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. 发明公开

US20240283882A1 IMAGE-READING DEVICE COMPRISING A PLURALITY OF OPTICAL COMPONENTS ARRANGED ALONG THE SCANNING DIRECTION AND HOUSING COMPONENTS ARRANGED TO HAVE A FIRST CLEARANCE THEREBETWEEN 审中-公开
公开(公告)号：US20240283882A1
公开(公告)日：2024-08-22
申请号：US18650243
申请日：2024-04-30
申请人： Mitsubishi Electric Corporation
发明人： Mizuki OGAWA , Daisuke FUKUI , Toru SHIRAKI , Eiji NIIKURA
IPC分类号： H04N1/031 , H04N1/024
CPC分类号： H04N1/0318 , H04N1/02463 , H04N2201/0446
摘要： An image reading device includes a board including a plurality of imaging elements arranged along a scanning direction, and a housing including a plurality of optical components that are arranged along the scanning direction and a plurality of housing components that are arranged along the scanning direction. Each of the plurality of optical components focuses light reflected by a reading target onto a corresponding imaging element, and each of the plurality of housing components holds at least one optical component. The plurality of housing components are arranged to have a clearance therebetween and each of the plurality of housing components is fixed to the board at a position to transmit light through the optical components to focus onto the corresponding imaging element.

2. 发明申请

US20160054506A1 SURFACE LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：表面光源装置和液晶显示装置
公开(公告)号：US20160054506A1
公开(公告)日：2016-02-25
申请号：US14821111
申请日：2015-08-07
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： Nami OKIMOTO , Eiji NIIKURA , Tomohiko SAWANAKA , Takeshi YAMAMOTO
IPC分类号： F21V8/00 , G02F1/1335
CPC分类号： G02F1/133603 , G02B6/0021 , G02B6/0053 , G02B6/0068 , G02B6/0076 , G02F1/133615 , G02F2001/133607 , G02F2001/133624 , G02F2001/133626
摘要： A surface light source device includes a laser beam source, a laser beam guide rod for converting a laser beam into first linear light, an LED light source, an LED light guide rod for converting LED light into second linear light, a reflecting bar having a reflecting region for reflecting part of the first linear light and the second linear light and a transmitting region for transmitting a residual part of the first linear light and the second linear light, and a light reflecting portion formed in a box shape and having an opening portion with an emission side opened and a reflecting surface on an inside of the box shape. In the first linear light and the second linear light, part thereof is reflected by the reflecting region and the reflecting surface and a residual part is transmitted through the transmitting region and is emitted from the opening portion.
摘要翻译：表面光源装置包括激光束源，用于将激光束转换为第一线性光的激光束导向杆，LED光源，将LED光转换为第二线性光的LED导光杆，具有用于反射第一线性光和第二线状光的一部分的反射区域和用于透射第一线状光和第二线状光的残留部分的透射区域和形成为盒状的光反射部分，并具有开口部分发射侧面开口，反射面位于箱体的内侧。在第一线状光和第二线状光中，其一部分被反射区域和反射面反射，残留部分透过透射区域并从开口部分射出。

3. 发明公开

US20240283883A1 IMAGE-READING DEVICE COMPRISING A PLURALITY OF OPTICAL COMPONENTS ARRANGED ALONG THE SCANNING DIRECTION AND HOUSING COMPONENTS ARRANGED TO HAVE A FIRST CLEARANCE THEREBETWEEN 审中-公开
公开(公告)号：US20240283883A1
公开(公告)日：2024-08-22
申请号：US18650293
申请日：2024-04-30
申请人： Mitsubishi Electric Corporation
发明人： Mizuki OGAWA , Daisuke FUKUI , Toru SHIRAKI , Eiji NIIKURA
IPC分类号： H04N1/031 , H04N1/024
CPC分类号： H04N1/0318 , H04N1/02463 , H04N2201/0446
摘要： An image reading device includes a board including a plurality of imaging elements arranged along a scanning direction, and a housing including a plurality of optical components that are arranged along the scanning direction and a plurality of housing components that are arranged along the scanning direction. Each of the plurality of optical components focuses light reflected by a reading target onto a corresponding imaging element, and each of the plurality of housing components holds at least one optical component. The plurality of housing components are arranged to have a clearance therebetween and each of the plurality of housing components is fixed to the board at a position to transmit light through the optical components to focus onto the corresponding imaging element.

