflector and the distal end of the front sealed section of the arc tube when being mounted to the front sealed section of the arc tube.

    摘要翻译: 一种光源单元,包括具有发光部分的电弧管,密封部分,椭圆形反射镜和次级反射镜,以覆盖发光部分的前侧,并将从发光部分辐射的光束反射向椭圆形 反射器。 来自电弧管的放电中心设置在椭圆反射体的第一焦点位置,二次反射镜构成为与电弧管分离的部件,从而使二次反射镜的外周部分被容纳 在安装到电弧管的前部密封部分的同时,连接椭圆形反射器的第二焦点位置和电弧管的前部密封部分的远端的圆锥体。

    Lamp device and projector equipped with the same
    9.
    发明授权
    Lamp device and projector equipped with the same 有权
    灯具和投影机配备相同

    公开(公告)号:US07661830B2

    公开(公告)日:2010-02-16

    申请号:US11898870

    申请日:2007-09-17

    摘要: Aspects of the invention can provide a lamp device that is capable of avoiding concentration of stresses in a sub-mirror fixing portion of an arc tube. The lamp device can include an arc tube provided with a bulb portion encapsulating inside a pair of electrodes, and a pair of sealing portions formed continuously from the bulb portion and sealing inside electrode axes having the electrodes at tip ends and conductor foils to bring the electrode axes into conduction, a main reflection mirror, to which the sealing portion is fixed, to reflect lights emitted from the arc tube toward an illuminated region, and a sub-mirror fixed to the sealing portion in such a manner that a reflection surface opposes the main reflection mirror with the bulb portion in between. The sub-mirror can be bonded with a bonding agent to a surface region of the sealing portion present in a direction moving away from the bulb portion in reference to a position corresponding to a termination of the electrode axis.

    摘要翻译: 本发明的方面可以提供能够避免在电弧管的副镜固定部分中的应力集中的灯装置。 灯装置可以包括设置有封装在一对电极内的灯泡部分的电弧管和从灯泡部分连续形成的一对密封部分,并且密封内部电极轴线,电极轴线具有末端处的电极和导体箔以使电极 轴导向,主反射镜,密封部分固定到主反射镜,以将从电弧管发射的光反射到照明区域;以及副反射镜,其以与反射面相反的方式固定到密封部分 主反射镜,其中灯泡部分在其间。 相对于与电极轴线的终止位置相对应的位置,副反射镜可以使用粘合剂粘合到沿着从灯泡部分移开的方向上的密封部分的表面区域。

    Light source device, method of manufacturing light source, and projector
    10.
    发明申请
    Light source device, method of manufacturing light source, and projector 有权
    光源装置,光源制造方法及投影仪

    公开(公告)号:US20080186458A1

    公开(公告)日:2008-08-07

    申请号:US12000418

    申请日:2007-12-12

    IPC分类号: G03B21/20 H01J5/16

    摘要: A light source unit comprising an arc tube 11 having a light emitting section 111 sealed sections 1121, 1122, an oval reflector 12, and a secondary reflecting mirror 13 for covering the front side of the arc tube 11 and reflecting a luminous flux radiated from the arc tube 11 toward the oval reflector 12, the center of discharging emission from the arc tube 11 is disposed at a first focal position L1 of the oval reflector 12, and the secondary reflecting mirror 13 is configured as a separate member from the arc tube 11, so that the outer peripheral portion of the secondary reflecting mirror 13 is accommodated within a circular cone shown by boundaries L3, L4 connecting a second focal position L2 of the oval reflector 12 and the distal end of the sealed section 1122 of the arc tube 11 when being mounted to the front sealed section 1122 of the arc tube 11.

    摘要翻译: 一种光源单元,包括具有发光部分111的密封部分1121,1122,椭圆形反射镜12和用于覆盖电弧管11的前侧的二次反射镜13的发光管11,并且反射从 电弧管11朝向椭圆形反射器12,来自电弧管11的放电发射中心设置在椭圆形反射器12的第一焦点位置L 1处,并且次级反射镜13被构造为与电弧管分开的部件 如图11所示,使得二次反射镜13的外周部分容纳在圆形锥体中,该圆锥体由连接椭圆形反射器12的第二焦点位置L 2和密封部分1122的远端的边界L 3,L 4 电弧管11安装在电弧管11的前密封部1122上。