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1. 外观设计

USD781367S1 Projector 有权
公开(公告)号：USD781367S1
公开(公告)日：2017-03-14
申请号：US29548821
申请日：2015-12-16
申请人： SEIKO EPSON CORPORATION
设计人： Takeshi Ishikawa , Koichi Miyasaka , Hiroaki Shinha , Hirofumi Kasuga , Tadashi Kinebuchi , Shuji Narimatsu

2. 发明授权

US09442355B2 Projector and method for controlling the same 有权
标题翻译：投影机及其控制方法
公开(公告)号：US09442355B2
公开(公告)日：2016-09-13
申请号：US14069102
申请日：2013-10-31
申请人： SEIKO EPSON CORPORATION
发明人： Hiroaki Shinha , Koichi Miyasaka , Hirofumi Kasuga , Tadashi Kinebuchi , Shuji Narimatsu , Kaoru Yamaguchi , Hidehito Iisaka
IPC分类号： G03B21/20 , H04N9/31 , G02B5/02 , G03B33/06
CPC分类号： F21V33/0052 , F21V14/003 , G02B5/0278 , G03B21/2013 , G03B21/204 , G03B21/206 , G03B21/208 , G03B33/06 , H04N9/315 , H04N9/3155
摘要： A projector includes a power receiving terminal, a light source that emits light based on electric power supplied to the power receiving terminal, a light diffuser that adjusts the degree of diffusion of the light from the light source, a specifying section that alternately specifies one of illumination projection and image projection every time electric power supply to the power receiving terminal is started, and a light diffusion controller that controls the light diffuser so that when the specifying section specifies the illumination projection, the light diffuser diffuses the light from the light source, whereas when the specifying section specifies the image projection, the light diffuser transmits the light without substantially diffusing the light.
摘要翻译：投影机包括受电端子，基于供给到电力接收端子的电力发光的光源，调整来自光源的光的漫射程度的光漫射器，指定部，其交替地指定每次向受电端子供电的照明投影和图像投影;以及光扩散控制器，其控制光扩散器，使得当指定部指定照明投影时，光扩散器漫射来自光源的光，而当指定部指定图像投影时，光扩散器透射光而基本上不扩散光。

3. 发明授权

US10578954B2 Projector configured to be integrated with a surface 有权
公开(公告)号：US10578954B2
公开(公告)日：2020-03-03
申请号：US16212869
申请日：2018-12-07
申请人： SEIKO EPSON CORPORATION
发明人： Hirofumi Kasuga , Takeshi Ishikawa
IPC分类号： G03B21/14 , F16H35/18 , F16H25/14 , F16M13/02
摘要： A projector is configured to project an image to one side with respect to an installation surface. The projector includes: a housing that is configured to be fixed to the installation surface, a projection section that is built in the housing and configured to project image light from one end of the housing, an adjustment mechanism that is configured to adjust a posture of the projection section with respect to the installation surface, a drive section that is configured to drive the adjustment mechanism, and an operation detecting section configured to detect an input operation corresponding to the adjustment mechanism.

4. 发明授权

US10185208B2 Projector configured to be integrated with a surface 有权
公开(公告)号：US10185208B2
公开(公告)日：2019-01-22
申请号：US15451545
申请日：2017-03-07
申请人： SEIKO EPSON CORPORATION
发明人： Hirofumi Kasuga , Takeshi Ishikawa
IPC分类号： G03B21/16 , G03B21/14 , F16H25/14 , F16M13/02
摘要： A projector is attached to an opening provided in an installation surface and projects an image to one side with respect to the installation surface. The projector includes: an exterior panel exposed on the one side; a projection section that projects image light from a projection port formed in the exterior panel to the one side; and a rotation adjustment mechanism and an inclination adjustment mechanism that adjust a posture of the projection section with respect to the installation surface.

5. 发明授权

US09977315B2 Projector including a cover member that covers a projecting section of the projector and a projection window provided in the cover member 有权
公开(公告)号：US09977315B2
公开(公告)日：2018-05-22
申请号：US15248392
申请日：2016-08-26
申请人： Seiko Epson Corporation
发明人： Hirofumi Kasuga , Takeshi Ishikawa , Tadashi Kinebuchi
IPC分类号： G03B21/14 , G03B21/28 , G03B21/16
CPC分类号： G03B21/145 , G03B21/16 , G03B21/28
摘要： A projector includes a projector main body disposed in an attic above a ceiling plate and configured to project image light on a screen located in a room interior below the ceiling plate, a cover member set on the ceiling plate and configured to cover the projector main body, and a projection window provided in the cover member and configured to transmit the image light projected from the projector main body to the room interior side. The projection window is disposed further on the attic side than the ceiling plate to tilt with respect to the ceiling plate.

6. 发明授权

US10268048B2 Projector 有权
公开(公告)号：US10268048B2
公开(公告)日：2019-04-23
申请号：US15478779
申请日：2017-04-04
申请人： SEIKO EPSON CORPORATION
发明人： Toshiyuki Nonaka , Hirofumi Kasuga
IPC分类号： H04N9/31 , G02B27/64 , G03B21/14
摘要： A projector that projects image light on a projection surface and including a light modulator that modulates light emitted from a light source to form the image light, an optical path deflecting section that changes the projection direction of the image light modulated with the light modulator, a projection system that projects the image light outputted from the optical path deflecting section on the projection surface, a vibration detecting section that detects vibration acting on the projector, and an optical path deflection controlling section that controls the amount of change in the projection direction deflected by the optical path deflecting section based on the vibration detected by the vibration detection section.

