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1. 发明授权

US07140733B2 Light source device and projector 失效
标题翻译：光源设备和投影机
公开(公告)号：US07140733B2
公开(公告)日：2006-11-28
申请号：US10803946
申请日：2004-03-19
申请人： Takeshi Takezawa , Hiroyuki Meguro , Toshiaki Hashizume , Masakazu Kitamura
发明人： Takeshi Takezawa , Hiroyuki Meguro , Toshiaki Hashizume , Masakazu Kitamura
IPC分类号： G03B21/16 , G03B21/18 , B60Q3/04 , F21V15/00
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。

2. 再颁专利

USRE43321E1 Light source device and projector 有权
公开(公告)号：USRE43321E1
公开(公告)日：2012-04-24
申请号：US11826189
申请日：2007-07-12
申请人： Motoyuki Fujimori , Takeshi Takezawa , Hiroyuki Meguro , Masakazu Kitamura
发明人： Motoyuki Fujimori , Takeshi Takezawa , Hiroyuki Meguro , Masakazu Kitamura
IPC分类号： G03B21/18 , F21V29/00 , F21V7/00 , F21V7/20 , F21V9/00 , G03B21/26
摘要： A light source lamp unit (10) includes a light source lamp (11), an ellipsoidal reflector (12) and a plate body (19). The plate body (19) is provided behind the reflector (12) with a gap kept therebetween, which has a shape corresponding to the profile of a reflecting portion (122) of the reflector (12). A cooling channel for passing a cooling air is formed between the plate body (19) and the reflector (12). The width of the cooling channel in a direction along an optical axis of the light source lamp (11) is minimized at a part near a neck portion (121) of the reflecting portion (122) and enlarged toward the peripheral edge of the reflecting portion (122) of the reflector (12).

3. 发明授权

US07111962B2 Light source and projector 有权
标题翻译：光源和投影机
公开(公告)号：US07111962B2
公开(公告)日：2006-09-26
申请号：US10806173
申请日：2004-03-23
申请人： Hiroyuki Meguro , Takeshi Takezawa , Masakazu Kitamura , Motoyuki Fujimori , Koichi Akiyama
发明人： Hiroyuki Meguro , Takeshi Takezawa , Masakazu Kitamura , Motoyuki Fujimori , Koichi Akiyama
IPC分类号： F21V7/20 , F21V7/00
CPC分类号： G03B21/16 , G03B21/2026
摘要： A light source that prevents broken pieces from dispersing to the outside without increasing the number of components while efficiently cooling a light-emitting tube is provided. The light source (10) has: a light-emitting tube (11) having a light-emitting portion (111) where light beam is emitted by electric discharge between electrodes and a sealing portion (112) provided on both sides of the light-emitting portion (111); a reflector (12) that reflects the light beam emitted by the light-emitting tube (11) forward after aligning in a predetermined direction; a cover (16) covering a light-irradiation opening of the reflector (12) and having an opening for irradiating the light beam reflected by the reflector (12), the cover having a heat-radiation fin (162) on the outside thereof and being made of a heat-conductive material to absorb the heat from the light-emitting tube (11), the absorbed heat being conducted to the heat-radiation fin (162); and a transparent member (14) that covers the opening of the cover (16).
摘要翻译：提供了一种防止碎片分散到外部而不增加部件数量同时有效地冷却发光管的光源。光源（10）具有：具有发光部（111）的发光管（11），其中通过电极间的放电发射光束，设置在发光部的两侧的密封部（112）发射部分（111）; 反射器（12），其在沿预定方向对准之后向前反射由所述发光管（11）发射的光束; 覆盖所述反射器（12）的光照射开口并且具有用于照射由所述反射器（12）反射的光束的开口的盖（16），所述盖在其外侧具有散热翅片（162），并且由导热材料制成，以吸收来自发光管（11）的热量，所吸收的热量传导到散热片（162）; 以及覆盖盖（16）的开口的透明构件（14）。

4. 再颁专利

USRE43777E1 Light source device and projector 有权
标题翻译：光源设备和投影机
公开(公告)号：USRE43777E1
公开(公告)日：2012-10-30
申请号：US11826189
申请日：2007-07-12
申请人： Motoyuki Fujimori , Takeshi Takezawa , Hiroyuki Meguro , Masakazu Kitamura
发明人： Motoyuki Fujimori , Takeshi Takezawa , Hiroyuki Meguro , Masakazu Kitamura
IPC分类号： G03B21/18 , F21V29/00 , F21V7/00 , F21V7/20 , F21V9/00 , G03B21/26
CPC分类号： H04N5/74 , H04N9/315
摘要： A light source lamp unit (10) includes a light source lamp (11), an ellipsoidal reflector (12) and a plate body (19). The plate body (19) is provided behind the reflector (12) with a gap kept therebetween, which has a shape corresponding to the profile of a reflecting portion (122) of the reflector (12). A cooling channel for passing a cooling air is formed between the plate body (19) and the reflector (12). The width of the cooling channel in a direction along an optical axis of the light source lamp (11) is minimized at a part near a neck portion (121) of the reflecting portion (122) and enlarged toward the peripheral edge of the reflecting portion (122) of the reflector (12).
摘要翻译：光源灯单元（10）包括光源灯（11），椭圆反射器（12）和板体（19）。板体（19）设置在反射器（12）的后面，其间保持有间隙，其具有与反射器（12）的反射部分（122）的轮廓相对应的形状。用于通过冷却空气的冷却通道形成在板体（19）和反射器（12）之间。沿着光源灯（11）的光轴方向的冷却通道的宽度在靠近反射部（122）的颈部（121）的部分处被最小化，并朝向反射部的周边边缘扩大（122）。

