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1. 发明专利

JP2004133310A Projection display device 有权
公开(公告)号：JP2004133310A
公开(公告)日：2004-04-30
申请号：JP2002299534
申请日：2002-10-11
申请人： Sony Corp , ソニー株式会社
发明人： HARA NOBUYUKI , HAMADA KAZUHISA , YAJIMA AKIHITO
IPC分类号： G02F1/13 , G02F1/1333 , G03B21/00 , G03B21/16 , H04N5/64 , H04N5/74
摘要： PROBLEM TO BE SOLVED: To provide a projection liquid crystal display device which can efficiently be cooled and also can suppress noise.
SOLUTION: The cooling air passing through a discharge port 40p of a sirocco fan 40 directly connected to an optical frame unit 20a is distributed to liquid crystal panels 33R, 33G and 33B, which are held by the optical frame unit 20a and are heated up to respectively different temperatures by absorbing the illuminating light from a light source 36, by predetermined air quantities meeting their temperatures, and is directly blown to the liquid crystal panels 33R, 33G and 33B by a cooling air reservoir 41 and a distribution sheet 43.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2007052131A Video projection device 审中-公开
标题翻译：视频投影设备
公开(公告)号：JP2007052131A
公开(公告)日：2007-03-01
申请号：JP2005236044
申请日：2005-08-16
申请人： Sony Corp , ソニー株式会社
发明人： TAKATSUKA KAZUHIKO , YAJIMA AKIHITO
IPC分类号： G03B21/14
摘要： PROBLEM TO BE SOLVED: To provide a video projection device in which a lamp 22 being a light source is attachably/detachably housed, and where the lamp is smoothly replaced without spoiling the good outside appearance of the device.
SOLUTION: The video projection device is equipped with: a top board 6 constituting the upper surface part of the external case of a device main body 2; opening/closing means 7 and 11 sliding the top board 6 relative to the device main body 2 so as to open/close; and lock mechanisms 17 and 18 locking the top board 6 in such a state that the top board 6 is closed. The housing part 19 of the lamp 22 is exposed in such a state that the top board 6 is slid to open, whereby the lamp 22 is replaced.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种视频投影装置，其中作为光源的灯22可安装/可拆卸地容纳，并且在平滑地更换灯的情况下，而不会破坏装置的良好的外观。解决方案：视频投影装置配备有：构成装置主体2的外壳的上表面部的顶板6; 打开/关闭装置7和11相对于装置主体2滑动顶板6以便打开/关闭; 并且锁定机构17和18将顶板6锁定在顶板6关闭的状态。灯22的外壳部分19以使顶板6滑动打开的状态被暴露，从而更换灯22。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007047268A Projector 审中-公开
标题翻译：投影机
公开(公告)号：JP2007047268A
公开(公告)日：2007-02-22
申请号：JP2005229424
申请日：2005-08-08
申请人： Sony Corp , ソニー株式会社
发明人： YONEYA MASARU , YAJIMA AKIHITO , FUJII HIROAKI , KAWABATA HITOSHI , NAGATA HIROTAKA
IPC分类号： G03B21/00
摘要： PROBLEM TO BE SOLVED: To provide a projector advantageous of easily and securely replacing a light source section.
SOLUTION: Screws 1206 are detached from screw holes, then the light source section 10 is displaced or moved downward from the attached position. However, since an upward locking face 52 and a downward locking face 42 lock one into the other, the light source section10 is locked and held in the first position. While the lower face of the light source section 10 is supported, the light source is lifted to a second position that is lower than the mounted position but higher than the first position. Consequently, the upward locking wall 54 of a locking pawl 50 and the downward locking wall 44 of the light source section 10 are unlocked one from the other so as to allow the lock pawl 50 to completely enter from an accommodating part 32 for the locking pawl 50. By moving the lock claw 50 away from the accommodating section 32 while the light source section 10 is supported in the second position, the upward locking wall 54 and the downward locking wall 44 are unlocked one from the other. This makes it possible to take out the light source section 10 out of the accommodating section 32 by moving the light source section 10 downward.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种有利于容易且可靠地更换光源部分的投影仪。解决方案：螺钉1206从螺孔拆下，然后光源部分10从附接位置移位或向下移动。然而，由于向上的锁定面52和向下的锁定面42将一个锁定到另一个中，所以光源部10被锁定并保持在第一位置。当光源部分10的下表面被支撑时，光源被提升到比安装位置低但高于第一位置的第二位置。因此，锁定爪50的向上锁定壁54和光源部分10的向下锁定壁44彼此解锁，以便锁定爪50从用于锁定爪的容纳部32完全进入当光源部10被支撑在第二位置时，通过将锁定爪50从容纳部32移开，向上的锁定壁54和向下的锁定壁44彼此解锁。通过使光源部10向下方移动，能够将光源部10从容纳部32取出。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005301316A Projection-type display device 有权
标题翻译：投影型显示设备
公开(公告)号：JP2005301316A
公开(公告)日：2005-10-27
申请号：JP2005201416
申请日：2005-07-11
申请人： Sony Corp , ソニー株式会社
发明人： HARA NOBUYUKI , HAMADA KAZUHISA , MATSUDA NAOYA , YAJIMA AKIHITO
IPC分类号： G03B21/16 , G03B21/00
摘要： PROBLEM TO BE SOLVED: To provide a projection-type display device which is efficiently cooled and made quiet drastically.
