| 发明名称 |
METHOD OF HERMETICALLY SEALING A HOLE WITH A FUSE MATERIAL |
| 摘要 |
Method of hermetically sealing a hole with a fuse material, comprising the following steps:
applying a portion of wettable material onto a surface such that it completely surrounds the hole made through said surface and is located outside the hole, or completely surrounds a first part of said surface corresponding to a location of the hole;applying a portion of fuse material on the portion of wettable material and on a second part of said surface located around the portion of wettable material;reflowing the portion of fuse material to form a bump of fuse material which has a shape corresponding to a part of a sphere, which is fastened only to the portion of wettable material and which hermetically plugs the hole;wherein the hole is made in said surface before reflowing the portion of fuse material. |
| 申请公布号 |
US2015158725(A1) |
申请公布日期 |
2015.06.11 |
| 申请号 |
US201414551701 |
申请日期 |
2014.11.24 |
| 申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALT ;EPCOS AG |
发明人 |
PORNIN Jean-Louis;DEN DEKKER Arnold;GIESEN Marcel;GRECO Florent;HENN Gudrun;REIG Bruno;SAINT-PATRICE Damien |
| 分类号 |
B81C1/00 |
主分类号 |
B81C1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of hermetically sealing a hole in a surface of a layer with a fuse material, comprising at least the following steps:
applying a portion of a wettable material on an area of the surface such that the portion of wettable material completely surrounds the hole made through said surface and that all the wettable material is located outside the hole, or such that the portion of wettable material completely surrounds a first part of said surface corresponding to a location of the hole intended to be made; applying at least a portion of the fuse material on at least a part of the portion of wettable material, and on at least a second part of said surface adjacent or around the portion of wettable material such that a part of the portion of fuse material is arranged next to the portion of wettable material and is in contact with the portion of wettable material, wherein a volume of the portion of fuse material corresponds to a volume of a bump of fuse material intended to hermetically plug the hole; reflowing the portion of fuse material, thereby forming the bump of fuse material having a shape corresponding to a part of a sphere, being fastened only to the portion of wettable material and hermetically plugging the hole; wherein the hole is made in or through at least said layer before the reflowing of the portion of fuse material. |
| 地址 |
Paris FR |
