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1. 发明专利

DE69735314T2 未知
公开(公告)号：DE69735314T2
公开(公告)日：2006-11-02
申请号：DE69735314
申请日：1997-04-25
申请人： SEIKO EPSON CORP
发明人： FUJIMORI MOTOYUKI , SHINOHARA KAZUTO , KITABAYASHI MASASHI , IINUMA KAZUYUKI
IPC分类号： G02F1/1333 , G03B33/12 , G02B7/00 , G02B7/18 , G02B27/10 , G02B27/14 , G02F1/13 , G09F9/00 , H04N5/74 , H04N9/31
摘要： To provide a mechanism which makes it possible to mount a light valve in a proper state to a light incident surface of a prism composite, a liquid crystal panel unit 50R is attached to a light incident surface 22R of a prism composite 22. This unit 50R comprises a panel frame plate 51 holding a liquid crystal panel 40R, and a fixation frame plate 54 glued and fixed to the light incident surface 22R. The panel frame plate 51 is fastened to the fixation frame plate 54 by means of screws through the intermediation of an intermediate frame plate 55. By using wedges 57, the position of the panel frame plate 51 with respect to the light incident surface 22R is adjusted, whereby the liquid crystal panel 40R held there can be reliably positioned and fixed, so that the deviation amount in pixel matching is restrained and the focus adjustment can be effected correctly, thereby making it possible to easily achieve a high level of accuracy. In addition, it is possible to replace a liquid crystal panel which has become defective, and an increase in the size of the prism composite is avoided.

2. 发明专利

DE60004280D1 未知
公开(公告)号：DE60004280D1
公开(公告)日：2003-09-11
申请号：DE60004280
申请日：2000-02-02
申请人： SEIKO EPSON CORP
发明人： FUJIMORI MOTOYUKI , KITABAYASHI MASASHI
IPC分类号： G03B33/12 , G02B7/18 , G03B21/00 , H04N5/74 , H04N9/31
摘要： A projector including a panel frame body 51 holding liquid-crystal-panels 40R, 40G, and 40B and having a plurality of holes 52c provided in the periphery thereof, and fixing pins 56 each having a flat part 56a formed at one end surface thereof and a deformed part 56b formed at an end on the side different from the side on which the flat part is formed, the fixing pins 56 being inserted into the holes 52c, wherein a light-incident surface of a prism composition 22 and the flat part 56a of each of the fixing pins 56 are fixed by an adhesive agent, and the inside of the holes 52c of the panel frame body 51 and an outer peripheral surface 56c of each of the fixing pins 56 are fixed by an adhesive agent. Thus, the invention provides a projector which can improve efficiency and increase accuracy of positioning and fixing operation of a liquid-crystal-panel unit to a prism unit, and which can achieve a reduction in size.

3. 发明专利

DE69735314D1 未知
公开(公告)号：DE69735314D1
公开(公告)日：2006-04-27
申请号：DE69735314
申请日：1997-04-25
申请人： SEIKO EPSON CORP
发明人： FUJIMORI MOTOYUKI , SHINOHARA KAZUTO , KITABAYASHI MASASHI , IINUMA KAZUYUKI
IPC分类号： G02F1/1333 , G03B33/12 , G02B7/00 , G02B7/18 , G02B27/10 , G02B27/14 , G02F1/13 , G09F9/00 , H04N5/74 , H04N9/31
摘要： To provide a mechanism which makes it possible to mount a light valve in a proper state to a light incident surface of a prism composite, a liquid crystal panel unit 50R is attached to a light incident surface 22R of a prism composite 22. This unit 50R comprises a panel frame plate 51 holding a liquid crystal panel 40R, and a fixation frame plate 54 glued and fixed to the light incident surface 22R. The panel frame plate 51 is fastened to the fixation frame plate 54 by means of screws through the intermediation of an intermediate frame plate 55. By using wedges 57, the position of the panel frame plate 51 with respect to the light incident surface 22R is adjusted, whereby the liquid crystal panel 40R held there can be reliably positioned and fixed, so that the deviation amount in pixel matching is restrained and the focus adjustment can be effected correctly, thereby making it possible to easily achieve a high level of accuracy. In addition, it is possible to replace a liquid crystal panel which has become defective, and an increase in the size of the prism composite is avoided.