SOLUTION: The projection type display device comprises a light source unit 36, an optical unit 20 for modulating the illumination light outputted from a light source and projecting the modulated light, on the basis of inputted video information, power source parts 61, 62, a casing 5 for storing the optical unit 20, the light source unit 36, and the power supply parts 61, 62, and a cover member 6 for completely covering at least the upper part of the casing 5. An exhaust port for exhausting air in the casing 5 to the outside by using axial-flow fans 50, 51 is arranged only on the bottom side of the casing 5, and the cover member 6, covers at least one opening formed on the upper side of the casing for attaching/detaching the components.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种高效冷却并显着安静的投影型显示装置。
解决方案：投影型显示装置包括光源单元36，用于调制从光源输出的照明光并根据输入的视频信息投影调制光的光学单元20，电源部分61， 62是用于存储光学单元20的壳体5，光源单元36和电源部61,62，以及用于至少完全覆盖壳体5的上部的盖构件6.排气口通过使用轴流风扇50,51将外壳5内的空气设置在外部，仅设置在壳体5的底面，盖部件6覆盖形成在壳体上侧的至少一个开口，用于安装 /拆卸组件。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2007052132A Degassing device of lamp in video projector 有权
标题翻译：在视频投影仪中的灯泡脱水装置
公开(公告)号：JP2007052132A
公开(公告)日：2007-03-01
申请号：JP2005236045
申请日：2005-08-16
申请人： Sony Corp , ソニー株式会社
发明人： KAWABATA HITOSHI , YAJIMA AKIHITO , TAKATSUKA KAZUHIKO , NAGATA HIROTAKA , FUJII HIROAKI
IPC分类号： G03B21/14 , G03B21/16
摘要： PROBLEM TO BE SOLVED: To enable the degassing work of a lamp essential in changing lamps to be implemented easily, reliably and safely in a video projector in which a lamp unit with a built-in lamp which serves as a light source is removably housed.
SOLUTION: The present invention comprises a sealing part 25 disposed at a part of the lamp 22 for degassing, and a degassing means 30 built into the lamp unit in correspondence with the sealing part 25. The degassing means 30 has a screw member with a front edge 30a corresponding to the sealing part 25 being of blade form. When this is turned, the front edge 30a of blade form touches the sealing part 25 and makes a hole so that gas is discharged from the lamp 22.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了使得在具有用作光源的内置灯的灯单元的视频投影仪中容易，可靠和安全地实现在更换灯中所必需的灯的脱气作业是可拆卸地安装。解决方案：本发明包括设置在用于脱气的灯22的一部分处的密封部分25和与密封部分25相对应地内置在灯单元中的脱气装置30.脱气装置30具有螺纹构件其前缘30a对应于密封部分25为叶片形式。当转动时，叶片的前边缘30a接触密封部分25并形成孔，使得气体从灯22排出。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2007052130A Heat radiation mechanism for video projection device 审中-公开
标题翻译：用于视频投影设备的热辐射机构
公开(公告)号：JP2007052130A
公开(公告)日：2007-03-01
申请号：JP2005236043
申请日：2005-08-16
申请人： Sony Corp , ソニー株式会社
发明人： TAKATSUKA KAZUHIKO , FUJII HIROAKI , YAMAZAKI TOSHIYUKI , YAJIMA AKIHITO
IPC分类号： G03B21/16 , F21V29/00 , F21Y101/00
