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公开(公告)号：US20070189016A1
公开(公告)日：2007-08-16
申请号：US11705761
申请日：2007-02-14
IPC分类号： F21V7/00
CPC分类号： F21V7/0025 , H01J61/045 , H01J61/86 , H04N5/7441
摘要： A light source device includes: a light source lamp having a light-emitting tube with a discharge space and a pair of electrodes disposed in the discharge space of the light-emitting tube; a reflector extending in a substantially concave shape in section, the reflector reflecting a light beam irradiated from the light source lamp; and a sub-reflection mirror having a reflection surface that is disposed to face a reflection surface of the reflector, the sub-reflection mirror reflecting a part of the light beam irradiated from the light source lamp toward the discharge space. The light-emitting tube has a light-emitting section having the discharge space therein and sealing sections provided on both sides of the light-emitting section. The sub-reflection mirror is formed in a shape of a bowl that covers the light-emitting section of the light-emitting tube, the sub-reflection mirror having an opening for mounting the sub-reflection mirror to the light-emitting tube by allowing one of the sealing sections of the light-emitting tube to be inserted thereinto. A heat insulating member is provided to at least a part of the light-emitting section and the other one of the sealing sections of the light-emitting tube.
摘要翻译： 光源装置包括：具有放电空间的发光管和布置在发光管的放电空间内的一对电极的光源灯; 反射器，其基本上呈凹形的部分延伸，所述反射器反射从所述光源灯照射的光束; 以及副反射镜，其具有设置成面对反射器的反射面的反射面，副反射镜将从光源灯照射的一部分光束反射向放电空间。 发光管具有其中具有放电空间的发光部分和设置在发光部分两侧的密封部分。 副反射镜形成为覆盖发光管的发光部的碗状，副反射镜具有用于通过允许将副反射镜安装到发光管的开口 要插入其中的发光管的密封部分之一。 在发光部的至少一部分和发光管的密封部的另一方面设置隔热部件。
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公开(公告)号：US07159990B2
公开(公告)日：2007-01-09
申请号：US10916603
申请日：2004-08-12
申请人： Toshiaki Hashizume
发明人： Toshiaki Hashizume
CPC分类号： H04N9/315 , C03B23/07 , G03B21/2066
摘要： A reflective mirror manufacturing method for manufacturing a reflective mirror used in an illumination device including an arc tube including a light-emitting portion and a reflective mirror including a reflective surface that reflects light from the light-emitting portion in a predetermined direction, includes: a first step of forming a tube by heating a tube including a material of the reflective mirror, thereafter putting the tube in a form block, applying internal pressure with an inert gas to cause a center portion of the tube to expand, so that part of an inner surface of the expanded center portion includes a shape corresponding to the reflective surface of the reflective mirror; a second step of cutting the tube at the center portion to form a reflective mirror member; and a third step of forming a reflective layer on an inner surface of the reflective mirror member.
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公开(公告)号：US07140733B2
公开(公告)日：2006-11-28
申请号：US10803946
申请日：2004-03-19
CPC分类号： F21V29/67 , F21V29/004 , F21V29/74 , F21V29/763 , G03B21/16 , G03B21/2026 , H01J61/523 , H04N9/3144 , H04N9/315
摘要： The light source device 10A has a light-emitting tube (11) (radial light source) and a reflector (12A). A cylindrical heat-conductive member (14A) is attached on an outer surface of a first sealing portion (114A) near a neck portion (121A) of a reflector (12A) in sealing portions (114) of the light-emitting tube (11). The heat-conductive member (14A) is attached along the outer surface of the first sealing portion (114A) with an end thereof being extended to a section near a light-emitting portion (113). A heat-radiation fin (15A) is attached on the other end of the heat-conductive member (14A).
摘要翻译： 光源装置10A具有发光管（11）（径向光源）和反射器（12A）。 圆筒形的导热构件（14A）在靠近发光元件的密封部分（114）的反射器（12A）的颈部（121A）附近的第一密封部分（114A）的外表面上， 发射管（11）。 导热部件（14A）沿着第一密封部（114A）的外表面安装，其一端延伸到靠近发光部分（113）的部分。 散热翅片（15A）附着在导热构件（14A）的另一端。
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公开(公告)号：US06913074B2
公开(公告)日：2005-07-05
申请号：US10634175
申请日：2003-08-04
CPC分类号： F28F1/40 , B21C37/207 , Y10T29/49373 , Y10T29/49382 , Y10T29/49384
摘要： A method of manufacturing an internal grooved tube according to the present invention includes the steps of inserting a grooved plug into a blank tube rotatably, and then pressing the blank tube against the outside surface of the grooved tube with several balls revolving both around the circumference of the blank tube and on its axis in location of the grooved plug inserted, while drawing out the blank tube longitudinally in one direction, wherein the number of balls is limited to 2 to 3. A lead angle θ of the grooves to the tube axis is preferably limited to 26 to 45 degrees.
