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

US07547129B2 Controlled viewing angle display apparatus 有权
标题翻译：受控视角显示装置
公开(公告)号：US07547129B2
公开(公告)日：2009-06-16
申请号：US11248475
申请日：2005-10-13
申请人： Shinichi Uehara , Masao Imai , Yoshi Yagi
发明人： Shinichi Uehara , Masao Imai , Yoshi Yagi
IPC分类号： F21V7/04
CPC分类号： G02B6/0046 , G02B6/0053
摘要： A light source apparatus permits an angular range of illumination light to be changed, wherein the apparatus can be made thin. A related display apparatus permits a visible angular range to be changed using the light source apparatus. The display apparatus can be mounted in a terminal device, ahd an optical member and an optical unit can be incorporated in the light source apparatus. The light source apparatus is provided with a light guide plate with a conical sheet. Two light sources are provided on side surfaces of the light guide plate. Two inclined surfaces whose inclination angles to a light output surface differ from each other are formed at a light diffusion surface of the light guide plate. The conical sheet is provided with a flat plate portion on which a plurality of cones are formed. The cones protrude toward the light guide plate.
摘要翻译：光源装置允许改变照明光的角度范围，其中可以使设备变薄。相关的显示装置允许使用光源装置改变可见的角度范围。显示装置可以安装在终端装置中，光学构件和光学单元可以结合在光源装置中。光源装置设置有具有锥形片的导光板。在导光板的侧面设置两个光源。在导光板的光漫射面形成有与光输出面的倾斜角彼此不同的两个倾斜面。锥形片设置有平板部分，多个锥体形成在该平板部分上。锥体向导光板突出。

2. 发明授权

US5486057A Multicolor printer system having multiple print heads 失效
标题翻译：具有多个打印头的多色打印机系统
公开(公告)号：US5486057A
公开(公告)日：1996-01-23
申请号：US240260
申请日：1994-05-10
申请人： Donald K. Skinner , Yoshi Yagi , Wilfried Zogg
发明人： Donald K. Skinner , Yoshi Yagi , Wilfried Zogg
IPC分类号： B41J2/32 , B41J3/54
CPC分类号： B41J3/54 , B41J2/32
摘要： A multicolor thermal transfer printer system (20) is disclosed which prints computer controlled patterns on both faces of cards (22) (e.g. credit cards of polymer or paper stock). The system utilizes interdigitally arranged printer modules (30) which are dimensioned to transfer each card between drive rollers (34) and idler rollers (36) of adjacent printer modules. Each printer module has a microprocessor (28) which stores in memory (172) any pattern sent by a control computer (24). As each card passes through the printer module, thermal elements (101) in a print head (38) transfer ink from a transfer ribbon (32) to the card in accordance with the stored pattern. To conserve transfer ribbon it is moved past the print head only when the print head is in a print position. Each microprocessor reports status of its printer module such as end of ribbon, broken ribbon and card location.
摘要翻译：公开了一种多色热转印打印机系统（20），其在卡（22）的两个面（例如聚合物或纸料的信用卡）上打印计算机控制的图案。该系统利用指形排列的打印机模块（30），其尺寸被设计成在相邻打印机模块的驱动辊（34）和惰轮（36）之间传送每个卡。每个打印机模块具有微处理器（28），其存储由存储器（172）中由控制计算机（24）发送的任何模式。当每个卡通过打印机模块时，打印头（38）中的热元件（101）根据所存储的图案将墨从转印色带（32）转印到卡上。为了节省转印色带，仅当打印头处于打印位置时，才能将其移动到打印头。每个微处理器报告其打印机模块的状态，例如色带结束，色带和色卡位置。

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