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1. 发明申请

US20100315600A1 Lamp unit and projector employing same 有权
标题翻译：灯具单元和投影机采用相同
公开(公告)号：US20100315600A1
公开(公告)日：2010-12-16
申请号：US12805047
申请日：2010-07-08
申请人： Yoshifumi Nishimura , Hiroaki Takamatsu
发明人： Yoshifumi Nishimura , Hiroaki Takamatsu
IPC分类号： G03B21/16
CPC分类号： F21V29/67 , G03B21/16
摘要： A projector includes a light source, a pump which supplies a compressed gas to cool the light source, and an ejector member having a hole, in which, a tube connects the pump to the ejector member, the compressed gas is discharged from the hole, and a diameter of the hole is in a range from 0.2 mm to 0.4 mm.
摘要翻译：投影机包括光源，提供压缩气体以冷却光源的泵和具有孔的喷射器构件，其中管将泵连接到喷射器构件，压缩气体从孔排出，孔的直径为0.2mm〜0.4mm的范围。

2. 发明授权

US08231252B2 Lamp unit and projector employing same 有权
标题翻译：灯具单元和投影机采用相同
公开(公告)号：US08231252B2
公开(公告)日：2012-07-31
申请号：US12805047
申请日：2010-07-08
申请人： Yoshifumi Nishimura , Hiroaki Takamatsu
发明人： Yoshifumi Nishimura , Hiroaki Takamatsu
IPC分类号： G03B21/16
CPC分类号： F21V29/67 , G03B21/16
摘要： A projector includes a light source, a pump which supplies a compressed gas to cool the light source, and an ejector member having a hole, in which, a tube connects the pump to the ejector member, the compressed gas is discharged from the hole, and a diameter of the hole is in a range from 0.2 mm to 0.4 mm.
摘要翻译：投影机包括光源，提供压缩气体以冷却光源的泵和具有孔的喷射器构件，其中管将泵连接到喷射器构件，压缩气体从孔排出，孔的直径为0.2mm〜0.4mm的范围。

3. 发明授权

US07540633B2 Lamp unit and projection display apparatus 失效
标题翻译：灯具单元和投影显示设备
公开(公告)号：US07540633B2
公开(公告)日：2009-06-02
申请号：US11391269
申请日：2006-03-29
申请人： Yoshifumi Nishimura , Hiroaki Takamatsu
发明人： Yoshifumi Nishimura , Hiroaki Takamatsu
IPC分类号： F21V29/00
CPC分类号： F21V29/83 , G03B21/16
摘要： In lamp unit 10 having light source lamp 1, reflector 2 for reflecting light from light source lamp 1, reflector holding member 11, and reflector cover 15, a plurality of cooling holes 18a are formed in a region of reflector holding member 11 provided with lamp unit positioner 16a. Cooling holes 18a are open toward an upper bulb area, a lower bulb area, and a cathode of the light source lamp, respectively. Stud 22a for fixing reflector holding member 11 has a throughhole extending at the center thereof, so that cooling air fed from high static pressure blower 27 can be sent to cooling holes 18 through tube 28 and the throughhole of stud 22a, thus efficiently cooling the upper bulb area, lower bulb area, and cathode of light source lamp 1 in a concentrative manner with a small amount of air. Thus, the resulting lamp unit, provided by the present invention, can reduce the amount of air required for cooling the lamp, and can use a high static pressure and small fan.
摘要翻译：在具有光源灯1的灯单元10中，用于反射来自光源灯1的光的反射器2，反射器保持部件11和反射器盖15，在设置有灯的反射器保持部件11的区域中形成有多个冷却孔18a 单元定位器16a。冷却孔18a分别朝向光源灯的上灯泡区域，下灯泡区域和阴极开放。用于固定反射器保持构件11的螺柱22a具有在其中心延伸的通孔，使得可以通过管28和螺柱22a的通孔将从高静压鼓风机27供给的冷却空气送到冷却孔18，从而有效地冷却上部灯泡面积，下灯泡面积，以及光源灯1的阴极以少量的空气集中。因此，由本发明提供的所得灯单元可以减少冷却灯所需的空气量，并且可以使用高静压和小风扇。