7. 发明授权

US10080002B2 Projection apparatus, projector, and projector controlling method 有权
公开(公告)号：US10080002B2
公开(公告)日：2018-09-18
申请号：US15477460
申请日：2017-04-03
申请人： SEIKO EPSON CORPORATION
发明人： Hirofumi Kasuga , Naoya Nishimura , Yasuhiro Tojo
IPC分类号： G03B21/14 , H04N9/31 , G06K7/10 , G03B21/13 , G06F3/14
CPC分类号： H04N9/3147 , G03B17/54 , G03B21/13 , G03B21/142 , G03B21/145 , G03B37/04 , G06F3/1446 , G06K7/1095 , G09G2300/026 , H04N9/3182 , H04N9/3185 , H04N9/3194 , H04N21/4122
摘要： A projection system including a first projector and a second projector project images side by side, wherein the first projector includes a first projection section that projects a first image and a first control section that causes the first projection section to project an identification image containing identification information, and the second projector includes a second projection section that projects a second image, an imaging section that captures an image of a range including the projection range of the second projection section to produce a captured image, and a second control section that causes the imaging section to capture an image of the identification image projected by the first projector, acquires the identification information on the first projector based on the captured identification image, and determines the position of the first image relative to the second image based on the position of the identification image in the captured image.

8. 发明授权

US09618825B2 Projector and method for controlling projector with changing content 有权
公开(公告)号：US09618825B2
公开(公告)日：2017-04-11
申请号：US14335127
申请日：2014-07-18
申请人： SEIKO EPSON CORPORATION
发明人： Hiroaki Shinha , Koichi Miyasaka , Hirofumi Kasuga , Tadashi Kinebuchi , Shuji Narimatsu , Hidehito Iisaka
IPC分类号： G03B21/14 , G03B7/26 , H04N5/63 , H04N9/31 , H04N5/66
CPC分类号： G03B7/26 , G03B21/14 , H04N5/63 , H04N5/66 , H04N9/3141
摘要： A projector includes an electricity reception terminal to which electric power is supplied via an electricity feed terminal, a projection section that includes a light source, a spatial light modulator, an irradiation system, and a projection system and projects light, and a control section that switches a content to another whenever electric power supply to the electricity reception terminal is initiated and causes the projection section to project light carrying an image related to the content selected in the switching operation.

9. 发明授权

US09039234B2 Illumination apparatus 有权
标题翻译：照明装置
公开(公告)号：US09039234B2
公开(公告)日：2015-05-26
申请号：US14043480
申请日：2013-10-01
申请人： SEIKO EPSON CORPORATION
发明人： Hirofumi Kasuga
IPC分类号： F21V33/00 , G02F1/13 , F21K99/00 , F21V23/04 , G03B21/00 , F21Y101/02 , F21Y111/00 , F21V29/02
CPC分类号： G03B21/206 , F21K9/232 , F21V23/04 , F21V29/677 , F21V33/0052 , F21Y2107/30 , F21Y2115/10 , G02F1/1313 , G02F1/1334 , G03B21/00 , G03B21/005 , G03B29/00
摘要： An illumination apparatus having an illumination function and an image projection function includes a light source for illumination, an image projection section including a light source portion having a light source for image projection different from the light source for illumination, an image formation portion that modulates light from the light source portion based on image information to be projected to form an image, and a projection lens that enlarges and projects the image, a connection section electrically connectable to an illumination apparatus fixture, a lamp cover attached to the connection section, accommodating the light source for illumination and the image projection section, and having a light transmissive portion that transmits illumination light from the light source for illumination and the image projected from the image projection section, and a control section having a function of controlling the light source for illumination and the image projection section.
摘要翻译：具有照明功能和图像投影功能的照明装置包括用于照明的光源，包括具有不同于用于照明的光源的图像投影用光源的光源部的图像投影部，调制光基于要投影以形成图像的图像信息的光源部分，以及放大和投影图像的投影透镜，可连接到照明装置夹具的连接部分，附接到连接部分的灯罩，具有用于照明的光源和图像投影部分，并且具有透光部分，其透射来自用于照明的光源的照明光和从图像投影部投射的图像;以及控制部，其具有控制用于照明的光源的功能和图像投影部。

10. 发明授权

US09979940B2 Projector and method for controlling projector 有权
公开(公告)号：US09979940B2
公开(公告)日：2018-05-22
申请号：US15478308
申请日：2017-04-04
申请人： SEIKO EPSON CORPORATION
发明人： Hirofumi Kasuga
IPC分类号： G03B21/14 , H04N9/31 , G03B21/00
CPC分类号： H04N9/3194 , G03B21/006 , G03B21/142 , G03B21/147 , G03B2205/0007 , G03B2205/0038 , H04N9/3102 , H04N9/317 , H04N9/3185
摘要： A projector that projects image light on a projection surface includes a light modulator that modulates light emitted from a light source based on image information to form the image light, a projection system that projects the image light modulated by the light modulator on the projection surface, a light modulator moving section that changes the position of the light modulator, a vibration detecting section that detects vibration acting on the projector, and a controller that causes the light modulator moving section to change the position of the light modulator based on the vibration detected by the vibration detecting section.

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