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. 发明申请

US20130087249A1 METHOD FOR MANUFACTURING GRAIN ORIENTED ELECTRICAL STEEL SHEET 有权
标题翻译：制造面向电磁钢板的方法
公开(公告)号：US20130087249A1
公开(公告)日：2013-04-11
申请号：US13703833
申请日：2011-06-17
申请人： Masanori Takenaka , Minoru Takashima , Toshito Takamiya
发明人： Masanori Takenaka , Minoru Takashima , Toshito Takamiya
IPC分类号： C21D8/02
CPC分类号： C21D8/0205 , C21D8/12 , C21D8/1216 , C21D8/1244 , C21D2201/05 , C22C38/004 , C22C38/02 , C22C38/06 , C22C38/60 , H01F1/16
摘要： The present invention provides a method for manufacturing a grain oriented electrical steel sheet, including preparing as a material a steel slab having a predetermined composition and carrying out at least two cold rolling operations, characterized in that a thermal treatment is carried out, prior to any one of cold rolling operations other than final cold rolling, at temperature in the range of 500° C. to 750° C. for a period in the range of 10 minutes to 480 hours. The grain oriented electrical steel sheet of the present invention exhibits through utilization of austenite-ferrite transformation superior magnetic properties after secondary recrystallization.
摘要翻译：本发明提供一种制造晶粒取向电工钢板的方法，包括制备具有预定组成的钢板并进行至少两次冷轧操作的材料，其特征在于，在任何在最终冷轧之外的冷轧操作之一，在500℃至750℃的温度范围内，持续10分钟至480小时的时间。本发明的晶粒取向电工钢板通过二次再结晶后的奥氏体 - 铁素体相变优异的磁特性表现出来。

2. 发明授权

US09187798B2 Method for manufacturing grain oriented electrical steel sheet 有权
标题翻译：晶粒取向电工钢板的制造方法
公开(公告)号：US09187798B2
公开(公告)日：2015-11-17
申请号：US13703833
申请日：2011-06-17
申请人： Masanori Takenaka , Minoru Takashima , Toshito Takamiya
发明人： Masanori Takenaka , Minoru Takashima , Toshito Takamiya
IPC分类号： H01F1/04 , C21D8/00 , C22C38/02 , C21D8/02 , C21D8/12 , C22C38/00 , C22C38/06 , H01F1/16
CPC分类号： C21D8/0205 , C21D8/12 , C21D8/1216 , C21D8/1244 , C21D2201/05 , C22C38/004 , C22C38/02 , C22C38/06 , C22C38/60 , H01F1/16
摘要： The present invention provides a method for manufacturing a grain oriented electrical steel sheet, including preparing as a material a steel slab having a predetermined composition and carrying out at least two cold rolling operations, characterized in that a thermal treatment is carried out, prior to any one of cold rolling operations other than final cold rolling, at temperature in the range of 500° C. to 750° C. for a period in the range of 10 minutes to 480 hours. The grain oriented electrical steel sheet of the present invention exhibits through utilization of austenite-ferrite transformation superior magnetic properties after secondary recrystallization.
摘要翻译：本发明提供一种制造晶粒取向电工钢板的方法，包括制备具有预定组成的钢板并进行至少两次冷轧操作的材料，其特征在于，在任何在最终冷轧之外的冷轧操作之一，在500℃至750℃的温度范围内，持续10分钟至480小时的时间。本发明的晶粒取向电工钢板通过二次再结晶后的奥氏体 - 铁素体相变优异的磁特性表现出来。