4. 发明专利

DE60004280T2 未知
公开(公告)号：DE60004280T2
公开(公告)日：2004-06-24
申请号：DE60004280
申请日：2000-02-02
申请人： SEIKO EPSON CORP
发明人： FUJIMORI MOTOYUKI , KITABAYASHI MASASHI
IPC分类号： G03B33/12 , G02B7/18 , G03B21/00 , H04N5/74 , H04N9/31
摘要： A projector including a panel frame body 51 holding liquid-crystal-panels 40R, 40G, and 40B and having a plurality of holes 52c provided in the periphery thereof, and fixing pins 56 each having a flat part 56a formed at one end surface thereof and a deformed part 56b formed at an end on the side different from the side on which the flat part is formed, the fixing pins 56 being inserted into the holes 52c, wherein a light-incident surface of a prism composition 22 and the flat part 56a of each of the fixing pins 56 are fixed by an adhesive agent, and the inside of the holes 52c of the panel frame body 51 and an outer peripheral surface 56c of each of the fixing pins 56 are fixed by an adhesive agent. Thus, the invention provides a projector which can improve efficiency and increase accuracy of positioning and fixing operation of a liquid-crystal-panel unit to a prism unit, and which can achieve a reduction in size.

5. 发明专利

DE69714901T2 未知
公开(公告)号：DE69714901T2
公开(公告)日：2002-12-19
申请号：DE69714901
申请日：1997-04-25
申请人： SEIKO EPSON CORP
发明人： FUJIMORI MOTOYUKI , SHINOHARA KAZUTO , KITABAYASHI MASASHI , IINUMA KAZUYUKI
IPC分类号： G03B33/12 , G02B7/00 , G02B7/18 , G02B27/14 , G02F1/13 , G02F1/1333 , G09F9/00 , H04N5/74 , H04N9/31 , G02B27/10
摘要： To provide a mechanism which makes it possible to mount a light valve in a proper state to a light incident surface of a prism composite, a liquid crystal panel unit 50R is attached to a light incident surface 22R of a prism composite 22. This unit 50R comprises a panel frame plate 51 holding a liquid crystal panel 40R, and a fixation frame plate 54 glued and fixed to the light incident surface 22R. The panel frame plate 51 is fastened to the fixation frame plate 54 by means of screws through the intermediation of an intermediate frame plate 55. By using wedges 57, the position of the panel frame plate 51 with respect to the light incident surface 22R is adjusted, whereby the liquid crystal panel 40R held there can be reliably positioned and fixed, so that the deviation amount in pixel matching is restrained and the focus adjustment can be effected correctly, thereby making it possible to easily achieve a high level of accuracy. In addition, it is possible to replace a liquid crystal panel which has become defective, and an increase in the size of the prism composite is avoided.

6. 发明专利

DE69714901D1 未知
公开(公告)号：DE69714901D1
公开(公告)日：2002-10-02
申请号：DE69714901
申请日：1997-04-25
申请人： SEIKO EPSON CORP
发明人： FUJIMORI MOTOYUKI , SHINOHARA KAZUTO , KITABAYASHI MASASHI , IINUMA KAZUYUKI
IPC分类号： G03B33/12 , G02B7/00 , G02B7/18 , G02B27/14 , G02F1/13 , G02F1/1333 , G09F9/00 , H04N5/74 , H04N9/31 , G02B27/10
摘要： To provide a mechanism which makes it possible to mount a light valve in a proper state to a light incident surface of a prism composite, a liquid crystal panel unit 50R is attached to a light incident surface 22R of a prism composite 22. This unit 50R comprises a panel frame plate 51 holding a liquid crystal panel 40R, and a fixation frame plate 54 glued and fixed to the light incident surface 22R. The panel frame plate 51 is fastened to the fixation frame plate 54 by means of screws through the intermediation of an intermediate frame plate 55. By using wedges 57, the position of the panel frame plate 51 with respect to the light incident surface 22R is adjusted, whereby the liquid crystal panel 40R held there can be reliably positioned and fixed, so that the deviation amount in pixel matching is restrained and the focus adjustment can be effected correctly, thereby making it possible to easily achieve a high level of accuracy. In addition, it is possible to replace a liquid crystal panel which has become defective, and an increase in the size of the prism composite is avoided.

7. 发明公开

EP1530077A4 HOUSING FOR OPTICAL COMPONENT, AND PROJECTOR 审中-公开
标题翻译：住房用于光学元件及投影机
公开(公告)号：EP1530077A4
公开(公告)日：2007-12-26
申请号：EP04717800
申请日：2004-03-05
申请人： SEIKO EPSON CORP
发明人： KITABAYASHI MASASHI , YAMAGUCHI HIDEO , HASHIZUME HIDETOSHI , FUJISAWA SHOHEI , IINUMA KAZUYUKI
IPC分类号： G02B27/14 , G02B27/62 , G03B21/14 , G02B7/00
CPC分类号： H04N9/317 , G02B27/1013 , G02B27/102 , G02B27/1046 , G02B27/1073 , G02B27/145 , G02B27/149 , G02B27/62 , H04N9/3105
摘要： A housing (25) for an optical component has holes penetrating inward, a housing body constituted of a container-like member (25A) inside of which optical components are arranged and a lid-like member (25B), and positioning members (253) for positioning the optical components at predetermined positions in the housing body. The positioning members (253) are inserted in the holes to be in contact with the optical components and position the components at predetermined positions on the axis of illumination light flux emitted from a light source.