4. 发明申请

US20090080200A1 Lamp Unit and Projector Employing Same 有权
标题翻译：灯泡单元和使用相同的投影机
公开(公告)号：US20090080200A1
公开(公告)日：2009-03-26
申请号：US12083313
申请日：2007-09-13
申请人： Yoshifumi Nishimura , Hiroaki Takamatsu
发明人： Yoshifumi Nishimura , Hiroaki Takamatsu
IPC分类号： F21V29/00
CPC分类号： F21V29/67 , G03B21/16
摘要： A lamp unit includes a reflector with a lamp mounted therein, a reflector holder holding the reflector, and an ejector member fixed to the reflector holder, for ejecting air to cool the lamp, the ejector member including an insertion member with a tubular stud inserted therein for supplying compressed air, a fluid passage forming member having a fluid passage for being supplied with air from the stud, and a hole defined in a distal end of the ejector member.
摘要翻译：灯单元包括其中安装有灯的反射器，保持反射器的反射器保持器和固定到反射器保持器的喷射器构件，用于喷射空气以冷却灯，喷射器构件包括插入其中的管状螺柱的插入构件用于供应压缩空气的流体通道形成构件，具有用于从所述螺柱供应空气的流体通道和限定在所述喷射器构件的远端中的孔。

5. 发明授权

US08403499B2 Light source lamp cooling apparatus and projection display apparatus including detecting gas pressure to control light source 有权
标题翻译：光源灯冷却装置和投影显示装置，包括检测气体压力以控制光源
公开(公告)号：US08403499B2
公开(公告)日：2013-03-26
申请号：US12310993
申请日：2007-09-13
申请人： Yoshifumi Nishimura , Hiroaki Takamatsu , Takayuki Okada
发明人： Yoshifumi Nishimura , Hiroaki Takamatsu , Takayuki Okada
IPC分类号： G03B21/16 , F21V29/00
CPC分类号： G03B21/16
摘要： A light source lamp cooling apparatus according to the present invention includes: diaphragm air compressor (31); an ejector which ejects cooling air directly onto a portion to be cooled of a light source lamp in lamp unit (10); pressure detector (43) which detects pressure of the cooling air by means of pressure sensor (42) inserted in piping; air piping which connects air compressor (31) and the ejector; and a lamp controller which controls turning off of the light source lamp according to the air pressure detected by pressure detector (43). Air compressor (31) is driven at a high control frequency and a hollow, flexible silicon tube is used as air piping to reduce pulsation of air.
摘要翻译：根据本发明的光源灯冷却装置包括：隔膜空气压缩机（31）; 喷射器，其将冷却空气直接喷射到灯单元（10）中的光源灯的待冷却部分上; 压力检测器（43），其通过插入在管道中的压力传感器（42）检测冷却空气的压力; 连接空气压缩机（31）和喷射器的空气管路; 以及灯控制器，其根据由压力检测器（43）检测到的空气压力来控制关闭所述光源灯。空气压缩机（31）以高控制频率驱动，空心柔性硅管用作空气管道，以减少空气的脉动。