3. 发明申请

US20130143003A1 GRAIN ORIENTED ELECTRICAL STEEL SHEET 有权
标题翻译：面向电磁钢板
公开(公告)号：US20130143003A1
公开(公告)日：2013-06-06
申请号：US13814344
申请日：2011-08-04
申请人： Masanori Takenaka , Minoru Takashima , Hiroi Yamaguchi , Takeshi Omura
发明人： Masanori Takenaka , Minoru Takashima , Hiroi Yamaguchi , Takeshi Omura
IPC分类号： H01F1/18
CPC分类号： H01F1/18 , C21D1/38 , C21D8/12 , C21D8/1277 , C21D8/1283 , C21D2201/05 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/08 , Y10T428/24628
摘要： A grain oriented electrical steel sheet has sufficiently low iron loss and having less conventionally-concerned warpage of the steel sheet even after the steel sheet is subjected to artificial magnetic domain refining treatment, where strain-introducing treatment is conducted with high energy so that an iron loss-reducing effect can be maximized. The grain oriented electrical steel sheet is obtained by adjusting tension to be applied to a tension-applying insulating coating, or to both surfaces of the steel sheet by the tension-applying insulating coating, before strain-introducing treatment in the range of Formula (1): 1.0≦(tension applied to non-strain-introduced surface)/(tension applied to strain-introduced surface)≦2.0 (1), and by controlling the amount of warpage of the steel sheet toward the strain-introduced surface side after strain-introducing treatment in the range of 1 mm or more and 10 mm or less.
摘要翻译：即使在对钢板进行人造磁畴精制处理之后，晶粒取向电工钢板也具有足够低的铁损，并且具有较少的常规的钢板翘曲，其中以高能量进行应变导入处理，减少损失的效果可以最大化。晶粒取向电工钢板通过在应变导入处理之前通过张力施加绝缘涂层调节施加到张力施加绝缘涂层的张力或钢板的两个表面，在式（1）的范围内）：2.0（1）中的1.0 @（施加到非应变导入表面的张力）/（施加到应变导入表面的张力）@ 2.0（1），并且通过控制钢板朝向应变导入表面侧的翘曲量应变引入处理在1mm以上且10mm以下的范围内。

4. 发明授权

US09240266B2 Grain oriented electrical steel sheet 有权
标题翻译：晶粒取向电工钢板
公开(公告)号：US09240266B2
公开(公告)日：2016-01-19
申请号：US13814344
申请日：2011-08-04
申请人： Masanori Takenaka , Minoru Takashima , Hiroi Yamaguchi , Takeshi Omura
发明人： Masanori Takenaka , Minoru Takashima , Hiroi Yamaguchi , Takeshi Omura
IPC分类号： B32B15/00 , H01F1/18 , C21D1/38 , C21D8/12 , C22C38/00
CPC分类号： H01F1/18 , C21D1/38 , C21D8/12 , C21D8/1277 , C21D8/1283 , C21D2201/05 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/08 , Y10T428/24628
摘要： A grain oriented electrical steel sheet has sufficiently low iron loss and having less conventionally-concerned warpage of the steel sheet even after the steel sheet is subjected to artificial magnetic domain refining treatment, where strain-introducing treatment is conducted with high energy so that an iron loss-reducing effect can be maximized. The grain oriented electrical steel sheet is obtained by adjusting tension to be applied to a tension-applying insulating coating, or to both surfaces of the steel sheet by the tension-applying insulating coating, before strain-introducing treatment in the range of Formula (1): 1.0≦(tension applied to non-strain-introduced surface)/(tension applied to strain-introduced surface)≦2.0 (1), and by controlling the amount of warpage of the steel sheet toward the strain-introduced surface side after strain-introducing treatment in the range of 1 mm or more and 10 mm or less.
摘要翻译：即使在对钢板进行人造磁畴精制处理之后，晶粒取向电工钢板也具有足够低的铁损，并且具有较少的常规的钢板翘曲，其中以高能量进行应变导入处理，减少损失的效果可以最大化。晶粒取向电工钢板通过在应变导入处理之前通过张力施加绝缘涂层调节施加到张力施加绝缘涂层的张力或钢板的两个表面，在式（1 ）：1.0＆nlE;（施加于非应变导入面的张力）/（施加到应变导入面的张力）＆lt; 2.0;（1），并且通过控制钢板朝向应变导入面的翘曲量在应变引入处理之后，在1mm以上且10mm以下的范围内。