摘要翻译： 根据本发明的制造内槽管的方法包括以下步骤：可旋转地将带槽的塞子插入坯管中，然后将坯管压靠在带槽管的外表面上，其中多个滚珠围绕圆周旋转 空白管和插入槽形插头位置的轴上，同时沿一个方向纵向拉出坯管，其中球的数量限制在2至3个。槽与管轴线的导角θ为 优选地限制在26至45度。
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5.发明申请公开(公告)号：US20050083494A1
公开(公告)日：2005-04-21
申请号：US10916603
申请日：2004-08-12
申请人： Toshiaki Hashizume
发明人： Toshiaki Hashizume
IPC分类号： G02F1/13 , C03B23/07 , F21S2/00 , F21V7/00 , F21V7/06 , F21V7/08 , F21V7/09 , F21V13/00 , F21Y101/00 , G03B21/14 , G03B21/28
CPC分类号： H04N9/315 , C03B23/07 , G03B21/2066
摘要： A reflective mirror manufacturing method for manufacturing a reflective mirror used in an illumination device including an arc tube including a light-emitting portion and a reflective mirror including a reflective surface that reflects light from the light-emitting portion in a predetermined direction, includes: a first step of forming a tube by heating a tube consisting of a material of the reflective mirror, thereafter putting the tube in a form block, applying internal pressure with an inert gas to cause a center portion of the tube to expand, so that part of an inner surface of the expanded center portion includes a shape corresponding to the reflective surface of the reflective mirror; a second step of cutting the tube at the center portion to form a reflective mirror member; and a third step of forming a reflective layer on an inner surface of the reflective mirror member. For this reason, it becomes possible to manufacture, at an inexpensive manufacturing cost, a smooth reflective mirror whose surface roughness is extremely small and whose light use efficiency is high.
摘要翻译： 一种用于制造反射镜的反射镜制造方法，包括：包括发光部分的电弧管和包括反射表面的反射镜，所述反射镜包括反射表面，所述反射表面沿预定方向反射来自所述发光部分的光，所述反射镜制造方法包括： 通过加热由反射镜的材料构成的管，然后将管置于模块中，用惰性气体施加内压使管的中心部分膨胀来形成管的第一步骤，使得部分 扩张中心部分的内表面包括与反射镜的反射表面对应的形状; 第二步骤，在中心部分切割管以形成反射镜构件; 以及在反射镜构件的内表面上形成反射层的第三步骤。 因此，可以以廉价的制造成本制造表面粗糙度非常小，光使用效率高的平滑反射镜。
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6.发明申请Light-emitting lamp, and illumination apparatus and projector provided with the light-emitting lamp 审中-公开发光灯，以及设置有发光灯的照明装置和投影仪公开(公告)号：US20050082986A1
公开(公告)日：2005-04-21
申请号：US10921105
申请日：2004-08-19
CPC分类号： G03B21/14 , G03B21/16 , G03B21/2026 , H01J61/86
摘要： In order to provide a light emitting lamp that makes it possible to control the light emitting lamp to be at a target temperature, for a light emitting lamp including a valve portion 2 and sealing portions 3a and 3b, a quantity of power-consumption-dependent heat losses due to convection and conduction of the valve portion 2, the inside diameter of the valve portion 2, and the diameter and the length of the sealing portions 3a and 3b are determined in advance, and the outside diameter of the valve portion 2 is determined on the basis of these quantity of heat losses, inside diameter of valve portion, diameter, of sealing portions, and length of sealing portions, so that an average value of inner temperatures of the light valve portion 2 at the time of luminescence falls within a range from 900 to 1000° C.
摘要翻译： 为了提供使得可以将发光灯控制在目标温度的发光灯，对于包括阀部分2和密封部分3a和3b的发光灯，能量消耗量 由于阀部分2的对流和传导，阀部分2的内径以及密封部分3a和3b的直径和长度的依赖性热损失是预先确定的， 阀部分2基于这些热量损失量，阀部分的内径，密封部分的直径和密封部分的长度来确定，使得光阀部分2在此时的内部温度的平均值 的发光落在900〜1000℃的范围内
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公开(公告)号：US06854848B2
公开(公告)日：2005-02-15
申请号：US10189432
申请日：2002-07-08
申请人： Motoyuki Fujimori , Yoshiyuki Yanagisawa , Taisuke Uehara , Toshiaki Hashizume , Masashi Kitabayashi , Nobuo Watanabe
发明人： Motoyuki Fujimori , Yoshiyuki Yanagisawa , Taisuke Uehara , Toshiaki Hashizume , Masashi Kitabayashi , Nobuo Watanabe
IPC分类号： G02F1/13 , G02F1/1333 , G02F1/1335 , G03B21/00 , G03B21/14 , G03B21/16 , G03B21/20 , H04N5/74 , H04N9/31 , G02F1/00
CPC分类号： G03B21/006 , G03B21/145 , H04N9/3141 , H04N9/3144
摘要： The invention provides a structure to attach a liquid crystal panel to a prism, which enables further enhancements in cooling capabilities. The structure includes a storing member fixed on a base and holding a holding frame, where a liquid crystal panel is held. Erected pieces to form a space to receive the holding frame are formed protruding on both left and right sides at the light incident side. Protrusions to form an air path with a cross-dichroic prism are formed on both left and right sides on the light emitting side. The liquid crystal panel is attached to the cross-dichroic prism through a holding member having an opening at a portion corresponding to the panel face of the liquid crystal panel.