6. 发明授权

US07775689B2 Lamp unit and projector employing same 有权
标题翻译：灯具单元和投影机采用相同
公开(公告)号：US07775689B2
公开(公告)日：2010-08-17
申请号：US12083313
申请日：2007-09-13
申请人： Yoshifumi Nishimura , Hiroaki Takamatsu
发明人： Yoshifumi Nishimura , Hiroaki Takamatsu
IPC分类号： G03B21/16
CPC分类号： F21V29/67 , G03B21/16
摘要： A lamp unit includes a reflector with a lamp mounted therein, a reflector holder holding the reflector, and an ejector member fixed to the reflector holder, for ejecting air to cool the lamp, the ejector member including an insertion member with a tubular stud inserted therein for supplying compressed air, a fluid passage forming member having a fluid passage for being supplied with air from the stud, and a hole defined in a distal end of the ejector member.
摘要翻译：灯单元包括其中安装有灯的反射器，保持反射器的反射器保持器和固定到反射器保持器的喷射器构件，用于喷射空气以冷却灯，喷射器构件包括插入其中的管状螺柱的插入构件用于供应压缩空气的流体通道形成构件，具有用于从所述螺柱供应空气的流体通道和限定在所述喷射器构件的远端中的孔。

7. 发明申请

US20090290130A1 Light source lamp cooling apparatus and projection display apparatus 有权
标题翻译：光源灯冷却装置和投影显示装置
公开(公告)号：US20090290130A1
公开(公告)日：2009-11-26
申请号：US12310993
申请日：2007-09-13
申请人： Yoshifumi Nishimura , Hiroaki Takamatsu , Takayuki Okada
发明人： Yoshifumi Nishimura , Hiroaki Takamatsu , Takayuki Okada
IPC分类号： G03B21/16 , H05B37/02
CPC分类号： G03B21/16
摘要： A light source lamp cooling apparatus according to the present invention includes: diaphragm air compressor (31); an ejector which ejects cooling air directly onto a portion to be cooled of a light source lamp in lamp unit (10); pressure detector (43) which detects pressure of the cooling air by means of pressure sensor (42) inserted in piping; air piping which connects air compressor (31) and the ejector; and a lamp controller which controls turning off of the light source lamp according to the air pressure detected by pressure detector (43). Air compressor (31) is driven at a high control frequency and a hollow, flexible silicon tube is used as air piping to reduce pulsation of air.
摘要翻译：根据本发明的光源灯冷却装置包括：隔膜空气压缩机（31）; 喷射器，其将冷却空气直接喷射到灯单元（10）中的光源灯的待冷却部分上; 压力检测器（43），其通过插入在管道中的压力传感器（42）检测冷却空气的压力; 连接空气压缩机（31）和喷射器的空气管路; 以及灯控制器，其根据由压力检测器（43）检测到的空气压力来控制关闭所述光源灯。空气压缩机（31）以高控制频率驱动，空心柔性硅管用作空气管道，以减少空气的脉动。

8. 发明申请

US20060227555A1 Lamp unit and projection display apparatus 失效
标题翻译：灯具单元和投影显示设备
公开(公告)号：US20060227555A1
公开(公告)日：2006-10-12
申请号：US11391269
申请日：2006-03-29
申请人： Yoshifumi Nishimura , Hiroaki Takamatsu
发明人： Yoshifumi Nishimura , Hiroaki Takamatsu
IPC分类号： F21V29/00
CPC分类号： F21V29/83 , G03B21/16
摘要： In lamp unit 10 having light source lamp 1, reflector 2 for reflecting light from light source lamp 1, reflector holding member 11, and reflector cover 15, a plurality of cooling holes 18a are formed in a region of reflector holding member 11 provided with lamp unit positioner 16a. Cooling holes 18a are open toward an upper bulb area, a lower bulb area, and a cathode of the light source lamp, respectively. Stud 22a for fixing reflector holding member 11 has a throughhole extending at the center thereof, so that cooling air fed from high static pressure blower 27 can be sent to cooling holes 18 through tube 28 and the throughhole of stud 22a, thus efficiently cooling the upper bulb area, lower bulb area, and cathode of light source lamp 1 in a concentrative manner with a small amount of air. Thus, the resulting lamp unit, provided by the present invention, can reduce the amount of air required for cooling the lamp, and can use a high static pressure and small fan.
摘要翻译：在具有光源灯1的灯单元10中，用于反射来自光源灯1的光的反射器2，反射器保持构件11和反射器盖15，在设置有反射器保持构件11的反射器保持构件11的区域中形成有多个冷却孔18a 灯单元定位器16a。冷却孔18a分别朝向光源灯的上灯泡区域，下灯泡区域和阴极开放。用于固定反射器保持构件11的螺钉22a具有在其中心延伸的通孔，使得从高静压鼓风机27供给的冷却空气可以通过管28和螺柱22b的通孔被送到冷却孔18，从而有效地冷却光源灯1的上灯泡区域，下灯泡区域和阴极以少量的空气集中。因此，由本发明提供的所得灯单元可以减少冷却灯所需的空气量，并且可以使用高静压和小风扇。