4. 发明申请

US20210041159A1 REFRIGERATOR SYSTEM 有权
公开(公告)号：US20210041159A1
公开(公告)日：2021-02-11
申请号：US16964225
申请日：2018-05-31
申请人： Mitsubishi Electric Corporation
发明人： Tsuyoshi UCHIDA , Satoshi MINEZAWA , Eiji NIIKURA , Yoko INOUE
IPC分类号： F25D23/02 , F25D11/02
摘要： A refrigerator system capable of reducing decrease in the accuracy of detecting change in a storage state and reducing a communication load for transmitting images of the inside of a storeroom, which are taken at a plurality of viewpoints to the outside of a refrigerator is provided. To achieve this, the refrigerator system includes: a camera configured to take the images of the inside of the storeroom; a camera moving device configured to move the camera at least in the vertical direction; a communication device configured to transmit the images taken by the camera to the outside of a main body; and a change detecting device configured to detect change in a food-item storage state of each shelf based on the images taken by the camera. The camera takes images of each shelf at a first viewpoint and a second viewpoint. The change detecting device detects change in the food-item storage state of the shelf based on the image taken at the first viewpoint. The communication device transmits, for the shelf, change in the food-item storage state of which is detected, both images taken at the first viewpoint and the second viewpoint to the outside of the main body.

5. 发明申请

US20180203297A1 SURFACE LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
公开(公告)号：US20180203297A1
公开(公告)日：2018-07-19
申请号：US15559251
申请日：2016-03-16
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： Tetsuo FUNAKURA , Tomohiro SASAGAWA , Eiji NIIKURA , Nami OKIMOTO , Saki MAEDA
IPC分类号： G02F1/1335 , G02B27/09
CPC分类号： G02F1/133602 , G02B6/00 , G02B27/0972 , G02B27/0977 , G02F1/1336 , G02F2001/133628
摘要： A surface light source device includes laser light sources, first light guide elements, and a second light guide element. The laser light sources emit laser beams. The first light guide elements mix a plurality of laser beams emitted from the laser light sources to convert the plurality of laser beams to linear light. The second light guide element receives the linear light and converts the linear light to planar light. The laser light sources are disposed in regions separated by the first light guide elements. The surface light source device dissipates heat released from the laser light sources to the regions.

6. 发明申请

US20220303424A1 IMAGE-READING DEVICE 有权
公开(公告)号：US20220303424A1
公开(公告)日：2022-09-22
申请号：US17639589
申请日：2020-07-21
申请人： Mitsubishi Electric Corporation
发明人： Mizuki OGAWA , Daisuke FUKUI , Toru SHIRAKI , Eiji NIIKURA
IPC分类号： H04N1/031
摘要： An image reading device (1) includes a board (24) including a plurality of imaging elements (23) arranged along a scanning direction, and a housing (13) including (i) a plurality of optical components that are arranged along the scanning direction and (ii) a plurality of housing components (13a, 13b) that are arranged along the scanning direction. Each of the plurality of optical components focuses light reflected by a reading target onto a corresponding imaging element (23), and each of the plurality of housing components holds at least one optical component. The plurality of housing components (13a, 13b) are arranged to have a clearance therebetween and each of the plurality of housing components (13a, 13b) is fixed to the board (24) at a position to transmit light through the optical components to focus onto the corresponding imaging element (23).

7. 发明申请

US20220276429A1 PLANAR LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE 有权
公开(公告)号：US20220276429A1
公开(公告)日：2022-09-01
申请号：US17632273
申请日：2019-10-02
申请人： Mitsubishi Electric Corporation
发明人： Eiji NIIKURA , Saki MOTOKURA , Mikio ARAKI , Mitsuru SAKAI
IPC分类号： F21V8/00 , G02F1/13357
摘要： A planar light source device includes a plurality of light sources that is independently drivable, a first light guide to emit light incident from the first light source from an emitting surface in an emitting direction, a second light guide that is contained in a second light emitting region adjacent to a first light emitting region containing the first light guide and emits light incident from a second light source from the emitting surface in the emitting direction, and a partition frame having a partition wall that is positioned between the first light guide and the second light guide, partitions the first light emitting region and the second light emitting region, and is provided with a gap from the emitting surface of the first light guide, in which an angle formed by a wall surface and a bottom face of the partition wall is an acute angle.

