公开(公告)号：US20110132954A1

公开(公告)日：2011-06-09

申请号：US12996199

申请日：2009-06-03

申请人： Maoko Tomei ,  Keitaro Okamoto ,  Hiroshi Tomimori

发明人： Maoko Tomei ,  Keitaro Okamoto ,  Hiroshi Tomimori

IPC分类号： B28D5/00 ,  B26D3/08 ,  B26F3/00

CPC分类号： B28D1/225 ,  Y10T83/0341 ,  Y10T83/0385 ,  Y10T225/12

摘要： A scribing wheel having a long life with little wear at the blade even when used to scribe a substrate that is relatively hard, such as a ceramic substrate, which can create deep vertical cracks if necessary is provided. A number of grooves 13 are created with predetermined intervals at the blade 12 that is along the ridgeline of the wheel of which the outer diameter is within a range of 1 mm to 5 mm. The depth D of these grooves 13 is 25 μm or more and the length of the ridgeline 14 between grooves is 25 μm or more. It is preferable for the pitch P of the grooves 13 to be in a range from 50 μm to 200 μm.

摘要翻译： 一种划线轮具有寿命长，甚至在用于划分相对较硬的基底（例如陶瓷基底）的情况下几乎不会磨损刀片，如果需要，可以产生深的垂直裂纹。 在叶片12处沿着外径在1mm至5mm的范围内的轮的脊线上以预定间隔形成多个凹槽13。 这些槽13的深度D为25μm以上，槽之间的棱线14的长度为25μm以上。 凹槽13的间距P优选在50μm至200μm的范围内。

公开(公告)号：US20110167979A1

公开(公告)日：2011-07-14

申请号：US12981218

申请日：2010-12-29

申请人： Toshio AKAI ,  Keitaro OKAMOTO ,  Masanobu SOYAMA

发明人： Toshio AKAI ,  Keitaro OKAMOTO ,  Masanobu SOYAMA

IPC分类号： B26D3/06

CPC分类号： B28D5/00 ,  H01L21/67092 ,  H01L31/046 ,  H01L31/188 ,  H01L31/208 ,  Y02E10/50 ,  Y02P70/521 ,  Y10T83/0304

摘要： There is provided a groove machining tool supported in a holder and caused to move together with the holder in relative fashion along a scheduled scribe line over an integrated thin-film solar cell substrate to form a groove. The groove machining tool includes a tool body supported in the holder, and a blade tip part formed in a distal part of the tool body. The blade tip part includes a blade extending along a direction intersecting a direction of movement of the tool, at a first end along the direction of movement of the tool. The blade is tilted backward from the direction of movement of the tool in relation to a direction orthogonal to the direction of movement of the groove tool, as viewed from a bottom face of the blade tip part.

摘要翻译： 提供了一种支撑在保持器中的凹槽加工工具，并使其与保持器一起沿着整体式薄膜太阳能电池基板上的预定切割线一起移动以形成凹槽。 凹槽加工工具包括支撑在保持器中的工具主体和形成在工具主体的远端部分中的刀片尖部。 叶片尖端部分包括在沿着工具的移动方向的第一端沿着与工具的移动方向相交的方向延伸的叶片。 从叶片前端部的底面观察，叶片相对于与槽工具的移动方向正交的方向从工具的移动方向向后方倾斜。