摘要： PROBLEM TO BE SOLVED: To provide heat radiation structure capable of easily achieving the stabilization of heat radiation performance for the heat of a lamp and safety when the lamp is burst in a video projection device equipped with the lamp being a light source for projecting a video. SOLUTION: A holding means 50 holding the lamp 22 being a heat source and heat sinks 28 and 29 being a heat radiation means in a fixed state is mounted on an assembly constituted by attaching the heat sinks 28 and 29 to the lamp 22. The holding means 50 is equipped with a pressing means (for example, compression coil spring) 51 forcibly pressing the heat sinks 28 and 29 so as to tightly contact with the lamp 22, whereby the tight contact of the lamp 22 with the heat sinks 28 and 29 is improved and a stable heat radiation effect is obtained. If the lamp 22 is burst, the pressing means 51 effectively absorbs the shock, thereby securing the safety. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够容易地实现对于灯的热量的放热性能的稳定化的热辐射结构，并且当灯在装备有作为光源的光源的视频投影设备中突然出现时的安全性投影视频解决方案：将固定灯22作为热源的固定装置50安装在通过将散热器28和29安装到灯22上而构成的组件上，该散热片28和29是处于固定状态的散热装置保持装置50配备有强制按压散热器28和29以与灯22紧密接触的按压装置（例如压缩螺旋弹簧）51，由此灯22与散热片的紧密接触改进了28和29，并获得了稳定的散热效果。如果灯22爆裂，则按压装置51有效地吸收冲击，从而确保安全。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2004133304A Projection display device 有权
标题翻译：投影显示设备
公开(公告)号：JP2004133304A
公开(公告)日：2004-04-30
申请号：JP2002299426
申请日：2002-10-11
申请人： Sony Corp , ソニー株式会社
发明人： HARA NOBUYUKI , HAMADA KAZUHISA , MATSUDA NAOYA , YAJIMA AKIHITO
IPC分类号： G02F1/13 , G03B21/00 , G03B21/16 , H04N5/64 , H04N5/74
摘要： PROBLEM TO BE SOLVED: To provide a projection display device which is efficiently cooled and is drastically made quiet.
SOLUTION: The projection display device has: a light source unit 36; an optical unit 20 which modulates illuminating light outputted from the light source on the basis of inputted video information; power source units 61 and 62; a housing 5 which houses the optical unit 20, the light source 36 and the power source units 61 and 62; and a cover member 6 which covers at least the entire top surface of the housing. A discharge port through which the air in the housing 5 is discharged to the outside by using axial fans 50 and 51 is arranged only on the bottom side of the housing 5.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种高效冷却并大幅度地安静的投影显示装置。
解决方案：投影显示装置具有：光源单元36; 光学单元20，其基于输入的视频信息调制从光源输出的照明光; 电源单元61和62; 容纳光学单元20的壳体5，光源36和电源单元61和62; 以及覆盖壳体的至少整个顶表面的盖构件6。通过使用轴流风扇50和51将壳体5中的空气排出到外部的排出口仅布置在壳体5的底侧。（C）2004，JPO

8. 发明专利

JP2007226266A Optical unit device for projection type display apparatus and projection type display apparatus 有权
标题翻译：用于投影型显示装置和投影型显示装置的光学装置
公开(公告)号：JP2007226266A
公开(公告)日：2007-09-06
申请号：JP2007122907
申请日：2007-05-07
申请人： Sony Corp , ソニー株式会社
发明人： HARA NOBUYUKI , ONO NAOSHI , YAJIMA AKIHITO
IPC分类号： G03B21/14 , G02F1/13 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To provide an optical unit device for projection type display apparatus capable of easily preventing turbulence of cooling wind from occurring in a space for air-cooling where a light valve unit is housed to improve blast efficiency; assembling and disassembling the entire device; and performing maintenance check such as cleaning in ventilation duct, and to provide a projection type display apparatus.