8. 发明申请

US20160054623A1 SURFACE LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：表面光源装置和液晶显示装置
公开(公告)号：US20160054623A1
公开(公告)日：2016-02-25
申请号：US14823031
申请日：2015-08-11
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： Saki MAEDA , Nami OKIMOTO , Eiji NIIKURA , Tomohiko SAWANAKA , Hiroshi KIDA
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02F1/133609 , G02B6/0001 , G02F1/133603
摘要： A surface light source device includes a plurality of LEDs for emitting a plurality of light having different colors, and a light guide body for mixing the colors of the plurality of light and emitting light having colors mixed. The light guide body includes a light incident portion for causing the plurality of light to be individually incident, and a light emitting portion provided beside the light incident portion and changing propagation angles of the plurality of light which is incident from the light incident portion and propagated into the light guide body to mix colors, thereby controlling a quantity of light emission from the light guide body and a light emitting position.
摘要翻译：表面光源装置包括用于发射多种具有不同颜色的光的多个LED，以及用于混合多种颜色的光和具有混合颜色的发光的导光体。导光体包括用于使多个光单独入射的光入射部分和设置在光入射部分旁边的发光部分，并且改变从光入射部分入射并传播的多个光的传播角度进入导光体以混合颜色，从而控制来自导光体的发光量和发光位置。

9. 发明申请

US20200233269A1 SURFACE LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS 审中-公开
公开(公告)号：US20200233269A1
公开(公告)日：2020-07-23
申请号：US16088208
申请日：2017-04-24
申请人： Mitsubishi Electric Corporation
发明人： Saki MAEDA , Eiji NIIKURA , Tomohiko SAWANAKA , Masaaki TAKESHIMA , Shinya SUGINO , Takeshi YAMAMOTO
IPC分类号： G02F1/13357
摘要： A surface light source device includes: a source to emit light including first rays and second rays emitted in mutually perpendicular directions; and an element to change a light distribution of the light. The element includes: an incident surface to receive the first and second rays; a layer including a material for diffusing the first and second rays; a first surface through which an optical axis of the element passes, part of the first rays reaching the first surface after passing through the layer without being diffused by the material; a second surface extending from the first surface toward the source, part of the second rays reaching the second surface after passing through the layer without being diffused by the material; and a reflecting surface facing the first surface, part of the first rays being reflected by the reflecting surface toward the second surface after reflected by the first surface.

10. 发明申请

US20160109633A1 SURFACE LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：表面光源装置和液晶显示装置
公开(公告)号：US20160109633A1
公开(公告)日：2016-04-21
申请号：US14861045
申请日：2015-09-22
申请人： Mitsubishi Electric Corporation
发明人： Hiroshi KIDA , Akira DAIJOGO , Saki MAEDA , Nami OKIMOTO , Eiji NIIKURA
IPC分类号： F21V8/00
CPC分类号： G02B6/001 , G02B6/0006 , G02B6/0051 , G02B6/0078 , G02F1/133603 , G02F1/133606 , G02F1/133615 , G02F2001/133607 , G02F2001/133612 , G02F2001/133613 , G02F2001/133624
摘要： A surface light source device includes a first light source for emitting first light, a first light guide rod for causing the first light to be incident thereon and converting the first light into first linear light, a second light source for emitting second light having a greater divergence angle than the first light, and a second light guide rod for converting the second light into second linear light extended in the same direction as the first linear light. Moreover, the surface light source device includes a reflecting bar disposed on an emitting side of the planar light from the first and second light guide rods, and a reflecting portion taking such a box shape as to have an internal wall serving as a reflecting surface, and having an opening portion on a surface at the emitting side of the planar light.
摘要翻译：表面光源装置包括用于发射第一光的第一光源，用于使第一光入射到其上并将第一光转换为第一线性光的第一光导杆，用于发射具有更大的第二光的第二光源与第一光线发散角度相对应的第二光线，第二导光棒，用于将第二光转换成与第一线性光沿相同方向延伸的第二线状光。此外，表面光源装置包括设置在来自第一和第二导光体的平面光的发射侧的反射棒，以及具有这样的盒形的反射部分，其具有用作反射表面的内壁，并且在平面光的发射侧的表面上具有开口部。

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