摘要翻译： 本发明提供了将液晶面板连接到棱镜的结构，这使得能够进一步提高冷却能力。 该结构包括固定在基座上并保持液晶面板的保持框架的存储构件。 在光入射侧在左右两侧形成有用于形成容纳保持框架的空间的竖立件。 在发光侧的左右两侧形成有用交叉二向色棱镜形成空气路径的突起。 液晶面板通过在与液晶面板的面板面对应的部分具有开口的保持构件附接到交叉二向色棱镜。
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公开(公告)号：US20050012996A1
公开(公告)日：2005-01-20
申请号：US10918462
申请日：2004-08-16
IPC分类号： G02B5/30 , G02F1/13 , G02F1/1335 , G03B21/00 , G02F1/1333 , G02B27/28
CPC分类号： G02B5/3025 , G02B5/3083
摘要： A polarizer for converting incident light beam into a linear polarization light beam has a base plate of a material of low linear expansion coefficient, high thermal conductivity or low photoelastic constant, a birefringent portion formed by arranging minute metal concave thread on a surface of light-emission side of the base plate in stripe, and a protection plate covering the birefringent portion and made of the same material as the base plate, the base plate and the protection plate being bonded by an elastic adhesive on the periphery thereof so that the birefringent portion is sealed and enclosed by the protection plate and the elastic adhesive.
摘要翻译： 用于将入射光束转换成线偏振光束的偏振器具有低线性膨胀系数，高导热性或低光弹性常数的材料的基板，通过在发光元件的表面上布置微小的金属凹线而形成的双折射部分， 基板的发光侧，覆盖双折射部的保护板，由与基板相同的材料制成，基板和保护板通过弹性粘合剂在其周边上接合，使得双折射部分 密封并由保护板和弹性粘合剂包围。
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公开(公告)号：US06833953B2
公开(公告)日：2004-12-21
申请号：US10105452
申请日：2002-03-26
IPC分类号： G02B530
CPC分类号： G02B5/3025 , G02B5/3083
摘要： A polarizer for converting incident light beam into a linear polarization light beam has a base plate of a material of low linear expansion coefficient, high thermal conductivity or low photoelastic constant, a birefringent portion formed by arranging minute metal concave tread on a surface of light-emission side of the base plate in stripe, and a protection plate covering the birefringent portion and made of the same material as the base plate, the base plate and the protection plate being bonded by an elastic adhesive on the periphery thereof so that the birefringent portion is sealed and enclosed by the protection plate and the elastic adhesive.
摘要翻译： 用于将入射光束转换为线偏振光束的偏振器具有低线性膨胀系数，高导热性或低光弹性常数的材料的基板，通过在发光体的表面上布置微小的金属凹形胎面形成的双折射部分， 基板的发光侧，覆盖双折射部的保护板，由与基板相同的材料制成，基板和保护板通过弹性粘合剂在其周边上接合，使得双折射部分 密封并由保护板和弹性粘合剂包围。
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10.发明授权公开(公告)号：US06811262B2
公开(公告)日：2004-11-02
申请号：US10759284
申请日：2004-01-20
IPC分类号： G03B2114
CPC分类号： G02B27/1046 , G02B27/106 , G02B27/1073 , G02B27/123 , G02B27/145 , G02B27/149 , G02B27/283 , G02B27/285 , G03B21/005 , H04N9/3105 , H04N9/3167
摘要： The present invention provides a technique of readily manufacturing a projector. The projector comprises: an illumination optical system for emitting light; an electro-optical device for modulating the light emitted from the illumination optical system in response to image information; a projection optical system for projecting a modulated light generated by the electro-optical device; and an optical component having a rock crystal member composed of rock crystal, the optical component being located in an optical path including the illumination optical system and the projection optical system. For example, the optical component provided on a light incident side or a light exiting side of the electro-optical device has a rock crystal substrate 308G as the rock crystal member and a polarizing plate 302Go arranged on the substrate. It is preferable that a Z axis of the rock crystal substrate 308G is set to be substantially parallel to or substantially perpendicular to the surface of the substrate.
摘要翻译： 本发明提供一种易于制造投影仪的技术。 该投影仪包括：用于发光的照明光学系统; 电光装置，用于响应于图像信息调制从照明光学系统发射的光; 投影光学系统，用于投影由电光装置产生的调制光; 以及具有由岩石晶体构成的岩石构件的光学部件，所述光学部件位于包括所述照明光学系统和所述投影光学系统的光路中。 例如，设置在电光装置的光入射侧或光出射侧的光学部件具有作为岩石构件的岩石晶体基板308G和配置在基板上的偏光板302Go。 岩石晶体基板308G的Z轴优选设定为与基板的表面大致平行或大致垂直。
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