5. 发明申请

US20080088803A1 Lamp cooling apparatus and projection display apparatus 失效
标题翻译：灯冷却装置和投影显示装置
公开(公告)号：US20080088803A1
公开(公告)日：2008-04-17
申请号：US11903197
申请日：2007-09-20
申请人： Hiroshi Kawai , Masanori Takenaka
发明人： Hiroshi Kawai , Masanori Takenaka
IPC分类号： G03B21/16
CPC分类号： G03B21/16 , G03B21/10 , G03B21/28 , H04N9/3144
摘要： A lamp cooling apparatus for cooling a lamp may include a lamp outlet duct connected to the lamp, a lamp inlet duct connected to the lamp, a first joint segment provided at the front end of the lamp outlet duct, a second joint segment provided at the front end of the lamp inlet duct, a first pipe whose one end is adjustably connected to the first joint segment, a third joint segment to which the other end of the first pipe is shiftably connected, a cooling mechanism section for cooling air, connected to the third joint segment, a fourth joint segment connected to a discharge section for discharging air cooled by the cooling mechanism section, and a second pipe whose one end is shiftably connected to the fourth joint segment, and the other end is shiftably connected to the second joint segment.
摘要翻译：用于冷却灯的灯冷却装置可以包括连接到灯的灯出口管，连接到灯的灯入口管，设置在灯出口管前端的第一接头段，灯入口管道的前端，其一端可调节地连接到第一接头段的第一管，第一管的另一端可移动地连接的第三接头段，用于冷却空气的冷却机构部分，连接到第三连接段，连接到排出部分的第四联接段，用于排出由冷却机构部分冷却的空气;以及第二管，其一端可移动地连接到第四接头段，另一端可移动地连接到第二接头段联合部分。

6. 发明授权

US08061851B2 Lamp cooling apparatus for enabling adjustments of setting positions and projection display apparatus having such lamp cooling apparatus 失效
标题翻译：用于能够调节设置位置的灯冷却装置和具有这种灯冷却装置的投影显示装置
公开(公告)号：US08061851B2
公开(公告)日：2011-11-22
申请号：US11903197
申请日：2007-09-20
申请人： Hiroshi Kawai , Masanori Takenaka
发明人： Hiroshi Kawai , Masanori Takenaka
IPC分类号： G03B21/18
CPC分类号： G03B21/16 , G03B21/10 , G03B21/28 , H04N9/3144
摘要： A lamp cooling apparatus for cooling a lamp may include a lamp outlet duct connected to the lamp, a lamp inlet duct connected to the lamp, a first joint segment provided at the front end of the lamp outlet duct, a second joint segment provided at the front end of the lamp inlet duct, a first pipe whose one end is adjustably connected to the first joint segment, a third joint segment to which the other end of the first pipe is shiftably connected, a cooling mechanism section for cooling air, connected to the third joint segment, a fourth joint segment connected to a discharge section for discharging air cooled by the cooling mechanism section, and a second pipe whose one end is shiftably connected to the fourth joint segment, and the other end is shiftably connected to the second joint segment.
摘要翻译：用于冷却灯的灯冷却装置可以包括连接到灯的灯出口管，连接到灯的灯入口管，设置在灯出口管前端的第一接头段，灯入口管道的前端，其一端可调节地连接到第一接头段的第一管，第一管的另一端可移动地连接的第三接头段，用于冷却空气的冷却机构部分，连接到第三连接段，连接到排出部分的第四联接段，用于排出由冷却机构部分冷却的空气;以及第二管，其一端可移动地连接到第四接头段，另一端可移动地连接到第二接头段联合部分。

7. 发明申请

US20050094037A1 Color uniformity shading element for cathode ray tube-based image display device 审中-公开
标题翻译：用于阴极射线管的图像显示装置的颜色均匀性阴影元件
公开(公告)号：US20050094037A1
公开(公告)日：2005-05-05
申请号：US10699046
申请日：2003-10-31
申请人： Toshiyuki Kawashima , Masanori Takenaka , Christopher Palassis , Keiichi Yoneyama
发明人： Toshiyuki Kawashima , Masanori Takenaka , Christopher Palassis , Keiichi Yoneyama
IPC分类号： H04N20060101 , H04N5/74 , H04N9/31
CPC分类号： H04N9/31
摘要： A projecting image display device such as a rear projection type television receiver is provided that includes at least three image projecting sources for projecting images in a different color of light and a viewing screen on which the images are projected. The device also includes at least three lens assemblies each disposed in an optical path between one of the image projecting sources and the viewing screen. Each of the lens assemblies includes a plurality of lens elements. A shading element, which is affixed to at least one of the lens elements, has a shape and orientation on the lens element that causes an increase in color uniformity across the viewing screen.
摘要翻译：提供了诸如背投式电视接收机的投影图像显示装置，其包括用于以不同颜色的光投射图像的至少三个图像投影源和投影图像的观看屏幕。该装置还包括至少三个透镜组件，每个透镜组件设置在图像投影源之一和观察屏幕之间的光路中。每个透镜组件包括多个透镜元件。固定到透镜元件中的至少一个的遮光元件具有在透镜元件上的形状和取向，导致在观看屏幕上的颜色均匀性的增加。

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