9. 发明申请

US20100232035A1 Combined Gear, Lens Adjustment Mechanism, and Electronic Device 有权
标题翻译：组合齿轮，镜头调整机构和电子设备
公开(公告)号：US20100232035A1
公开(公告)日：2010-09-16
申请号：US12227785
申请日：2008-03-28
申请人： Hiroaki Takamatsu
发明人： Hiroaki Takamatsu
IPC分类号： G02B15/14 , F16H55/18
CPC分类号： G03B21/53 , F16H55/18 , G02B7/08 , G03B3/10 , G03B21/142 , Y10T74/19963
摘要： The present invention includes a pair of first gear 11 and second gear 12 having the same tooth profile and rotatably combined in a state wherein rotation centers of the gears are coincident. One gear of the pair of gears 11 and 12 is formed with elastic displacement portion 15 that is biased in a direction of rotating the other gear with respect to one gear. The other gear is formed so that it has positioning portion 21 that positions the other gear with respect to one gear, and elastic displacement portion 15 contacts positioning portion 21.
摘要翻译：本发明包括具有相同齿形的一对第一齿轮11和第二齿轮12，并且在齿轮的旋转中心重合的状态下可旋转地组合。一对齿轮11和12的一个齿轮形成有弹性位移部分15，该弹性位移部分15相对于一个齿轮沿另一个齿轮旋转的方向被偏压。另一个齿轮形成为具有相对于一个齿轮定位另一个齿轮的定位部21，并且弹性位移部15接触定位部21。

10. 发明授权

US06254238B1 Cooling system for a video projector 有权
标题翻译：视频投影机的冷却系统
公开(公告)号：US06254238B1
公开(公告)日：2001-07-03
申请号：US09327024
申请日：1999-06-07
申请人： Hiroaki Takamatsu
发明人： Hiroaki Takamatsu
IPC分类号： G03B2116
CPC分类号： G03B21/16 , H04N5/7441 , H04N9/3141
摘要： A cooling system for a video projector having a high degree of cooling efficiency and preventing an operator from being exposed to hot exhaust air. The system having a case; an intake formed on the case; an outlet formed on the case; a radial fan having an intake side and an exhaust side communicated with the outlet, for blowing air in a direction orthogonal to a rotary shaft thereof; and a cooling duct having an opening opened to a component to be cooled therearound located in the case, and another opening communicated with the intake side of the radial fan. The radial fan induces a negative pressure in the case so as to take a cooling air from outside into inside of the case and to lead the cooling air so as to pass around the component to be cooled before it is directly led into the radial fan through the cooling duct in order to discharge the cooling air outside of the case.
摘要翻译：一种用于具有高冷却效率并且防止操作者暴露于热排气的视频投影仪的冷却系统。系统有一个案例; 在案件上形成的入口; 在壳体上形成的出口; 具有与出口连通的进气侧和排气侧的径向风扇，用于沿与其旋转轴正交的方向吹送空气; 以及冷却管道，其具有与位于壳体内的被冷却部件开口的开口，以及与径向风扇的进气侧连通的另一开口。径向风扇在这种情况下引起负压，从而将冷却空气从外部带入壳体的内部，并引导冷却空气，以便在被直接引导到径向风扇之前被冷却的部件通过冷却管道以排出外壳外的冷却空气。

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