8. 发明公开

EP1602972A4 METHOD FOR MANUFACTURING OPTICAL DEVICE 审中-公开
标题翻译：方法制造光学元件
公开(公告)号：EP1602972A4
公开(公告)日：2007-11-14
申请号：EP04717772
申请日：2004-03-05
申请人： SEIKO EPSON CORP
发明人： KITABAYASHI MASASHI , YAMAGUCHI HIDEO , HASHIZUME HIDETOSHI , FUJISAWA SHOHEI , IINUMA KAZUYUKI
IPC分类号： G02B27/14 , G02B27/62 , G03B21/14 , G02B7/00
CPC分类号： H04N9/317 , G02B27/1013 , G02B27/102 , G02B27/1046 , G02B27/1073 , G02B27/145 , G02B27/149 , G02B27/62 , H04N9/3105
摘要： A method for manufacturing an optical device comprising a process S1 for containing a plurality of optical components in a housing body, a process S2 for adjusting the position of the optical component by moving it and positioning the optical component at a specified position on the optical axis of an illumination light beam being emitted from a light source by means of a positioning member, and a process S3 for fixing the position of the optical component with respect to the housing body following the positioning process S2. The process for containing the optical components comprises a step for inserting a positioning member into the hole of the housing body, a step for containing the optical components in the housing body, and a step for causing the positioning member to abut against the optical component.

9. 发明专利

JP2011053387A Method for manufacturing reflection type screen and reflection type screen 审中-公开
标题翻译：制造反射型屏幕和反射型屏幕的方法
公开(公告)号：JP2011053387A
公开(公告)日：2011-03-17
申请号：JP2009201337
申请日：2009-09-01
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KITABAYASHI MASASHI
IPC分类号： G03B21/60 , G02B5/00 , G02B5/08 , G02B5/10
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a reflection type screen which efficiently reflects projection light and is high in productivity, and to provide a reflection type screen.
SOLUTION: The method for manufacturing a reflection type screen includes: a reflection film forming step of forming a reflection film 3 that reflects projection light to a base material surface 2A of a screen base material 2, a reflection film deformation step of deforming the reflection film 3 so as to have a plurality of recesses 5, and a reflection film peeling step of peeling a part of the reflection film 3 in the recess 5.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种高效反射投影光并且生产率高的反射型屏幕的制造方法，提供反射型屏幕。解决方案：反射型屏幕的制造方法包括：反射膜形成步骤，形成将投影光反射到屏幕基材2的基材表面2A的反射膜3，使反射膜变形步骤变形反射膜3具有多个凹部5，以及在凹部5中剥离反射膜3的一部分的反射膜剥离工序。（C）2011，JPO＆INPIT

10. 发明专利

JP2010230778A Screen manufacturing device 审中-公开
标题翻译：屏幕制造设备
公开(公告)号：JP2010230778A
公开(公告)日：2010-10-14
申请号：JP2009075821
申请日：2009-03-26
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KITABAYASHI MASASHI
IPC分类号： G03B21/60
摘要： PROBLEM TO BE SOLVED: To provide a screen manufacturing device capable of improving display quality of an image on a screen.
SOLUTION: The manufacturing device 1 manufactures the screen 100 by forming a reflection layer on an incident counter surface 121 in base material 110 where the incident counter surface 121 turning to an incident direction of light obliquely projected from a projector, and a non-incident surface 122 turning to a non-incident direction of light are alternately formed. The manufacturing device 1 includes a coating device 2 which ejects and applies the forming material of the reflection layer toward the base material 110, and a restricting device 3 which is disposed between the base material 110 and the coating device 2, allows the forming material ejected toward the incident counter surface 121 to pass, and also shields the forming material ejected toward the non-incident surface 122, so as to restrict an area where the forming material is applied to the base material 110.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高屏幕上的图像的显示质量的屏幕制造装置。解决方案：制造装置1通过在基底材料110中的入射对向表面121上形成反射层来制造屏幕100，其中入射的对置表面121转向从投影仪倾斜投射的光的入射方向，交替地形成转向非入射光方向的常规表面122。制造装置1包括将反射层的成形材料朝向基材110喷射并涂敷的涂布装置2，配置在基材110和涂布装置2之间的限制装置3，允许成形材料喷出朝向入射对置面121通过，并且遮蔽朝向非入射面122喷射的成形材料，以限制成形材料施加于基材110的区域。（C） 2011年，JPO＆INPIT

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