SOLUTION: Cooling wind from a cooling fan 27 is blown off upward from two cooling air outlets on the bottom face of a light valve unit loading section 42, and an air duct 54 for cooling two pair of light valve units, respectively, is removably mounted below the bottom face of the light valve unit loading section 42.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方案：提供一种投影式显示装置的光学单元装置，其能够容易地防止在容纳光阀单元的空气冷却空间中产生冷却风的紊流，以提高鼓风效率; 组装和拆卸整个设备; 并执行诸如通风管道中的清洁的维护检查，并且提供一种投影型显示装置。解决方案：来自冷却风扇27的冷却风从光阀单元装载部分42的底面上的两个冷却空气出口和用于分别冷却两对光阀单元的空气管道54向上吹出，可拆卸地安装在光阀单元装载部分42的底面下方。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007052133A Heat radiation structure for video projection device 有权
标题翻译：用于视频投影设备的热辐射结构
公开(公告)号：JP2007052133A
公开(公告)日：2007-03-01
申请号：JP2005236046
申请日：2005-08-16
申请人： Sony Corp , ソニー株式会社
发明人： FUJII HIROAKI , TAKATSUKA KAZUHIKO , YAJIMA AKIHITO , ASANO YOSHIRO
IPC分类号： G03B21/16
CPC分类号： G03B21/20 , G03B21/16
摘要： PROBLEM TO BE SOLVED: To provide a heat radiation structure for a video projection device constituted by attaching heat sinks 20 and 30 to a lamp 16 being a light source for projecting a video, which can cope with two or more kinds of lamps with different shapes and output specification, and whose total cost is reduced.
SOLUTION: The heat sinks 20 and 30 attached to the lamp 16 being a heating element are constituted of: heat transfer means 21 and 31 directly brought into contact with the lamp 16; heat accumulation means 22 and 32 for accumulating heat received from the lamp 16 through the heat transfer means 21 and 31; and fins 23 and 33 being heat radiation means for radiating the heat accumulated in the heat accumulation means 22 and 32 at a stretch, and are structured so that they can be divided each other. In the structure, the heat transfer means 21 and 31 are formed in a shape fit to the shape of the lamp 16, and are replaceable according to the lamp 16 to be used. The heat radiation means 23 and 33 having different heat radiation areas are attached according to the heating temperature of the lamp 16.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于通过将散热器20和30连接到作为用于投影视频的光源的灯16构成的视频投影装置的散热结构，其可以处理两种或更多种灯具有不同的形状和输出规格，总成本降低。
解决方案：附接到作为加热元件的灯16的散热器20和30由直接与灯16接触的传热装置21和31构成; 蓄热装置22和32，用于通过传热装置21和31积聚从灯16接收的热量; 散热片23,33为热辐射装置，用于在一段延伸的状态下散热积聚装置22和32中累积的热量，并将它们构造成使它们彼此分开。在该结构中，传热装置21和31形成为适合于灯16的形状的形状，并且可根据要使用的灯16来更换。根据灯16的加热温度安装具有不同散热区域的散热装置23和33。（C）2007，JPO＆INPIT

10. 发明专利

JP2006126863A Optical unit 有权
标题翻译：光学单元
公开(公告)号：JP2006126863A
公开(公告)日：2006-05-18
申请号：JP2005373389
申请日：2005-12-26
申请人： Sony Corp , ソニー株式会社
发明人： HARA NOBUYUKI , ONO NAOSHI , YAJIMA AKIHITO
IPC分类号： G03B21/16 , G02F1/13 , G02F1/1333 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To prevent a turbulent flow of cooling air from generating in an air cooling space where a light valve unit is housed. SOLUTION: An optical unit device for a projection type display apparatus is constituted so that four blow guides 61A, 61B, 61C, 61D are disposed in a vertical state in four corner portions 41a of an air cooling space 41 where a light valve unit 24 is housed, and three cooling air discharge ports 60R, 60G, 60B opposing to an upper part of cooling air blowing ports in lower three spots are formed in an outer periphery of a filter holder holding a filter 45 for preventing dust from dropping. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了防止在容纳光阀单元的空气冷却空间中产生冷却空气的湍流。解决方案：用于投影型显示装置的光学单元装置被构造成使得四个吹塑导向件61A，61B，61C，61D以垂直状态设置在空气冷却空间41的四个角部41a中，其中光阀在保持过滤器45的过滤器保持架的外周形成三个冷却空气排出口60R，60G，60B，该三个冷却空气排出口60R，60G，60B与下部三个位置的冷却空气吹出口的上部相对，用于防止灰尘落下。版权所有（C）2006，JPO＆NCIPI

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