5. 发明授权

US07063423B2 Light source device and projector 有权
标题翻译：光源设备和投影机
公开(公告)号：US07063423B2
公开(公告)日：2006-06-20
申请号：US10833021
申请日：2004-04-28
申请人： Motoyuki Fujimori , Takeshi Takezawa , Hiroyuki Meguro , Masakazu Kitamura
发明人： Motoyuki Fujimori , Takeshi Takezawa , Hiroyuki Meguro , Masakazu Kitamura
IPC分类号： G03B21/18 , G03B21/26 , F21V9/00 , F21V29/00 , F21V7/00 , F21V7/20
CPC分类号： H04N5/74 , H04N9/315
摘要： A light source lamp unit (10) includes a light source lamp (11), an ellipsoidal reflector (12) and a plate body (19). The plate body (19) is provided behind the reflector (12) with a gap kept therebetween, which has a shape corresponding to the profile of a reflecting portion (122) of the reflector (12). A cooling channel for passing a cooling air is formed between the plate body (19) and the reflector (12). The width of the cooling channel in a direction along an optical axis of the light source lamp (11) is minimized at a part near a neck portion (121) of the reflecting portion (122) and enlarged toward the peripheral edge of the reflecting portion (122) of the reflector (12).
摘要翻译：光源灯单元（10）包括光源灯（11），椭圆反射器（12）和板体（19）。板体（19）设置在反射器（12）的后面，其间保持有间隙，其具有与反射器（12）的反射部分（122）的轮廓相对应的形状。用于通过冷却空气的冷却通道形成在板体（19）和反射器（12）之间。沿着光源灯（11）的光轴方向的冷却通道的宽度在靠近反射部（122）的颈部（121）的部分处被最小化，并朝向反射部的周边边缘扩大（122）。

6. 发明申请

US20050001989A1 Light source device and projector 有权
标题翻译：光源设备和投影机
公开(公告)号：US20050001989A1
公开(公告)日：2005-01-06
申请号：US10833021
申请日：2004-04-28
申请人： Motoyuki Fujimori , Takeshi Takezawa , Hiroyuki Meguro , Masakazu Kitamura
发明人： Motoyuki Fujimori , Takeshi Takezawa , Hiroyuki Meguro , Masakazu Kitamura
IPC分类号： G03B21/14 , F21S2/00 , F21V7/00 , F21V15/00 , F21V29/02 , F21Y101/00 , G03B21/00 , G03B21/16 , G03B21/26 , H04N5/74 , H04N9/31
CPC分类号： H04N5/74 , H04N9/315
摘要： A light source lamp unit (10) includes a light source lamp (11), an ellipsoidal reflector (12) and a plate body (19). The plate body (19) is provided behind the reflector (12) with a gap kept therebetween, which has a shape corresponding to the profile of a reflecting portion (122) of the reflector (12). A cooling channel for passing a cooling air is formed between the plate body (19) and the reflector (12). The width of the cooling channel in a direction along an optical axis of the light source lamp (11) is minimized at a part near a neck portion (121) of the reflecting portion (122) and enlarged toward the peripheral edge of the reflecting portion (122) of the reflector (12).
摘要翻译：光源灯单元（10）包括光源灯（11），椭圆反射器（12）和板体（19）。板体（19）设置在反射器（12）的后面，其间保持有间隙，其具有与反射器（12）的反射部分（122）的轮廓相对应的形状。用于通过冷却空气的冷却通道形成在板体（19）和反射器（12）之间。沿着光源灯（11）的光轴方向的冷却通道的宽度在靠近反射部（122）的颈部（121）的部分处被最小化，并朝向反射部的周边边缘扩大（122）。

7. 发明申请

US20050082986A1 Light-emitting lamp, and illumination apparatus and projector provided with the light-emitting lamp 审中-公开
标题翻译：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
申请人： Takeshi Takezawa , Toshiaki Hashizume
发明人： Takeshi Takezawa , Toshiaki Hashizume
IPC分类号： G03B21/00 , G03B21/14 , H01J17/16 , H01J61/30 , H01J61/36 , H01J61/86
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

8. 发明授权

US06811262B2 Projector comprising an optical component having a rock crystal member 有权
标题翻译：投影仪包括具有岩石晶体构件的光学部件
公开(公告)号：US06811262B2
公开(公告)日：2004-11-02
申请号：US10759284
申请日：2004-01-20
申请人： Takeshi Takezawa , Toshiaki Hashizume , Hisamaro Kato
发明人： Takeshi Takezawa , Toshiaki Hashizume , Hisamaro Kato
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。

9. 发明授权

US06805444B2 Projector comprising an optical component having a rock crystal member 有权
标题翻译：投影仪包括具有岩石晶体构件的光学部件
公开(公告)号：US06805444B2
公开(公告)日：2004-10-19
申请号：US10069137
申请日：2002-02-22
申请人： Takeshi Takezawa , Toshiaki Hashizume , Hisamaro Kato
发明人： Takeshi Takezawa , Toshiaki Hashizume , Hisamaro Kato
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 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：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。

10. 发明授权

US07357531B2 Light source device and projector 失效
标题翻译：光源设备和投影机
公开(公告)号：US07357531B2
公开(公告)日：2008-04-15
申请号：US11222960
申请日：2005-09-12
申请人： Takeshi Takezawa , Koichi Akiyama , Toshiaki Hashizume
发明人： Takeshi Takezawa , Koichi Akiyama , Toshiaki Hashizume
IPC分类号： H01J61/35 , H21V13/00
CPC分类号： G03B21/2026 , G03B21/2066
摘要： In a light source device (10), relations of θ1≦Tan−1 (Hd/(2f1)) and T1
摘要翻译：在光源装置（10）中，建立了θ1 <= TAN ^{-1（Hd /（2f 1））和T 1}

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