专利检索 ap:("HITACHI-LG DATA STORAGE, INC.") AND inv:"Masayuki Okamura" 第 1 页

1.

发明授权
Sealing of optical module with O-ring and liquid resin 有权

公开(公告)号：US10371369B2

公开(公告)日：2019-08-06

申请号：US14796890

申请日：2015-07-10

申请人： HITACHI-LG DATA STORAGE, INC.

发明人： Yukio Sakigawa , Masayuki Okamura , Hiroaki Furuichi , Hiroshi Ogasawara , Kenji Watabe , Fumihito Ichikawa , Tatsuya Yamasaki

IPC分类号： F21V31/00 , F21V29/54 , G03B21/20 , G03B21/14 , G02B27/01 , G03B17/08

摘要： An optical module having a high-moisture-proof package structure in which dew condensation does not occur is provided.An optical module includes optical components including a light source, a pedestal on which the optical components are mounted, a cover which is combined to the pedestal to seal the optical components, and an emitting window disposed in the cover to take light from the light source outside. The pedestal and the cover are sealed with an O ring and a liquid seal material such that a compression direction of the O ring and a compression direction of the liquid seal material are almost perpendicular to each other.