专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 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。

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. 发明授权

US09022574B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US09022574B2
公开(公告)日：2015-05-05
申请号：US13496478
申请日：2009-09-18
申请人： Yoshifumi Nishimura , Takayuki Okada
发明人： Yoshifumi Nishimura , Takayuki Okada
IPC分类号： G03B21/16 , G03B21/22
CPC分类号： G03B21/16 , G03B21/22
摘要： Provided is a projection type display device that has dust-proof and coolable optical components. According to an aspect of the present invention, the display device includes a case, a dust-proof structure that has a plurality of walls surrounding a plurality of optical components to prevent dust, and which is located in the case, and suction ports (7b and 7b′) formed in the case and configured to suck cooling air along one wall of the dust-proof structure to cool the optical components. The suction ports are separated into first suction port (7b) and second suction port (7b′) with a position of one wall set as a reference. First suction port (7b) is located to blow the cooling air to the dust-proof structure, while second suction port (7b′) is located to prevent direct blowing of the cooling air to the dust-proof structure. An area of first suction port (7b) is smaller than that of second suction port (7b′).
摘要翻译：提供具有防尘和可冷却光学部件的投影型显示装置。根据本发明的一个方面，显示装置包括壳体，防尘结构，其具有围绕多个光学部件的多个壁以防止灰尘并位于壳体中，并且吸入口（7b）和7b'），其构造成用于沿着防尘结构的一个壁吸入冷却空气以冷却光学部件。吸入口被分离成具有一个壁的位置作为基准的第一吸入口（7b）和第二吸入口（7b'）。第一吸入口（7b）被定位成将冷却空气吹到防尘结构体上，同时定位第二吸入口（7b'），以防止将冷却空气直接吹到防尘结构体上。第一吸入口（7b）的面积小于第二吸入口（7b'）的面积。

10. 发明授权

US08678597B2 Projection type display device 有权
标题翻译：投影式显示装置
公开(公告)号：US08678597B2
公开(公告)日：2014-03-25
申请号：US13138727
申请日：2009-03-30
申请人： Yoshifumi Nishimura , Takayuki Okada
发明人： Yoshifumi Nishimura , Takayuki Okada
IPC分类号： G03B21/14
CPC分类号： G03B21/16
摘要： It is possible to reliably prevent dust particles from becoming attached to optical components and it is also possible to suppress temperature rises in optical components. A projection type display device according to the present invention includes a plurality of optical components (20, 21, 24, 30, and so on), a hollow structure (45, 50, or the like), and an air blow source (19, 46, or the like). The plurality of optical components are provided along the optical axis direction of light emitted from a light source. The hollow structure includes optical components (20, 24) that are to be protected from the attachment of dust particles to optical components among the plurality of optical components, and forms an enclosed space separated from the surroundings. Then, the source that blows air is provided in the inside of the enclosed space to circulate the internal air for cooling targets.
摘要翻译：可以可靠地防止灰尘颗粒附着到光学部件上，并且还可以抑制光学部件的温度上升。根据本发明的投影型显示装置包括多个光学部件（20,21,24,30等），中空结构（45,50等）和吹气源（19），46等）。多个光学部件沿着从光源发射的光的光轴方向设置。中空结构包括防止灰尘颗粒附着到多个光学部件中的光学部件的光学部件（20,24），并且形成与周围隔开的封闭空间。然后，在封闭空间的内部设置吹送空气的源，以使冷却目标物的内部空气循环。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式